基于USB接口的数据采集模块的设计与实现Design and Implementation of USB-Based Data Acquisition Module路 永 伸(天津科技大学电子信息与自动化学院，天津300222)摘要文中给出基于USB接口的数据采集模块的设计与实现。硬件设计采用以Adpc831与PDIUSBDI2为主的器件进行硬件设计，采用Windriver开发USB驱动，并用Visual C十十6.0对主机软件中硬件接口操作部分进行动态链接库封装。关键词USB 数据采集Adpc831 PDNSBDI2 Windriver动态链接库Abstract T hed esigna ndim plementaitono fU SB-BasedD ataA cquisiitonM oduleis g iven.Th ec hips oluitonm ainlyw ithA dpc831a ndP DTUSBD12i sused for hardware design. The USB drive is developed场Wmdriver, and the operation on the hardware interface is packaged into Dynamic Link Libraries场Visual C++6.0. Keywords USB DataA cquisition Adttc831 PDfUSBD12 Windriver0 引言US B总 线 是新一代接口总线，最初推出的目的是为了统一取代PC机的各类外设接口，迄今经历了1.0,1.1与2.0版本3个标准。在国内基于USB总线的相关设计与开发也得到了快速的发展，很多设计者从各自的应用领域，用不同方案设计出了相应的装置[1,2]。数据采集是工业控制中一个普遍而重要的环节，因此开发基于USB接口的数据采集模块具有很强的现实应用意义。虽然 US B总线标准已经发展到2.0版本，但由于工业控制现场干扰信号的情况比较复杂，高速数据传输的可靠性不容易被保证，并且很多场合对数据采集的实时性要求并不高，开发2.0标准产品的成本又较1.1标准产品高，所以笔者认为，在工业控制领域，目前开发基于USB总线1.1标准实现的数据采集模块的实用意义大于相应2.0标准模块。
上传时间： 2013-10-23
上传用户：q3290766
用单片机配置FPGA—PLD设计技巧 Configuration/Program Method for Altera Device Configure the FLEX Device You can use any Micro-Controller to configure the FLEX device–the main idea is clocking in ONE BITof configuration data per CLOCK–start from the BIT 0The total Configuration time–e.g. 10K10 need 15K byte configuration file•calculation equation–10K10* 1.5= 15Kbyte–configuration time for the file itself•15*1024*8*clock = 122,880Clock•assume the CLOCK is 4MHz•122,880*1/4Mhz=30.72msec
上传时间： 2013-10-09
上传用户：a67818601
SM-IIC/2051 模块用户说明简介：SM-IIC/2051 是一个基于2051 单片机的I2C 总线控制模块。上位机接口可直接与PC的RS232 连接，下位机可实现对应用电路中I2C 控制总线的连接，块内设置2K 的FLASH 存储器，可存储用户I2C 初始化数据。模块采用2051 单片机，使电路简单可靠。型号：SM-IIC/2051名称：I2C 数据控制模块功能：RS232 串行信号与I2C 数据转换 接口说明：编号信号标志信号名称规格备注CK1-1 VCC 供电+5VCK1-2 VCC 供电+5VCK1-3 GND 地GroundCK1-4 GND 地GroundCK2-1 TOUT 串口输出RS232CK2-2 RIN 串口输入RS232CK2-3 GND 地GroundCK2-4 GND 地Ground编号信号标志信号名称规格备注CK3-1 GND 地GroundCK3-2 SCL I2C 时钟TTLCK3-3 SDA I2C 数据TTLCK3-4 GND 地GroundCK3-5 P1.2 PI/O 端口TTLCK3-6 P1.3 PI/O 端口TTLCK3-7 P1.4 PI/O 端口TTLCK3-8 P1.5 PI/O 端口TTLCK3-9 P1.6 PI/O 端口TTLCK3-10 P1.7 PI/O 端口TTLCK3-11 P3.7 PI/O 端口TTLCK3-12 T1 定时端口TTLCK3-13 T0 定时端口TTLCK3-14 INT1 中断端口TTLCK3-15 INT0 中断端口TTLCK3-16 GND 地Ground
上传时间： 2013-11-18
上传用户：爺的气质
C8051F040/1/2/3/4/5/6/7混合信号ISP FLASH 微控制器数 据 手 册 C8051F04x 系列器件是完全集成的混合信号片上系统型MCU，具有64 个数字I/O 引脚（C8051F040/2/4/6）或32 个数字I/O 引脚（C8051F041/3/5/7），片内集成了一个CAN2.0B 控制器。下面列出了一些主要特性；有关某一产品的具体特性参见表1.1。 高速、流水线结构的8051 兼容的CIP-51 内核（可达25MIPS） 控制器局域网（CAN2.0B）控制器，具有32 个消息对象，每个消息对象有其自己的标识 全速、非侵入式的在系统调试接口（片内） 真正12 位（C8051F040/1）或10 位（C8051F042/3/4/5/6/7）、100 ksps 的ADC，带PGA 和8 通道模拟多路开关 允许高电压差分放大器输入到12/10 位ADC（60V 峰-峰值），增益可编程 真正8 位500 ksps 的ADC，带PGA 和8 通道模拟多路开关（C8051F040/1/2/3） 两个12 位DAC，具有可编程数据更新方式（C8051F040/1/2/3） 64KB（C8051F040/1/2/3/4/5）或32KB（C8051F046/7）可在系统编程的FLASH 存储器 4352（4K+256）字节的片内RAM 可寻址64KB 地址空间的外部数据存储器接口 硬件实现的SPI、SMBus/ I2C 和两个UART 串行接口 5 个通用的16 位定时器 具有6 个捕捉/比较模块的可编程计数器/定时器阵列 片内看门狗定时器、VDD 监视器和温度传感器具有片内VDD 监视器、看门狗定时器和时钟振荡器的C8051F04x 系列器件是真正能独立工作的片上系统。所有模拟和数字外设均可由用户固件使能/禁止和配置。FLASH 存储器还具有在系统重新编程能力，可用于非易失性数据存储，并允许现场更新8051 固件。片内JTAG 调试电路允许使用安装在最终应用系统上的产品MCU 进行非侵入式（不占用片内资源）、全速、在系统调试。该调试系统支持观察和修改存储器和寄存器，支持断点、观察点、单步及运行和停机命令。在使用JTAG 调试时，所有的模拟和数字外设都可全功能运行。每个MCU 都可在工业温度范围（-45℃到+85℃）工作，工作电压为2.7 ~ 3.6V。端口I/O、/RST和JTAG 引脚都容许5V 的输入信号电压。C8051F040/2/4/6 为100 脚TQFP 封装（见图1.1 和图1.3的框图）。C8051F041/3/5/7 为64 脚TQFP 封装（见图1.2 和图1.4 的框图）。
上传时间： 2013-10-24
上传用户：hwl453472107
在C8051F系列单片机中集成有多通道8位、10位、12位或16位的SAR型ADC，能够满足大多数数据采集的应用需求；集成跟踪和保持电路；集成模拟多路复用器(AMUX)。 采样频率从100ksps到1Msps。 片内温度传感器可直接配置到ADC的输入端。 C8051F04x系列集成可编程增益放大器(PGA)和高电压差分放大器(HVDA)，可接受60V的差动模拟电压输入。 集成越限检测器，可监视模拟量的变化范围，越限能产生中断。 C8051F06x系列集成DMA接口，提高对转换结果的读取效率。 ADC转换启动方式：软件设置寄存器位启动；定时器溢出启动；外部管脚信号启动。
上传时间： 2013-10-13
上传用户：jx_wwq
LG未来窗T710S显示器数据包
上传时间： 2013-11-17
上传用户：a673761058
AOC772S单芯片06年新款机数据:AOC772S(24C08)单芯片06年新款.bin
上传时间： 2013-12-17
上传用户：liangrb
显示器存储器数据大全:AOC772S单芯片06年新款机数据，LG未来窗T710S数据，部分显示器EPROM数据，彩显数据，飞利浦的一些数据，分享唯一显示器EPROM数据WEIYI-775B(A81DC，联想液晶MCU，彩电、显示器总线进入法-大全
上传时间： 2013-11-05
上传用户：jrsoft
PIC系列单片机手册 第1 章 简介 1-1简介 ................................................................................................................................................................. 1-2本手册的宗旨 ................................................................................................................................................... 1-3器件结构 .......................................................................................................................................................... 1-4开发支持 .......................................................................................................................................................... 1-6器件种类 .......................................................................................................................................................... 1-7格式和符号的约定 ......................................................................................................................................... 1-12相关文档 ........................................................................................................................................................ 1-14相关应用笔记 ................................................................................................................................................. 1-17版本历史 ........................................................................................................................................................ 1-18第2 章 振荡器 2-1简介 ................................................................................................................................................................. 2-2振荡器配置 ...................................................................................................................................................... 2-2晶体振荡器 / 陶瓷谐振器 ................................................................................................................................. 2-4外部RC 振荡器 ............................................................................................................................................. 2-124MHz 内部 RC 振荡器 ................................................................................................................................... 2-13休眠模式对片内振荡器的影响 ........................................................................................................................ 2-17器件复位对片内振荡器的影响 ........................................................................................................................ 2-17设计技巧 ........................................................................................................................................................ 2-18相关应用笔记 ................................................................................................................................................. 2-19版本历史 ........................................................................................................................................................ 2-20第3 章 复位 3-1简介 ................................................................................................................................................................. 3-2上电复位、上电延时定时器、 起振定时器、欠压复位和奇偶校验错误复位 ...................................................... 3-4寄存器和状态位的值 ...................................................................................................................................... 3-10设计技巧 ........................................................................................................................................................ 3-16相关应用笔记 ................................................................................................................................................. 3-17版本历史 ........................................................................................................................................................ 3-18 第4 章 架构 4-1简介 ................................................................................................................................................................. 4-2时序图/ 指令周期 ............................................................................................................................................ 4-5指令流/ 流水线 ................................................................................................................................................ 4-6I/O 端口描述 .................................................................................................................................................... 4-7设计技巧 ........................................................................................................................................................ 4-12相关应用笔记 ................................................................................................................................................. 4-13版本历史 ........................................................................................................................................................ 4-14 第5 章 CPU 和ALU 5-1简介 ................................................................................................................................................................. 5-2指令的一般格式 ............................................................................................................................................... 5-4中央处理单元（CPU） .................................................................................................................................... 5-4指令时钟 .......................................................................................................................................................... 5-4算术逻辑单元（ALU） .................................................................................................................................... 5-5状态寄存器 ...................................................................................................................................................... 5-6OPTION_REG 寄存器 ..................................................................................................................................... 5-8电源控制寄存器 ............................................................................................................................................... 5-9设计技巧 ........................................................................................................................................................ 5-10相关应用笔记 ................................................................................................................................................. 5-11版本历史 ........................................................................................................................................................ 5-12第6 章 存储器构成 6-1简介 ................................................................................................................................................................. 6-2程序存储器构成 ............................................................................................................................................... 6-2数据存储器构成 ............................................................................................................................................... 6-8初始化 ........................................................................................................................................................... 6-14设计技巧 ........................................................................................................................................................ 6-16相关应用笔记 ................................................................................................................................................. 6-17版本历史 ........................................................................................................................................................ 6-18第7 章 数据EEPROM 7-1简介 ................................................................................................................................................................. 7-2控制寄存器 ...................................................................................................................................................... 7-3EEADR ............................................................................................................................................................ 7-4EECON1 和EECON2 寄存器 .......................................................................................................................... 7-4从EEPROM 数据存储器中读数据 .................................................................................................................... 7-5向EEPROM 数据存储器中写数据 .................................................................................................................... 7-5写校验 ............................................................................................................................................................. 7-6误写操作保护 ................................................................................................................................................... 7-7代码保护配置下的数据EEPROM 操作 ............................................................................................................. 7-7初始化 ............................................................................................................................................................. 7-7设计技巧 .......................................................................................................................................................... 7-8相关应用笔记 ................................................................................................................................................... 7-9版本历史 ........................................................................................................................................................ 7-10第8 章 中断 8-1简介 ................................................................................................................................................................. 8-2控制寄存器 ...................................................................................................................................................... 8-5中断响应延时 ................................................................................................................................................. 8-10INT 和外部中断 .............................................................................................................................................. 8-10中断的现场保护 ............................................................................................................................................. 8-11初始化 ........................................................................................................................................................... 8-14设计技巧 ........................................................................................................................................................ 8-16相关应用笔记 ................................................................................................................................................. 8-17版本历史 ........................................................................................................................................................ 8-18第9 章 I/O 端口 9-1简介 ................................................................................................................................................................. 9-2PORTA 和TRISA 寄存器 ................................................................................................................................ 9-4PORTB 和TRISB 寄存器 ................................................................................................................................ 9-6PORTC 和TRISC 寄存器 ................................................................................................................................ 9-8PORTD 和TRISD 寄存器 ................................................................................................................................ 9-9PORTE 和TRISE 寄存器 ............................................................................................................................... 9-10PORTF 和 TRISF 寄存器 ............................................................................................................................... 9-11PORTG 和TRISG 寄存器 .............................................................................................................................. 9-12GPIO 和TRISGP 寄存器 ............................................................................................................................... 9-13I/O 编程注意事项 ........................................................................................................................................... 9-14初始化 ........................................................................................................................................................... 9-16设计技巧 ........................................................................................................................................................ 9-17相关应用笔记 ................................................................................................................................................. 9-19版本历史 ........................................................................................................................................................ 9-20第10 章 并行从动端口 10-1简介 ............................................................................................................................................................... 10-2控制寄存器 .................................................................................................................................................... 10-3操作 ............................................................................................................................................................... 10-4休眠模式下的操作 ......................................................................................................................................... 10-5复位的影响 .................................................................................................................................................... 10-5PSP 波形 ....................................................................................................................................................... 10-5设计技巧 ........................................................................................................................................................ 10-6相关应用笔记 ................................................................................................................................................. 10-7版本历史 ........................................................................................................................................................ 10-8 第11 章 TIMER0 11-1简介 ............................................................................................................................................................... 11-2控制寄存器 .................................................................................................................................................... 11-3操作 ............................................................................................................................................................... 11-4TMR0 中断 .................................................................................................................................................... 11-5Timer0 外部时钟的使用 ................................................................................................................................. 11-6TMR0 的预分频器 ......................................................................................................................................... 11-7设计技巧 ...................................................................................................................................................... 11-10相关应用笔记 ............................................................................................................................................... 11-11版本历史 ...................................................................................................................................................... 11-12第12 章 TIMER1 12-1简介 ............................................................................................................................................................... 12-2控制寄存器 .................................................................................................................................................... 12-3Timer1 工作在定时器模式 ..............................................................................................................................12-4Timer1 工作在同步计数器模式 ....................................................................................................................... 12-4Timer1 工作在异步计数器模式 ....................................................................................................................... 12-5Timer1 振荡器 ............................................................................................................................................... 12-7休眠操作 ........................................................................................................................................................ 12-9用CCP 触发器的输出将Timer1 复位 ............................................................................................................. 12-9Timer1 寄存器（TMR1H:TMR1L）的复位 .................................................................................................... 12-9Timer1 预分频器 ............................................................................................................................................ 12-9初始化 ......................................................................................................................................................... 12-10设计技巧 ...................................................................................................................................................... 12-12相关应用笔记 ............................................................................................................................................... 12-13版本历史 ...................................................................................................................................................... 12-14第13 章 TIMER2 13-1简介 ............................................................................................................................................................... 13-2控制寄存器 .................................................................................................................................................... 13-3定时器时钟源 ................................................................................................................................................. 13-4定时器TMR2 和PR2 周期寄存器 .................................................................................................................. 13-4TMR2 匹配输出 ............................................................................................................................................. 13-4将Timer2 的预分频器和后分频器清零 ........................................................................................................... 13-4休眠操作 ........................................................................................................................................................ 13-4初始化 ........................................................................................................................................................... 13-5设计技巧 ........................................................................................................................................................ 13-6相关应用笔记 ................................................................................................................................................. 13-7版本历史 ........................................................................................................................................................ 13-8第14 章 比较/ 捕捉/ 脉宽调制(CCP) 14-1简介 ............................................................................................................................................................... 14-2控制寄存器 .................................................................................................................................................... 14-3捕捉模式 ........................................................................................................................................................ 14-4比较模式 ........................................................................................................................................................ 14-6PWM 模式 ..................................................................................................................................................... 14-8初始化 ......................................................................................................................................................... 14-12设计技巧 ...................................................................................................................................................... 14-15相关应用笔记 ............................................................................................................................................... 14-17版本历史 ...................................................................................................................................................... 14-18第15 章 同步串行口（SSP） 15-1简介 ............................................................................................................................................................... 15-2控制寄存器 .................................................................................................................................................... 15-3SPITM 模式 .................................................................................................................................................... 15-6SSP 模块的I2CTM 操作 ............................................................................................................................... 15-16初始化 ......................................................................................................................................................... 15-26设计技巧 ...................................................................................................................................................... 15-28相关应用笔记 ............................................................................................................................................... 15-29版本历史 ...................................................................................................................................................... 15-30第16 章 基本同步串行口（BSSP） 16-1简介 ............................................................................................................................................................... 16-2控制寄存器 .................................................................................................................................................... 16-3SPITM 模式 .................................................................................................................................................... 16-6SSP 模块 的I2CTM 操作 ............................................................................................................................... 16-15初始化 ......................................................................................................................................................... 16-23设计技巧 ...................................................................................................................................................... 16-24相关应用笔记 ............................................................................................................................................... 16-25版本历史 ...................................................................................................................................................... 16-26第17 章 主同步串行口（MSSP） 17-1简介 ............................................................................................................................................................... 17-2控制寄存器 .................................................................................................................................................... 17-4SPITM 模式 .................................................................................................................................................... 17-9SSP 模块的 I2C™ 操作 ............................................................................................................................... 17-18I2CTM 总线的连接注意事项 ........................................................................................................................... 17-56初始化 ......................................................................................................................................................... 17-57设计技巧 ...................................................................................................................................................... 17-58相关应用笔记 ............................................................................................................................................... 17-59版本历史 ...................................................................................................................................................... 17-60第18 章 USART 18-1简介 ............................................................................................................................................................... 18-2控制寄存器 .................................................................................................................................................... 18-3USART 波特率发生器（BRG） ..................................................................................................................... 18-5USART 异步工作模式 ................................................................................................................................... 18-8USART 同步主控模式 .................................................................................................................................. 18-15USART 同步从动模式 ................................................................................................................................. 18-19初始化 ......................................................................................................................................................... 18-21设计技巧 ...................................................................................................................................................... 18-22相关应用笔记 ............................................................................................................................................... 18-23版本历史 ...................................................................................................................................................... 18-24第19 章 参考电压模块 19-1简介 ............................................................................................................................................................... 19-2控制寄存器 .................................................................................................................................................... 19-3配置参考电压 ................................................................................................................................................. 19-4参考电压精度 ................................................................................................................................................. 19-5休眠模式下的操作 ......................................................................................................................................... 19-5复位的影响 .................................................................................................................................................... 19-5连接注意事项 ................................................................................................................................................. 19-6初始化 ........................................................................................................................................................... 19-7设计技巧 ........................................................................................................................................................ 19-8相关应用笔记 ................................................................................................................................................. 19-9版本历史 ...................................................................................................................................................... 19-10第20 章 比较器 20-1简介 ............................................................................................................................................................... 20-2控制寄存器 .................................................................................................................................................... 20-3设置比较器模式 ............................................................................................................................................. 20-4比较器工作原理 ............................................................................................................................................. 20-6比较器参考源 ................................................................................................................................................. 20-6比较器的响应时间 ......................................................................................................................................... 20-8比较器输出 .................................................................................................................................................... 20-8比较器中断 .................................................................................................................................................... 20-9休眠状态下比较器的操作 ............................................................................................................................... 20-9复位的影响 .................................................................................................................................................... 20-9模拟输入连接方式注意事项 .......................................................................................................................... 20-10初始化 ......................................................................................................................................................... 20-11设计技巧 ...................................................................................................................................................... 20-12相关应用笔记 ............................................................................................................................................... 20-13版本历史 ...................................................................................................................................................... 20-14第21 章 8 位A/D 转换器 21-1简介 ............................................................................................................................................................... 21-2控制寄存器 .................................................................................................................................................... 21-3操作 ............................................................................................................................................................... 21-5A/D 采集时间要求 .......................................................................................................................................... 21-6A/D 转换时钟的选择 ...................................................................................................................................... 21-8配置模拟输入端口 ......................................................................................................................................... 21-9A/D 转换 ...................................................................................................................................................... 21-10休眠期间的A/D 转换 ................................................................................................................................... 21-12A/D 精度/ 误差 ............................................................................................................................................ 21-13复位对A/D 转换的影响 ................................................................................................................................ 21-13CCP 触发器的使用 ...................................................................................................................................... 21-14连接注意事项 ............................................................................................................................................... 21-14传递函数 ...................................................................................................................................................... 21-14初始化 ......................................................................................................................................................... 21-15设计技巧 ...................................................................................................................................................... 21-16相关应用笔记 ............................................................................................................................................... 21-17版本历史 ...................................................................................................................................................... 21-18第22 章 基本型8 位A/D 转换器 22-1简介 ............................................................................................................................................................... 22-2控制寄存器 .................................................................................................................................................... 22-3A/D 采集时间要求 .......................................................................................................................................... 22-6A/D 转换时钟的选择 ...................................................................................................................................... 22-8配置模拟输入端口 ....................................................................................................................................... 22-10A/D 转换 ...................................................................................................................................................... 22-11休眠期间的A/D 转换 ................................................................................................................................... 22-14A/D 转换精度/ 误差 ..................................................................................................................................... 22-15复位对A/D 转换的影响 ................................................................................................................................ 22-16连接时的考虑事项 ....................................................................................................................................... 22-16传递函数 ...................................................................................................................................................... 22-16初始化 ......................................................................................................................................................... 22-17设计技巧 ...................................................................................................................................................... 22-18相关应用笔记 ............................................................................................................................................... 22-19版本历史 ...................................................................................................................................................... 22-20第23 章 10 位A/D 转换器 23-1简介 ............................................................................................................................................................... 23-2控制寄存器 .................................................................................................................................................... 23-3操作 ............................................................................................................................................................... 23-5A/D 采集时间要求 .......................................................................................................................................... 23-6A/D 转换时钟的选择 ...................................................................................................................................... 23-8模拟输入引脚的设置 ...................................................................................................................................... 23-9A/D 转换的编程举例 .................................................................................................................................... 23-10休眠期间的A/D 转换 ................................................................................................................................... 23-14复位对A/D 转换的影响 ................................................................................................................................ 23-14A/D 转换精度与误差 .................................................................................................................................... 23-15连接时的考虑事项 ....................................................................................................................................... 23-16传递函数 ...................................................................................................................................................... 23-16初始化 ......................................................................................................................................................... 23-17设计技巧 ...................................................................................................................................................... 23-18相关应用笔记 ............................................................................................................................................... 23-19版本历史 ...................................................................................................................................................... 23-20第24 章 积分型A/D 转换器 24-1简介 ............................................................................................................................................................... 24-2控制寄存器 .................................................................................................................................................... 24-3转换过程 ........................................................................................................................................................ 24-6其它模拟模块 ............................................................................................................................................... 24-12校准参数 ...................................................................................................................................................... 24-13设计技巧 ...................................................................................................................................................... 24-14相关应用笔记 ............................................................................................................................................... 24-15版本历史 ...................................................................................................................................................... 24-16第25 章 LCD 25-1简介 ............................................................................................................................................................... 25-2控制寄存器 .................................................................................................................................................... 25-3LCD 定时 ....................................................................................................................................................... 25-6LCD 中断 ..................................................................................................................................................... 25-12像素控制 ...................................................................................................................................................... 25-13电压发生器 .................................................................................................................................................. 25-15休眠模式下的操作 ....................................................................................................................................... 25-16复位的影响 .................................................................................................................................................. 25-17LCD 模块的设置 .......................................................................................................................................... 25-17判别比 ......................................................................................................................................................... 25-18LCD 电压发生器 .......................................................................................................................................... 25-20对比度 ......................................................................................................................................................... 25-22LCD 玻璃基板 .............................................................................................................................................. 25-22初始化 ......................................................................................................................................................... 25-23设计技巧 ...................................................................................................................................................... 25-24相关应用笔记 ............................................................................................................................................... 25-25版本历史 ...................................................................................................................................................... 25-26第26 章 看门狗定时器与休眠模式 26-1简介 ............................................................................................................................................................... 26-2控制寄存器 .................................................................................................................................................... 26-3看门狗定时器（WDT）的操作 ....................................................................................................................... 26-4休眠省电模式 ................................................................................................................................................. 26-7初始化 ........................................................................................................................................................... 26-9设计技巧 ...................................................................................................................................................... 26-10相关应用笔记 ............................................................................................................................................... 26-11版本历史 ...................................................................................................................................................... 26-12第27 章 器件配置位 27-1简介 ............................................................................................................................................................... 27-2配置字位 ........................................................................................................................................................ 27-4编程校验/ 代码保护 ....................................................................................................................................... 27-8识别码ID 的位置 ........................................................................................................................................... 27-9设计技巧 ...................................................................................................................................................... 27-10相关应用笔记 ............................................................................................................................................... 27-11版本历史 ...................................................................................................................................................... 27-12第28 章 在线串行编程 28-1简介 ............................................................................................................................................................... 28-2进入在线串行编程模式 .................................................................................................................................. 28-3应用电路 ........................................................................................................................................................ 28-4编程器 ........................................................................................................................................................... 28-6编程环境 ........................................................................................................................................................ 28-6其它优点 ........................................................................................................................................................ 28-7PICmicro® OTP 型单片机的现场编程 ............................................................................................................. 28-8FLASH 型 PICmicro® 单片机的现场编程 ...................................................................................................... 28-10设计技巧 ...................................................................................................................................................... 28-12相关应用笔记 ............................................................................................................................................... 28-13版本历史 ...................................................................................................................................................... 28-14第29 章 指令集 29-1简介 ............................................................................................................................................................... 29-2指令格式 ........................................................................................................................................................ 29-4作为源/ 目标寄存器的特殊功能寄存器 ........................................................................................................... 29-6Q 周期操作 .................................................................................................................................................... 29-7指令描述 ........................................................................................................................................................ 29-8设计技巧 ...................................................................................................................................................... 29-45相关应用笔记 ............................................................................................................................................... 29-47版本历史 ...................................................................................................................................................... 29-48第30 章 电气规范 30-1简介 ............................................................................................................................................................... 30-2绝对最大值 .................................................................................................................................................... 30-3器件选型表 .................................................................................................................................................... 30-4器件电压规范 ................................................................................................................................................. 30-5器件电流特性 ................................................................................................................................................. 30-6输入阈值电平 ................................................................................................................................................. 30-9I/O 电流特性 ................................................................................................................................................ 30-10输出驱动电压 ............................................................................................................................................... 30-11I/O 引脚的容性负载 ..................................................................................................................................... 30-12数据EEPROM / 闪存 .................................................................................................................................. 30-13LCD ............................................................................................................................................................. 30-14比较器和参考电压 ....................................................................................................................................... 30-15时序参数符号 ............................................................................................................................................... 30-16外部时钟时序波形图和时序要求示例 ............................................................................................................ 30-17上电和复位时序波形图及要求示例 ............................................................................................................... 30-19定时器Timer0 和Timer1 时序波形图及要求示例 ......................................................................................... 30-20CCP 的时序图及要求 ................................................................................................................................... 30-21并行从动端口 (PSP) 时序图及要求 .............................................................................................................. 30-22SSP 和 MSSP SPITM 模式时序波形图及要求示例 ....................................................................................... 30-23SSP I2CTM 模式时序波形图及要求示例 ........................................................................................................ 30-27MSSP I2CTM 模式时序波形图及要求示例 ..................................................................................................... 30-30USART/SCI 时序波形图及要求示例 ............................................................................................................. 30-328 位 A/D 时序波形图及要求示例 ................................................................................................................... 30-3410 位A/D 时序波形图及要求示例 ................................................................................................................. 30-36积分型A/D 时序波形图及要求示例 ............................................................................................................... 30-38LCD 时序波形图及要求示例 ......................................................................................................................... 30-40相关应用笔记 ............................................................................................................................................... 30-41版本历史 ...................................................................................................................................................... 30-42第31 章 器件特性 31-1简介 ............................................................................................................................................................... 31-2特性和电气规范 ............................................................................................................................................. 31-2DC 和AC 特性图表 ....................................................................................................................................... 31-2版本历史 ...................................................................................................................................................... 31-22第32 章 开发工具 32-1简介 ............................................................................................................................................................... 32-2集成开发环境（IDE） ................................................................................................................................... 32-3MPLAB® 软件语言支持 ................................................................................................................................. 32-6MPLAB® SIM 软件模拟器 ............................................................................................................................... 32-8MPLAB® 硬件仿真器支持 ............................................................................................................................... 32-9MPLAB® 编程器支持 ................................................................................................................................... 32-10辅助工具 ...................................................................................................................................................... 32-11开发板 ......................................................................................................................................................... 32-12针对其它Microchip 产品的开发工具 ............................................................................................................ 32-14相关应用笔记 ............................................................................................................................................... 32-15版本历史 ...................................................................................................................................................... 32-16第33 章 代码开发 33-1版本历史 ........................................................................................................................................................ 33-2第34 章 附录 34-1I2CTM 概述...................................................................................................................................................... 34-2LCD 玻璃基板生产商.................................................................................................................................... 34-11改进的器件特性............................................................................................................................................ 34-13版本历史....................................................................................................................................................... 34-19第35 章 术语表 35-1版本历史 ...................................................................................................................................................... 35-14目录
上传时间： 2013-11-15
上传用户：nanshan
10pin jtag接口定义 表1 Rainbow Blaster 的10PIN 母头接口定义引AS 模式 PS 模式 JTAG 模式脚 信号名 描述 信号名 描述 信号名 描述1 DCLK 时钟信号 DCLK 时钟信号 TCK 时钟信号2 GND 信号地 GND 信号地 GND 信号地3 CONF_DONE 配置完毕 CONF_DONE 配置完毕 TDO 数据来自于器件4 VCC(TRGT) 目标电源 VCC(TRGT) 目标电源 VCC(TRGT) 目标电源5 nCONFIG 配置控制 nCONFIG 配置控制 TMS JTAG 状态机控制6 nCE Cyclone 芯片使能/ /7 DATAOUT AS 数据输出 nSTATUS 配置状态 /8 nCS 串行配置器件芯片使能/ /9 ASDI AS 数据输入 DATA0 数据到器件 TDI 数据到器件10 GND 信号地 GND 信号地 GND 信号地
上传时间： 2014-04-02
上传用户：lina2343
