The CAT9555 is a CMOS device that provides 16-bitparallel input/output port expansion for I²C and SMBuscompatible applications. These I/O expanders providea simple solution in applications where additional I/Osare needed: sensors, power switches, LEDs,pushbuttons, and fans.
资源简介：The CAT9555 is a CMOS device that provides 16-bitparallel input/output Port expansion for I²C and SMBuscompatible applications. These I/O expanders providea simple solution in applications where additional I/Osare needed: sensors, power sw...
上传时间： 2014-01-08
上传用户：1101055045
资源简介：电工学 上海交大精品课件(赵爱萍版) PPT版
上传时间： 2013-04-15
上传用户：eeworm
资源简介：The CAT9534 is an 8-bit parallel input/output Portexpander for I²C and SMBus compatible applications.These I/O expanders provide a simple solution inapplications where additional I/Os are needed: sensors,power switches, LEDs, pushbuttons, ...
上传时间： 2013-11-09
上传用户：liulinshan2010
资源简介：the driver supPort read and write General Purpose I/O Port of S3C2410 and S3C2440
上传时间： 2014-01-10
上传用户：啊飒飒大师的
资源简介：The project KEIL_IODemo shows how to use memory allocation routines (malloc) and char I/O (printf, scanf) via a serial interface with the Keil ARM toolchain. The I/O functions are adapted for the Analog Devices ADuC7000 series using the ...
上传时间： 2013-12-08
上传用户：ve3344
资源简介：(1) This pin may function as either a JTAG Port or a user I/O pin. If the device is configured to use the JTAG Ports for in-system programming, this pin is not available as a user I/O pin. (2) The user I/O pin count includes dedicated inp...
上传时间： 2014-01-27
上传用户：qwe1234
资源简介：UART I/O and Memory Allocation Example for GNU The project GNU_IODemo shows how to use memory allocation routines (malloc) and char I/O (printf, scanf) via a serial interface with the GNU toolchain. The I/O functions are adapted for the...
上传时间： 2015-05-04
上传用户：Amygdala
资源简介：练习并掌握多任务实时操作系统下Task 调度、Task 间主要通信手段（信号量、消息队列等）、RISC 处理器 I/O 端口控制等内容，并形成嵌入式实时应用软件的良好编程习惯。创建多Task，为每个Task 创建私有的Message Queue，每个Task 只通过自己的私有Message Que...
上传时间： 2016-04-12
上传用户：iswlkje
资源简介：FEATURES • 16 bit PIPE Spec PCI Express Testbench • Link training • Initial Flow Control • Packet Classes for easy to build PHY,DLLP and TLP packets • DLLP 16 bit CRC and TLP LCRC generation • Seque...
上传时间： 2014-01-17
上传用户：netwolf
资源简介：The PCA9557 is a silicon CMOS circuit which provides parallel input/output expansion for SMBus and I2C-bus applications. The PCA9557 consists of an 8-bit input Port register, 8-bit output Port register, and an I2C-bus/SMBus interface. It ...
上传时间： 2014-01-18
上传用户：bs2005
资源简介：The PCA9534 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders. The impr...
上传时间： 2013-10-10
上传用户：inwins
资源简介：These routines transmit and receive serial data using two general * I/O pins, in 8 bit, No parity, 1 stop bit format. They are useful * for performing serial I/O on 8051 derivatives not having an * internal UART, or for implementing a se...
上传时间： 2015-05-22
上传用户：firstbyte
资源简介：Wishbone to LPC (Low-Pin Count) Bridge, includes master and slave modules. SupPorts 8-bit I/O Read and Write cycles, 8-bit Memory Read/Write cycles, DMA cycles, and up to 32-bit Firmware memory read/write cycles. Serial IRQ supPort is also ...
上传时间： 2014-12-19
上传用户：古谷仁美
资源简介：The PCA9538 is a 16-pin CMOS device that provides 8 bits of General Purpose parallelInput/Output (GPIO) expansion with interrupt and reset for I2C-bus/SMBus applicationsand was developed to enhance the NXP Semiconductors family of I2C-bus I...
上传时间： 2014-01-24
上传用户：youmo81
资源简介：The PCA9539; PCA9539R is a 24-pin CMOS device that provides 16 bits of GeneralPurpose parallel Input/Output (GPIO) expansion with interrupt and reset forI2C-bus/SMBus applications and was developed to enhance the NXP Semiconductorsfamily of...
上传时间： 2013-11-10
上传用户：ewtrwrtwe
资源简介：1) Parallel Port I/O 2) Control LPT pin
上传时间： 2014-01-15
上传用户：cjf0304
资源简介：Although some FX1-based devices may use the FX1鈥檚 CPU to process USB data directly (Port I/O Mode), most applica- tions use the FX1 simply as a conduit between the USB and external data-processing logic (e.g., an ASIC or DSP, or the I...
上传时间： 2014-01-08
上传用户：2467478207
资源简介： Recent advances in low voltage silicon germaniumand BiCMOS processes have allowed the design andproduction of very high speed amplifi ers. Because theprocesses are low voltage, most of the amplifi er designshave incorporated differenti...
上传时间： 2013-11-23
上传用户：rocketrevenge
资源简介：HOLTEK I/O 8-bit MTP输入/输出型八位可多次编程单片机初学者工具使用手册 MTP(可多次烧写)使用者工具是一个认识HOLTEK 8 位微控制器的快捷便利、低成本途径。它也可以作为MTP 编程器和验证板。
上传时间： 2013-10-08
上传用户：xiaodu1124
资源简介：The PCA9536 is an 8-pin CMOS device that provides 4 bits of General Purpose parallelInput/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed toenhance the NXP Semiconductors family of I2C-bus I/O expanders. I/O expande...
上传时间： 2013-10-09
上传用户：731140412
资源简介：The PCA9537 is a 10-pin CMOS device that provides 4 bits of General Purpose parallelInput/Output (GPIO) expansion with interrupt and reset for I2C-bus/SMBus applicationsand was developed to enhance the NXP Semiconductors family of I2C-bus I...
上传时间： 2013-10-13
上传用户：wuchunzhong
资源简介：The PCA9671 provides general purpose remote I/O expansion for most microcontrollerfamilies via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plus(Fm+) family.The PCA9671 is a drop in upgrade for the PCF8575 providi...
上传时间： 2013-10-12
上传用户：laomv123
资源简介：The PCA9673 provides general purpose remote I/O expansion for most microcontrollerfamilies via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plusfamily.The PCA9673 is a drop in upgrade for the PCF8575 providing hig...
上传时间： 2013-10-28
上传用户：wkchong
资源简介：可驱动8/16位数码管显示或64/128只独立LED 的芯片BC72811A中断编程。BC7281A只占用单片机3个I/O口
上传时间： 2015-04-01
上传用户：牧羊人8920
资源简介：Advantech Driver Demo : Port I/O 软件修改 控制外板输出
上传时间： 2013-12-18
上传用户：songyue1991
资源简介：A collection of math routines including 8-bit, 16-bit, 32-bit signed and unsigned addition, subtraction, multiplication, and division. Very nice code library with heavy in-line documentation! Been looking for multi-byte divide? Here it is.
上传时间： 2015-05-16
上传用户：cursor
资源简介：在多数情况下,集成电路芯片的管脚不会全部被使用。例如74ABT16244系列器件最多可以使用16路I/O管脚,但实际上通常不会全部使用,这样就会存在悬空端子。所有数字逻辑器件的无用端子必须连接到一个高电平或低电平,以防止电流漂移（具有总线保持功能的器件无需处...
上传时间： 2013-12-04
上传用户：bakdesec
资源简介：The latest release, ver 1.16 of the ARM (7TDMI, 720T, 920T) Port for uC/OS-II V2.61 (and higher) includes Ports for the following platforms: 1. S3c2410x ( ARM920T from Samsung ) on SMDK2410 eval board. 2. LPC2xxx - LPC210x & LPC213x ( ARM...
上传时间： 2014-01-26
上传用户：小眼睛LSL
资源简介：This leon3 design is tailored to the Altera NiosII Startix2 Development board, with 16-bit DDR SDRAM and 2 Mbyte of SSRAM. As of this time, the DDR interface only works up to 120 MHz. At 130, DDR data can be read but not written. ...
上传时间： 2014-01-18
上传用户：chongcongying
资源简介：Abstract: By using gateway systems on large 32-bit platforms, networks of small, 8- and 16-bit microcontrollers can be monitored and controlled over the Internet. With embedded Linux, these gateways are easily moved from full-blown host ...
上传时间： 2014-01-05
上传用户：kytqcool
