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单片机编程 dsPIC30F产品手册
dsPIC30F产品手册
High Performance Digital Signal Controllers
This section of the manual contains the following topics:1.1 Introduction 1.2 Manual Objective 1.3 Device Structure1.4 Development Support 1.5 Style and Symbol Conventions 1.6 Related Documents 1.7 Revision History
单片机编程 MPLAB C30用户指南(英文)
MPLAB C30用户指南(英文)
HIGHLIGHTSThe information covered in this chapter is as follows:• About this Guide• Recommended Reading• Troubleshooting• The Microchip Web Site• Development Systems Customer Notification Service• Customer Support
Document LayoutThe documen ...
单片机编程 PICKIT™ 2 PROGRAMMER-TO-
PICKIT™ 2 PROGRAMMER-TO-GO USER GUIDE
The PICkit 2 Programmer-To-Go functionality allows a PIC MCU memory image to be downloaded into the PICkit 2 unit for later programming into a specific PIC MCU. No software or PC is required to program devices once the PICkit 2 unit is set up for Programmi ...
单片机编程 PCA9536—4位I2C和SMBus IO口产品数据手册
The PCA9536 is an 8-pin CMOS device that provides 4 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. I/O expanders provide
a simple solution when additional I/O is needed ...
单片机编程 PCA9534—带中断的低功耗8位I2C和SMBus IO口
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 improvements
include higher drive capability, 5 V I/O tolerance, l ...
单片机编程 at91rm9200启动过程教程
at91rm9200启动过程教程
系统上电,检测BMS,选择系统的启动方式,如果BMS为高电平,则系统从片内ROM启动。AT91RM9200的ROM上电后被映射到了0x0和0x100000处,在这两个地址处都可以访问到ROM。由于9200的ROM中固化了一个BOOTLOAER程序。所以PC从0X0处开始执行这个BOOTLOAER(准确的说应该是一级BOOTLOADER)。这个BOOTLOER依 ...
单片机编程 关于PCB封装的资料收集整理.pdf
关于PCB封装的资料收集整理.
大的来说,元件有插装和贴装.零件封装是指实际零件焊接到电路板时所指示的外观和焊点的位置。是纯粹的空间概念.因此不同的元件可共用同一零件封装,同种元件也可有不同的零件封装。像电阻,有传统的针插式,这种元件体积较大,电路板必须钻孔才能安置元件,完成钻孔后,插入元件,再过锡炉或喷锡 ...
单片机编程 CAT25128-128Kb的SPI串行CMOS EEPRO
The CAT25128 is a 128−Kb Serial CMOS EEPROM device internally organized as 16Kx8 bits. This features a 64−byte page write buffer and supports the Serial Peripheral Interface (SPI) protocol. The device is enabled through a Chip Select (CS) input. In addition, the required bus signals are ...
单片机编程 CAT823 CAT824 CAT825 带看门狗和手动复位
The CAT823, CAT824, and CAT825 provide basic reset and monitoring functions for the electronic systems. Each device monitors the system voltage and maintains a reset output until that voltage reaches the device’s specified trip value and then maintains the reset output active condition until the de ...
单片机编程 PAM2862 1A LED Driver with Int
The PAM2862 is a continuous mode inductivestep-down converter, designed for driving singleor multiple series connected LEDs efficientlyfrom a voltage source higher than the LEDvoltage. The device operates from an inputupply between 6V and 30V and provides anexternally adjustable output current of up ...