NEC公司的ASSP芯片pdf文档，用于步进电机和直流电机的PWM控制，支持与51单片机通信。...

NRF905芯片的C51发送子程序-NRF905 chip C51 sent subroutine

430的SD16模块扩展到20bit采样精度的范例-430 extended to the SD16 module 20bit sampling accuracy of the sample

C51汇编必做试验3 -- 键盘扫描（C51最常见的应用哦）-ASM exam3-- Scan KeyBoard.

完成了802.15.4协议中MAC层的工作，其主要功能就是完成了透明的无线传输-Completed the MAC layer in 802.15.4 work, its main function is completed transparent wireless transmission

MSP430单片机MSP430F1121与液晶驱动芯片PCF8576的连接程序，与大家共享采用静态驱动模式，F1121通过模拟IIC与PCF8576连接，程序稍为修改就可以移植到89C51。-MSP430 MSP430F1121 with LCD driver chips PCF8576 connectivity procedures, and share use of the static-driven model, the F1121 through simulation with the IIC PCF8576 connectivity, slightly amended procedures can be transplanted to 89C51.

该程序支持凌阳单片机的编译环境,主要实现对单片的某个端口进行置位-supported Sunplus the MCU compiler environment, the main achievement of a single portal in the home-

51单片机模拟解码2272程序，此方法较硬件解码要方便而且灵活性要强，可靠性也得到加强。-51 2272 microcontroller decoding process simulation, this method than hardware decoding to facilitate flexibility and stronger, Reliability has also been strengthened.

CRT驱动IC英文资料,是单片机开发者在开发CRT时的一个重要参考!-CRT driver IC information in English is a single-chip developers in the development of CRT at the time of an important reference!

STC单片机eeprom测试c语言程序（带串口发送程序）-STC Single-chip EEPROM test c language program (with Serial Send procedure)