i2c
I2C总线是由Philips公司开发的一种简单、双向二线制同步串行总线。它只需要两根线即可在连接于总线上的器件之间传送信息。
i2c 全部资料 2,111 份
PCA9673 Remote 16-bit IO expander for Fm I2C-bus with interrupt and reset
The PCA9673 provides general purpose remote I/O expansion for most microcontrollerfamilies vi...
PCA9537 4bit I2C bus and SMBus low power IO port with interrupt and reset
The PCA9537 is a 10-pin CMOS device that provides 4 bits of General Purpose parallelInput/Out...
PCA9672 Remote 8-bit IO expander for Fm I2C-bus with interrupt and reset
The PCA9672 provides general purpose remote I/O expansion for most microcontrollerfamilies vi...
PCA9538 8bit I2C bus and SMBus low power IO port with interrupt and reset
The PCA9538 is a 16-pin CMOS device that provides 8 bits of General Purpose parallelInput/Out...
基于I2C总线的键盘显示模块设计
介绍了利用P87LPC76X系列单片机设计的一个键盘显示模块，通过I2C总线与主控芯片相连，具有灵活、控制方便等特点。文中给出了部分硬件设计和软件流程。关键词：I2C总线；P87LPC76X单...