The Adesto® AT25SF081 is a serial interface Flash memory device designed for use in a wide variety of high-volume
consumer based applications in which program code is shadowed from Flash memory into embedded or external RAM
for execution
2020-01-10 03:08:15
1.13MB
1
mcp4531 数字电位器c语言驱动和电路
mcp4531 数字电位器c语言驱动和电路
绝对管用，这是我调试出来的。
2019-12-21 20:08:32
6.96MB
1
CH422芯片可以用于数码管显示驱动或者I/O 扩展。
CH422内置时钟振荡电路，可以动态驱动4位数码管或者32只LED 发光管；
CH422用于I/O 扩展时，可以提供8 个双向输入输出引脚和4个通用输出引脚；
CH422通过2线串行接口与单片机等交换数据。
2019-12-21 19:21:23
3KB
1