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MSP430FR2522 Schematic Diagram Review

Other Parts Discussed in Thread: MSP430FR2522, CAPTIVATE-PGMR

Hi All,

我这边应用MSP430FR2522用于一个项目的开发,可以帮忙review原理图吗?

MSP430FR25_TB.pdf

关于硬件设计上,还有几个问题,如下:

1、电容IO都支持TX,RX吗?  参考原理TX IO 3个:CAP0.0,CAP1.2,CAP1.3,RX IO 4个: CAP0.1,CAP0.2,CAP1.0,CAP1.1;我司按键板由于TOUCHPAD中间要淘约7.8MM通孔,TX,与RX需要重新分配,TX IO 4个:CAP1.0,CAP1.1,CAP1.2,CAP1.3  RX IO 3个:CAP0.0,CAP0.1,CAP0.2,如下:

2、RST是否用硬件RC电路就可以,需要上位机接IO RST?

3、与上位机通信接口是否是用IIC,中断IO,还有IIC使能IO(之前触控IC需要这个IO)?

4、推荐设计上CAP0.3 IO作用是什么?

5、烧录和DEBUG需要预留哪种接口?