CH559 DAT

• https://www.wch.cn/downloads/CH559EVT_ZIP.html

Info

• https://kprasadvnsi.github.io/CH559_Doc_English/docs/1-overview/

Pin Info

• P12 = PWM3
• P23 = PWM1
• P25 = PWM2

LED-CTRL: LED control card interface, built-in 4-level FIFO, supports DMA mode, and 1/2/4-channel data interface, high speed rate up to Fsys/2.

P32 P33 P34 P44 = LED 0 LED1 LEDC LED3

• P42 = LED5/PWM3_
• P43 = LED6/PWM1_

board sch

ref

• WCH-PROG - WCH-dat