# CH32X035/CH32X033 RISC-V4C, 62KB Flash, 20KB SRAM. OPA/PGA/CMP, USB-PD/Type-C. ## Debug Pins - SWDIO - PC18/DIO @ MCU - SWCLK - PC19/DCK @ MCU PC17 to High, enable USB ISP DOWNLOAD MODE ## Boards Official CH32X035EVT - CH32X035F8U6-R0 - CH32X035G8U6-R0 - CH32X035C8T6-R0 LED1, LED2 blue LED, active low, open, connected to open jumper ## Chips ``` CH32X035R8T6-0x035006x1 CH32X035C8T6-0x035106x1 CH32X035F8U6-0x035E06x1 CH32X035G8U6-0x035606x1 CH32X035G8R6-0x035B06x1 CH32X035F7P6-0x035706x1 CH32X033F8P6-0x035A06x1 ```