- ch32v003 - https://github.com/openwch/ch32v003
- ch32v20x - https://github.com/openwch/ch32v20x
- wch-ic - https://www.wch-ic.com/
- https://www.aliexpress.com/item/1005004895791296.html?spm=a2g0o.order_list.order_list_main.5.55251802sr0mh5
- An open source software development stack for the CH32V003, a 10¢ 48 MHz RISC-V Microcontroller
- CH32V003 is an ultra-cheap RISC-V MCU with 2KB SRAM, 16KB flash, and up to 18 GPIOs that sells for under $0.10
- muse lab nanoCH32V003
- CH32V003 makefile example
- GDB-compatible RISC-V Debugger for CH32V003 that runs on a Raspberry Pi Pico
- A binary distribution of the GNU RISC-V Embedded GCC toolchain
- nanoCH32V003
- ch32v003fun installation
- openwch risc-none-embed-gcc
- open source tools for CH32V003
【CH32V003F4P6-EVT-R0】
CH32V003 Datasheet: CH32V003DS0.PDF http://www.wch-ic.com/downloads/CH32V003DS0_PDF.html
CH32V003 Reference Manual: CH32V003RM.PDF http://www.wch-ic.com/downloads/CH32V003RM_PDF.html
CH32V003 Official Routines: CH32V003EVT.ZIP https://www.wch.cn/downloads/CH32V003EVT_ZIP.html
【CH32V203C8T6-EVT-R0】
CH32V203 Datasheet: CH32V20x_30xDS0.PDF http://www.wch-ic.com/downloads/CH32V20x_30xDS0_PDF.html
CH32V203 Reference Manual: CH32FV2x_V3xRM.PDF http://www.wch-ic.com/downloads/CH32FV2x_V3xRM_PDF.html
CH32V203 Official Routines: CH32V20xEVT.ZIP https://www.wch.cn/downloads/CH32V20xEVT_ZIP.html
WCH-Link usage instructions: https://www.wch.cn/products/WCH‐Link.html