CH32V003 development board minimum system board core board RISC-V CH32V003F4P6 single-chip microcomputer module

Development information: https://www.wch.cn/products/CH32V003.html   The CH32V003 series is an industrial-grade general-purpose microcontroller designed based on the Qingdaji RISC-V2A core. It supports 48MHz system main frequency and has the characteristics of wide voltage, single-wire debugging, low power consumption, and ultra-small packaging.The CH32V003 series has built-in 1 set of DMA controller, 1 set of 10-bit analog-to-digital conversion ADC, 1 set of op amp comparator, multiple sets of timers and standard communication interfaces USART, IIC, SPI, etc.     Features Qingdao 32-bit RISC-V2A processor supports 2-level interrupt nesting Most frequency of 48MHz system 2KB SRAM, 16KB Flash Supply voltage: 3.3/5V Multiple low-power modes: sleep, standby Power on/off reset, programmable voltage detector 1 set of 1 channel universal DMA controller 1 set of operational amplifier comparator 1 set of 10-bit ADC 1 16-bit advanced timer and 1 16-bit general-purpose timer 2 watchdog timers and 1 32-bit system time base timer 1 USART interface, 1 group of IIC interfaces, 1 group of SPI interfaces 18 I/O ports, mirroring an external interrupt 64-bit chip unique ID Serial single-wire debug i…