CH32V003 series is based on the QingKe RISC-V2A core design of industrial-grade general-purpose microcontroller.
Processor: QingKe 32-bit RISC-V2A @48Mhz
Memory: 2KB SRAM, 16KB Flash
CH32V003 Development Board
Description
CH32V003 series is based on the QingKe RISC-V2A core design of industrial-grade general-purpose microcontroller, support 48MHz system main frequency, with wide voltage, 1-wire SDI, low-power consumption, ultra-small package, etc. CH32V003 series built-in a group of DMA controller, a group of 10-bit ADC, a group of OPA, multiple timers and standard communication interfaces USART, IC, SPI, etc.
Processor: QingKe 32-bit RISC-V2A @48Mhz
Memory: 2KB SRAM, 16KB Flash
Peripherals:
- 1 group of 1-channel general-purpose DMA controller
- 1 group of OPA
- 1 group 10-bit ADC
- Multiple timers
- 1 USART interface, 1 group of IC interface, 1 group of SPI interface
- 18 I/O ports, mapping an external interrupt
- 64-bit chip unique ID for each RISC-V MCU
- 1-wire serial debug interface(SDI)
Power supply voltage: 3.3/5V