Out-of-Stock Home CH32V003F4P6 RISC-V2A WCH $0.00 CH32V003 series is based on Qingke RISC-V2A core design of industrial-grade general-purpose microcontroller, support system main frequency 48MHz, with wide voltage, 1-wire SDI, low power consumption, ultra-small package , etc. CH32V003 series built-in a DMA controller group, a 10-bit ADC group, an OPA group, multiple timers and standard communication... View