CH32V003 Datasheet | WCH

CH32V003 Datasheet V1.4 Overview CH32V003 series is an industrial-grade general-purpose microcontroller designed based on QingKe RISC-V2A core, which supports 48MHz system main frequency in the product function. The series Features wide voltage, single-wire serial debug interface, low-power consumption and ultra-small package. It provides monly used peripheral functions, built-in 1 group of DMA controller, 1 group of 10-bit analog-to-digital conversion ADC, 1 group of op-amp parator, multiple timers, standard munication interfaces such as USART, I2C, SPI, etc. The rated operating voltage of the product is 3.3V or 5V, and the operating temperature range is -40℃～85℃ industrial-...