CH32V003F4P6 RISC-V Development Board, 48MHz, 16KB Flash, 2-Pack

CH32V003 series is an industrial-grade general-purpose microcontroller designed based on the Qingke RISC-V2A core, supporting a 48MHz system frequency. It features a wide voltage range, single-wire debugging, low power consumption, and ultra-small packaging. The CH32V003 series integrates one set of DMA controller, one 10-bit analog-to-digital converter ADC, one operational amplifier comparator, multiple timers, as well as standard communication interfaces such as USART, IIC, SPI, etc. Product Features: Qingke 32-bit RISC-V2A processor, supporting 2-level interrupt nesting Up to 48MHz system frequency 2KB SRAM, 16KB Flash Supply voltage: 3.3/5V Multiple low-power modes: sleep, standby Power-on/power-off reset, programmable voltage detector One group of 1-channel general DMA controller One operational amplifier comparator One 10-bit ADC One 16-bit advanced timer and one 16-bit general-purpose timer Two watchdog timers and one 32-bit system time-base timer One USART interface, one group IIC interface, one group SPI interface 18 I/O ports, mapped to one external interrupt 64-bit unique chip ID Serial single-wire debug interface