The CH32V003 series offers a 32-bit general-purpose RISC-V microcontroller (MCU) based on the QingKe RISC-V2A core design, tailored for industrial-grade applications. It features a robust set of capabilities including a maximum system main frequency of 48MHz, versatile voltage support (3.3V/5V), and extensive peripheral integration. The MCU is equipped with 2KB of SRAM and 16KB of Flash memory, providing ample storage for program and data needs.

Features:

1. Utilizes QingKe 32-bit RISC-V2A processor with support for 2 levels of interrupt nesting.
2. Offers a maximum system main frequency of 48MHz for efficient processing.
   Includes 2KB SRAM and 16KB Flash memory for data storage and program execution.
3. Supports dual power supply voltage options: 3.3V or 5V, enabling flexible system design.
4. Provides multiple low-power modes such as Sleep and Standby to optimize power consumption.
5. Features a 1-channel general-purpose DMA controller for efficient data transfer.
6. Incorporates op-amp comparators, a 10-bit ADC, and various timers for precise control and measurement applications.
7. Includes standard communication interfaces such as USART, I2C, and SPI for versatile connectivity.
8. Offers 18 I/O ports with external interrupt mapping, enhancing flexibility for peripheral connections.
9. Implements a 64-bit chip unique ID for device identification and security.
   Features a 1-wire serial debug interface (SDI) for streamlined development and debugging.

Package Includes:

1 x WeAct Studio CH32V003F4U6 RISC-V Low Power Core Demo Board