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The WeAct Studio CH32V003F4U6 RISC-V Low Power Core Demo Board by WeAct Studio is a value-for-money iot development boards designed for everyday users. It features Processor: QingKe 32-bit RISC-V2A processor and Operating Frequency (MHz): 48.
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About This Product
The WeAct Studio CH32V003F4U6 RISC-V Low Power Core Demo Board by WeAct Studio is a value-for-money iot development boards designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Processor: QingKe 32-bit RISC-V2A processor — smooth, lag-free performance
- Operating Frequency (MHz): 48 — smooth, flicker-free operation
- SRAM: 2KB
- Flash Memory: 16 KB — effortless multitasking
- Power Supply Voltage (V): 3.3, 5 — works with standard household power
- Timer/counters: 1 × 16-bit advanced-control timer, 1 × 16-bit general-purpose timer, 2 Watchdog Timers (WDOG), 1 × 32-bit SysTick timer
- Communication Mode: 1 USART interface, 1 group of I2C interface, 1 group of SPI interface — compatible with modern devices
- I/O pins: 18
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Features:
- Utilizes QingKe 32-bit RISC-V2A processor with support for 2 levels of interrupt nesting.
- Offers a maximum system main frequency of 48MHz for efficient processing. Includes 2KB SRAM and 16KB Flash memory for data storage and program execution.
- Supports dual power supply voltage options: 3.3V or 5V, enabling flexible system design.
- Provides multiple low-power modes such as Sleep and Standby to optimize power consumption.
- Features a 1-channel general-purpose DMA controller for efficient data transfer.
- Incorporates op-amp comparators, a 10-bit ADC, and various timers for precise control and measurement applications.
- Includes standard communication interfaces such as USART, I2C, and SPI for versatile connectivity.
- Offers 18 I/O ports with external interrupt mapping, enhancing flexibility for peripheral connections.
- 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.











