Features: 1. Powered by a 32-bit RISC-V2A processor with 2-level interrupt nesting, offering efficient and responsive performance. 2. Equipped with an up/down reset programmable voltage detector for stable operation. 3. Includes one 16-bit advanced timer and one 16-bit general-purpose timer for flexible timing control. 4. Supported by continuously updated, zero-based practical development textbooks for easy learning and reference. 5. Ideal for developers, students, and DIY enthusiasts exploring embedded systems and programming. Product Details: The TWen32F003 development board integrates a high-performance RISC-V processor with robust peripherals, including a 10-bit ADC, USART, IIC, and SPI interfaces. Its compact design features 18 I/O ports and one external interrupt, supporting versatile project applications. The board operates at up to 48MHz system frequency, with 2KB SRAM and 16KB Flash memory, and is powered by 3.3V/5V supply. Encased in a sleek black plastic shell, it ensures durability and ease of use. Specifications: - Board Model: TWen32F003 - Frequency: Up to 48MHz - Memory: 2KB SRAM, 16KB Flash - Power Supply: 3.3V/5V - ADC: 1 set of 10-bit - Communication Interfaces: 1 USART, 1 IIC, 1 SPI - I/O Ports: 18, with 1 external interrupt - Chip ID: 64-bit - Color: Black - Material: Plastic Package Contents: 1 x Development Board (Only the above item is included; other products are not provided.) Note: Slight color variations may occur due to lighting and display differences. Measurements allow an error of +/- 1-3cm.