CH32V003F4P6 – Ultra-Low-Cost 32-bit RISC-V Microcontroller (16KB Flash, 48MHz)
0.90 US$
شامل للضريبة
A high-quality 32-bit microcontroller from WCH (Nanjing Qinheng Microelectronics), featuring the advanced QingKe V2A RISC-V core . With an extremely economical price , , it is the ideal choice for low-cost electronic projects. It serves as an excellent pin-to-pin replacement for the STM8S003 while offering higher performance with its 32-bit RISC-V architecture.
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Key Features
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48MHz RISC-V Processor: QingKe V2A 32-bit core with excellent performance and low power consumption .
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Easy Programming: Supports SWD interface (via PD1 pin) for programming and debugging .
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Voltage Flexibility: Operates on a wide voltage range from 3.3V to 5V .
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Multiple Development Environments: Can be programmed via MounRiver, PlatformIO, Arduino IDE, and Zephyr RTOS .
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Powerful Economical Alternative: Provides standard 32-bit performance at 8-bit MCU prices .
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Temperature Resistant: Operates in temperatures ranging from -40°C to +85°C .
Key Technical Specifications
| Specification | Value |
|---|---|
| Core Architecture | RISC-V (QingKe V2A) 32-bit |
| Frequency | 48 MHz |
| Flash Memory | 16 KB |
| SRAM | 2 KB |
| GPIO Pins | 18 |
| Communication Interfaces | USART, I2C, SPI |
| ADC | 10-bit |
| Timers | 16-bit Advance Timer, General Timer |
| Operating Voltage | 3.3V – 5V |
| Temperature Range | -40°C to +85°C |
| Package | TSSOP-20 |
Supported Development Environments
Important Notes
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Programming: Requires a WCH-LinkE programmer or compatible SWD programmer .
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PD1 Pin: This pin is used for SWD programming and debugging. It is recommended to avoid using it in your projects if you need to reprogram the device later .
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Limited Memory: The memory (16KB Flash and 2KB RAM) makes it suitable for lightweight applications .
24004-25
50 عناصر
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A high-quality 32-bit microcontroller from WCH (Nanjing Qinheng Microelectronics), featuring the advanced QingKe V2A RISC-V core . With an extremely economical price , , it is the ideal choice for low-cost electronic projects. It serves as an excellent pin-to-pin replacement for the STM8S003 while offering higher performance with its 32-bit RISC-V architecture.