CH32V203C8T6
IC MCU RISC-V QINGKE V4B 144MHZ 64KB FLASH 48LQFP
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Parameters
| Parameter | Value |
|---|---|
| Brand | WCH |
| Model | CH32V203C8T6 |
| Package / Case | LQFP-48 |
| Core Processor | RISC-V (QingKe V4B) |
| Speed | 144MHz |
| RoHS | Yes |
| Part Status | Active |
Application & Notes
CH32V203C8T6 by WCH is a RISC-V (QingKe V4B) microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The LQFP-48 package fits automated SMT assembly. Operating temperature is standard temperature range — verify your application environment. The C8 variant has 64KB Flash / 20KB RAM; for larger firmware use the CB (128KB) or RC (256KB) variants. Pin-compatible domestic alternatives include GigaDevice GD32 series and Artery AT32 series — note GD32 ADC specs may differ slightly from ST originals.
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All Technical Specifications
| Core | RISC-V (QingKe V4B) |
| Speed | 144MHz |
| Flash | 64KB |
| SRAM | 20KB |
| USB | USB 2.0 Full Speed |
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