← All parts
CH32V203
CH32V203
Microcontroller
CH32V203 is a 32-bit RISC-V microcontroller with advanced features like dual USB interfaces and multiple communication protocols.
In stock
Specifications
8- Operating Voltage
- 2.4~6V
- Supply Current
- 52uA/MHz
- Interface
- USB, I2C, SPI, UART, CAN
- Resolution
- 16-bit ADC
- Range
- VSSA~VDDA
- Accuracy
- N/A
- Temperature Range
- -40℃~85℃
- Package
- TSSOP, QFN, LQFP, QSOP
Pinout
5Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| PA0 ~ PA15 | GPIO ports | GPIO | General-purpose digital I/O |
| PB0 ~ PB15 | GPIO ports | GPIO | General-purpose digital I/O |
| PC0 ~ PC15 | GPIO ports | GPIO | General-purpose digital I/O |
| PD0 ~ PD2 | GPIO ports | GPIO | General-purpose digital I/O |
| PB16 ~ PB31 | GPIO ports | GPIO | General-purpose digital I/O |
Interactive pinout
Highlight:
CH32V203
Click a pin to copy its name · tap a tag above to spotlight a bus.