This is a pcb design for a CH552 DEVBOARD. The board is intended to aid in the development of firmware/prototype for the CH552 and CH554 microcontrollers.
- 4 led to provide indicators
- 12x GND pins
- 6x 3.3v pins
- 6x 5v pins
- ON/OFF button
- BOOT and RESET buttons
| Part # | REF# | Package | |
|---|---|---|---|
| 1x | 10u C | C3 | 0805 |
| 2x | 100n C | C1, C2 | 1206 |
| 2x | 10k Resistor | R1, R4 | 0805 |
| 6x | 1k Resistor | R2, R3, R5, R6, R7, R8 | 0805 |
| 1x | Green Led | D1 | 0805 |
| 5x | Leds | D2, D3, D4, D5, D6 | 0805 |
| 1x | CH552G/CH554G | U1 | SOP16 |
| 2x | button | SW1, SW2 | 6x6x4.3mm DIP |
| 1x | USB Connector | J1 | USB 2.0 Female DIP |
| 1x | 1x07 | J2 | 2.54mm pins DIP |
| 1x | 2x03 | J3, J5, J6, J7 | 2.54mm pins DIP |
| 1x | 1x05 | J4 | 2.54mm pins DIP |
| 1x | 1x04 | J8 | 2.54mm pins DIP |
| 1x | 1x03 | J9 | SS12D00 DIP * |
* You can also use a 2.54mm pin header with a jumper cap.