USB 2.0 to I2C/UART Protocol Converter With GPIO
| Pin | Name | Type |
|---|---|---|
| 11 | VUSB | bidirectional |
| 13 | D+ | bidirectional |
| 12 | D- | bidirectional |
| 4 | ~{RST} | input |
| 1 | VDD | power_in |
| 14 | VSS | power_in |
| 10 | SCL | bidirectional |
| 9 | SDA | bidirectional |
| 6 | UTX | output |
| 5 | URX | input |
| 8 | GP3 | bidirectional |
| 7 | GP2 | bidirectional |
| 3 | GP1 | bidirectional |
| 2 | GP0 | bidirectional |
