EXPANSION HEADER TWI
Description
The header J15 offers the possibility to expand the board with additional hardware. The header contains the TWI signals (SDA, SCL), one GPIO pin, ground and 3.3V.
Pinout
| Pin on header | UC3A GPIO name | Other functionality |
|---|---|---|
| 1 | PA29 | TWI clock SCL |
| 2 | PA30 | TWI data SDA |
| 3 | PX16 | TC A1 |
| 4 | -- | -- |
| 5 | -- | GND |
| 6 | -- | VCC3V3 |
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