The following table lists the LPD MIO pin assignments.
| Pins | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LPD Controllers | ||||||||||||||||||||||||||
| CANFD | TX 1 | RX 1 | RX 0 | TX 0 | RX 3 | TX 3 | RX 2 | TX 2 | TX 1 | RX 1 | RX 0 | TX 0 | RX 3 | TX 3 | RX 2 | TX 2 | TX 1 | RX 1 | RX 0 | TX 0 | TX 1 | RX 1 | RX 0 | TX 0 | TX 1 | RX 1 |
| GEM 0 RGMII | TX CLK | TXD 0 | TXD 1 | TXD 2 | TXD 3 | TX CTL | RX CLK | RXD 0 | RXD 1 | RXD 2 | RXD 3 | RX CTL | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| GEM 1 RGMII | – | – | – | – | – | – | – | – | – | – | – | – | TX CLK | TXD 0 | TXD 1 | TXD 2 | TXD 3 | TX CTL | RX CLK | RXD 0 | RXD 1 | RXD 2 | RXD 3 | RX CTL | – | – |
| GEM n MDIO | – | – | – | – | – | – | – | – | - | - | – | – | – | – | – | – | - | - | – | – | – | CLK 1 | DATA 1 | – | CLK 0 | DATA 0 |
| GEM TSU | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | CLK | CLK |
| PCIE | – | – | – | RST 0 | – | – | – | – | RST 1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| LPD GPIO | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| LPD I3C 0 | – | – | SCL | SDA | – | – | – | – | – | – | – | – | – | – | – | – | – | – | SCL | SDA | – | – | – | – | – | – |
| LPD I3C 1 | SCL | SDA | – | – | – | – | – | – | – | – | – | – | – | – | – | – | SCL | SDA | – | – | – | – | – | – | SCL | SDA |
| MMI | – | – | – | – | – | – | – | HDP | – | – | – | – | HDP | – | – | – | – | – | – | – | – | – | – | – | – | – |
| SPI0 | SCLK | CS2 | CS1 | CS0 | MISO | MOSI | – | – | – | – | – | – | SCLK | CS2 | CS1 | CS0 | MISO | MOSI | – | – | – | – | – | – | – | – |
| SPI1 | – | – | – | – | – | – | SCLK | CS2 | CS1 | CS0 | MISO | MOSI | – | – | – | – | – | – | SCLK | CS2 | CS1 | CS0 | MISO | MOSI | – | – |
| SysMon I2C/SMB | SCL | SDA | SMB | – | SCL | SDA | SMB | – | – | SCL | SDA | SMB | – | SCL | SDA | SMB | – | – | SCL | SDA | SMB | – | – | SCL | SDA | SMB |
| TRACE | – | – | CTL | D 0 | D 1 | D 2 | CLK | D 3 | D 4 | D 5 | D 6 | D 7 | D 8 | D 9 | – | – | – | – | D 10 | D 11 | D 12 | D 13 | D 14 | D 15 | – | – |
| TTC n | – | – | – | – |
CLK 1 |
WA 1 |
CLK 0 |
WA 0 |
– | – |
CLK 2 |
WA 2 |
CLK 1 |
WA 1 |
CLK 0 |
WA 0 |
– | – | – | – |
CLK 1 |
WA 1 |
CLK 0 |
WA 0 |
– | – |
| UART 0 | RXD | TXD | CTS | RTS | – | – | – | – | RXD | TXD | CTS | RTS | – | – | – | – | RXD | TXD | CTS | RTS | – | – | – | – | – | – |
| UART 1 | – | – | – | – | TXD | RXD | CTS | RTS | – | – | – | – | TXD | RXD | CTS | RTS | – | – | – | – | TXD | RXD | CTS | RTS | – | – |