17.3.5 SPIn Pin Position
| Name: | SPIROUTEA |
| Offset: | 0x04 |
| Reset: | 0x00 |
| Property: | - |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| SPI1[1:0] | SPI0[1:0] | ||||||||
| Access | R/W | R/W | R/W | R/W | |||||
| Reset | 0 | 0 | 0 | 0 | |||||
Bits 3:2 – SPI1[1:0] SPI 1 Signals
This bit field controls the pin positions for SPI 1 signals.
| Value | Name | Description | |||
|---|---|---|---|---|---|
| MOSI | MISO | SCK | SS | ||
0x0 | DEFAULT | PC0 | PC1 | PC2 | PC3 |
0x1 | ALT1 | PC4 | PC5 | PC6 | PC7 |
0x2 | ALT2 | PB4 | PB5 | PB6 | PB7 |
0x3 | NONE | Not connected to any pins | |||
Bits 1:0 – SPI0[1:0] SPI 0 Signals
This bit field controls the pin positions for SPI 0 signals.
| Value | Name | Description | |||
|---|---|---|---|---|---|
| MOSI | MISO | SCK | SS | ||
0x0 | DEFAULT | PA4 | PA5 | PA6 | PA7 |
0x1 | ALT1 | PE0 | PE1 | PE2 | PE3 |
0x2 | ALT2 | PG4 | PG5 | PG6 | PG7 |
0x3 | NONE | Not connected to any pins | |||