Datasheet
1144
SAM4S Series [DATASHEET]
11100F–ATARM–29-Jan-14
4. Pin Group 4 = PA[0–3]
5. Pin Group 5 = PB[10–11]
44.12.3 SPI Characteristics
Figure 44-18. SPI Master Mode with (CPOL = NCPHA = 0) or (CPOL = NCPHA = 1)
Figure 44-19. SPI Master Mode with (CPOL = 0 and NCPHA = 1) or (CPOL = 1 and NCPHA = 0)
Figure 44-20. SPI Slave Mode with (CPOL= 0 and NCPHA = 1) or (CPOL = 1 and NCPHA = 0)
SPCK
MISO
MOSI
SPI
2
SPI
0
SPI
1
SPCK
MISO
MOSI
SPI
5
SPI
3
SPI
4
SPCK
MISO
MOSI
SPI
6
SPI
7
SPI
8
NPCSS
SPI
12
SPI
13