Atmel ARM-Based Evaluation Kit for SAM4S16C, 32-Bit ARM® Cortex® Microcontroller ATSAM4S-WPIR-RD ATSAM4S-WPIR-RD Data Sheet
Product codes
ATSAM4S-WPIR-RD
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
1166
4. Pin Group 4 = PA[0–3]
5. Pin Group 5 = PB[10–11]
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