SAM3N0C Atmel Corporation, SAM3N0C Datasheet - Page 553

• Manufacturer Part Number: SAM3N0C
• Manufacturer: Atmel Corporation

Figure 30-28. SPI Transfer Format (CPHA=1, 8 bits per transfer)
Figure 30-29. SPI Transfer Format (CPHA=0, 8 bits per transfer)
30.7.7.4
11011A–ATARM–04-Oct-10
11011A–ATARM–04-Oct-10
SPI Master -> RXD
SCK cycle (for reference)
SPI Master -> TXD
SPI Master -> RTS
SPI Master -> RTS
SPI Slave -> RXD
SPI Master ->RXD
SPI Slave -> TXD
SPI Slave -> CTS
SPI Master ->TXD
SPI Slave -> RXD
SCK cycle (for reference)
SPI Slave -> TXD
SPI Slave -> CTS
(CPOL = 0)
(CPOL = 1)
(CPOL = 0)
(CPOL = 1)
MOSI
MISO
MOSI
MISO
SCK
SCK
NSS
Receiver and Transmitter Control
SCK
SCK
NSS
See “Receiver and Transmitter Control” on page 533.
MSB
1
1
MSB
MSB
MSB
2
2
6
6
6
6
3
3
5
5
5
5
4
4
4
4
4
4
5
5
3
3
3
3
6
6
6
2
2
2
2
7
7
1
1
1
1
8
LSB
8
LSB
LSB
LSB
SAM3N
SAM3N
553
553