Atmel SAM4S Xplained Pro Starter and Evaluation Kit ATSAM4S-XPRO ATSAM4S-XPRO Data Sheet
Product codes
ATSAM4S-XPRO
1179
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
Figure 44-35. USART SPI Slave Mode: (Mode 0 or 3)
SCK
MISO
MOSI
SPI
9
SPI
10
SPI
11
NSS
SPI
14
SPI
15