Datasheet

381

SAM9M10 [DATASHEET]

6355F–ATARM–12-Mar-13

27.8.3 SPI Receive Data Register

Name: SPI_RDR

Addresses: 0xFFFA4008 (0), 0xFFFA8008 (1)

Access: Read-only

• RD: Receive Data

Data received by the SPI Interface is stored in this register right-justified. Unused bits read zero.

• PCS: Peripheral Chip Select

In Master Mode only, these bits indicate the value on the NPCS pins at the end of a transfer. Otherwise, these bits read

zero.

31 30 29 28 27 26 25 24

––––––––

23 22 21 20 19 18 17 16

–––– PCS

15 14 13 12 11 10 9 8

76543210