49.8.4 SPI Receive Data Register (FIFO Multiple Data, 8-bit)

If FIFO is enabled (FIFOEN bit in SPI_CR), refer to section Multiple Data Mode.

Name: SPI_RDR (FIFO_MULTI_DATA_8)
Offset: 0x08
Reset: 0x0
Property: Read-only

Bit 3130292827262524 
 RD3[7:0] 
Access RRRRRRRR 
Reset 00000000 
Bit 2322212019181716 
 RD2[7:0] 
Access RRRRRRRR 
Reset 00000000 
Bit 15141312111098 
 RD1[7:0] 
Access RRRRRRRR 
Reset 00000000 
Bit 76543210 
 RD0[7:0] 
Access RRRRRRRR 
Reset 00000000 

Bits 0:7, 8:15, 16:23, 24:31 – RDx Receive Data

First unread data in the Receive FIFO. Data received by the SPI interface is stored in this register in a right-justified format. Unused bits are read as zero.