Datasheet

DocID024647 Rev 1 103/138
RM0352 SPI (serial peripheral interface)
137
[5:4] FRF Frame format:
00: Motorola SPI frame format
01: TI synchronous serial frame format
10: National Semiconductor Microwire frame format
11: reserved, undefined operation.
[3:0] DSS Data size select:
0000: reserved, un0000: reserved, undefined operation
0001: reserved, undefined operation
0010: reserved, undefined operation
0011: 4-bit data
0100: 5-bit data
0101: 6-bit data
0110: 7-bit data
0111: 8-bit data
1000: 9-bit data
1001: 10-bit data
1010: 11-bit data
1011: 12-bit data
1100: 13-bit data
1101: 14-bit data
1110: 15-bit data
1111: 16-bit data
Table 97. SSPCR0 register bit assignments (continued)
Bits Name Function