C8051F850-B-GM Datasheet, PDF (221/290 Pages) Silicon Laboratories – Low-Cost 8-bit MCU Family with up to 8 kB of Flash

C8051F85x/86x
Register 23.4. SPI0DAT: SPI0 Data
Bit
7
6
5
4
3
2
1
0
Name
SPI0DAT
Type
RW
Reset
0
0
0
0
0
0
0
0
SFR Address: 0xA3
Table 23.5. SPI0DAT Register Bit Descriptions
Bit
Name
Function
7:0
SPI0DAT SPI0 Transmit and Receive Data.
The SPI0DAT register is used to transmit and receive SPI0 data. Writing data to SPI0-
DAT places the data into the transmit buffer and initiates a transfer when in master mode.
A read of SPI0DAT returns the contents of the receive buffer.
Preliminary Rev 0.6
227