Specifications

C8051F330/1
Rev. 1.1 165
Figure 17.11. SPI0DAT: SPI0 Data Register
Bits 7-0: SPI0DAT: SPI0 Transmit and Receive Data.
The SPI0DAT register is used to transmit and receive SPI0 data. Writing data to SPI0DAT 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.
R/W R/W R/W R/W R/W R/W R/W R/W Reset Value
00000000
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
SFR Address: 0xA3