Datasheet

TMS320F28335, TMS320F28334, TMS320F28332
TMS320F28235, TMS320F28234, TMS320F28232
SPRS439M –JUNE 2007–REVISED AUGUST 2012 www.ti.com
Enhanced features:
• 16-level transmit/receive FIFO
• Delayed transmit control
The SPI port operation is configured and controlled by the registers listed in Table 4-13 .
Table 4-13. SPI-A Registers
NAME ADDRESS SIZE (x16) DESCRIPTION
(1)
SPICCR 0x7040 1 SPI-A Configuration Control Register
SPICTL 0x7041 1 SPI-A Operation Control Register
SPISTS 0x7042 1 SPI-A Status Register
SPIBRR 0x7044 1 SPI-A Baud Rate Register
SPIRXEMU 0x7046 1 SPI-A Receive Emulation Buffer Register
SPIRXBUF 0x7047 1 SPI-A Serial Input Buffer Register
SPITXBUF 0x7048 1 SPI-A Serial Output Buffer Register
SPIDAT 0x7049 1 SPI-A Serial Data Register
SPIFFTX 0x704A 1 SPI-A FIFO Transmit Register
SPIFFRX 0x704B 1 SPI-A FIFO Receive Register
SPIFFCT 0x704C 1 SPI-A FIFO Control Register
SPIPRI 0x704F 1 SPI-A Priority Control Register
(1) Registers in this table are mapped to Peripheral Frame 2. This space only allows 16-bit accesses. 32-bit accesses produce undefined
results.
96 Peripherals Copyright © 2007–2012, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Link(s): TMS320F28335 TMS320F28334 TMS320F28332 TMS320F28235 TMS320F28234
TMS320F28232