SM320F2808-EP Datasheet, PDF (66/118 Pages) Texas Instruments – Digital Signal Processors

SM320F2808-EP, SM320F2806-EP
SM320F2801-EP
Digital Signal Processors
SGLS316A – MARCH 2006 – REVISED FEBRUARY 2007
www.ti.com
Table 4-10. 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.
Table 4-11. SPI-B Registers
NAME
ADDRESS
SIZE (X16)
DESCRIPTION ⁽¹⁾
SPICCR
0x7740
1
SPI-B Configuration Control Register
SPICTL
0x7741
1
SPI-B Operation Control Register
SPISTS
0x7742
1
SPI-B Status Register
SPIBRR
0x7744
1
SPI-B Baud Rate Register
SPIRXEMU
0x7746
1
SPI-B Receive Emulation Buffer Register
SPIRXBUF
0x7747
1
SPI-B Serial Input Buffer Register
SPITXBUF
0x7748
1
SPI-B Serial Output Buffer Register
SPIDAT
0x7749
1
SPI-B Serial Data Register
SPIFFTX
0x774A
1
SPI-B FIFO Transmit Register
SPIFFRX
0x774B
1
SPI-B FIFO Receive Register
SPIFFCT
0x774C
1
SPI-B FIFO Control Register
SPIPRI
0x774F
1
SPI-B 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.
66
Peripherals
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