Datasheet

TMS320F28069, TMS320F28068, TMS320F28067, TMS320F28066

TMS320F28065, TMS320F28064, TMS320F28063, TMS320F28062

SPRS698D –NOVEMBER 2010–REVISED DECEMBER 2012

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The SPI port operation is configured and controlled by the registers listed in Table 5-27 and Table 5-28.

Table 5-27. SPI-A Registers

NAME ADDRESS SIZE (x16) EALLOW PROTECTED DESCRIPTION

(1)

SPICCR 0x7040 1 No SPI-A Configuration Control Register

SPICTL 0x7041 1 No SPI-A Operation Control Register

SPISTS 0x7042 1 No SPI-A Status Register

SPIBRR 0x7044 1 No SPI-A Baud Rate Register

SPIRXEMU 0x7046 1 No SPI-A Receive Emulation Buffer Register

SPIRXBUF 0x7047 1 No SPI-A Serial Input Buffer Register

SPITXBUF 0x7048 1 No SPI-A Serial Output Buffer Register

SPIDAT 0x7049 1 No SPI-A Serial Data Register

SPIFFTX 0x704A 1 No SPI-A FIFO Transmit Register

SPIFFRX 0x704B 1 No SPI-A FIFO Receive Register

SPIFFCT 0x704C 1 No SPI-A FIFO Control Register

SPIPRI 0x704F 1 No 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 5-28. SPI-B Registers

NAME ADDRESS SIZE (x16) EALLOW PROTECTED DESCRIPTION

(1)

SPICCR 0x7740 1 No SPI-B Configuration Control Register

SPICTL 0x7741 1 No SPI-B Operation Control Register

SPISTS 0x7742 1 No SPI-B Status Register

SPIBRR 0x7744 1 No SPI-B Baud Rate Register

SPIRXEMU 0x7746 1 No SPI-B Receive Emulation Buffer Register

SPIRXBUF 0x7747 1 No SPI-B Serial Input Buffer Register

SPITXBUF 0x7748 1 No SPI-B Serial Output Buffer Register

SPIDAT 0x7749 1 No SPI-B Serial Data Register

SPIFFTX 0x774A 1 No SPI-B FIFO Transmit Register

SPIFFRX 0x774B 1 No SPI-B FIFO Receive Register

SPIFFCT 0x774C 1 No SPI-B FIFO Control Register

SPIPRI 0x774F 1 No 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.

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Product Folder Links: TMS320F28069 TMS320F28068 TMS320F28067 TMS320F28066 TMS320F28065

TMS320F28064 TMS320F28063 TMS320F28062