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Deserial Serial Peripheral Interface (DSPI)
MPC5566 Microcontroller Reference Manual, Rev. 2
20-8
Freescale Semiconductor
20.3.2
Register Descriptions
20.3.2.1
DSPI Module Configuration Register (DSPI
x
_MCR)
The DSPI
x
_MCR contains bits that configure the DSPI operation. The values of the HALT and MDIS bits
can be changed at any time, but the effect begins on the next frame boundary. The HALT and MDIS bits
in the DSPI
x
_MCR are the only bit values software can change while the DSPI is running.
Base + 0x0010
DSPI
x
_CTAR1
DSPI clock and transfer attributes register 1
32
Base + 0x0014
DSPI
x
_CTAR2
DSPI clock and transfer attributes register 2
32
Base + 0x0018
DSPI
x
_CTAR3
DSPI clock and transfer attributes register 3
32
Base + 0x001C
DSPI
x
_CTAR4
DSPI clock and transfer attributes register 4
32
Base + 0x0020
DSPI
x
_CTAR5
DSPI clock and transfer attributes register 5
32
Base + 0x0024
DSPI
x
_CTAR6
DSPI clock and transfer attributes register 6
32
Base + 0x0028
DSPI
x
_CTAR7
DSPI clock and transfer attributes register 7
32
Base + 0x002C
DSPI
x
_SR
DSPI status register
32
Base + 0x0030
DSPI
x
_RSER
DSPI DMA/interrupt request select and enable register
32
Base + 0x0034
DSPI
x
_PUSHR
DSPI push TX FIFO register
32
Base + 0x0038
DSPI
x
_POPR
DSPI pop RX FIFO register
32
Base + 0x003C
DSPI
x
_TXFR0
DSPI transmit FIFO register 0
32
Base + 0x0040
DSPI
x
_TXFR1
DSPI transmit FIFO register 1
32
Base + 0x0044
DSPI
x
_TXFR2
DSPI transmit FIFO register 2
32
Base + 0x0048
DSPI
x
_TXFR3
DSPI transmit FIFO register 3
32
Base + 0x004C–0x0078
—
Reserved
—
Base + 0x007C
DSPI
x
_RXFR0
DSPI receive FIFO register 0
32
Base + 0x0080
DSPI
x
_RXFR1
DSPI receive FIFO register 1
32
Base + 0x0084
DSPI
x
_RXFR2
DSPI receive FIFO register 2
32
Base + 0x0088
DSPI
x
_RXFR3
DSPI receive FIFO register 3
32
Base + 0x008C–0x00B8
—
Reserved
—
Base + 0x00BC
DSPI
x
_DSICR
DSPI DSI configuration register
32
Base + 0x00C0
DSPI
x
_SDR
DSPI DSI serialization data register
32
Base + 0x00C4
DSPI
x
_ASDR
DSPI DSI alternate serialization data register
32
Base + 0x00C8
DSPI
x
_COMPR
DSPI DSI transmit comparison register
32
Base + 0x00CC
DSPI
x
_DDR
DSPI DSI deserialization data register
32
Table 20-2. DSPI Detailed Memory Map (continued)
Address
Register Name
Register Description
Bits
Summary of Contents for MPC5566
Page 81: ...Introduction MPC5566 Microcontroller Reference Manual Rev 2 1 24 Freescale Semiconductor...
Page 135: ...Signal Description MPC5566 Microcontroller Reference Manual Rev 2 2 54 Freescale Semiconductor...
Page 189: ...Reset MPC5566 Microcontroller Reference Manual Rev 2 4 20 Freescale Semiconductor...
Page 603: ...Flash Memory MPC5566 Microcontroller Reference Manual Rev 2 13 38 Freescale Semiconductor...
Page 609: ...SRAM MPC5566 Microcontroller Reference Manual Rev 2 14 6 Freescale Semiconductor...
Page 1073: ...MPC5566 Microcontroller Reference Manual Rev 2 22 36 Freescale Semiconductor...
Page 1185: ...Nexus MPC5566 Microcontroller Reference Manual Rev 2 25 92 Freescale Semiconductor...