PXN20RM Datasheet, PDF (1316/1376 Pages) Freescale Semiconductor, Inc – PXN20 Microcontroller

Memory Map
Table A-4. PXN20 Detailed Register Map (continued)
Address Offset
from Module Base
Register
Access¹ Reset Value² Section/Page
0x0018
0x001C
0x0020
0x0024
0x0028
0x002C
0x0030
DSPI_CTAR3—DSPI clock and transfer attributes register 3
DSPI_CTAR4—DSPI clock and transfer attributes register 4
DSPI_CTAR5—DSPI clock and transfer attributes register 5
DSPI_CTAR6—DSPI clock and transfer attributes register 6
DSPI_CTAR7—DSPI clock and transfer attributes register 7
DSPI_SR—DSPI status register
DSPI_RSER—DSPI DMA/interrupt request select and
enable register
R/W 0x7800_0000 30.3.2.3/30-10
R/W 0x7800_0000 30.3.2.3/30-10
R/W 0x7800_0000 30.3.2.3/30-10
R/W 0x7800_0000 30.3.2.3/30-10
R/W 0x7800_0000 30.3.2.3/30-10
R 0x0200_0000 30.3.2.4/30-16
R/W 0x0000_0000 30.3.2.5/30-18
FIFO Registers
0x0034
DSPI_PUSHR—DSPI push TX FIFO register
0x0038
DSPI_POPR—DSPI pop RX FIFO register
0x003C
DSPI_TXFR0—DSPI transmit FIFO register 0
0x0040
DSPI_TXFR1—DSPI transmit FIFO register 1
0x0044
DSPI_TXFR2—DSPI transmit FIFO register 2
0x0048
DSPI_TXFR3—DSPI transmit FIFO register 3
0x004C–0x0078 Reserved
0x007C
DSPI_RXFR0—DSPI receive FIFO register 0
0x0080
DSPI_RXFR1—DSPI receive FIFO register 1
0x0084
DSPI_RXFR2—DSPI receive FIFO register 2
0x0088
DSPI_RXFR3—DSPI receive FIFO register 3
0x008C–0x00B8 Reserved
0xFFF9_8000 –
0xFFF9_FFFF
Reserved
R/W 0x0000_0000 30.3.2.6/30-19
R 0x0000_0000 30.3.2.7/30-21
R 0x0000_0000 30.3.2.8/30-21
R 0x0000_0000 30.3.2.8/30-21
R 0x0000_0000 30.3.2.8/30-21
R 0x0000_0000 30.3.2.8/30-21
R 0x0000_0000 30.3.2.9/30-22
R 0x0000_0000 30.3.2.9/30-22
R 0x0000_0000 30.3.2.9/30-22
R 0x0000_0000 30.3.2.9/30-22
0xFFFA_0000
eSCI_A
Chapter 31, Enhanced Serial Communication Interface (eSCI)
0x0000
0x0002
0x0004
0x0006
0x0008
0x000A
0x000C
0x000E
eSCI_BRR—eSCI baud rate register
eSCI_CR1—eSCI control register 1
eSCI_CR2—eSCI control register 2
eSCI_SDR—eSCI data register
eSCI_IFSR1—eSCI interrupt flag and status register 1
eSCI_IFSR2—eSCI interrupt flag and status register 2
eSCI_LCR1—eSCI LIN control register 1
eSCI_LCR2—eSCI LIN control register 2
R/W
0x0004
31.3.2.1/31-6
R/W
0x0000
31.3.2.2/31-6
R/W
0x0200
31.3.2.3/31-8
R/W
0x0000
31.3.2.4/31-10
R/W
0x0000
31.3.2.5/31-11
R/W
0x0000
31.3.2.6/31-12
R/W
0x0000
31.3.2.7/31-13
R/W
0x0000
31.3.2.8/31-15
A-58
PXN20 Microcontroller Reference Manual, Rev. 1
Freescale Semiconductor