Memory Map
PXN20 Microcontroller Reference Manual, Rev. 1
Freescale Semiconductor A-35
0x0418
MBCCSR99–Message buffer configuration, control, status
register 99
R/W 0x0000 26.5.2.68/26-73
0x041A
MBCCFR99–Message buffer cycle counter filter register 99
R/W —
3
26.5.2.69/26-75
0x041C
MBFIDR99–Message buffer frame ID register 99
R/W 0x0UUU 26.5.2.70/26-76
0x041E
MBIDXR99–Message buffer index register 99
R/W 0x00UU 26.5.2.71/26-76
0x0420
MBCCSR100–Message buffer configuration, control, status
register 100
R/W 0x0000 26.5.2.68/26-73
0x0422
MBCCFR100–Message buffer cycle counter filter register 100
R/W —
3
26.5.2.69/26-75
0x0424
MBFIDR100–Message buffer frame ID register 100
R/W 0x0UUU 26.5.2.70/26-76
0x0426
MBIDXR100–Message buffer index register 100
R/W 0x00UU 26.5.2.71/26-76
0x0428
MBCCSR101–Message buffer configuration, control, status
register 101
R/W 0x0000 26.5.2.68/26-73
0x042A
MBCCFR101–Message buffer cycle counter filter register 101
R/W —
3
26.5.2.69/26-75
0x042C
MBFIDR101–Message buffer frame ID register 101
R/W 0x0UUU 26.5.2.70/26-76
0x042E
MBIDXR101–Message buffer index register 101
R/W 0x00UU 26.5.2.71/26-76
0x0430
MBCCSR102–Message buffer configuration, control, status
register 102
R/W 0x0000 26.5.2.68/26-73
0x0432
MBCCFR102–Message buffer cycle counter filter register 102
R/W —
3
26.5.2.69/26-75
0x0434
MBFIDR102–Message buffer frame ID register 102
R/W 0x0UUU 26.5.2.70/26-76
0x0436
MBIDXR102–Message buffer index register 102
R/W 0x00UU 26.5.2.71/26-76
0x0438
MBCCSR103–Message buffer configuration, control, status
register 103
R/W 0x0000 26.5.2.68/26-73
0x043A
MBCCFR103–Message buffer cycle counter filter register 103
R/W —
3
26.5.2.69/26-75
0x043C
MBFIDR103–Message buffer frame ID register 103
R/W 0x0UUU 26.5.2.70/26-76
0x043E
MBIDXR103–Message buffer index register 103
R/W 0x00UU 26.5.2.71/26-76
0x0440
MBCCSR104–Message buffer configuration, control, status
register 104
R/W 0x0000 26.5.2.68/26-73
0x0442
MBCCFR104–Message buffer cycle counter filter register 104
R/W —
3
26.5.2.69/26-75
0x0444
MBFIDR104–Message buffer frame ID register 104
R/W 0x0UUU 26.5.2.70/26-76
0x0446
MBIDXR104–Message buffer index register 104
R/W 0x00UU 26.5.2.71/26-76
0x0448
MBCCSR105–Message buffer configuration, control, status
register 105
R/W 0x0000 26.5.2.68/26-73
0x044A
MBCCFR105–Message buffer cycle counter filter register 105
R/W —
3
26.5.2.69/26-75
0x044C
MBFIDR105–Message buffer frame ID register 105
R/W 0x0UUU 26.5.2.70/26-76
0x044E
MBIDXR105–Message buffer index register 105
R/W 0x00UU 26.5.2.71/26-76
Table A-4. PXN20 Detailed Register Map (continued)
Address Offset
from Module Base
Register
Access
1
Reset Value
2
Section/Page