Memory Map
PXN20 Microcontroller Reference Manual, Rev. 1
Freescale Semiconductor A-31
0x0338
MBCCS71–Message buffer configuration, control, status register
71
R/W 0x0000 26.5.2.68/26-73
0x033A
MBCCFR71–Message buffer cycle counter filter register 71
R/W —
3
26.5.2.69/26-75
0x033C
MBFIDR71–Message buffer frame ID register 71
R/W 0x0UUU 26.5.2.70/26-76
0x033E
MBIDXR71–Message buffer index register 71
R/W 0x00UU 26.5.2.71/26-76
0x0340
MBCCSR72–Message buffer configuration, control, status
register 72
R/W 0x0000 26.5.2.68/26-73
0x0342
MBCCFR72–Message buffer cycle counter filter register72
R/W —
3
26.5.2.69/26-75
0x0344
MBFIDR72–Message buffer frame ID register 72
R/W 0x0UUU 26.5.2.70/26-76
0x0346
MBIDXR72–Message buffer index register 72
R/W 0x00UU 26.5.2.71/26-76
0x0348
MBCCSR73–Message buffer configuration, control, status
register 73
R/W 0x0000 26.5.2.68/26-73
0x034A
MBCCFR73–Message buffer cycle counter filter register 73
R/W —
3
26.5.2.69/26-75
0x034C
MBFIDR73–Message buffer frame ID register 73
R/W 0x0UUU 26.5.2.70/26-76
0x034E
MBIDXR73–Message buffer index register 73
R/W 0x00UU 26.5.2.71/26-76
0x0350
MBCCSR74–Message buffer configuration, control, status
register 74
R/W 0x0000 26.5.2.68/26-73
0x0352
MBCCFR74–Message buffer cycle counter filter register 74
R/W —
3
26.5.2.69/26-75
0x0354
MBFIDR74–Message buffer frame ID register 74
R/W 0x0UUU 26.5.2.70/26-76
0x0356
MBIDXR74–Message buffer index register 74
R/W 0x00UU 26.5.2.71/26-76
0x0358
MBCCSR75–Message buffer configuration, control, status
register 75
R/W 0x0000 26.5.2.68/26-73
0x035A
MBCCFR75–Message buffer cycle counter filter register 75
R/W —
3
26.5.2.69/26-75
0x035C
MBFIDR75–Message buffer frame ID register 75
R/W 0x0UUU 26.5.2.70/26-76
0x035E
MBIDXR75–Message buffer index register 75
R/W 0x00UU 26.5.2.71/26-76
0x0360
MBCCSR76–Message buffer configuration, control, status
register 76
R/W 0x0000 26.5.2.68/26-73
0x0362
MBCCFR76–Message buffer cycle counter filter register 76
R/W —
3
26.5.2.69/26-75
0x0364
MBFIDR76–Message buffer frame ID register 76
R/W 0x0UUU 26.5.2.70/26-76
0x0366
MBIDXR76–Message buffer index register 76
R/W 0x00UU 26.5.2.71/26-76
0x0368
MBCCSR77–Message buffer configuration, control, status
register 77
R/W 0x0000 26.5.2.68/26-73
0x036A
MBCCFR77–Message buffer cycle counter filter register 77
R/W —
3
26.5.2.69/26-75
0x036C
MBFIDR77–Message buffer frame ID register 77
R/W 0x0UUU 26.5.2.70/26-76
0x036E
MBIDXR77–Message buffer index register 77
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