Memory Map
PXN20 Microcontroller Reference Manual, Rev. 1
Freescale Semiconductor A-23
0x0178
MBCCSR15–Message buffer configuration, control, status
register 15
R/W 0x0000 26.5.2.68/26-73
0x017A
MBCCFR15–Message buffer cycle counter filter register 15
R/W —
3
26.5.2.69/26-75
0x017C
MBFIDR15–Message buffer frame ID register 15
R/W 0x0UUU 26.5.2.70/26-76
0x017E
MBIDXR15–Message buffer index register 15
R/W 0x00UU 26.5.2.71/26-76
0x0180
MBCCSR16–Message buffer configuration, control, status
register 16
R/W 0x0000 26.5.2.68/26-73
0x0182
MBCCFR16–Message buffer cycle counter filter register 16
R/W —
3
26.5.2.69/26-75
0x0184
MBFIDR16–Message buffer frame ID register 16
R/W 0x0UUU 26.5.2.70/26-76
0x0186
MBIDXR16–Message buffer index register 16
R/W 0x00UU 26.5.2.71/26-76
0x0188
MBCCSR17–Message buffer configuration, control, status
register 17
R/W 0x0000 26.5.2.68/26-73
0x018A
MBCCFR17–Message buffer cycle counter filter register 17
R/W —
3
26.5.2.69/26-75
0x018C
MBFIDR17–Message buffer frame ID register 17
R/W 0x0UUU 26.5.2.70/26-76
0x018E
MBIDXR17–Message buffer index register 17
R/W 0x00UU 26.5.2.71/26-76
0x0190
MBCCSR18–Message buffer configuration, control, status
register 18
R/W 0x0000 26.5.2.68/26-73
0x0192
MBCCFR18–Message buffer cycle counter filter register 18
R/W —
3
26.5.2.69/26-75
0x0194
MBFIDR18–Message buffer frame ID register 18
R/W 0x0UUU 26.5.2.70/26-76
0x0196
MBIDXR18–Message buffer index register 18
R/W 0x00UU 26.5.2.71/26-76
0x0198
MBCCSR19–Message buffer configuration, control, status
register 19
R/W 0x0000 26.5.2.68/26-73
0x019A
MBCCFR19–Message buffer cycle counter filter register 19
R/W —
3
26.5.2.69/26-75
0x019C
MBFIDR19–Message buffer frame ID register 19
R/W 0x0UUU 26.5.2.70/26-76
0x019E
MBIDXR19–Message buffer index register 19
R/W 0x00UU 26.5.2.71/26-76
0x01A0
MBCCSR20–Message buffer configuration, control, status
register 20
R/W 0x0000 26.5.2.68/26-73
0x01A2
MBCCFR20–Message buffer cycle counter filter register 20
R/W —
3
26.5.2.69/26-75
0x01A4
MBFIDR20–Message buffer frame ID register 20
R/W 0x0UUU 26.5.2.70/26-76
0x01A6
MBIDXR20–Message buffer index register 20
R/W 0x00UU 26.5.2.71/26-76
0x01A8
MBCCSR21–Message buffer configuration, control, status
register 21
R/W 0x0000 26.5.2.68/26-73
0x01AA
MBCCFR21–Message buffer cycle counter filter register 21
R/W —
3
26.5.2.69/26-75
0x01AC
MBFIDR21–Message buffer frame ID register 21
R/W 0x0UUU 26.5.2.70/26-76
0x01AE
MBIDXR21–Message buffer index register 21
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