Memory Map
PXN20 Microcontroller Reference Manual, Rev. 1
A-32 Freescale Semiconductor
0x0370
MBCCSR78–Message buffer configuration, control, status
register 78
R/W 0x0000 26.5.2.68/26-73
0x0372
MBCCFR78–Message buffer cycle counter filter register 78
R/W —
3
26.5.2.69/26-75
0x0374
MBFIDR78–Message buffer frame ID register 78
R/W 0x0UUU 26.5.2.70/26-76
0x0376
MBIDXR78–Message buffer index register 78
R/W 0x00UU 26.5.2.71/26-76
0x0378
MBCCSR79–Message buffer configuration, control, status
register 79
R/W 0x0000 26.5.2.68/26-73
0x037A
MBCCFR79–Message buffer cycle counter filter register 79
R/W —
3
26.5.2.69/26-75
0x037C
MBFIDR79–Message buffer frame ID register 79
R/W 0x0UUU 26.5.2.70/26-76
0x037E
MBIDXR79–Message buffer index register 79
R/W 0x00UU 26.5.2.71/26-76
0x0380
MBCCSR80–Message buffer configuration, control, status
register 80
R/W 0x0000 26.5.2.68/26-73
0x0382
MBCCFR80–Message buffer cycle counter filter register 80
R/W —
3
26.5.2.69/26-75
0x0384
MBFIDR80–Message buffer frame ID register 80
R/W 0x0UUU 26.5.2.70/26-76
0x0386
MBIDXR80–Message buffer index register 80
R/W 0x00UU 26.5.2.71/26-76
0x0388
MBCCSR81–Message buffer configuration, control, status
register 81
R/W 0x0000 26.5.2.68/26-73
0x038A
MBCCFR81–Message buffer cycle counter filter register 81
R/W —
3
26.5.2.69/26-75
0x038C
MBFIDR81–Message buffer frame ID register 81
R/W 0x0UUU 26.5.2.70/26-76
0x038E
MBIDXR81–Message buffer index register 81
R/W 0x00UU 26.5.2.71/26-76
0x0390
MBCCSR82–Message buffer configuration, control, status
register 82
R/W 0x0000 26.5.2.68/26-73
0x0392
MBCCFR82–Message buffer cycle counter filter register 82
R/W —
3
26.5.2.69/26-75
0x0394
MBFIDR82–Message buffer frame ID register 82
R/W 0x0UUU 26.5.2.70/26-76
0x0396
MBIDXR82–Message buffer index register 82
R/W 0x00UU 26.5.2.71/26-76
0x0398
MBCCSR83–Message buffer configuration, control, status
register 83
R/W 0x0000 26.5.2.68/26-73
0x039A
MBCCFR83–Message buffer cycle counter filter register 83
R/W —
3
26.5.2.69/26-75
0x039C
MBFIDR83–Message buffer frame ID register 83
R/W 0x0UUU 26.5.2.70/26-76
0x039E
MBIDXR83–Message buffer index register 83
R/W 0x00UU 26.5.2.71/26-76
0x03A0
MBCCSR84–Message buffer configuration, control, status
register 84
R/W 0x0000 26.5.2.68/26-73
0x03A2
MBCCFR84–Message buffer cycle counter filter register84
R/W —
3
26.5.2.69/26-75
0x03A4
MBFIDR84–Message buffer frame ID register 84
R/W 0x0UUU 26.5.2.70/26-76
0x03A6
MBIDXR84–Message buffer index register 84
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