Memory Map
PXN20 Microcontroller Reference Manual, Rev. 1
A-28 Freescale Semiconductor
0x0290
MBCCSR50–Message buffer configuration, control, status
register 50
R/W 0x0000 26.5.2.68/26-73
0x0292
MBCCFR50–Message buffer cycle counter filter register 50
R/W —
3
26.5.2.69/26-75
0x0294
MBFIDR50–Message buffer frame ID register 50
R/W 0x0UUU 26.5.2.70/26-76
0x0296
MBIDXR50–Message buffer index register 50
R/W 0x00UU 26.5.2.71/26-76
0x0298
MBCCSR51–Message buffer configuration, control, status
register 51
R/W 0x0000 26.5.2.68/26-73
0x029A
MBCCFR51–Message buffer cycle counter filter register 51
R/W —
3
26.5.2.69/26-75
0x029C
MBFIDR51–Message buffer frame ID register 51
R/W 0x0UUU 26.5.2.70/26-76
0x029E
MBIDXR51–Message buffer index register 51
R/W 0x00UU 26.5.2.71/26-76
0x02A0
MBCCSR52–Message buffer configuration, control, status
register 52
R/W 0x0000 26.5.2.68/26-73
0x02A2
MBCCFR52–Message buffer cycle counter filter register 52
R/W —
3
26.5.2.69/26-75
0x02A4
MBFIDR52–Message buffer frame ID register 52
R/W 0x0UUU 26.5.2.70/26-76
0x02A6
MBIDXR52–Message buffer index register 52
R/W 0x00UU 26.5.2.71/26-76
0x02A8
MBCCSR53–Message buffer configuration, control, status
register 53
R/W 0x0000 26.5.2.68/26-73
0x02AA
MBCCFR53–Message buffer cycle counter filter register 53
R/W —
3
26.5.2.69/26-75
0x02AC
MBFIDR53–Message buffer frame ID register 53
R/W 0x0UUU 26.5.2.70/26-76
0x02AE
MBIDXR53–Message buffer index register 53
R/W 0x00UU 26.5.2.71/26-76
0x02B0
MBCCSR54–Message buffer configuration, control, status
register 54
R/W 0x0000 26.5.2.68/26-73
0x02B2
MBCCFR54–Message buffer cycle counter filter register 54
R/W —
3
26.5.2.69/26-75
0x02B4
MBFIDR54–Message buffer frame ID register 54
R/W 0x0UUU 26.5.2.70/26-76
0x02B6
MBIDXR54–Message buffer index register 54
R/W 0x00UU 26.5.2.71/26-76
0x02B8
MBCCSR55–Message buffer configuration, control, status
register 55
R/W 0x0000 26.5.2.68/26-73
0x02BA
MBCCFR55–Message buffer cycle counter filter register 55
R/W —
3
26.5.2.69/26-75
0x02BC
MBFIDR55–Message buffer frame ID register 55
R/W 0x0UUU 26.5.2.70/26-76
0x02BE
MBIDXR55–Message buffer index register 55
R/W 0x00UU 26.5.2.71/26-76
0x02C0
MBCCSR56–Message buffer configuration, control, status
register 56
R/W 0x0000 26.5.2.68/26-73
0x02C2
MBCCFR56–Message buffer cycle counter filter register 56
R/W —
3
26.5.2.69/26-75
0x02C4
MBFIDR56–Message buffer frame ID register 56
R/W 0x0UUU 26.5.2.70/26-76
0x02C6
MBIDXR56–Message buffer index register 56
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