Memory Map
PXN20 Microcontroller Reference Manual, Rev. 1
A-24 Freescale Semiconductor
0x01B0
MBCCSR22–Message buffer configuration, control, status
register 22
R/W 0x0000 26.5.2.68/26-73
0x01B2
MBCCFR22–Message buffer cycle counter filter register 22
R/W —
3
26.5.2.69/26-75
0x01B4
MBFIDR22–Message buffer frame ID register 22
R/W 0x0UUU 26.5.2.70/26-76
0x01B6
MBIDXR22–Message buffer index register 22
R/W 0x00UU 26.5.2.71/26-76
0x01B8
MBCCSR23–Message buffer configuration, control, status
register 23
R/W 0x0000 26.5.2.68/26-73
0x01BA
MBCCFR23–Message buffer cycle counter filter register 23
R/W —
3
26.5.2.69/26-75
0x01BC
MBFIDR23–Message buffer frame ID register 23
R/W 0x0UUU 26.5.2.70/26-76
0x01BE
MBIDXR23–Message buffer index register 23
R/W 0x00UU 26.5.2.71/26-76
0x01C0
MBCCSR24–Message buffer configuration, control, status
register 24
R/W 0x0000 26.5.2.68/26-73
0x01C2
MBCCFR24–Message buffer cycle counter filter register 24
R/W —
3
26.5.2.69/26-75
0x01C4
MBFIDR24–Message buffer frame ID register 24
R/W 0x0UUU 26.5.2.70/26-76
0x01C6
MBIDXR24–Message buffer index register 24
R/W 0x00UU 26.5.2.71/26-76
0x01C8
MBCCSR25–Message buffer configuration, control, status
register 25
R/W 0x0000 26.5.2.68/26-73
0x01CA
MBCCFR25–Message buffer cycle counter filter register 25
R/W —
3
26.5.2.69/26-75
0x01CC
MBFIDR25–Message buffer frame ID register 25
R/W 0x0UUU 26.5.2.70/26-76
0x01CE
MBIDXR25–Message buffer index register 25
R/W 0x00UU 26.5.2.71/26-76
0x01D0
MBCCSR26–Message buffer configuration, control, status
register 26
R/W 0x0000 26.5.2.68/26-73
0x01D2
MBCCFR26–Message buffer cycle counter filter register 26
R/W —
3
26.5.2.69/26-75
0x01D4
MBFIDR26–Message buffer frame ID register 26
R/W 0x0UUU 26.5.2.70/26-76
0x01D6
MBIDXR26–Message buffer index register 26
R/W 0x00UU 26.5.2.71/26-76
0x01D8
MBCCSR27–Message buffer configuration, control, status
register 27
R/W 0x0000 26.5.2.68/26-73
0x01DA
MBCCFR27–Message buffer cycle counter filter register 27
R/W —
3
26.5.2.69/26-75
0x01DC
MBFIDR27–Message buffer frame ID register 27
R/W 0x0UUU 26.5.2.70/26-76
0x01DE
MBIDXR27–Message buffer index register 27
R/W 0x00UU 26.5.2.71/26-76
0x01E0
MBCCSR28–Message buffer configuration, control, status
register 28
R/W 0x0000 26.5.2.68/26-73
0x01E2
MBCCFR28–Message buffer cycle counter filter register28
R/W —
3
26.5.2.69/26-75
0x01E4
MBFIDR28–Message buffer frame ID register 28
R/W 0x0UUU 26.5.2.70/26-76
0x01E6
MBIDXR28–Message buffer index register 28
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