Memory Map
PXN20 Microcontroller Reference Manual, Rev. 1
A-72 Freescale Semiconductor
0x096C CANB_RXIMR59—Rx individual mask register 59 R/W 0x0000_0000 29.3.4.11/29-26
0x0970 CANB_RXIMR60—Rx individual mask register 60 R/W 0x0000_0000 29.3.4.11/29-26
0x0974 CANB_RXIMR61—Rx individual mask register 61 R/W 0x0000_0000 29.3.4.11/29-26
0x0978 CANB_RXIMR62—Rx individual mask register 62 R/W 0x0000_0000 29.3.4.11/29-26
0x097C CANB_RXIMR63—Rx individual mask register 63 R/W 0x0000_0000 29.3.4.11/29-26
0x0980–0x3FFF Reserved
0xFFFC_8000
FlexCAN_C
Chapter 29, Controller Area Network (FlexCAN)
0x0000 CANC_MCR—Module configuration register R/W 0x9890_000F 29.3.4.1/29-11
0x0004 CANC_CTRL—control register R/W 0x0000_0000 29.3.4.2/29-14
0x0008 CANC_TIMER—Free-running timer R/W 0x0000_0000 29.3.4.3/29-17
0x000C Reserved
0x0010 CANC_RXGMASK—Rx global mask R/W 0xFFFF_FFFF 29.3.4.4.1/29-1
8
0x0014 CANC_RX14MASK—Rx buffer 14 mask R/W 0xFFFF_FFFF 29.3.4.4.2/29-1
9
0x0018 CANC_RX15MASK—Rx buffer 15 mask R/W 0xFFFF_FFFF 29.3.4.4.3/29-1
9
0x001C CANC_ECR—Error counter register R/W 0x0000_0000 29.3.2/29-7
0x0020 CANC_ESR—Error and status register R/W 0x0000_0000 29.3.4.6/29-21
0x0024 CANC_IMASK2—Interrupt masks 2 R/W 0x0000_0000 29.3.4.7/29-23
0x0028 CANC_IMASK1—Interrupt masks 1 R/W 0x0000_0000 29.3.4.8/29-24
0x002C CANC_IFLAG2—Interrupt flags 2 R/W 0x0000_0000 29.3.4.9/29-24
0x0030 CANC_IFLAG1—Interrupt flags 1 R/W 0x0000_0000 29.3.4.10/29-25
0x0034–0x007F Reserved
0x0080 MB0—Message buffer 0 R/W 0x0000_0000 29.3.2/29-7
0x0090 MB1—Message buffer 1 R/W 0x0000_0000 29.3.2/29-7
0x00AO MB2—Message buffer 2 R/W 0x0000_0000 29.3.2/29-7
0x00B0 MB3—Message buffer 3 R/W 0x0000_0000 29.3.2/29-7
0x00C0 MB4—Message buffer 4 R/W 0x0000_0000 29.3.2/29-7
0x00D0 MB5—Message buffer 5 R/W 0x0000_0000 29.3.2/29-7
0x00E0 MB6—Message buffer 6 R/W 0x0000_0000 29.3.2/29-7
0x00F0 MB7—Message buffer 7 R/W 0x0000_0000 29.3.2/29-7
Table A-4. PXN20 Detailed Register Map (continued)
Address Offset
from Module Base
Register
Access
1
Reset Value
2
Section/Page