Motorola MCF5281 ユーザーズマニュアル
MOTOROLA
Appendix A. Register Memory Map
A-1
Appendix A
Register Memory Map
Table A-1 summarizes the address, name, and byte assignment for registers within the
MCF5282 CPU space. Table A-2 lists an overview of the memory map for the on-chip
modules, and Table A-3 is a detailed memory map including all of the registers for on-chip
modules.
MCF5282 CPU space. Table A-2 lists an overview of the memory map for the on-chip
modules, and Table A-3 is a detailed memory map including all of the registers for on-chip
modules.
Table A-1. CPU Space Register Memory Map
Address
Name
Mnemonic
Size
CPU @ 0x002
Cache Control Register
CACR
32
CPU @ 0x004
Access Control Register 0
ACR0
32
CPU @ 0x005
Access Control Register 1
ACR1
32
CPU @ 0x800
Other Stack Pointer
OTHER_A7
32
CPU @ 0x801
Vector Base Register
VBR
32
CPU @ 0x804
MAC Status Register
MACSR
8
CPU @ 0x805
MAC Mask Register
MASK
16
CPU @ 0x806
MAC Accumulator 0
ACC0
16
CPU @ 0x807
MAC Accumulator 0, 1 extension bytes
ACCext01
16
CPU @ 0x808
MAC Accumulator 2, 3 extension bytes
ACCext23
16
CPU @ 0x809
MAC Accumulator 1
ACC1
16
CPU @ 0x80A
MAC Accumulator 2
ACC2
16
CPU @ 0x80B
MAC Accumulator 3
ACC3
16
CPU @ 0x80E
Status Register
SR
16
CPU @ 0x80F
Program Counter
PC
32
CPU @ 0xC04
Flash Base Address Register
FLASHBAR
32
CPU @ 0xC05
RAM Base Address Register
RAMBAR
32