MC68HC08GP32A Datasheet, PDF (28/258 Pages) Freescale Semiconductor, Inc – Microcontrollers

Memory
$0000
↓
$003F
$0040
↓
$023F
$0240
↓
$7FFF
I/O REGISTERS
64 BYTES
RAM
512 BYTES
UNIMPLEMENTED
32,192 BYTES
$8000
↓
$FDFF
ROM
32,256 BYTES
RESERVED
16,384 BYTES
ROM
15,872 BYTES
$FE00
$FE01
$FE02
$FE03
$FE04
$FE05
$FE06
$FE07
$FE08
$FE09
$FE0A
$FE0B
$FE0C
SIM BREAK STATUS REGISTER (SBSR)
SIM RESET STATUS REGISTER (SRSR)
RESERVED (SUBAR)
SIM BREAK FLAG CONTROL REGISTER (SBFCR)
INTERRUPT STATUS REGISTER 1 (INT1)
INTERRUPT STATUS REGISTER 2 (INT2)
INTERRUPT STATUS REGISTER 3 (INT3)
RESERVED
RESERVED
BREAK ADDRESS REGISTER HIGH (BRKH)
BREAK ADDRESS REGISTER LOW (BRKL)
BREAK STATUS AND CONTROL REGISTER (BRKSCR)
LVI STATUS REGISTER (LVISR)
MC68HC08GP16A Memory Map
$FE0D
↓
$FE0F
UNIMPLEMENTED
3 BYTES
$FE10
↓
$FE1F
RESERVED FOR COMPATIBILITY
WITH MONITOR CODE
$FE20
↓
$FF52
MONITOR ROM
(RESERVED FOR DEVICE TESTING ONLY)
307 BYTES
$FF53
↓
$FF7D
UNIMPLEMENTED
43 BYTES
$FF7E
RESERVED
$FF7F
↓
$FFDB
UNIMPLEMENTED
93 BYTES
$FFDC
↓
$FFFF
ROM VECTORS
36 BYTES
Note:$FFF6–$FFFD reserved for eight security bytes
MC68HC08GP32A Memory Map
Figure 2-1. Memory Map
$8000
↓
$BFFF
$C000
↓
$FDFF
MC68HC08GP32A • MC68HC08GP16A Data Sheet, Rev. 1.0
28
Freescale Semiconductor