
MC68HC908GZ16 MC68HC908GZ8 Data Sheet, Rev. 4
Freescale Semiconductor
313
$0000
I/O REGISTERS
64 BYTES
$FE03
SIM BREAK FLAG CONTROL REGISTER (SBFCR)
↓
$FE04
INTERRUPT STATUS REGISTER 1 (INT1)
$003F
$FE05
INTERRUPT STATUS REGISTER 2 (INT2)
$0040
RAM
1024 BYTES
$FE06
INTERRUPT STATUS REGISTER 3 (INT3)
↓
$FE07
RESERVED
$043F
$FE08
FLASH CONTROL REGISTER (FLCR)
$0440
UNIMPLEMENTED
192 BYTES
$FE09
BREAK ADDRESS REGISTER HIGH (BRKH)
↓
$FE0A
BREAK ADDRESS REGISTER LOW (BRKL)
$04FF
$FE0B
BREAK STATUS AND CONTROL REGISTER (BRKSCR)
$0500
MSCAN08 CONTROL AND MESSAGE BUFFER
128 BYTES
$FE0C
LVI STATUS REGISTER (LVISR)
↓
$FE0D
UNIMPLEMENTED
3 BYTES
$057F
↓
$0580
UNIMPLEMENTED
5760 BYTES
$FE0F
↓
$FE10
UNIMPLEMENTED
16 BYTES
RESERVED FOR COMPATIBILITY WITH MONITOR CODE
FOR A-FAMILY PART
$1BFF
↓
$1C00
FLASH PROGRAMMING ROUTINES ROM
406 BYTES
$FE1F
↓
$FE20
MONITOR ROM
350 BYTES
$1D95
↓
$1D96
UNIMPLEMENTED
49,770 BYTES
$FF7D
↓
$FF7E
FLASH BLOCK PROTECT REGISTER (FLBPR)
$DFFF
$FF7F
UNIMPLEMENTED
85 BYTES
$E000
FLASH MEMORY
7680 BYTES
↓
$FFD3
$FDFF
$FFD4
FLASH VECTORS
44 BYTES
$FE00
SIM BREAK STATUS REGISTER (SBSR)
↓
$FE01
SIM RESET STATUS REGISTER (SRSR)
$FFFF(1)
$FE02
RESERVED
1. $FFF6–$FFFD used for eight security bytes
Figure A-2. Memory Map