MC68HC908GR16A Datasheet, PDF (28/270 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers

Memory
$0000
↓
$003F
$0040
↓
$043F
$0440
↓
$04FF
$0500
↓
$057F
$0580
↓
$1BFF
$1C00
↓
$1D95
$1D96
↓
$BFFF
$C000
↓
$FDFF
$FE00
$FE01
$FE02
I/O REGISTERS
64 BYTES
RAM
1024 BYTES
UNIMPLEMENTED
192 BYTES
RESERVED
128 BYTES
UNIMPLEMENTED
5760 BYTES
FLASH PROGRAMMING ROUTINES ROM
406 BYTES
UNIMPLEMENTED
41,578 BYTES
FLASH MEMORY
15,872 BYTES
BREAK STATUS REGISTER (SBSR)
SIM RESET STATUS REGISTER (SRSR)
RESERVED
$FE03
BREAK FLAG CONTROL REGISTER (SBFCR)
$FE04
INTERRUPT STATUS REGISTER 1 (INT1)
$FE05
INTERRUPT STATUS REGISTER 2 (INT2)
$FE06
INTERRUPT STATUS REGISTER 3 (INT3)
$FE07
RESERVED
$FE08
FLASH CONTROL REGISTER (FLCR)
$FE09
BREAK ADDRESS REGISTER HIGH (BRKH)
$FE0A
BREAK ADDRESS REGISTER LOW (BRKL)
$FE0B BREAK STATUS AND CONTROL REGISTER (BRKSCR)
$FE0C
LVI STATUS REGISTER (LVISR)
$FE0D
↓
$FE0F
UNIMPLEMENTED
3 BYTES
$FE10
↓
$FE1F
UNIMPLEMENTED
16 BYTES
RESERVED FOR COMPATIBILITY WITH MONITOR CODE
FOR A-FAMILY PART
$FE20
↓
$FF7D
MONITOR ROM
350 BYTES
$FF7E
FLASH BLOCK PROTECT REGISTER (FLBPR)
$FF7F
↓
$FFDB
UNIMPLEMENTED
93 BYTES
$FFDC
↓
$FFFF⁽¹⁾
FLASH VECTORS
36 BYTES
1. $FFF6–$FFFD used for eight security bytes
Figure 2-1. Memory Map
MC68HC908GR16A Data Sheet, Rev. 1.0
28
Freescale Semiconductor