MC68HC908GZ8 Datasheet, PDF (31/344 Pages) Motorola, Inc – Microcontrollers

Freescale Semiconductor, Inc.
Memory Map
Input/Output (I/O) Section
$FE01
SIM RESET STATUS REGISTER (SRSR)
$FE02
RESERVED
$FE03
SIM 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
↓
$FFD3
UNIMPLEMENTED
85 BYTES
$FFD4
↓
$FFFF⁽¹⁾
FLASH VECTORS
44 BYTES
1. $FFF6–$FFFD used for eight security bytes
Figure 2-1. Memory Map (Continued)
MC68HC908GZ8
MOTOROLA
Memory Map
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Data Sheet
31