MC68HC908GR16 Datasheet, PDF (28/276 Pages) Motorola, Inc – Microcontrollers

Memory
Data registers are shown in Figure 2-2. Table 2-1 is a list of vector locations.
$0000
↓
$003F
$0040
↓
$043F
$0440
↓
$04FF
$0500
↓
$057F
$0580
↓
$1BFF
$1C00
↓
$1D95
$1D96
↓
$BFFF
$C000
↓
$FDFF
$FE00
$FE01
$FE02
$FE03
$FE04
$FE05
$FE06
$FE07
$FE08
$FE09
$FE0A
$FE0B
$FE0C
$FE0D
↓
$FE0F
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 (BSR)
SIM RESET STATUS REGISTER (SRSR)
BREAK AUXILIARY REGISTER (BRKAR)
BREAK FLAG CONTROL REGISTER (BFCR)
INTERRUPT STATUS REGISTER 1 (INT1)
INTERRUPT STATUS REGISTER 2 (INT2)
INTERRUPT STATUS REGISTER 3 (INT3)
RESERVED
FLASH CONTROL REGISTER (FLCR)
BREAK ADDRESS REGISTER HIGH (BRKH)
BREAK ADDRESS REGISTER LOW (BRKL)
BREAK STATUS AND CONTROL REGISTER (BRKSCR)
LVI STATUS REGISTER (LVISR)
UNIMPLEMENTED
3 BYTES
Figure 2-1. Memory Map
MC68HC908GR16 Data Sheet, Rev. 5.0
28
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