MC68HC11KA4TS Datasheet, PDF (13/68 Pages) Motorola, Inc – 8-Bit Microcontroller

$0000
EXT
$1000
0000
128-BYTE REGISTER BLOCK
(CAN BE REMAPPED TO ANY
007F _{4K PAGE BY THE INIT REGISTER)}
EXT
0080 _{1024 BYTES RAM (NOTE 2)}
(CAN BE REMAPPED TO ANY
047F ^{4K PAGE BY THE INIT REGISTER)}
EXT
$8000
EXT
0D80 ^{640 BYTES EEPROM}
(CAN BE REMAPPED TO ANY
0FFF ^{4K PAGE BY THE INIT2 REGISTER)}
BOOT ROM
8000
BE00 _{(ONLY PRESENT IN}
BOOTSTRAP MODE)
BFC0 SPECIAL MODE
INTERRUPT
BFFF _VECTORS
$FFFF
SINGLE
CHIP
EXPANDED BOOTSTRAP
SPECIAL
TEST
FFFF
32 KBYTES ROM/EPROM (NOTE 3)
(CAN BE REMAPPED TO $0000–$7FFF OR
$8000–$FFFF BY THE CONFIG REGISTER)
FFC0 NORMAL MODE
INTERRUPT
FFFF VECTORS
NOTES:
1. EPROM can be enabled in special test mode by setting the ROMON bit in the config register after reset.
2. 768 bytes RAM in MC68HC711KA4, 1024 bytes RAM in MC68HC711KA2.
3. 24 Kbytes ROM/EPROM in MC68HC711KA4, 32 Kbytes ROM/EPROM in MC68HC711KA2.
Figure 5 Memory Map for MC68HC11KA2
MC68HC11KA4
MC68HC11KA4TS/D
MOTOROLA
13