MC68HC11KA Motorola, MC68HC11KA Datasheet - Page 12

• Manufacturer Part Number: MC68HC11KA
• Description: 8-Bit Microcontroller
• Manufacturer: Motorola

12
MOTOROLA
$FFFF
$A000
$0000
$1000
NOTES:
SINGLE
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.
CHIP
EXPANDED
EXT
EXT
BOOTSTRAP
Figure 4 Memory Map for MC68HC11KA4
SPECIAL
TEST
EXT
EXT
FFFF
0D80
0FFF
0000
007F
0080
037F
A000
128-BYTE REGISTER BLOCK
(CAN BE REMAPPED TO ANY
4K PAGE BY THE INIT REGISTER)
768 BYTES RAM (NOTE 2)
(CAN BE REMAPPED TO ANY
4K PAGE BY THE INIT REGISTER)
640 BYTES EEPROM
(CAN BE REMAPPED TO ANY
4K PAGE BY THE INIT2 REGISTER)
24 KBYTES ROM/EPROM (NOTE 3)
(CAN BE REMAPPED TO $2000–$7FFF OR
$A000–$FFFF BY THE CONFIG REGISTER)
BE00
BFC0
BFFF
FFC0
FFFF
MC68HC11KA4TS/D
BOOT ROM
(ONLY PRESENT IN
BOOTSTRAP MODE)
SPECIAL MODE
INTERRUPT
VECTORS
NORMAL MODE
INTERRUPT
VECTORS
MC68HC11KA4