MC9S12A128 MOTOROLA [Motorola, Inc], MC9S12A128 Datasheet - Page 21

• Manufacturer Part Number: MC9S12A128
• Description: Microcontroller unit (MCU)
• Manufacturer: MOTOROLA [Motorola, Inc]

$FF00
$FFFF
$C000
$0000
$0400
$0800
$1000
$2000
$4000
$8000
The address does not show the map after reset, but a useful map. After reset the map is:
$0000 – $03FF: Register Space
$0000 – $1FFF: 8K RAM
$0000 – $07FF: 2K EEPROM (not visible)
$2000 – $3FFF: 8K Flash
SINGLE CHIP
VECTORS
NORMAL
Figure 1-2 MC9S12A128 Memory Map
EXPANDED
VECTORS
EXT
SINGLE CHIP
VECTORS
SPECIAL
MC9S12A128 Device Guide — V01.01
$0000
$03FF
$0800
$0FFF
$2000
$3FFF
$7FFF
$BFFF
$C000
$FFFF
$FF00
$FFFF
$4000
$8000
1K Register Space
Mappable to any 2K Boundary
2K Bytes EEPROM
Mappable to any 2K Boundary
8K Bytes RAM
Mappable to any 8K Boundary
0.5K, 1K, 2K or 4K Protected Sector
16K Fixed Flash EEPROM
16K Page Window
eight * 16K Flash EEPROM Pages
16K Fixed Flash EEPROM
2K, 4K, 8K or 16K Protected Boot Sector
BDM
(If Active)
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