HCS12H FREESCALE [Freescale Semiconductor, Inc], HCS12H Datasheet - Page 20

• Manufacturer Part Number: HCS12H
• Description: 16-bit Microcontroller
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Memory Maps
20
$FF00
$FFFF
$C000
$0000
$0400
$0800
$1000
$4000
$8000
SINGLE CHIP
VECTORS
NORMAL
The figure shows a useful map, which is not the map out of reset. After reset the map is:
$0000 - $03FF: Register Space
$1000 - $3FFF: 12K RAM
$0000 - $07FF: 2K EEPROM (1K not visible)
There is no mapping of EEPROM Flash on MC3S12HZ256.
Figure 7. MC9(3)S12HZ256 User Configurable Memory Map
EXPANDED
VECTORS
EXT
16-bit Microcontroller HCS12H Family, Rev. 11.1
SINGLE CHIP
VECTORS
SPECIAL
PRELIMINARY
$BFFF
$0000
$03FF
$0800
$0FFF
$1000
$3FFF
$7FFF
$C000
$FFFF
$FF00
$FFFF
$4000
$8000
1K Register Space
Mappable to any 2K Boundary
2K Bytes EEPROM
Mappable to any 2K Boundary
Mappable to any16K Boundary
0.5K, 1K, 2K or 4K Protected Sector
16K Fixed Flash EEPROM
16K Page Window
Sixteen * 16K Flash EEPROM Pages
16K Fixed Flash EEPROM
2K, 4K, 8K or 16K Protected Boot Sector
BDM
(If Active)
12K Bytes RAM
Freescale Semiconductor