MC9S12K Datasheet, PDF (25/126 Pages) Freescale Semiconductor, Inc – Microcontrollers

Device User Guide — 9S12KT256DGV1/D V01.09
Figure 1-5 illustrates the full user configurable device memory map of MC9S12KG64, MC9S12KL64
and MC9S12KC64.
$0000
$0400
$0800
$1000
$3000
$4000
$0000 1K Register Space
$03FF
$0800
$0FFF
Mappable to any 2K Boundary
1K Bytes EEPROM
Mappable to any 2K Boundary
(1K mapped two times in 2K space)
$3000 4K Bytes RAM
$3FFF Mappable to any 4K Boundary
$4000 _{0.5K, 1K, 2K or 4K Protected Sector}
$8000
EXT
$C000
16K Fixed Flash EEPROM
$7FFF
$8000 _{16K Page Window}
four * 16K Flash EEPROM Pages
$BFFF
$C000 _{16K Fixed Flash EEPROM}
$FF00
$FFFF
VECTORS
NORMAL
SINGLE CHIP
VECTORS
EXPANDED
VECTORS
SPECIAL
SINGLE CHIP
$FFFF
$FF00
$FFFF
2K, 4K, 8K or 16K Protected Boot Sector
BDM
(If Active)
The figure shows a useful map, which is not the map out of reset. After reset the map is:
$0000 - $03FF: Register Space
$0000 - $0FFF: 4K RAM (1K RAM hidden behind Register Space)
$0000 - $03FF: 1K EEPROM (not visible)
Figure 1-5 MC9S12KG64, MC9S12KL64 and MC9S12KC64 Memory Map
Freescale Semiconductor
25