PRODUCT PROPOSAL, Rev 6.1, 23-Oct-02

9

Figure 5 MC9S12Dx128 User Configurable Memory Map

$0000

$FFFF

$C000

$8000

$4000

$0400

$0800

$1000

$2000

$FF00

EXT

NORMAL

SINGLE CHIP

EXPANDED

SPECIAL

SINGLE CHIP

VECTORS

VECTORS

VECTORS

$FF00

$FFFF

BDM

(If Active)

$C000

$FFFF

16K Fixed Flash EEPROM

2K, 4K, 8K or 16K Protected Boot Sector

$8000

$BFFF

16K Page Window

eight * 16K Flash EEPROM Pages

$4000

$7FFF

16K Fixed Flash EEPROM

0.5K, 1K, 2K or 4K Protected Sector

$2000

$3FFF

8K Bytes RAM

Mappable to any 8K Boundary

$0800

$0FFF

2K Bytes EEPROM

Mappable to any 2K Boundary

$0000

$03FF

1K Register Space

Mappable to any 2K Boundary

The figure shows a useful map, which is not the map out of reset. After reset the map is:

$0000 - $03FF: Register Space

$0000 - $1FFF: 8K RAM

$0000 - $07FF: 1K EEPROM (not visible)

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com