MC9S12D-Family

MOTOROLA

PRODUCT PROPOSAL, Rev 6.1, 23-Oct-02

11

Figure 7 MC9S12Dx32 User Configurable Memory Map

$0000

$FFFF

$C000

$8000

$0400

$0800

$1000

$4000

$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 Fixed Flash EEPROM

two * 16K Flash EEPROM Pages

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

$3800

$3FFF

2K Bytes RAM

Mappable to any 2K Boundary

$0800

$0FFF

1K Bytes EEPROM

Mappable to any 2K Boundary

$0000

$03FF

1K Register Space

Mappable to any 2K Boundary

$3800

Repeated twice in the 2K space

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

$0000 - $03FF: Register Space

$0800 - $0FFF: 2K RAM

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

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com