Datasheet

Chapter 1 MC9S12E128 Device Overview (MC9S12E128DGV1)
MC9S12E128 Data Sheet, Rev. 1.07
Freescale Semiconductor 27
Figure 1-3. MC9S12E64 User Configurable Memory Map
VECTORS
$0000
$FFFF
$C000
$8000
$4000
$0400
$3000
$FF00
EXT
NORMAL
SINGLE CHIP
EXPANDED SPECIAL
SINGLE CHIP
$FF00
$FFFF
BDM
(If Active)
$C000
$FFFF
16K Fixed Flash EEPROM
2K, 4K, 8K or 16K Protected Boot Sector
$8000
$BFFF
16K Page Window
four * 16K Flash EEPROM Pages
$4000
$7FFF
16K Fixed Flash EEPROM
0.5K, 1K, 2K or 4K Protected Sector
$3000
$3FFF
4K Bytes RAM
Mappable to any 4K 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–$0FFF: 4K RAM (only 3K RAM visible $0400–$0FFF)
VECTORS
VECTORS