Datasheet

Chapter 1 MC9S12E128 Device Overview (MC9S12E128DGV1)
MC9S12E128 Data Sheet, Rev. 1.07
28 Freescale Semiconductor
Figure 1-4. MC9S12E32 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
two * 16K Flash EEPROM Pages
$4000
$7FFF
16K Fixed Flash EEPROM
0.5K, 1K, 2K or 4K Protected Sector
$3700
$3FFF
2K Bytes RAM
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–$07FF: 2K RAM (only 1K RAM visible $0400–$07FF)
VECTORS
VECTORS