mc9s12q128 Freescale Semiconductor, Inc, mc9s12q128 Datasheet - Page 22

• Manufacturer Part Number: mc9s12q128
• Description: Hcs12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Chapter 1 MC9S12Q Device Overview (MC9S12Q128-Family)
22
$FF00
$FFFF
$C000
$0000
$0400
$3000
$4000
$8000
The figure shows a useful map, which is not the map out of reset. After reset the map is:
SINGLE CHIP
Flash Erase Sector Size is 1024 Bytes
VECTORS
$0000 - $03FF: Register Space
$0000 - $0FFF: 4K RAM (only 3K visible $0400 - $0FFF)
NORMAL
Figure 1-2. MCxS12Q128 User Configurable Memory Map
EXPANDED
VECTORS
EXT
SINGLE CHIP
VECTORS
SPECIAL
MC9S12Q128
Rev 1.09
$03FF
$BFFF
$FFFF
$FFFF
$0000
$3FFF
$3FFF
$7FFF
$C000
$FF00
$0000
$3000
$4000
$8000
4K Bytes RAM
Mappable to any 4K Boundary
16K Fixed Flash EEPROM/ROM
16K Page Window
8 * 16K Flash EEPROM/ROM Pages
16K Fixed Flash EEPROM/ROM
BDM
(If Active)
16K Fixed Flash EEPROM/ROM
1K Register Space
Mappable to any 2K Boundary
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