MC9S12A256 Motorola, MC9S12A256 Datasheet - Page 28

• Manufacturer Part Number: MC9S12A256
• Description: MC9S12DT256 Device User Guide V03.03
• Manufacturer: Motorola

MC9S12DT256 Device User Guide — V03.03
26
$FFFF
$C000
$FF00
$0000
$0400
$1000
$4000
$8000
EXPANDED*
VECTORS
* Assuming that a ‘0’ was driven onto port K bit 7 during MCU
EXTERN
is reset into normal expanded wide or narrow mode.
SINGLE CHIP
VECTORS
NORMAL
Figure 1-2 MC9S12DT256 Memory Map
SINGLE CHIP
VECTORS
SPECIAL
$0FFF
$3FFF
$7FFF
$BFFF
$C000
$FFFF
$FFFF
$03FF
$FF00
$0000
$0000
$1000
$4000
$8000
REGISTERS
(Mappable to any 2k Block
within the first 32K)
4K Bytes EEPROM
(Mappable to any 4K Block)
12K Bytes RAM
(Mappable to any 16K
and alignable to top or
bottom)
16K Fixed Flash
Page $3E = 62
(This is dependant on the
state of the ROMHM bit)
16K Page Window
16 x 16K Flash EEPROM
pages
16K Fixed Flash
Page $3F = 63
BDM
(if active)