Datasheet

Chapter 17 Memory Mapping Control (S12XMMCV2)
MC9S12XDP512 Data Sheet, Rev. 2.21
Freescale Semiconductor 639
Figure 17-24. Local to Global Address Mapping (XGATE)
$7F_FFFF
$00_0000
$0F_FFFF
$FFFF
$0000
2K Registers
FLASH
RAM
$0800
RAM
2K Registers
$00_0800
XGATE
Local Memory Map
Global Memory Map
FLASH
FLASHSIZE
XGRAMSIZE
XGRAMSIZE
2K
RAMSIZE