S912XEG128J2MAA Datasheet, PDF (223/1324 Pages) Freescale Semiconductor, Inc – Microcontrollers

MCU
Chapter 3 Memory Mapping Control (S12XMMCV4)
Application
Flash
MCU
Memory
ROMON = 1
Application
Memory
ROMON = 0
Figure 3-26. ROM in Normal Expanded Mode
MC9S12XE-Family Reference Manual Rev. 1.25
Freescale Semiconductor
223