S912XEG128J2MAA Datasheet, PDF (1149/1324 Pages) Freescale Semiconductor, Inc – Microcontrollers

D-Flash START = 0x10_0000
D-Flash END = 0x10_7FFF
Chapter 29 1024 KByte Flash Module (S12XFTM1024K5V2)
D-Flash User Partition
D-Flash Memory
32 Kbytes
D-Flash EEE Partition
0x12_0000
0x12_1000
0x12_2000
0x12_4000
0x12_E000
0x12_FFFF
Buffer RAM START = 0x13_F000
EEE Nonvolatile Information Register (EEEIFRON)
128 bytes
EEE Tag RAM (TMGRAMON)
256 bytes
Memory Controller Scratch RAM (TMGRAMON)
1024 bytes
Buffer RAM User Partition
0x13_FE00
0x13_FE40
0x13_FE80
0x13_FEC0
0x13_FF00
0x13_FF40
0x13_FF80
0x13_FFC0
Buffer RAM END = 0x13_FFFF
Buffer RAM
4 Kbytes
Buffer RAM EEE Partition
Protectable Region (EEE only)
64, 128, 192, 256, 320, 384, 448, 512 bytes
Figure 29-3. EEE Resource Memory Map
The Full Partition D-Flash command (see Section 29.4.2.15) is used to program the EEE nonvolatile
information register fields where address 0x12_0000 defines the D-Flash partition for user access and
address 0x12_0004 defines the buffer RAM partition for EEE operations.
Freescale Semiconductor
MC9S12XE-Family Reference Manual Rev. 1.25
1149