MC9S12HZ256 Datasheet, PDF (61/692 Pages) Freescale Semiconductor, Inc – HCS12 Microcontrollers

Chapter 2 256 Kbyte Flash Module (FTS256K2V1)
(16 bytes)
MODULE BASE + 0x0000
MODULE BASE + 0x000F
FLASH_START = 0x4000
0x4400
0x4800
0x5000
0x6000 _0x3E
Flash Registers
Flash Protected Low Sectors
1, 2, 4, 8 Kbytes
0x8000
Flash Blocks
16K PAGED
MEMORY
0xC000
0x38 0x39 0x3A 0x3B 0x3C 0x3D 0x3E 0x3F
Block 0
0x30 0x31 0x32 0x33 0x34 0x35 0x36 0x37
Block 1
0xE000 _0x3F
0xF000
0xF800
FLASH_END = 0xFFFF
Flash Protected High Sectors
2, 4, 8, 16 Kbytes
0xFF00 – 0xFF0F, Flash Configuration Field
Note: 0x30–0x3F correspond to the PPAGE register content
Figure 2-2. Flash Memory Map
MC9S12HZ256 Data Sheet, Rev. 2.04
Freescale Semiconductor
61