Freescale Semiconductor 56F8122 - Manual (Page 35)

Flash Memory Map
56F8322 Technical Data, Rev. 10.0
Freescale Semiconductor 35
Preliminary
Figure 4-1 Flash Array Memory Maps
Table 4-5 shows the page and sector sizes used within each Flash memory block on the chip.
Note: Data Flash is NOT available on the 56F8122 device.
Please see the 56F8300 Peripheral User Manual for additional Flash information.
Table 4-5 Flash Memory Partitions
Flash Size Sectors Sector Size Page Size
Program Flash 32KB 16 1K x 16 bits 512 x 16 bits
Data Flash 8KB 16 256 x 16 bits 256 x 16 bits
Boot Flash 8KB 4 1K x 16 bits 256 x 16 bits
BOOT_FLASH_START = $02_0000
BOOT_FLASH_START + $0FFF
Block 0 Odd
Block 0 Even
PROG_FLASH_START + $00_3FFF
.
.
.
8KB
Boot
Reserved
Configure Field
PROG_FLASH_START + $00_3FF7
PROG_FLASH_START + $00_3FF6
32KB
PROG_FLASH_START = $00_0000
FM_PROG_MEM_TOP = $00_3FFF
BLOCK 0 Odd (2 Bytes) $00_0003
BLOCK 0 Even (2 Bytes) $00_0002
BLOCK 0 Odd (2 Bytes) $00_0001
BLOCK 0 Even (2 Bytes) $00_0000
FM_BASE + $14 Banked Registers
Unbanked Registers
8KB
FM_BASE + $00
DATA_FLASH_START + $0FFF
DATA_FLASH_START + $0000
Data Memory Program Memory
Note: Data Flash is
NOT available in the
56F8122 device.