Datasheet

56F8355 Technical Data, Rev. 17
44 Freescale Semiconductor
Preliminary
Figure 4-1 Flash Array Memory Maps
Table 4-7 shows the page and sector sizes used within each Flash memory block on the chip.
Note: Data Flash is NOT available on the 56F8155 device.
Please see 56F8300 Peripheral User Manual for additional Flash information.
4.6 EOnCE Memory Map
Table 4-7 Flash Memory Partitions
Flash Size Sectors Sector Size Page Size
Program Flash 256KB 16 8K x 16 bits 512 x 16 bits
Data Flash 8KB 16 256 x 16 bits 256 x 16 bits
Boot Flash 16KB 4 2K x 16 bits 256 x 16 bits
Table 4-8 EOnCE Memory Map
Address Register Acronym Register Name
Reserved
PROG_FLASH_START + $01_FFFF
PROG_FLASH_START + $01_FFF7
PROG_FLASH_START + $01_FFF6
PROG_FLASH_START + $01_0000
PROG_FLASH_START + $00_FFFF
PROG_FLASH_START = $00_0000
Data Memory
DATA_FLASH_START + $0FFF
DATA_FLASH_START + $0000
FM_BASE + $14
FM_BASE + $00
BOOT_FLASH_START + $1FFF
BOOT_FLASH_START = $02_0000
FM_PROG_MEM_TOP = $01_FFFF
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
BLOCK 1 Odd (2 Bytes) $01_0003
BLOCK 1 Even (2 Bytes) $01_0002
BLOCK 1 Odd (2 Bytes) $01_0001
BLOCK 1 Even (2 Bytes) $01_0000
Program Memory
16KB
Boot
128KB
Program
Configure Field
128KB
Program
Banked Registers
Unbanked Registers
8KB
Note: Data Flash is
NOT available in the
56F8155 device.