56F8335 datasheet(41/160 Pages) FREESCALE

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Flash Memory Map

56F8335 Technical Data, Rev. 1

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 56F8135 device.

Please see the 56F8300 Peripheral User Manual for additional Flash information.

Table 4-7. Flash Memory Partitions

Flash Size

Sectors

Sector Size

Page Size

Program Flash

64KB

2K x 16 bits

512 x 16 bits

Data Flash

8KB

256 x 16 bits

Boot Flash

8KB

1K x 16 bits

256 x 16 bits

BOOT_FLASH_START = $02_0000

BOOT_FLASH_START + $1FFF

Block 0 Odd

Block 0 Even

PROG_FLASH_START + $00_FFFF

8KB

Boot

Reserved

Configure Field

PROG_FLASH_START + $00_FFF7

PROG_FLASH_START + $00_FFF6

64KB

PROG_FLASH_START = $00_0000

FM_PROG_MEM_TOP = $00_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

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

56F8135 device.

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