AN1827 Freescale Semiconductor / Motorola, AN1827 Datasheet - Page 30

Manufacturer Part Number

AN1827

Description

Programming and Erasing FLASH Memory on the MC68HC908AS60

Manufacturer

Freescale Semiconductor / Motorola

Datasheet

1.AN1827.pdf (60 pages)

Application Note

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

Figure 10. Erasing Main Routine Flowchart

BLOCK ADDRESS RANGE

TO THE SIZE OF BLOCK

ADDRESS WITHIN THE

FLCR ACCORDING TO

TO SET CHARGE PUMP

SET BLK BITS IN THE

TO BE ERASED INTO

WRITE TO FDIV BITS

IN FLCR REGISTERS

LOAD ANY FLASH

CALL EraseRoutine

TO ERASE BLOCK

DISABLE COP

FLASH_addr

TO ERASE

Erase.mrt

/ Er_mrt.c

CLOCK

END

MOTOROLA

AN1827