AN2156 Freescale Semiconductor / Motorola, AN2156 Datasheet - Page 52

• Manufacturer Part Number: AN2156
• Description: Programming and Erasing FLASH and EEPROM Memories on the MC68HC908AS60A/AZ60A
• Manufacturer: Freescale Semiconductor / Motorola

Freescale Semiconductor, Inc.
Application Note
SSTprog.mrt
DISABLE COP
ENABLE LVI
LOAD RAM DATA BUFFER
WITH DATA TO PROGRAM
(MAXIMUM 64 BYTES)
LOAD RAM BUFFER STARTING
ADDRESS INTO Buffer_addr
SET NUMBER OF BYTES OF ROW
TO PROGRAM IN size
LOAD FLASH PROGRAMMING
START ADDRESS INTO
FLASH_addr
VERIFY PROGRAMMED DATA
CALL ProgRow
AGAINST RAM BUFFER DATA
TO PROGRAM ROW
DATA MATCH?
PROGRAMMING
PROGRAMMING
FAILURE
SUCCESS
NO
YES
END
END
Figure 16. FLASH Programming Main Routine Flowchart
AN2156
52
MOTOROLA
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