AN1836 Motorola / Freescale Semiconductor, AN1836 Datasheet - Page 31

• Manufacturer Part Number: AN1836
• Description: FLASH Programming for Motorola MC68HC912 Microcontrollers
• Manufacturer: Motorola / Freescale Semiconductor

Conclusion
AN1836
MOTOROLA
This application note gives an overview of the basics of erasing and
programming the FLASH array on the MC68HC912B32 microcontroller.
Knowing these basics, it is easy to progress to writing a bootloader,
designing a field programming unit, or other application which needs to
manipulate the FLASH memory.
In addition to the programming and erasing algorithms, this document
covers many of the hardware concerns relating to the programming
voltage supply and preventing data corruption or damage to the FLASH
memory. Several examples of V
for reference to properly control programming power supplies while
programming the M68HC12 Family and related devices.
For an example of a serial bootloader for this microcontroller, refer to
Serial Bootloader for Reprogramming the MC68HC912B32 FLASH
EEPROM, Motorola document order number AN1718/D.
FP
supply management have been given
Application Note
Conclusion
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