UPD78F0138 NEC, UPD78F0138 Datasheet - Page 432

• Manufacturer Part Number: UPD78F0138
• Description: (UPD78xxxx) 8-Bit Single-Chip Microcontrollers
• Manufacturer: NEC

CHAPTER 26 ROM CORRECTION
Figure 26-7. ROM Correction Operation
Internal ROM (internal flash memory)
program start
Does fetch address
No
match with correction
address?
Yes
ROM correction
Set correction status flag
Correction branch
(branch to address F7FDH)
Correction program execution
432
User’s Manual U16228EJ2V0UD