Datasheet

RL78/L12 CHAPTER 26 FLASH MEMORY
R01UH0330EJ0200 Rev.2.00 821
Dec 13, 2013
26.6.1 Self-programming procedure
The following figure illustrates a flow for rewriting the code flash memory by using a flash self-programming library.
Figure 26-8. Flow of Self Programming (Rewriting Flash Memory)
Initialize flash environment
Code flash memory control start
Flash shield window setting
Erase
Write
Flash information getting
Close flash environment
End
Flash information setting
Verify
• Inhibit access to flash memory
•
Inhibit shifting STOP mode
•
Inhibit clock stop