E202075_HD404889 Datasheet, PDF (160/202 Pages) Renesas Technology Corp – Low-Voltage AS Microcomputers with On-Chip LCD Circuit

HD404889/HD404899/HD404878/HD404868 Series
No
S=25
Fail
Yes
n<S
Start
Set Prog./Verify Mode
VPP=12.5±0.3V, VCC=6.0±0.25V
Address=0
n=0
n+1→n
Program tPW = 1ms±5%
NoGo
Verify
Go
Program tOPW = 3nms
NoGo
Last
No
Address?
Yes
Set Read Mode
VCC=5.0±0.5V, VPP=VCC±0.6V
Read
All Address
Go
End
Address + 1→Address
Figure 96 Flowchart of High-Speed Programming
158