HD404374 Datasheet, PDF (118/161 Pages) Renesas Technology Corp – Low-Voltage AS Microcomputers with On-Chip A/D Converter

HD404374/HD404384/HD404389/HD404082/HD404084 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
Last
No
Address?
Yes
Set Read Mode
VCC=5.0±0.5V, VPP=VCC±0.6V
NoGo
Read
All Address
Go
End
Address + 1→Address
Figure 71 Flowchart of High-Speed Programming
Rev.5.00, Sep.11.2003, page 118 of 161