HN29V51211 Datasheet, PDF (39/42 Pages) Hitachi Semiconductor – 512M AND type Flash Memory More than 32,113-sector (542,581,248-bit)

START
Program start
Program end
Check status
Yes
END
HN29V51211 Series
Set an usable sector
Check RDY/Busy
No
Clear status register
Load data from
external buffer
Data recovery read Data recovery write
Program start
Set another
usable sector
Program end
Check RDY/Busy
Check status
No
Yes
Check status: Status register read
Spare Sectors in Program Error
39