
Programming / Verify Flow Chart
MR27V3202D
Programming
Bad insertion
Increment Address
Start
NO
Pin Check
OK
Address = First location
VCC=4.0V
VPP=9.75V
Verify
Start
NO
Pin Check
OK
Address = First location
VCC=3.0V
VPP=3.0V
NG
Verify (One Byte)
Bad insertion
Program 10µs
NO
Last Address ?
YES
Address = First location
X=0
PASS
VCC=3.6V
VPP=3.6V
NG
Verify (One Byte)
PASS
Device Passed
Device Failed
Increment Address
NG
Verify (One Byte)
PASS
NO
Last Address ?
YES
VCC=3.0V
VPP=3.0V
X=X+1
YES
X=2?
NO
Program 10µs
NG
Verify (One Byte)
PASS
Device Passed
Device Failed
11