User Manual

Preliminary W27E020
- 10 -
SMART PROGRAMMING ALGORITHM
Start
Address = First Location
Vcc = 5V
Vpp = 12V
X = 0
Increment X
X = 25?
Verify
One Byte
Last
Address?
Vcc = 5V
Vpp = 5V
Compare
All Bytes to
Original Data
Pass
Device
Increment
Address
No
Fail
Yes
Pass
Fail
Fail
Fail
Device
Verify
One Byte
Program One 100 S Pulse
µ
No
Pass
Yes
Pass