W78E51B Winbond, W78E51B Datasheet - Page 18

• Manufacturer Part Number: W78E51B
• Description: 8-BIT MTP MICROCONTROLLER
• Manufacturer: Winbond

Timing Waveforms, continued
Program Operation
(OECTRL)
(A15... A0)
(A7... A0)
P2, P1
P3.7
(OE)
P3.3
Vpp
P3.6
(CE)
P0
V
V
V
V
V
V
V
V
V
V
Vcp
V
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
T
T
T
VPS
AS
DS
Program
Data In
T
PWP
Address Stable
T
DH
T
OCS
T
OES
Program
Verify
- 18 -
T
OCH
T
OEV
D
T
OUT
AH
T
DFP
Preliminary W78E51B
Address Valid
Read Verify
Data Out