w78l812a Winbond Electronics Corp America, w78l812a Datasheet - Page 26

• Manufacturer Part Number: w78l812a
• Description: 8-bit Mcu Series 80c51-based
• Manufacturer: Winbond Electronics Corp America

10.5 Program Operation
(OECTRL)
(A15... A0)
(A7... A0)
P2, P1
P3.7
(OE)
P3.6
(CE)
P3.3
Vpp
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
T
- 26 -
OCH
T
OEV
D
T
OUT
AH
T
W78LE812/W78L812A
DFP
Address Valid
Read Verify
Data Out