w78l812a Winbond Electronics Corp America, w78l812a Datasheet - Page 26
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w78l812a
Manufacturer Part Number
w78l812a
Description
8-bit Mcu Series 80c51-based
Manufacturer
Winbond Electronics Corp America
Datasheet
1.W78L812A.pdf
(31 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
w78l812a24DL
Manufacturer:
WINBOND/华邦
Quantity:
20 000
Company:
Part Number:
w78l812a24FL
Manufacturer:
Nuvoton Technology Corporation of America
Quantity:
10 000
Part Number:
w78l812a24FL
Manufacturer:
WINBOND/华邦
Quantity:
20 000
Company:
Part Number:
w78l812a24PL
Manufacturer:
Nuvoton Technology Corporation of America
Quantity:
10 000
Part Number:
w78l812a24PL
Manufacturer:
WINBOND/华邦
Quantity:
20 000
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