w83c42 Winbond Electronics Corp America, w83c42 Datasheet - Page 6
w83c42
Manufacturer Part Number
w83c42
Description
Keyboard Controller
Manufacturer
Winbond Electronics Corp America
Datasheet
1.W83C42.pdf
(15 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
W83C42
Manufacturer:
WINBOND/华邦
Quantity:
20 000
Company:
Part Number:
w83c42P
Manufacturer:
Winbond
Quantity:
12 388
TIMING WAVEFORMS
Write Cycle Timing
Read Cycle Timing
FAST RESET PULS RC
OUTPUT PORT
A2, CS
D0 - D7
AEN
FE COMMAND
RD
D0 - D7
A2, CS
WR
A20
T2
T1
T10
ACTIVE
ACTIVE
T4
T3
- 6 -
T7
DATA OUT
DATA IN
T6
T9
T11
T5
T8
T17
T18
W83C42
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