w83c43 Winbond Electronics Corp America, w83c43 Datasheet - Page 14
w83c43
Manufacturer Part Number
w83c43
Description
Keyboard Controller
Manufacturer
Winbond Electronics Corp America
Datasheet
1.W83C43.pdf
(21 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
W83C43
Manufacturer:
Winbond
Quantity:
8 831
Part Number:
W83C43
Manufacturer:
WINBOND/华邦
Quantity:
20 000
TIMING WAVEFORMS
Write Cycle Timing
Read Cycle Timing
Send Data to K/B
FAST RESET PULSE RC
SERIAL DATA
CLOCK
(KCLK)
(KDAT)
OUTPUT PORT
FE COMMAND
A2,CSB
D0-D7
A2, CSB
RDB
AEN
D0~D7
GA20
WRB
START
T12
D0
D1
T2
D2
T14
ACTIVE
- 14 -
D3
T10
T1
T4
T19
DATA OUT
D4
T13
D5
T11
ACTIVE
T6
T3
T7
D6
DATA IN
D7
T9
T17
T8
T5
P
STOP
T18
T16
W83C43
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