AM85C30-8PC 查看數據表（PDF） - Advanced Micro Devices
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AM85C30-8PC Datasheet PDF : 68 Pages
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CONNECTION DIAGRAMS
Top View
DIP
PLCC, LCC
AMD
D1
D3
D5
D7
INT
IEO
IEI
INTACK
+5 V
W/REQA
SYNCA
RTxCA
RxDA
TRxCA
TxDA
DTR/REQA
RTSA
CTSA
DCDA
PCLK
1•
40
2
39
3
38
4
37
5
36
6
35
7
34
8
33
9
32
10
31
11 Am85C30 30
12
29
13
28
14
27
15
26
16
25
17
24
18
23
19
22
20
21
Note:
Pin 1 is marked for orientation.
D0
D2
D4
D6
IEO
RD
IEI
WR
INTACK
A/B
+5 V
CE
W/REQA
D/C
SYNCA
GND
W/REQB
SYNCB
RTxCB
RxDB
TRxCB
RTxCA
RxDA
TRxCA
TxDA
NC
TxDB
DTR/REQB
RTSB
CTSB
DCDB
10216F-2
6 5 4 3 2 1 44 43 42 41 40
7
39
8
38
9
37
10
36
11
35
12
34
13
33
14
32
15
31
16
30
17
29
18 19 20 21 22 23 24 25 26 27 28
A/B
CE
D/C
NC
GND
W/REQB
SYNCB
RTxCB
RxDB
TRxCB
TxDB
10216F-3
LOGIC SYMBOL
Data
Bus
8
Bus Timing
and Reset
Control
Interrupt
D7–D0
RD
WR
A/B
CE
D/C
INT
INTACK
IEI
IE0
TxDA
RxDA
TRxCA
RTxCA
SYNCA
W/REQA
DTR/REQA
RTSA
CTSA
DCDA
TxDB
RxDB
TRxCB
RTxCB
SYNCB
W/REQB
DTR/REQB
RTSB
CTSB
DCDB
Serial
Data
Channel
Clocks
Channel
Controls
for
Modem,
DMA, or
Other
Serial
Data
Channel
Clocks
Channel
Controls
for
Modem,
DMA, or
Other
+5 V GND PCLK
10216F-4
Am85C30
3
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