Siemens SIMATIC PC 670 Equipment Manual page 161

Release 04/02
Pin X41
No.
1 RESET
2 GND
3 D7
4 D8
5 D6
6 D9
7 D5
8 D10
9 D4
10 D11
11 D3
12 D12
13 D2
14 D13
15 D1
16 D14
17 D0
18 D15
19 GND
20 n.c.
21 DREQ
22 GND
23 IOW_N
24 GND
25 IOR_N
26 GND
27 IORDY
28 Reserved
29 DACK_N
30 GND
31 IOCS16
32 n.c.
33 AD_1
34 Reserved
35 AD_0
36 AD_2
37 CS1_N
38 CS3_N
39 HDACT_N
40 GND
Panel PC 670 Computing Unit, Equipment Manual
Meaning Pin
No.
Reset
Data signal D7
Data signal D8
Data signal D6
Data signal D9
Data signal D5
Data signal D10
Data signal D4
Data signal D11
Data signal D3
Data signal D12
Data signal D2
Data signal D13
Data signal D1
Data signal D14
Data signal D0
Data signal D15
Code
DMA Request
IO Write
I/O read
I/O ready
DMA Acknowledge
I/O Chip Select 16
Address 1
Reserved
Address 0
Address 2
Chip Select 1
Chip Select 3
HD active
X4/X3
1 RESET
2 GND
3 D7
4 D8
5 D6
6 D9
7 D5
8 D10
9 D4
10 D11
11 D3
12 D12
13 D2
14 D13
15 D1
16 D14
17 D0
18 D15
19 GND
20 n.c.
21 DREQ
22 GND
23 IOW_N
24 GND
25 IOR_N
26 GND
27 IORDY
28 CSEL
29 DACK_N
30 GND
31 IOCS16
32 n.c.
33 AD_1
34 reserved
35 AD_0
36 AD_2
37 CS1_N
38 CS3_N
39 HDACT_N
40 GND
41 P5V
42 P5V
43 GND
44 reserved
Hardware Information
Meaning
Reset
Data signal D7
Data signal D8
Data signal D6
Data signal D9
Data signal D5
Data signal D10
Data signal D4
Data signal D11
Data signal D3
Data signal D12
Data signal D2
Data signal D13
Data signal D1
Data signal D14
Data signal D0
Data signal D15
Code
DMA Request
IO Write
I/O read
I/O ready
Master/slave
DMA Acknowledge
I/O Chip Select 16
Address 1
Reserved
Address 0
Address 2
Chip Select 1
Chip Select 3
HD active
+5V power supply
+5V power supply
Reserved
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