Pioneer DVD-R7783, Руководство по обслуживанию, Страница: 85 / 96

DVD-R7783
85
5 6 7 8
5 6
7
8
C
D
F
A
B
E
No. Pin Name I/O Pin Function
11 X
OUT
O Clock output
12 V
SS
−
Power supply (0V)
13 X
IN
I Clock input
14 V
CC
−
Power supply (3.3V
±
0.3V)
15 NMI I NMI interrupt input
16 P8
4
/INT
2
I/O 5-bit I/O port P8 with same function as port P0
17 P8
3
/INT
1
I/O 5-bit I/O port P8 with same function as port P0
18 P8
2
/INT
0
I/O 5-bit I/O port P8 with same function as port P0
19 P8
1
/TA4
IN
I/O 5-bit I/O port P8 with same function as port P0
20 P8
0
/TA4
OUT
I/O 5-bit I/O port P8 with same function as port P0
21 P7
7
/KI
3
/TA3
IN
I/O 8-bit I/O port P7 with same function as port P0
22 P7
6
/KI
2
/TA3
OUT
I/O 8-bit I/O port P7 with same function as port P0
23 P7
5
/KI
1
/TA2
IN
I/O 8-bit I/O port P7 with same function as port P0
24 P7
4
/KI
0
/TA2
OUT
I/O 8-bit I/O port P7 with same function as port P0
25 P7
3
/TA1
IN
I/O 8-bit I/O port P7 with same function as port P0
26 P7
2
/TA1
OUT
I/O 8-bit I/O port P7 with same function as port P0
27 P7
1
/TA0
IN
I/O 8-bit I/O port P7 with same function as port P0
28 P7
0
/TA0
OUT
I/O 8-bit I/O port P7 with same function as port P0
29 P6
7
/T
X
D
1
I/O 8-bit I/O port P6 with same function as port P0
30 P6
6
/R
X
D
1
I/O 8-bit I/O port P6 with same function as port P0
31 P6
5
/CLK
1
/CTS
1
I/O 8-bit I/O port P6 with same function as port P0
32 P6
4
/CTS
1
/RTS
1
I/O 8-bit I/O port P6 with same function as port P0
33 P6
3
/T
X
D
0
I/O 8-bit I/O port P6 with same function as port P0
34 P6
2
/R
X
D
0
I/O 8-bit I/O port P6 with same function as port P0
35 P6
1
/CLK
0
/CTS
0
I/O 8-bit I/O port P6 with same function as port P0
36 P6
0
/CTS
0
/RTS
0
I/O 8-bit I/O port P6 with same function as port P0
37 P5
7
/RDY I/O
Single-chip mode : 8-bit I/O port P5 with same function as port P0
Memory expansion mode : function as RDY
38 P5
6
/ALE I/O
Single-chip mode : 8-bit I/O port P5 with same function as port P0
Memory expansion mode : function as ALE
39 P5
5
/HOLD I/O
Single-chip mode : 8-bit I/O port P5 with same function as port P0
Memory expansion mode : function as HOLD
40 P5
4
/HLDA I/O
Single-chip mode : 8-bit I/O port P5 with same function as port P0
Memory expansion mode : function as HLDA
41 P5
3
/BCLK/CLK
OUT
I/O
Single-chip mode : 8-bit I/O port P5 with same function as port P0
Memory expansion mode : function as CLK
OUT
42 P5
2
/RD I/O
Single-chip mode : 8-bit I/O port P5 with same function as port P0
Memory expansion mode : function as RD
43 P5
1
/WRH/BHE I/O
Single-chip mode : 8-bit I/O port P5 with same function as port P0
Memory expansion mode : function as WRH / BHE
44 P5
0
/WRL/WR I/O
Single-chip mode : 8-bit I/O port P5 with same function as port P0
Memory expansion mode : function as WRL / WR
45 P4
7
/A
23
/CS
0
I/O
Single-chip mode : 8-bit I/O port P4 with same function as port P0
Memory expansion mode : High-order 8-bit of address output, function as CS
0
46 P4
6
/A
22
/CS
1
I/O
Single-chip mode : 8-bit I/O port P4 with same function as port P0
Memory expansion mode : High-order 8-bit of address output, function as CS
1
47 P4
5
/A
21
/CS
2
I/O
Single-chip mode : 8-bit I/O port P4 with same function as port P0
Memory expansion mode : High-order 8-bit of address output, function as CS
2
48 P4
4
/A
20
/CS
3
I/O
Single-chip mode : 8-bit I/O port P4 with same function as port P0
Memory expansion mode : High-order 8-bit of address output, function as CS
3