Pioneer DJM-1000 Service Manual page 143

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No. Pin Name
69 P47/CS0/A23
70 P46/CS1/A22
71 P45/CS2/A21
72 P44/CS3/A20(MA12)
73 P43/A19(MA11)
74 VCC
75 P42/A18(MA10)
76 VSS
77 P41/A17(MA9)
78 P40/A16(MA8)
79 P37/A15(MA7)(/D15)
80 P36/A14(MA6)(/D14)
81 P35/A13(MA5)(/D13)
82 P34/A12(MA4)(/D12)
83 P33/A11(MA3)(/D11)
84 P32/A10(MA2)(/D10)
85 P31/A9(MA1)(/D9)
86 P124
87 P123
88 P122
89 P121
90 P120
91 VCC
92 P30/A8(MA0)(/D8)
93 VSS
94 P27/A7(/D7)
95 P26/A6(/D6)
96 P25/A5(/D5)
97 P24/A4(/D4)
98 P23/A3(/D3)
99 P22/A2(/D2)
100 P21/A1(/D1)
101 P20/A0(/D0)
102 P17/D15/INT5
103 P16/D14/INT4
104 P15/D13/INT3
105 P14/D12
106 P13/D11
107 P12/D10
108 P11/D9
109 P10/D8
110 P07/D7
111 P06/D6
112 P05/D5
113 P04/D4
114 P114
115 P113
116 P112
5
6
I/O
I/O
8-bit I/O port P4 / These pins output 8 high-order address bits (A16-A23). Highest address bit
I/O
(A23) outputs inversely.
I/O
CS0-CS3: CS0-CS3chip select signal output
MA11-MA12: If accessing to DRAM area, these pins output data separated in time by
I/O
multiplexing.
I/O
−
Power supply Supply 4.2 to 5.5 V to the VCC pin.
8-bit I/O port P4 / This pin output 8 high-order address bit (A18). MA10: If accessing to DRAM
I/O
area, this pin output data separated in time by multiplexing.
−
Ground (0V)
8-bit I/O port P4 / This pin output 8 high-order address bit (A17). MA9: If accessing to DRAM
I/O
area, this pin output data separated in time by multiplexing.
8-bit I/O port P4 / This pin output 8 high-order address bit (A16). MA8: If accessing to DRAM
I/O
area, this pin output data separated in time by multiplexing.
I/O
I/O
8-bit I/O port P3 / These pins output 8 middle-order address bits (A9-A15).
A9/D9-A15/D15: If the external bus is set as a 16-bit wide multiplexed bus, these pins input and
I/O
output data (D9-D15) and output 8 middle-order address bits (A9-A15) separated in time by
I/O
multiplexing.
I/O
MA1 -MA7: If accessing to DRAM area, these pins output row address and column address
separated in time by multiplexing.
I/O
I/O
I/O
8-bit I/O port P12
I/O
8-bit I/O port P12
I/O 8-bit I/O port P12
I/O 8-bit I/O port P12
I/O 8-bit I/O port P12
−
Power supply Supply 4.2 to 5.5 V to the VCC pin.
8-bit I/O port P3 / This pin output 8 middle-order address bits (A8), data (D8) input/output /
I/O
MA0: If accessing to DRAM area, this pin output data separated in time by multiplexing.
−
Ground (0V)
I/O
I/O
I/O
I/O
8-bit I/O port P2 / These pins output 8 low-order address bits (A0-A7).
If a multiplexed bus is set, these pins input and output data (D0-D7) and output 8 low-order
I/O
address bits (A0-A7) separated in time by multiplexing.
I/O
I/O
I/O
I/O
8-bit I/O port P1 / When set as a separate bus, this pin input/output data (D15)./external interrupt
I/O
8-bit I/O port P1 / When set as a separate bus, this pin input/output data (D14)./external interrupt
I/O
8-bit I/O port P1 / When set as a separate bus, this pin input/output data (D13)./external interrupt
I/O
8-bit I/O port P1 / When set as a separate bus, this pin input/output data (D12).
I/O
8-bit I/O port P1 / When set as a separate bus, this pin input/output data (D11).
I/O
8-bit I/O port P1 / When set as a separate bus, this pin input/output data (D10).
I/O
8-bit I/O port P1 / When set as a separate bus, this pin input/output data (D9).
I/O 8-bit I/O port P1 / When set as a separate bus, this pin input/output data (D8).
I/O CMOS 8-bit I/O port P0 / When set as a separate bus, this pin input/output data (D7).
I/O CMOS 8-bit I/O port P0 / When set as a separate bus, this pin input/output data (D6).
I/O CMOS 8-bit I/O port P0 / When set as a separate bus, this pin input/output data (D5).
I/O CMOS 8-bit I/O port P0 / When set as a separate bus, this pin input/output data (D4).
I/O 5-bit I/O port P11
I/O
5-bit I/O port P11
I/O 5-bit I/O port P11
DJM-1000
6
7
Pin Function
7
8
A
B
C
D
E
F
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