NuBus 90

From HwB

NuBus card

Available on old Apple Macintosh computers.

Contents

Pinout

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96 PIN DIN 41612/IEC 60603-2 MALE at the cards.

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96 PIN DIN 41612/IEC 60603-2 FEMALE at the computer.

Row A

Pin Name Description
1 -12 V -12 VDC
2 SB0
3 /SPV
4 /SP
5 /TM1
6 /AD1 Address/Data 1
7 /AD3 Address/Data 3
8 /AD5 Address/Data 5
9 /AD7 Address/Data 7
10 /AD9 Address/Data 9
11 /AD11 Address/Data 11
12 /AD13 Address/Data 13
13 /AD15 Address/Data 15
14 /AD17 Address/Data 17
15 /AD19 Address/Data 19
16 /AD21 Address/Data 21
17 /AD23 Address/Data 23
18 /AD25 Address/Data 25
19 /AD27 Address/Data 27
20 /AD29 Address/Data 29
21 /AD31 Address/Data 31
22 GND Ground
23 GND Ground
24 /ARB1
25 /ARB3
26 /ID1
27 /ID3
28 /ACK
29 +5 V +5 VDC
30 /RQST
31 /NMRQ
32 +12 V +12 VDC

Row B

Pin Name Description
1 -12 V -12 VDC
2 GND Ground
3 GND Ground
4 +5 V +5 VDC
5 +5 V +5 VDC
6 +5 V +5 VDC
7 +5 V +5 VDC
8 /TM2
9 /CM0
10 /CM1
11 /CM2
12 GND Ground
13 GND Ground
14 GND Ground
15 GND Ground
16 GND Ground
17 GND Ground
18 GND Ground
19 GND Ground
20 GND Ground
21 GND Ground
22 GND Ground
23 GND Ground
24 /CLK2X
25 STDBYPWR
26 /CLK2XEN
27 /CBUSY
28 +5 V +5 VDC
29 +5 V +5 VDC
30 GND Ground
31 GND Ground
32 +12 V +12 VDC

Row C

Pin Name Description
1 /RESET Reset
2 SB1
3 +5 V +5 VDC
4 +5 V +5 VDC
5 /TM0
6 /AD0 Address/Data 0
7 /AD2 Address/Data 2
8 /AD4 Address/Data 4
9 /AD6 Address/Data 6
10 /AD8 Address/Data 8
11 /AD10 Address/Data 10
12 /AD12 Address/Data 12
13 /AD14 Address/Data 14
14 /AD16 Address/Data 16
15 /AD18 Address/Data 18
16 /AD20 Address/Data 20
17 /AD22 Address/Data 22
18 /AD24 Address/Data 24
19 /AD26 Address/Data 26
20 /AD28 Address/Data 28
21 /AD30 Address/Data 30
22 GND Ground
23 /PFW
24 /ARB0
25 /ARB2
26 /ID0
27 /ID2
28 /START
29 +5 V +5 VDC
30 +5 V +5 VDC
31 GND Ground
32 /CLK Clock

Standard

  • IEEE Standard for a Simple 32-bit Backplane Bus: NuBus
  • IEEE Std. P1196-R1990

Contributions