72-Pin SIMM-Memory


  72-PIN SIMM-Memory

 

See > SIMM Memory Reference
See > Memory Presence-Determination

PIN # Signal Name I/O PIN # Signal Name I/O
1 Ground   37 MP1 I
2 SIMMD0 I/O 38 MP3 I
3 SIMMD16 I/O 39 Ground  
4 SIMMD1 I/O 40 BCAS0 I
5 SIMMD17 I/O 41 BCAS2 I
6 SIMMD2 I/O 42 BCAS3 I
7 SIMMD18 I/O 43 BCAS1 I
8 SIMMD3 I/O 44 RAS0 I
9 SIMMD19 I/O 45 RAS1 I
10 +5 Volt DC I 46 BS1 # I
11 CASP # I 47 AWE I
12 MA0 I 48 open  
13 MA1 I 49 SIMMD8 I/O
14 MA2 I 50 SIMMD24 I/O
15 MA3 I 51 SIMMD9 I/O
16 MA4 I 52 SIMMD25 I/O
17 MA5 I 53 SIMMD10 I/O
18 MA6 I 54 SIMMD26 I/O
19 MA10 I 55 SIMMD11 I/O
20 SIMMD4 I/O 56 SIMMD27 I/O
21 SIMMD20 I/O 57 SIMMD12 I/O
22 SIMMD5 I/O 58 SIMMD28 I/O
23 SIMMD21 I/O 59 +5 Volt DC  
24 SIMMD6 I/O 60 SIMMD29 I/O
25 SIMMD22 I/O 61 SIMMD13 I/O
26 SIMMD7 I/O 62 SIMMD30 I/O
27 SIMMD23 I/O 63 SIMMD14 I/O
28 MA7 I 64 SIMMD31 I/O
29 BS0 # I 65 SIMMD15 I/O
30 +5 Volt DC   66 BS2 # I
31 MA8 I 67 PD1 # O
32 MA9 I 68 PD2 # O
33 RAS3 I 69 PD3 # O
34 RAS2 I 70 PD4 # I
35 MP2 I 71 BS3 # I
36 MP0 I 72 Ground  

Note

Signal Names marked with # are reserved if machine type is
6381 /Si, 6384 P60/D, 6472, 6482, 6484, 6492, 6494 and
6877 - 6887 (PC 730 / PC 750 series)


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