72-Pin SIMM-Memory

  72-PIN SIMM-Memory

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)