PCMCIA Connector

The PCMCIA (Personal Computer Memory Card International Association) connector (also called the "PC-Card" connector) is used to connect PCMCIA peripherals to computers, generally laptops.

PCMCIA 68 Pin connector (Female on card and male on controller)

Pin	Function	Direction	Description
1	GND	------	Ground
2	D3	IN/OUT	Data 3
3	D4	IN/OUT	Data 4
4	D5	IN/OUT	Data 5
5	D6	IN/OUT	Data 6
6	D7	IN/OUT	Data 7
7	/CE1	OUT	Card Enable 1
8	A10	OUT	Address 10
9	/OE	OUT	Output Enable
10	A11	OUT	Address 11
11	A9	OUT	Address 9
12	A8	OUT	Address 8
13	A13	OUT	Address 13
14	A14	OUT	Address 14
15	/WE:/P	OUT	Write Enable : Program
16	/READY:/IREQ	IN	Ready : Busy (IREQ)
17	VCC	OUT	+5V
18	VPP1	OUT	Programming Voltage (EPROM)
19	A16	OUT	Address 16
20	A15	OUT	Address 15
21	A12	OUT	Address 12
22	A7	OUT	Address 7
23	A6	OUT	Address 6
24	A5	OUT	Address 5
25	A4	OUT	Address 4
26	A3	OUT	Address 3
27	A2	OUT	Address 2
28	A1	OUT	Address 1
29	A0	OUT	Address 0
30	D0	IN/OUT	Data 0
31	D1	IN/OUT	Data 1
32	D2	IN/OUT	Data 2
33	/WP:/IOIS16	IN	Write Protect : IOIS16
34	GND	------	Ground
35	GND	------	Ground
36	/CD1	IN	Card Detect 1
37	D11	IN/OUT	Data 11
38	D12	IN/OUT	Data 12
39	D13	IN/OUT	Data 13
40	D14	IN/OUT	Data 14
41	D15	IN/OUT	Data 15
42	/CE2	OUT	Card Enable 2
43	/VS1	OUT	Refresh
44	/IORD	OUT	I/O Read
45	/IOWR	OUT	I/O Write
46	A17	OUT	Address 17
47	A18	OUT	Address 18
48	A19	OUT	Address 19
49	A20	OUT	Address 20
50	A21	OUT	Address 21
51	VCC	OUT	+5V
52	VPP2	OUT	Programming Voltage 2 (EPROM)
53	A22	OUT	Address 22
54	A23	OUT	Address 23
55	A24	OUT	Address 24
56	A25	OUT	Address 25
57	/VS2		RFU
58	RESET	OUT	RESET
59	/WAIT		WAIT
60	/INPACK
61	/REG	OUT	Register Select
62	/BVD2:SPKR	IN	Battery Voltage Detect 2 : SPKR
63	/BVD1:STSCHG	IN	Battery Voltage Detect 1 : STSCHG
64	D8	IN/OUT	Data 8
65	D9	IN/OUT	Data 9
66	D10	IN/OUT	Data 10
67	/CD2	IN	Card Detect 2
68	GND	------	Ground

Click here for more info on the PC-Card interface.