# PC Card

16-bit bus defined by PCMCIA.

(at the controller)
(at the peripherals)

68 PIN ??? MALE at the controller.
68 PIN ??? FEMALE at the peripherals.

Pin | Memory | I/O+Mem | Description
--- | --- | --- | ---
1 | GND | GND | Ground
2 | D3 | D3 | Data 3
3 | D4 | D4 | Data 4
4 | D5 | D5 | Data 5
5 | D6 | D6 | Data 6
6 | D7 | D7 | Data 7
7 | CE1# | CE1# |
8 | A10 | A10 | Address 10
9 | OE# | OE# | Output Enable
10 | A11 | A11 | Address 11
11 | A9 | A9 | Address 9
12 | A8 | A8 | Address 8
13 | A13 | A13 | Address 13
14 | A14 | A14 | Address 14
15 | WE# | WE# | Write Enable ???
16 | READY | IREQ# |
17 | Vcc | Vcc | Vcc
18 | Vpp1 | Vpp1 | Vpp1
19 | A16 | A16 | Address 16
20 | A15 | A15 | Address 15
21 | A12 | A12 | Address 12
22 | A7 | A7 | Address 7
23 | A6 | A6 | Address 6
24 | A5 | A5 | Address 5
25 | A4 | A4 | Address 4
26 | A3 | A3 | Address 3
27 | A2 | A2 | Address 2
28 | A1 | A1 | Address 1
29 | A0 | A0 | Address 0
30 | D0 | D0 | Data 0
31 | D1 | D1 | Data 1
32 | D2 | D2 | Data 2
33 | WP | IOIS16# |
34 | GND | GND | Ground
35 | GND | GND | Ground
36 | CD1# | CD1# | Card Detect 1
37 | D11 | D11 | Data 11
38 | D12 | D12 | Data 12
39 | D13 | D13 | Data 13
40 | D14 | D14 | Data 14
41 | D15 | D15 | Data 15
42 | CE2# | CE2# |
43 | VS1# | VS1# |
44 | RSRVD | IORD# | Reserved / IORD#
45 | RSRVD | IOWR# | Reserved / IOWR#
46 | A17 | A17 | Address 17
47 | A18 | A18 | Address 18
48 | A19 | A19 | Address 19
49 | A20 | A20 | Address 20
50 | A21 | A21 | Address 21
51 | Vcc | Vcc | Vcc
52 | Vpp2 | Vpp2 | Vpp2
53 | A22 | A22 | Address 22
54 | A23 | A23 | Address 23
55 | A24 | A24 | Address 24
56 | A25 | A25 | Address 25
57 | VS2# | VS2# |
58 | RESET | RESET | Reset
59 | WAIT# | WAIT# |
60 | RSRVD | INPACK# | Reserved / ???
61 | REG# | REG# |
62 | BVD2 | SPKR# | Battery Voltage 2 / Speaker ???
63 | BVD1 | STSCHG# | Battery Voltage 1 / ???
64 | D8 | D8 | Data 8
65 | D9 | D9 | Data 9
66 | D10 | D10 | Data 10
67 | CD2# | CD2# |
68 | GND | GND | Ground

Contributor: Joakim Ögren

Source:
PC Card Standard at PC Card's homepage

Copyright © The Hardware Book Team 1996-2001.
May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2001-06-08