![](http://datasheet.mmic.net.cn/200000/XC3000ASERIES_datasheet_15115902/XC3000ASERIES_65.png)
R
November 9, 1998 (Version 3.1)
7-67
XC3000 Series Field Programmable Gate Arrays
7
XC3000 Series 68-Pin PLCC, 84-Pin PLCC and PGA Pinouts
XC3000A, XC3000L, XC3100A, and XC3100L families have identical pinouts
Unprogrammed IOBs have a default pull-up. This prevents an undefined pad level for unbonded or unused IOBs.
Programmed outputs are default slew-rate limited.
This table describes the pinouts of three different chips in three different packages. The pin-description column lists 84 of the
118 pads on the XC3042A (and 84 of the 98 pads on the XC3030A) that are connected to the 84 package pins. Ten pads,
indicated by an asterisk, do not exist on the XC3020A, which has 74 pads; therefore the corresponding pins on the 84-pin
packages have no connections to an XC3020A. Six pads on the XC3020A and 16 pads on the XC3030A, indicated by a
dash (—) in the 68 PLCC column, have no connection to the 68 PLCC, but are connected to the 84-pin packages.
68 PLCC
XC3020A, XC3030A,
XC3042A
84 PLCC
68 PLCC
XC3020A, XC3030A,
XC3042A
84 PLCC
XC3030A XC3020A
10
PWRDN
12
44
RESET
54
11
TCLKIN-I/O
13
45
DONE-PG
55
12
—
I/O*
14
46
D7-I/O
56
13
12
I/O
15
47
XTL1(OUT)-BCLKIN-I/O
57
14
13
I/O
16
48
D6-I/O
58
—
I/O
17
—
I/O
59
15
14
I/O
18
49
D5-I/O
60
16
15
I/O
19
50
CS0-I/O
61
—
16
I/O
20
51
D4-I/O
62
17
I/O
21
—
I/O
63
18
VCC
22
52
VCC
64
19
I/O
23
53
D3-I/O
65
—
I/O
24
54
CS1-I/O
66
20
I/O
25
55
D2-I/O
67
—
21
I/O
26
—
I/O
68
21
22
I/O
27
—
I/O*
69
22
—
I/O
28
56
D1-I/O
70
23
I/O
29
57
RDY/BUSY-RCLK-I/O
71
24
I/O
30
58
D0-DIN-I/O
72
25
M1-RDATA
31
59
DOUT-I/O
73
26
M0-RTRIG
32
60
CCLK
74
27
M2-I/O
33
61
A0-WS-I/O
75
28
HDC-I/O
34
62
A1-CS2-I/O
76
29
I/O
35
63
A2-I/O
77
30
LDC-I/O
36
64
A3-I/O
78
—
31
I/O
37
—
I/O*
79
—
I/O*
38
—
I/O*
80
31
32
I/O
39
65
A15-I/O
81
32
33
I/O
40
66
A4-I/O
82
33
—
I/O*
41
67
A14-I/O
83
34
INIT-I/O
42
68
A5-I/O
84
35
GND
43
1
GND
1
36
I/O
44
2
A13-I/O
2
37
I/O
45
3
A6-I/O
3
38
I/O
46
4
A12-I/O
4
39
I/O
47
5
A7-I/O
5
—
40
I/O
48
—
I/O*
6
—
41
I/O
49
—
I/O*
7
40
I/O*
50
6
A11-I/O
8
41
I/O*
51
7
A8-I/O
9
42
I/O
52
8
A10-I/O
10
43
XTL2(IN)-I/O
53
9
A9-I/O
11