a10v20b Actel Corporation, a10v20b Datasheet - Page 20

• Manufacturer Part Number: a10v20b
• Description: Act? 1 Series Fpgas
• Manufacturer: Actel Corporation

Pa c kag e Pin Assi gnm e nt s
100-Pin PQFP
1-302
Notes:
1.
2.
3.
NC: Denotes No Connection
All unlisted pin numbers are user I/Os.
MODE should be terminated to GND through a 10K resistor to enable Actionprobe usage; otherwise it can be terminated directly to GND.
Pin
13
19
27
28
29
30
31
32
33
36
37
43
44
48
49
50
51
52
1
2
3
4
5
6
A1010B
Function
NC
NC
NC
NC
NC
PRB, I/O
GND
VCC
NC
NC
NC
NC
NC
NC
NC
GND
GND
VCC
VCC
NC
NC
NC
NC
NC
100
1
A1020B
Function
NC
NC
NC
NC
NC
PRB, I/O
GND
VCC
NC
NC
NC
NC
I/O
I/O
I/O
GND
GND
VCC
VCC
I/O
I/O
I/O
NC
NC
(continued)
100-Pin
PQFP
100
Pin
53
54
55
56
63
69
77
78
79
80
81
82
86
87
90
92
93
94
95
96
97
98
99
A1010B
Function
NC
NC
NC
VCC
GND
VCC
NC
NC
NC
NC
NC
NC
GND
GND
CLK, I/O
MODE
VCC
VCC
NC
NC
NC
SDI, I/O
DCLK, I/O
PRA, I/O
A1020B
Function
NC
NC
NC
VCC
GND
VCC
NC
NC
NC
I/O
I/O
I/O
GND
GND
CLK, I/O
MODE
VCC
VCC
I/O
I/O
I/O
SDI, I/O
DCLK, I/O
PRA, I/O