ACT™ 2 Family FPGAs
Package Pin Assignments (continued)
176-Pin CPGA
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
A
B
C
D
E
F
A
B
C
D
E
F
G
H
J
G
H
J
176-Pin
CPGA
K
L
K
L
M
N
P
R
M
N
P
R
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
Pin Number
A1280A Function
Pin Number
A1280A Function
A9
B3
CLKA, I/O
DCLK, I/O
CLKB, I/O
SDI, I/O
MODE
GND
H2
H3
VCC
VCC
GND
GND
VCC
VCC
VCC
GND
GND
VCC
GND
GND
GND
GND
VCC
GND
GND
GND
VCC
GND
VCC
B8
H4
B14
C3
H12
H13
H14
J4
C8
C9
PRA, I/O
GND
D4
J12
J13
J14
K4
D5
VCC
D6
GND
D7
PRB, I/O
VCC
D8
K12
L4
D10
D11
D12
E4
GND
VCC
M4
GND
M5
GND
M6
E12
F4
GND
M8
VCC
M10
M11
M12
N8
F12
G4
G12
GND
GND
VCC
Notes:
1. All unlisted pin numbers are user I/Os.
2. MODE pin should be terminated to GND through a 10K resistor to enable Actionprobe usage, otherwise it can be terminated directly to GND.
v4.0
35
ACTEL [ Actel Corporation ]
