ATF1508AS/Z
ATF1508AS Dedicated Pinouts
84-Pin
Dedicated Pin
INPUT/OE2/GCLK2
INPUT/GCLR
J-Lead
100-Pin PQFP
100-Pin TQFP
160-Pin PQFP
2
92
91
90
89
87
3,43
6
90
89
88
87
85
1,41
4
142
141
140
139
137
63,159
9
1
INPUT/OE1
84
INPUT/GCLK1
I/O /GCLK3
83
81
I/O / PD (1, 2)
I/O / TDI(JTAG)
I/O / TMS(JTAG)
I/O / TCK(JTAG)
I/O / TDO(JTAG)
12,45
14
23
17
64
75
15
62
73
22
62
99
71
112
7,19,32,42,
47,59,72,82
13,28,40,45,
61,76,88,97
11,26,38,43,
59,74,86,95
17,42,60,66,95,
113,138,148
GND
VCCINT
VCCIO
3,43
41,93
39,91
61,143
13,26,38,
53,66,78
5,20,36,53,68,84
3,18,34,51,66,82
8,26,55,79,104,133
1,2,3,4,5,6,7,34,35,36,
37,38,39,40,44,45,46,
47,74,75,76,77,81,82,
83,84,85,86,87,114,
115,116,117,118,119,
120,124,125,126,127,
154,155,156,157
N/C
-
-
-
# of SIGNAL PINS
# USER I/O PINS
68
64
84
80
84
80
100
96
OE (1, 2)
Global OE Pins
Global Clear Pin
Global Clock Pins
Power down pins
GCLR
GCLK (1, 2, 3)
PD (1, 2)
TDI, TMS, TCK, TDO
GND
JTAG pins used for Boundary Scan Testing or In-System Programming
Ground Pins
VCCINT
VCC pins for the device (+5V - Internal)
VCCIO
VCC pins for output drivers (for I/O pins) (+5V or 3.3V - I/Os)
17