ATF1504AS(Z)

16

OE (1, 2)

Global OE Pins

GCLR

Global Clear Pin

GCLK (1, 2, 3)

Global Clock Pins

PD (1, 2)

Power down pins

TDI, TMS, TCK, TDO

JTAG pins used for Boundary Scan Testing or In-System Programming

GND

Ground Pins

V

CCIO

V

ATF1504AS Dedicated Pinouts

Dedicated Pin

44-Pin

TQFP

44-Pin

J-Lead

68-Pin

J-Lead

84-Pin

J-Lead

100-Pin

PQFP

100-Pin

TQFP

INPUT/OE2/GCLK2

40

2

2

2

92

90

INPUT/GCLR

39

1

1

1

91

89

INPUT/OE1

38

446884

9088

INPUT/GCLK1

37

436783

8987

I/O /GCLK3

35

41

65

81

87

85

I/O / PD (1,2)

5, 19

11, 25

17, 37

20, 46

14, 44

12, 42

I/O / TDI (JTAG)

1

7

12

14

6

4

I/O / TMS (JTAG)

7

131923

1715

I/O / TCK (JTAG)

26

32

50

62

64

62

I/O / TDO (JTAG)

32

38

57

71

75

73

GND

4, 16, 24, 36

10, 22, 30, 42

6, 16, 26, 34,

38, 48, 58, 66

7, 19, 32, 42,

47, 59, 72, 82

13, 28, 40, 45,

61, 76, 88, 97

11, 26, 38, 43,

59, 74, 86, 95

V

CCINT

9, 17, 29, 41

3, 15, 23, 35

3, 35

3, 43

41, 93

39, 91

V

CCIO

--

11, 21, 31, 43,

53, 63

13, 26, 38, 53,

66, 78

5, 20, 36, 53,

68, 84

3, 18, 34, 51,

66, 82

N/C

---

-

1, 2, 7, 9,

24, 26, 29, 30,

51, 52, 55, 57,

72, 74, 79, 80

1, 2, 5, 7, 22,

24, 27, 28, 49,

50, 53, 55, 70,

72, 77, 78

# of Signal Pins

36

36

52

68

68

68

# User I/O Pins

32

32

48

64

64

64