EPM1270T144

Altera MAX2 CPLD with 1270 LE

Schematic Symbol

Pin Configuration (144 pins)

Pin	Name	Type
1	IO1_1	bidirectional
2	IO1_2	bidirectional
3	IO1_3	bidirectional
4	IO1_4	bidirectional
5	IO1_5	bidirectional
6	IO1_6	bidirectional
7	IO1_7	bidirectional
8	IO1_8	bidirectional
9	VCCIO1	power_in
10	GNDIO	power_in
11	IO1_11	bidirectional
12	IO1_12	bidirectional
13	IO1_13	bidirectional
14	IO1_14	bidirectional
15	IO1_15	bidirectional
16	IO1_16	bidirectional
17	GNDINT	power_in
18	IO1_18/GCLK0	bidirectional
19	VCCINT	power_in
20	IO1_20/GCLK1	bidirectional
21	IO1_21	bidirectional
22	IO1_22	bidirectional
23	IO1_23	bidirectional
24	IO1_24	bidirectional
25	VCCIO1	power_in
26	GNDIO	power_in
27	IO1_27	bidirectional
28	IO1_28	bidirectional
29	IO1_29	bidirectional
30	IO1_30	bidirectional
31	IO1_31	bidirectional
32	IO1_32	bidirectional
33	TMS	input
34	TDI	input
35	TCK	input
36	TDO	output
47	GNDIO	power_in
54	GNDINT	power_in
56	VCCINT	power_in
65	GNDIO	power_in
83	GNDIO	power_in
90	VCCINT	power_in
92	GNDINT	power_in
99	GNDIO	power_in
109	IO2_109	bidirectional
110	IO2_110	bidirectional
111	IO2_111	bidirectional
112	IO2_112	bidirectional
113	IO2_113	bidirectional
114	IO2_114	bidirectional
116	VCCIO2	power_in
117	IO2_117	bidirectional
118	IO2_118	bidirectional
119	IO2_119	bidirectional
120	IO2_120	bidirectional
121	IO2_121	bidirectional
122	IO2_122	bidirectional
123	IO2_123	bidirectional
124	IO2_124	bidirectional
125	IO2_125	bidirectional
126	VCCINT	power_in
127	IO2_127	bidirectional
128	GNDINT	power_in
129	IO2_129	bidirectional
130	IO2_130	bidirectional
131	IO2_131	bidirectional
132	IO2_132	bidirectional
133	IO2_133	bidirectional
134	IO2_134	bidirectional
136	VCCIO2	power_in
137	IO2_137	bidirectional
138	IO2_138	bidirectional
139	IO2_139	bidirectional
140	IO2_140	bidirectional
141	IO2_141	bidirectional
142	IO2_142	bidirectional
143	IO2_143	bidirectional
144	IO2_144	bidirectional
37	IO4_37	bidirectional
38	IO4_38	bidirectional
39	IO4_39	bidirectional
40	IO4_40	bidirectional
41	IO4_41	bidirectional
42	IO4_42	bidirectional
43	IO4_43	bidirectional
44	IO4_44	bidirectional
45	IO4_45	bidirectional
46	VCCIO4	power_in
48	IO4_48	bidirectional
49	IO4_49	bidirectional
50	IO4_50	bidirectional
51	IO4_51	bidirectional
52	IO4_52	bidirectional
53	IO4_53	bidirectional
55	IO4_55	bidirectional
57	IO4_57	bidirectional
58	IO4_58	bidirectional
59	IO4_59	bidirectional
60	IO4_60/DEV_OE	bidirectional
61	IO4_61/DEV_CLRn	bidirectional
62	IO4_62	bidirectional
63	IO4_63	bidirectional
64	VCCIO4	power_in
66	IO4_66	bidirectional
67	IO4_67	bidirectional
68	IO4_68	bidirectional
69	IO4_69	bidirectional
70	IO4_70	bidirectional
71	IO4_71	bidirectional
72	IO4_72	bidirectional
73	IO3_73	bidirectional
74	IO3_74	bidirectional
75	IO3_75	bidirectional
76	IO3_76	bidirectional
77	IO3_77	bidirectional
78	IO3_78	bidirectional
79	IO3_79	bidirectional
80	IO3_80	bidirectional
81	IO3_81	bidirectional
82	VCCIO3	power_in
84	IO3_84	bidirectional
85	IO3_85	bidirectional
86	IO3_86	bidirectional
87	IO3_87	bidirectional
88	IO3_88	bidirectional
89	IO3_89/GCLK2	bidirectional
91	IO3_91/GCLK3	bidirectional
93	IO3_93	bidirectional
94	IO3_94	bidirectional
95	IO3_95	bidirectional
96	IO3_96	bidirectional
97	IO3_97	bidirectional
98	IO3_98	bidirectional
100	VCCIO3	power_in
101	IO3_101	bidirectional
102	IO3_102	bidirectional
103	IO3_103	bidirectional
104	IO3_104	bidirectional
105	IO3_105	bidirectional
106	IO3_106	bidirectional
107	IO3_107	bidirectional
108	IO3_108	bidirectional
115	GNDIO	power_in
135	GNDIO	power_in

Footprint

Confirmed

Package_QFP/LQFP-144_20x20mm_P0.5mm

Pad Layout

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

Pads (144)

Number	Type
1	smd
2	smd
3	smd
4	smd
5	smd
6	smd
7	smd
8	smd
9	smd
10	smd
11	smd
12	smd
13	smd
14	smd
15	smd
16	smd
17	smd
18	smd
19	smd
20	smd
21	smd
22	smd
23	smd
24	smd
25	smd
26	smd
27	smd
28	smd
29	smd
30	smd
31	smd
32	smd
33	smd
34	smd
35	smd
36	smd
37	smd
38	smd
39	smd
40	smd
41	smd
42	smd
43	smd
44	smd
45	smd
46	smd
47	smd
48	smd
49	smd
50	smd
51	smd
52	smd
53	smd
54	smd
55	smd
56	smd
57	smd
58	smd
59	smd
60	smd
61	smd
62	smd
63	smd
64	smd
65	smd
66	smd
67	smd
68	smd
69	smd
70	smd
71	smd
72	smd
73	smd
74	smd
75	smd
76	smd
77	smd
78	smd
79	smd
80	smd
81	smd
82	smd
83	smd
84	smd
85	smd
86	smd
87	smd
88	smd
89	smd
90	smd
91	smd
92	smd
93	smd
94	smd
95	smd
96	smd
97	smd
98	smd
99	smd
100	smd
101	smd
102	smd
103	smd
104	smd
105	smd
106	smd
107	smd
108	smd
109	smd
110	smd
111	smd
112	smd
113	smd
114	smd
115	smd
116	smd
117	smd
118	smd
119	smd
120	smd
121	smd
122	smd
123	smd
124	smd
125	smd
126	smd
127	smd
128	smd
129	smd
130	smd
131	smd
132	smd
133	smd
134	smd
135	smd
136	smd
137	smd
138	smd
139	smd
140	smd
141	smd
142	smd
143	smd
144	smd

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