ATSAMV71Q21B-A

SAM V71 Microchip SMART ARM Cortex-M7-based MCU, 2048K Flash, 384K SRAM, LQFP-144

Schematic Symbol

Pin Configuration (144 pins)

Pin	Name	Type
1	PD0	bidirectional
2	PD31	bidirectional
3	VDDOUT	power_in
4	PE0	bidirectional
5	VDDIN	power_in
6	PE1	bidirectional
7	PE2	bidirectional
8	VREFN	bidirectional
9	VREFP	input
10	PE3	bidirectional
11	PC0	bidirectional
12	PC27	bidirectional
13	PC26	bidirectional
14	PC31	bidirectional
15	PC30	bidirectional
16	PC29	bidirectional
17	PC12	bidirectional
18	PC15	bidirectional
19	PC13	bidirectional
20	PB1	bidirectional
21	PB0	bidirectional
22	PA20	bidirectional
23	PA19	bidirectional
24	PA18	bidirectional
25	PA17	bidirectional
26	PB2	bidirectional
27	PE4	bidirectional
28	PE5	bidirectional
29	VDDCORE	power_in
30	VDDIO	power_in
31	PB3	bidirectional
32	PA21	bidirectional
33	VDDCORE	passive
34	PD30	bidirectional
35	PA7	bidirectional
36	PA8	bidirectional
37	PA22	bidirectional
38	PC1	bidirectional
39	PC2	bidirectional
40	PC3	bidirectional
41	PC4	bidirectional
42	PA13	bidirectional
43	VDDIO	passive
44	GND	power_in
45	PA16	bidirectional
46	PA23	bidirectional
47	PD27	bidirectional
48	PC7	bidirectional
49	PA15	bidirectional
50	VDDCORE	passive
51	PA14	bidirectional
52	PD25	bidirectional
53	PD26	bidirectional
54	PC6	bidirectional
55	PD24	bidirectional
56	PA24	bidirectional
57	PD23	bidirectional
58	PC5	bidirectional
59	PA25	bidirectional
60	PD22	bidirectional
61	GND	passive
62	PA26	bidirectional
63	PD21	bidirectional
64	PA11	bidirectional
65	PD20	bidirectional
66	PA10	bidirectional
67	PD19	bidirectional
68	PA12	bidirectional
69	PD18	bidirectional
70	PA27	bidirectional
71	PD28	bidirectional
72	VDDIO	passive
73	PA5	bidirectional
74	PD17	bidirectional
75	PA9	bidirectional
76	PC28	bidirectional
77	PA4	bidirectional
78	PD16	bidirectional
79	PB6	bidirectional
80	VDDIO	passive
81	VDDCORE	passive
82	PC8	bidirectional
83	NRST	bidirectional
84	PD14	bidirectional
85	TST	input
86	PC9	bidirectional
87	PB12	bidirectional
88	PD13	bidirectional
89	PB7	bidirectional
90	PC10	bidirectional
91	PA3	bidirectional
92	PD12	bidirectional
93	PA2	bidirectional
94	PC11	bidirectional
95	GND	passive
96	VDDIO	passive
97	PC14	bidirectional
98	PD11	bidirectional
99	PA1	bidirectional
100	PC16	bidirectional
101	PD10	bidirectional
102	PA0	bidirectional
103	PC17	bidirectional
104	JTAGSEL	input
105	PB4	bidirectional
106	PD15	bidirectional
107	VDDCORE	passive
108	PD29	bidirectional
109	PB5	bidirectional
110	PD9	bidirectional
111	PC18	bidirectional
112	PA28	bidirectional
113	PD8	bidirectional
114	PA6	bidirectional
115	GND	passive
116	PA30	bidirectional
117	PC19	bidirectional
118	PA31	bidirectional
119	PD7	bidirectional
120	PC20	bidirectional
121	PD6	bidirectional
122	PC21	bidirectional
123	VDDPLL	power_in
124	PC22	bidirectional
125	PD5	bidirectional
126	PD4	bidirectional
127	PC23	bidirectional
128	PD3	bidirectional
129	PA29	bidirectional
130	PC24	bidirectional
131	PD2	bidirectional
132	PD1	bidirectional
133	PC25	bidirectional
134	VDDUTMII	power_in
135	GND	passive
136	HSDM	bidirectional
137	HSDP	bidirectional
138	GND	passive
139	VDDUTMIC	power_in
140	VBG	input
141	PB8	bidirectional
142	PB9	bidirectional
143	VDDPLLUSB	power_in
144	PB13	bidirectional

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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