STM32H7A3VGTxQ

STMicroelectronics Arm Cortex-M7 MCU, 1024KB flash, 1184KB RAM, 280 MHz, 1.62-3.6V, 70 GPIO, LQFP100

Schematic Symbol

Pin Configuration (100 pins)

Pin	Name	Type
1	PE2	bidirectional
2	PE4	bidirectional
3	PE5	bidirectional
4	VDD	power_in
5	VBAT	power_in
6	PC13	bidirectional
7	PC14	bidirectional
8	PC15	bidirectional
9	VSSSMPS	power_in
10	VLXSMPS	power_in
11	VDDSMPS	power_in
12	VFBSMPS	input
13	PH0	bidirectional
14	PH1	bidirectional
15	NRST	input
16	PC0	bidirectional
17	PC1	bidirectional
18	PC2_C	bidirectional
19	PC3_C	bidirectional
20	VDD	power_in
21	VSS	power_in
22	VSSA	power_in
23	VREF+	input
24	VDDA	power_in
25	PA0	bidirectional
26	PA1	bidirectional
27	PA2	bidirectional
28	PA3	bidirectional
29	VSS	passive
30	VDD	power_in
31	PA4	bidirectional
32	PA5	bidirectional
33	PA6	bidirectional
34	PA7	bidirectional
35	PC4	bidirectional
36	PC5	bidirectional
37	PB0	bidirectional
38	PB1	bidirectional
39	PB2	bidirectional
40	PE7	bidirectional
41	PE8	bidirectional
42	PB10	bidirectional
43	PB11	bidirectional
44	VCAP	power_out
45	VSS	passive
46	VDDLDO	power_in
47	VDD	power_in
48	PB12	bidirectional
49	PB13	bidirectional
50	PB14	bidirectional
51	PB15	bidirectional
52	PD8	bidirectional
53	PD9	bidirectional
54	PD10	bidirectional
55	PD11	bidirectional
56	PD12	bidirectional
57	PD13	bidirectional
58	VSS	passive
59	VDD	power_in
60	PD14	bidirectional
61	PD15	bidirectional
62	PC6	bidirectional
63	PC7	bidirectional
64	PC8	bidirectional
65	PC9	bidirectional
66	PA8	bidirectional
67	PA9	bidirectional
68	PA10	bidirectional
69	PA11	bidirectional
70	PA12	bidirectional
71	PA13	bidirectional
72	VCAP	power_out
73	VSS	passive
74	VDDLDO	power_in
75	VDD	power_in
76	VDD33_USB	power_in
77	PA14	bidirectional
78	PA15	bidirectional
79	PC10	bidirectional
80	PC11	bidirectional
81	PC12	bidirectional
82	PD0	bidirectional
83	PD1	bidirectional
84	PD2	bidirectional
85	PD3	bidirectional
86	PD4	bidirectional
87	PD5	bidirectional
88	VDDMMC	power_in
89	PB3	bidirectional
90	PB4	bidirectional
91	PB5	bidirectional
92	PB6	bidirectional
93	PB7	bidirectional
94	BOOT0	input
95	PB8	bidirectional
96	PB9	bidirectional
97	PE0	bidirectional
98	VSS	passive
99	VDDLDO	power_in
100	VDD	power_in

Footprint

Confirmed

Package_QFP/LQFP-100_14x14mm_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

Pads (100)

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

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