STM32H7S3Z8Tx

STMicroelectronics Arm Cortex-M7 MCU, 64KB flash, 620KB RAM, 600 MHz, 3.6-3.6V, 98 GPIO, LQFP144

Schematic Symbol

Pin Configuration (144 pins)

Pin	Name	Type
1	PB8	bidirectional
2	PB9	bidirectional
3	VBAT	power_in
4	PC13	bidirectional
5	PC14	bidirectional
6	PC15	bidirectional
7	VDD	power_in
8	VSS	power_in
9	PE3	bidirectional
10	PE4	bidirectional
11	PE5	bidirectional
12	PE6	bidirectional
13	PH0	bidirectional
14	PH1	bidirectional
15	NRST	input
16	VSS	passive
17	VDD	power_in
18	PC0	bidirectional
19	PC1	bidirectional
20	PC2	bidirectional
21	PC3	bidirectional
22	VSSA	power_in
23	VREFM	input
24	VREFP	input
25	VDDA	power_in
26	PA0	bidirectional
27	PA1	bidirectional
28	PA2	bidirectional
29	PA3	bidirectional
30	VSS	passive
31	VDD	power_in
32	PA4	bidirectional
33	PA5	bidirectional
34	PA6	bidirectional
35	PA7	bidirectional
36	PC4	bidirectional
37	PC5	bidirectional
38	PB0	bidirectional
39	PB1	bidirectional
40	PB2	bidirectional
41	VDD	power_in
42	VSS	passive
43	VCAP1	power_out
44	PO1	bidirectional
45	VDDXSPI1	power_in
46	VSS	passive
47	PP4	bidirectional
48	PP2	bidirectional
49	PP3	bidirectional
50	VSS	passive
51	VDDXSPI1	power_in
52	PO5	bidirectional
53	PO4	bidirectional
54	PP5	bidirectional
55	PP0	bidirectional
56	VSS	passive
57	VDDXSPI1	power_in
58	PP6	bidirectional
59	PO2	bidirectional
60	PP7	bidirectional
61	PP1	bidirectional
62	VSS	passive
63	VDDXSPI1	power_in
64	PO0	bidirectional
65	PD8	bidirectional
66	PD9	bidirectional
67	PD10	bidirectional
68	PD11	bidirectional
69	VDD	power_in
70	VSS	passive
71	PD12	bidirectional
72	PD13	bidirectional
73	PB10	bidirectional
74	PB11	bidirectional
75	PB12	bidirectional
76	PB13	bidirectional
77	PB14	bidirectional
78	PB15	bidirectional
79	VCAP2	power_out
80	VSS	passive
81	VDD	power_in
82	PD14	bidirectional
83	PD15	bidirectional
84	PC6	bidirectional
85	PC7	bidirectional
86	PC8	bidirectional
87	PC9	bidirectional
88	VDD	power_in
89	VSS	passive
90	PA8	bidirectional
91	PA9	bidirectional
92	PA10	bidirectional
93	PA11	bidirectional
94	PA12	bidirectional
95	PA13(JTMS	bidirectional
96	PA14(JTCK	bidirectional
97	PA15(JTDI)	bidirectional
98	VCAP3	power_out
99	VSS	passive
100	VDD	power_in
101	PC10	bidirectional
102	PC11	bidirectional
103	PC12	bidirectional
104	PD0	bidirectional
105	PD1	bidirectional
106	PD2	bidirectional
107	VSS	passive
108	VDD	power_in
109	PD3	bidirectional
110	PD4	bidirectional
111	PM0	bidirectional
112	PM1	bidirectional
113	PM2	bidirectional
114	PM3	bidirectional
115	VDD50USB	power_in
116	VDD33USB	power_in
117	VSSUSB	power_in
118	PM5	bidirectional
119	PM6	bidirectional
120	DVDD	power_in
121	PM8	bidirectional
122	PM9	bidirectional
123	VDD	power_in
124	PM12	bidirectional
125	PM11	bidirectional
126	PM14	bidirectional
127	PM13	bidirectional
128	BOOT0	input
129	PD5	bidirectional
130	PD6	bidirectional
131	PD7	bidirectional
132	VSS	passive
133	VDD	power_in
134	PB3(JTDO	bidirectional
135	PB4(NJTRST)	bidirectional
136	PB5	bidirectional
137	VCAP4	power_out
138	VSS	passive
139	VDD	power_in
140	PE0	bidirectional
141	PE1	bidirectional
142	PE2	bidirectional
143	PB6	bidirectional
144	PB7	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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