STM32H735IGTx

STMicroelectronics Arm Cortex-M7 MCU, 1024KB flash, 564KB RAM, 550 MHz, 1.62-3.6V, 121 GPIO, LQFP176

Schematic Symbol

Pin Configuration (176 pins)

Pin	Name	Type
1	PE2	bidirectional
2	PE3	bidirectional
3	PE4	bidirectional
4	PE5	bidirectional
5	PE6	bidirectional
6	VSS	power_in
7	VDD	power_in
8	VBAT	power_in
9	PC13	bidirectional
10	PC14	bidirectional
11	PC15	bidirectional
12	VSS	passive
13	VDD	power_in
14	VSSSMPS	power_in
15	VLXSMPS	power_in
16	VDDSMPS	power_in
17	VFBSMPS	input
18	PF0	bidirectional
19	PF1	bidirectional
20	PF2	bidirectional
21	PF3	bidirectional
22	PF4	bidirectional
23	PF5	bidirectional
24	VSS	passive
25	VDD	power_in
26	PF6	bidirectional
27	PF7	bidirectional
28	PF8	bidirectional
29	PF9	bidirectional
30	PF10	bidirectional
31	PH0	bidirectional
32	PH1	bidirectional
33	NRST	input
34	PC0	bidirectional
35	PC1	bidirectional
36	PC2_C	bidirectional
37	PC3_C	bidirectional
38	VSSA	power_in
39	VREF+	input
40	VDDA	power_in
41	PA0	bidirectional
42	PA1	bidirectional
43	PA2	bidirectional
44	VDD	power_in
45	VSS	passive
46	PA3	bidirectional
47	VSS	passive
48	VDD	power_in
49	PA4	bidirectional
50	PA5	bidirectional
51	PA6	bidirectional
52	PA7	bidirectional
53	PC4	bidirectional
54	PC5	bidirectional
55	PB0	bidirectional
56	PB1	bidirectional
57	PB2	bidirectional
58	PF11	bidirectional
59	PF12	bidirectional
60	PF13	bidirectional
61	PF14	bidirectional
62	PF15	bidirectional
63	PG0	bidirectional
64	VSS	passive
65	VDD	power_in
66	PG1	bidirectional
67	PE7	bidirectional
68	PE8	bidirectional
69	PE9	bidirectional
70	VSS	passive
71	VDD	power_in
72	PE10	bidirectional
73	PE11	bidirectional
74	PE12	bidirectional
75	PE13	bidirectional
76	PE14	bidirectional
77	PE15	bidirectional
78	PB10	bidirectional
79	PB11	bidirectional
80	VCAP	power_out
81	VSS	passive
82	VDDLDO	power_in
83	VSS	passive
84	VDD	power_in
85	PB12	bidirectional
86	PB13	bidirectional
87	PB14	bidirectional
88	PB15	bidirectional
89	PD8	bidirectional
90	PD9	bidirectional
91	PD10	bidirectional
92	VDD	power_in
93	VSS	passive
94	PD11	bidirectional
95	PD12	bidirectional
96	PD13	bidirectional
97	PD14	bidirectional
98	PD15	bidirectional
99	VDD	power_in
100	VSS	passive
101	PJ8	bidirectional
102	PJ9	bidirectional
103	PJ10	bidirectional
104	PJ11	bidirectional
105	VDD	power_in
106	VSS	passive
107	PK0	bidirectional
108	PK1	bidirectional
109	PK2	bidirectional
110	PG2	bidirectional
111	PG3	bidirectional
112	VSS	passive
113	VDD	power_in
114	PG4	bidirectional
115	PG5	bidirectional
116	PG6	bidirectional
117	PG7	bidirectional
118	PG8	bidirectional
119	VSS	passive
120	VDD50USB	power_in
121	VDD33USB	power_in
122	PC6	bidirectional
123	PC7	bidirectional
124	PC8	bidirectional
125	PC9	bidirectional
126	VDD	power_in
127	PA8	bidirectional
128	PA9	bidirectional
129	PA10	bidirectional
130	PA11	bidirectional
131	PA12	bidirectional
132	PA13(JTMS	bidirectional
133	VCAP	power_out
134	VSS	passive
135	VDDLDO	power_in
136	VDD	power_in
137	VSS	passive
138	PA14(JTCK	bidirectional
139	PA15(JTDI)	bidirectional
140	PC10	bidirectional
141	PC11	bidirectional
142	PC12	bidirectional
143	PD0	bidirectional
144	PD1	bidirectional
145	PD2	bidirectional
146	PD3	bidirectional
147	PD4	bidirectional
148	PD5	bidirectional
149	PD6	bidirectional
150	PD7	bidirectional
151	VSS	passive
152	VDD	power_in
153	PG9	bidirectional
154	PG10	bidirectional
155	PG11	bidirectional
156	PG12	bidirectional
157	PG13	bidirectional
158	PG14	bidirectional
159	VSS	passive
160	VDD	power_in
161	PG15	bidirectional
162	PB3(JTDO	bidirectional
163	PB4(NJTRST)	bidirectional
164	PB5	bidirectional
165	PB6	bidirectional
166	PB7	bidirectional
167	BOOT0	input
168	PB8	bidirectional
169	PB9	bidirectional
170	PE0	bidirectional
171	PE1	bidirectional
172	VCAP	power_out
173	VSS	passive
174	PDR_ON	input
175	VDDLDO	power_in
176	VDD	power_in

Footprint

Confirmed

Package_QFP/LQFP-176_24x24mm_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

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

Pads (176)

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
145	smd
146	smd
147	smd
148	smd
149	smd
150	smd
151	smd
152	smd
153	smd
154	smd
155	smd
156	smd
157	smd
158	smd
159	smd
160	smd
161	smd
162	smd
163	smd
164	smd
165	smd
166	smd
167	smd
168	smd
169	smd
170	smd
171	smd
172	smd
173	smd
174	smd
175	smd
176	smd

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