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STM32H7B3AI 数据表(PDF) 43 Page - STMicroelectronics

部件名 STM32H7B3AI
功能描述  32-bit Arm® Cortex®-M7 280 MHz MCUs, 2-Mbyte flash memory, 1.4-Mbyte RAM, 46 com. and analog interfaces, SMPS, crypto
PDF  238 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STM32H7B3AI 数据表(HTML) 43 Page - STMicroelectronics

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Figure 12. LQFP176 (STM32H7B3xI with SMPS) pinout
LQFP176
23
24
25
26
27
28
29
30
31
32
33
34
35
36
20
22
15
17
19
13
14
16
18
PF3
PF5
VSS
VDD
PF6
PF7
PF8
PF9
PF10
PH0-OSC_IN
PH1-OSC_OUT
NRST
PC0
PC1
PC2_C
PF2
PF4
VLXSMPS
VFBSMPS
PF1
VDD
VSSSMPS
VDDSMPS
PF0
89
94
92
90
97
96
95
93
91
PD8
PD11
VDD
PD9
PD14
PD13
PD12
VSS
PD10
108
PK1
104
107
106
105
103
PJ11
PK0
VSS
VDD
PJ10
99
98
VDD
PD15
101
100
PJ8
VSS
102
PJ9
12
11
6
8
10
4
5
7
9
VSS
PC15-OSC32_OUT
VSS
VBAT
PC14-OSC32_IN
PE5
PE6
VDD
PC13
3
PE4
2
PE3
1
PE2
21
37
38
39
40
41
42
43
44
124
122
121
120
119
118
117
116
115
114
113
112
111
110
109
123
PC8
PC6
VDD33USB
VDD50USB
VSS
PG8
PG7
PG6
PG5
PG4
VDD
VSS
PG3
PG2
PK2
PC7
125
PA12
PA11
PA10
PA9
PA8
VDD
PC9
PA13
131
130
129
128
127
126
132
PC3_C
VSSA
VREF+
VDDA
PA0
PA1
PA2
VDD
1.
The above figure shows the package top view.
2.
The devices with SMPS correspond to commercial code STM32H7B3IIT6Q.
STM32H7B3xI
Pin descriptions
DS13139 - Rev 8
page 43/238



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