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STM32H7B3AI 数据表(PDF) 41 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) 41 Page - STMicroelectronics

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Figure 10. LQFP144 (STM32H7B3xI with SMPS) pinout
LQFP144
23
24
25
26
27
28
29
30
31
32
33
34
35
36
20
22
15
17
19
13
14
16
18
PF7
PF9
PF10
PH0-OSC_IN
PH1-OSC_OUT
NRST
PC0
PC1
PC2_C
PC3_C
VDD
VSS
VSSA
VREF+
VDDA
PF6
PF8
VLXSMPS
VFBSMPS
VDD
VDD
VSSSMPS
VDDSMPS
VSS
88
86
85
84
83
82
81
80
79
78
77
76
75
74
73
89
87
94
92
90
97
96
95
93
91
PG8
PG6
PD15
PD14
PD13
PD12
PD11
VSS
VDD
PD10
PD9
PD8
PB15
PB14
PB13
VSS
PG7
PC7
VDD
VDD50USB
PA8
PC9
PC8
PC6
VDD33USB
108
PA15
104
107
106
105
103
VSS
PA14
VDD
VDDLDO
VCAP
99
98
PA10
PA9
101
100
PA12
PA11
102
PA13
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
1.
The above figure shows the package top view.
2.
The devices with SMPS correspond to commercial code STM32H7B3ZIT6Q.
STM32H7B3xI
Pin descriptions
DS13139 - Rev 8
page 41/238



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