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STM32H7B3AI 数据表(PDF) 48 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) 48 Page - STMicroelectronics

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Figure 18. UFBGA176+25 (STM32H7B3xI without SMPS) ballout
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
PE3
PE2
PE1
PE0
PB8
PB5
PG14
PG13
PB4
PB3
PD7
PC12
PA15
PA14
PA13
PE4
PE5
PE6
PB9
PB7
PB6
PG15
PG12
PG11
PG10
PD6
PD0
PC11
PC10
PA12
VBAT
PI7
PI6
PI5
VDD
PDR_ON
VDD
VDD
PG9
PD5
PD1
PI3
PI2
PA11
PC13
PI8
PI9
PI4
VSS
BOOT0
VSS
VSS
VSS
PD4
PD3
PD2
PH15
PI1
PA10
PC14-
OSC32_
IN
PF0
PI10
PI11
PH13
PH14
PI0
PA9
PC15-
OSC32_
OUT
VSS
VDD
PH2
VSS
VSS
VSS
VSS
VSS
VSS
VCAP
PC9
PA8
PH0-
OSC_IN
VSS
VDD
PH3
VSS
VSS
VSS
VSS
VSS
VSS
VDD
PC8
PC7
PH1-
OSC_
OUT
PF2
PF1
PH4
VSS
VSS
VSS
VSS
VSS
VSS
VDD33
USB
PG8
PC6
NRST
PF3
PF4
PH5
VSS
VSS
VSS
VSS
VSS
VDD
VDD
PG7
PG6
PF7
PF6
PF5
VDD
VSS
VSS
VSS
VSS
VSS
PH12
PG5
PG4
PG3
PF10
PF9
PF8
VSS
PH11
PH10
PD15
PG2
VSSA
PC0
PC1
PC2_C
PC3_C
PB2
PG1
VSS
VSS
VCAP
PH6
PH8
PH9
PD14
PD13
VREF−
PA1
PA0
PA4
PC4
PF13
PG0
VDD
VDD
VDD
PE13
PH7
PD12
PD11
PD10
VREF+
PA2
PA6
PA5
PC5
PF12
PF15
PE8
PE9
PE11
PE14
PB12
PB13
PD9
PD8
VDDA
PA3
PA7
PB1
PB0
PF11
PF14
PE7
PE10
PE12
PE15
PB10
PB11
PB14
PB15
VDD
MMC
1.
The above figure shows the package top view.
Table 6. Legend/abbreviations used in the pinout table
Name
Abbreviation
Definition
Pin name
Unless otherwise specified in brackets below the pin name, the pin
function during and after reset is the same as the actual pin name
Pin type
S
Supply pin
I
Input only pin
I/O
Input / output pin
ANA
Analog-only Input
I/O structure
FT
5 V tolerant I/O
TT
3.3 V tolerant I/O
B
Dedicated BOOT0 pin
RST
Bidirectional reset pin with
embedded weak pull-up resistor
Option for TT and FT I/Os
_f
I2C FM+ option
_a
analog option (supplied by VDDA)
STM32H7B3xI
Pin descriptions
DS13139 - Rev 8
page 48/238



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