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STM32H7B3AI 数据表(PDF) 53 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) 53 Page - STMicroelectronics

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background image
Pin/ball name(1) (2)
Pin name
(function
after reset)
Pin
type
I/O
structure
Alternate functions
Additional
functions
26
J2
38
G8
K4(3) P2(3)
42
P2(3) 15
H2
23
35
N2
41
N2
PA1
I/O
FT_ah1
TIM2_CH2, TIM5_CH2,
LPTIM3_OUT,
TIM15_CH1N,
USART2_RTS,
UART4_RX,
OCTOSPIM_P1_IO3,
SAI2_MCK_B,
OCTOSPIM_P1_DQS,
LCD_R2, EVENTOUT
ADC1_INP17,
ADC1_INN16
-
-
-
-
L3(3)
P3(3)
-
R3(3)
-
-
-
-
-
-
-
PA1_C
ANA
TT_a
-
ADC1_INP1
27
H3
39
H8
N1
R2
43
R2
16
J2
24
36
P2
42
P2
PA2
I/O
FT_a
TIM2_CH3, TIM5_CH3,
TIM15_CH1,
DFSDM2_CKIN1,
USART2_TX,
SAI2_SCK_B,
MDIOS_MDIO,
LCD_R1, EVENTOUT
ADC1_INP14,
WKUP2
-
-
-
-
N2
N4
-
M4
-
-
-
-
F4
43
K4
PH2
I/O
FT_h2
LPTIM1_IN2,
OCTOSPIM_P1_IO4,
SAI2_SCK_B,
FMC_SDCKE0,
LCD_R0, EVENTOUT
-
-
-
-
-
M1
G4
44
J7
-
-
-
-
-
-
-
VDD
S
-
-
-
-
-
-
L12
M2
F7
45
M1
-
J1
-
-
F6
-
K6
VSS
S
-
-
-
-
-
-
-
M3
R4
-
N4
-
-
-
-
G4
44
J4
PH3
I/O
FT_ah2
OCTOSPIM_P1_IO5,
SAI2_MCK_B,
FMC_SDNE0,
LCD_R1, EVENTOUT
-
-
-
-
-
-
P4
-
M5
-
-
-
-
H4
45
H4
PH4
I/O
FT_fa
I2C2_SCL, LCD_G5,
OTG_HS_ULPI_NXT,
PSSI_D14, LCD_G4,
EVENTOUT
-
-
-
-
-
-
R5
-
P4
-
-
-
-
J4
46
J3
PH5
I/O
FT_fa
I2C2_SDA, SPI5_SS,
FMC_SDNWE,
EVENTOUT
-
28
G5
40
J9
N3
N5
46
R4
17
K2
25
37
R2
47
R2
PA3
I/O
FT_ah1
TIM2_CH4, TIM5_CH4,
OCTOSPIM_P1_CLK,
TIM15_CH2,
I2S6_MCK,
USART2_RX, LCD_B2,
OTG_HS_ULPI_D0,
LCD_B5, EVENTOUT
ADC1_INP15
29
-
41
-
M4
F8
47
K6
18
E6
26
38
L4
48
L5
VSS
S
-
-
-
30
-
42
-
N4
H12
48
G7
19
K1
27
39
-
49
K5
VDD
S
-
-
-
31
K1
43
K10
H6
P5
49
L6
20
G3
28
40
N4
50
N4
PA4
I/O
TT_a
TIM5_ETR,
SPI1_SS/I2S1_WS,
SPI3_SS/I2S3_WS,
USART2_CK,
SPI6_SS/I2S6_WS,
DCMI_HSYNC/
PSSI_DE,
LCD_VSYNC,
EVENTOUT
ADC1_INP18,
DAC1_OUT1
32
K2
44
L11
L4
P6
50
N5
21
H3
29
41
P4
51
P4
PA5
I/O
TT_ah0
PWR_NDSTOP2,
TIM2_CH1/TIM2_ETR,
TIM8_CH1N,
SPI1_SCK/I2S1_CK,
SPI6_SCK/I2S6_CK,
OTG_HS_ULPI_CK,
PSSI_D14, LCD_R4,
EVENTOUT
ADC1_INP19,
ADC1_INN18,
DAC1_OUT2
STM32H7B3xI
Pin descriptions
DS13139 - Rev 8
page 53/238



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