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STM32H750IBT6

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STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-176(24x24). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.

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STM32H750IBT6

STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-176(24x24)

STM32H750IBT6 from STMicroelectronics, in a LQFP-176(24x24). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model, then checked against ST open pin data); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 PE2 bidirectional FT_h I/O; alternate functions TRACECLK, SAI1_CK1, SPI4_SCK, QUADSPI_BK1_IO2, ETH_MII_TXD3, FMC_A23, EVENTOUT.
2 PE3 bidirectional FT_h I/O; alternate functions TRACED0, TIM15_BKIN, SAI1_SD_B, FMC_A19, EVENTOUT.
3 PE4 bidirectional FT_h I/O; alternate functions TRACED1, SAI1_D2, DFSDM1_DATIN3, SPI4_NSS, FMC_A20, DCMI_D4, LCD_B0, EVENTOUT.
4 PE5 bidirectional FT_h I/O; alternate functions TRACED2, SAI1_CK2, DFSDM1_CKIN3, SPI4_MISO, FMC_A21, DCMI_D6, LCD_G0, EVENTOUT.
5 PE6 bidirectional FT_h I/O; alternate functions TRACED3, TIM1_BKIN2, SAI1_D1, SPI4_MOSI, FMC_A22, DCMI_D7, LCD_G1, EVENTOUT.
6 VBAT power_in Backup battery supply pin for the backup domain; supply range 1.2 to 3.6 V per the power supply scheme, absolute maximum 4.0 V.
7 PI8 bidirectional FT I/O with EVENTOUT; additional functions RTC_TAMP2/WKUP3 (limited output frequency per Table 60).
8 PC13 bidirectional FT I/O with EVENTOUT; additional functions RTC_TAMP1/RTC_TS/WKUP2.
9 PC14-OSC32_IN bidirectional FT I/O with EVENTOUT; additional function OSC32_IN for the 32.768 kHz LSE crystal.
10 PC15-OSC32_OUT bidirectional FT I/O with EVENTOUT; additional function OSC32_OUT for the 32.768 kHz LSE crystal.
11 PI9 bidirectional FT_h I/O; alternate functions UART4_RX, FDCAN1_RX, FMC_D30, LCD_VSYNC, EVENTOUT.
12 PI10 bidirectional FT_h I/O; alternate functions FDCAN1_RXFD_MODE, ETH_MII_RX_ER, FMC_D31, LCD_HSYNC, EVENTOUT.
13 PI11 bidirectional FT I/O; alternate functions LCD_G6, OTG_HS_ULPI_DIR, EVENTOUT; additional function WKUP4.
14 VSS power_in Ground supply pin.
15 VDD power_in Digital supply pin, 1.62 to 3.6 V operating range.
16 PF0 bidirectional FT_f I/O (I2C FM+); alternate functions I2C2_SDA, FMC_A0, EVENTOUT.
17 PF1 bidirectional FT_f I/O (I2C FM+); alternate functions I2C2_SCL, FMC_A1, EVENTOUT.
18 PF2 bidirectional FT I/O; alternate functions I2C2_SMBA, FMC_A2, EVENTOUT.
19 PF3 bidirectional FT_ha I/O; alternate functions FMC_A3, EVENTOUT; additional function ADC3_INP5.
20 PF4 bidirectional FT_ha I/O; alternate functions FMC_A4, EVENTOUT; additional functions ADC3_INN5, ADC3_INP9.
21 PF5 bidirectional FT_ha I/O; alternate functions FMC_A5, EVENTOUT; additional function ADC3_INP4.
22 VSS power_in Ground supply pin.
23 VDD power_in Digital supply pin, 1.62 to 3.6 V operating range.
24 PF6 bidirectional FT_ha I/O; alternate functions TIM16_CH1, SPI5_NSS, SAI1_SD_B, UART7_RX, QUADSPI_BK1_IO3, EVENTOUT; additional functions ADC3_INN4, ADC3_INP8.
25 PF7 bidirectional FT_ha I/O; alternate functions TIM17_CH1, SPI5_SCK, SAI1_MCLK_B, UART7_TX, QUADSPI_BK1_IO2, EVENTOUT; additional function ADC3_INP3.
26 PF8 bidirectional FT_ha I/O; alternate functions TIM16_CH1N, SPI5_MISO, SAI1_SCK_B, UART7_RTS/DE, TIM13_CH1, QUADSPI_BK1_IO0, EVENTOUT; additional functions ADC3_INN3, ADC3_INP7.
27 PF9 bidirectional FT_ha I/O; alternate functions TIM17_CH1N, SPI5_MOSI, SAI1_FS_B, UART7_CTS, TIM14_CH1, QUADSPI_BK1_IO1, EVENTOUT; additional function ADC3_INP2.
28 PF10 bidirectional FT_ha I/O; alternate functions TIM16_BKIN, SAI1_D3, QUADSPI_CLK, DCMI_D11, LCD_DE, EVENTOUT; additional functions ADC3_INN2, ADC3_INP6.
29 PH0-OSC_IN bidirectional FT I/O (PH0) with EVENTOUT; additional function OSC_IN for the 4-48 MHz HSE oscillator.
30 PH1-OSC_OUT bidirectional FT I/O (PH1) with EVENTOUT; additional function OSC_OUT for the 4-48 MHz HSE oscillator.
31 NRST bidirectional Bidirectional reset pin with embedded weak pull-up resistor (RST structure).
32 PC0 bidirectional FT_a I/O; alternate functions DFSDM1_CKIN0, DFSDM1_DATIN4, SAI2_FS_B, OTG_HS_ULPI_STP, FMC_SDNWE, LCD_R5, EVENTOUT; additional function ADC123_INP10.
33 PC1 bidirectional FT_ha I/O; alternate functions TRACED0, SAI1_D1, DFSDM1_DATIN0, SPI2_MOSI/I2S2_SDO, SDMMC2_CK, ETH_MDC, MDIOS_MDC, EVENTOUT; additional functions ADC123_INN10, ADC123_INP11, RTC_TAMP3/WKUP5.
34 PC2_C input Analog-only input (TT_a) connected to PC2 through an analog switch configured via SYSCFG; additional functions ADC3_INN1, ADC3_INP0.
35 PC3_C input Analog-only input (TT_a) connected to PC3 through an analog switch configured via SYSCFG; additional function ADC3_INP1.
36 VDD power_in Digital supply pin, 1.62 to 3.6 V operating range.
37 VSSA power_in Analog ground supply pin.
38 VREF+ power_in Voltage reference for the analog peripherals (VREF+).
39 VDDA power_in Analog supply pin; 1.62 to 3.6 V when ADC or COMP used, 1.8 V min for DAC or VREFBUF, 2.0 V min for OPAMP.
40 PA0 bidirectional FT_a I/O; alternate functions TIM2_CH1/ETR, TIM5_CH1, TIM8_ETR, TIM15_BKIN, USART2_CTS/NSS, UART4_TX, SDMMC2_CMD, SAI2_SD_B, ETH_MII_CRS, EVENTOUT; additional functions ADC1_INP16, WKUP0.
41 PA1 bidirectional FT_ha I/O; alternate functions TIM2_CH2, TIM5_CH2, LPTIM3_OUT, TIM15_CH1N, USART2_RTS/DE, UART4_RX, QUADSPI_BK1_IO3, ETH_MII_RX_CLK/ETH_RMII_REF_CLK, LCD_R2, EVENTOUT; additional functions ADC1_INN16, ADC1_INP17.
42 PA2 bidirectional FT_a I/O; alternate functions TIM2_CH3, TIM5_CH3, LPTIM4_OUT, TIM15_CH1, USART2_TX, SAI2_SCK_B, ETH_MDIO, MDIOS_MDIO, LCD_R1, EVENTOUT; additional functions ADC12_INP14, WKUP1.
43 PH2 bidirectional FT_ha I/O; alternate functions LPTIM1_IN2, QUADSPI_BK2_IO0, SAI2_SCK_B, ETH_MII_CRS, FMC_SDCKE0, LCD_R0, EVENTOUT; additional function ADC3_INP13.
44 PH3 bidirectional FT_ha I/O; alternate functions QUADSPI_BK2_IO1, SAI2_MCLK_B, ETH_MII_COL, FMC_SDNE0, LCD_R1, EVENTOUT; additional functions ADC3_INN13, ADC3_INP14.
45 PH4 bidirectional FT_fa I/O (I2C FM+); alternate functions I2C2_SCL, LCD_G5, OTG_HS_ULPI_NXT, LCD_G4, EVENTOUT; additional functions ADC3_INN14, ADC3_INP15.
46 PH5 bidirectional FT_fa I/O (I2C FM+); alternate functions I2C2_SDA, SPI5_NSS, FMC_SDNWE, EVENTOUT; additional functions ADC3_INN15, ADC3_INP16.
47 PA3 bidirectional FT_ha I/O; alternate functions TIM2_CH4, TIM5_CH4, LPTIM5_OUT, TIM15_CH2, USART2_RX, LCD_B2, OTG_HS_ULPI_D0, ETH_MII_COL, LCD_B5, EVENTOUT; additional function ADC12_INP15.
48 VSS power_in Ground supply pin.
49 VDD power_in Digital supply pin, 1.62 to 3.6 V operating range.
50 PA4 bidirectional TT_a I/O; alternate functions D1PWREN, TIM5_ETR, SPI1_NSS/I2S1_WS, SPI3_NSS/I2S3_WS, USART2_CK, SPI6_NSS, OTG_HS_SOF, DCMI_HSYNC, LCD_VSYNC, EVENTOUT; additional functions ADC12_INP18, DAC1_OUT1.
51 PA5 bidirectional TT_ha I/O; alternate functions D2PWREN, TIM2_CH1/ETR, TIM8_CH1N, SPI1_SCK/I2S1_CK, SPI6_SCK, OTG_HS_ULPI_CK, LCD_R4, EVENTOUT; additional functions ADC12_INN18, ADC12_INP19, DAC1_OUT2.
52 PA6 bidirectional FT_a I/O; alternate functions TIM1_BKIN, TIM3_CH1, TIM8_BKIN, SPI1_MISO/I2S1_SDI, SPI6_MISO, TIM13_CH1, MDIOS_MDC, DCMI_PIXCLK, LCD_G2, EVENTOUT; additional function ADC12_INP3.
53 PA7 bidirectional TT_a I/O; alternate functions TIM1_CH1N, TIM3_CH2, TIM8_CH1N, SPI1_MOSI/I2S1_SDO, SPI6_MOSI, TIM14_CH1, ETH_MII_RX_DV/ETH_RMII_CRS_DV, FMC_SDNWE, EVENTOUT; additional functions ADC12_INN3, ADC12_INP7, OPAMP1_VINM.
54 PC4 bidirectional TT_a I/O; alternate functions DFSDM1_CKIN2, I2S1_MCK, SPDIFRX1_IN3, ETH_MII_RXD0/ETH_RMII_RXD0, FMC_SDNE0, EVENTOUT; additional functions ADC12_INP4, OPAMP1_VOUT, COMP1_INM.
55 PC5 bidirectional TT_a I/O; alternate functions SAI1_D3, DFSDM1_DATIN2, SPDIFRX1_IN4, ETH_MII_RXD1/ETH_RMII_RXD1, FMC_SDCKE0, COMP1_OUT, EVENTOUT; additional functions ADC12_INN4, ADC12_INP8, OPAMP1_VINM.
56 PB0 bidirectional FT_a I/O; alternate functions TIM1_CH2N, TIM3_CH3, TIM8_CH2N, DFSDM1_CKOUT, UART4_CTS, LCD_R3, OTG_HS_ULPI_D1, ETH_MII_RXD2, LCD_G1, EVENTOUT; additional functions ADC12_INN5, ADC12_INP9, OPAMP1_VINP, COMP1_INP.
57 PB1 bidirectional TT_u I/O; alternate functions TIM1_CH3N, TIM3_CH4, TIM8_CH3N, DFSDM1_DATIN1, LCD_R6, OTG_HS_ULPI_D2, ETH_MII_RXD3, LCD_G0, EVENTOUT; additional functions ADC12_INP5, COMP1_INM.
58 PB2 bidirectional FT_ha I/O; alternate functions RTC_OUT, SAI1_D1, DFSDM1_CKIN1, SAI1_SD_A, SPI3_MOSI/I2S3_SDO, QUADSPI_CLK, EVENTOUT; additional function COMP1_INP.
59 PF11 bidirectional FT_a I/O; alternate functions SPI5_MOSI, SAI2_SD_B, FMC_SDNRAS, DCMI_D12, EVENTOUT; additional function ADC1_INP2.
60 PF12 bidirectional FT_ha I/O; alternate functions FMC_A6, EVENTOUT; additional functions ADC1_INN2, ADC1_INP6.
61 VSS power_in Ground supply pin.
62 VDD power_in Digital supply pin, 1.62 to 3.6 V operating range.
63 PF13 bidirectional FT_ha I/O; alternate functions DFSDM1_DATIN6, I2C4_SMBA, FMC_A7, EVENTOUT; additional function ADC2_INP2.
64 PF14 bidirectional FT_fha I/O (I2C FM+); alternate functions DFSDM1_CKIN6, I2C4_SCL, FMC_A8, EVENTOUT; additional functions ADC2_INN2, ADC2_INP6.
65 PF15 bidirectional FT_fh I/O (I2C FM+); alternate functions I2C4_SDA, FMC_A9, EVENTOUT.
66 PG0 bidirectional FT_h I/O; alternate functions FMC_A10, EVENTOUT.
67 PG1 bidirectional TT_h I/O; alternate functions FMC_A11, EVENTOUT; additional function OPAMP2_VINM.
68 PE7 bidirectional TT_ha I/O; alternate functions TIM1_ETR, DFSDM1_DATIN2, UART7_RX, QUADSPI_BK2_IO0, FMC_D4/FMC_DA4, EVENTOUT; additional functions OPAMP2_VOUT, COMP2_INM.
69 PE8 bidirectional TT_ha I/O; alternate functions TIM1_CH1N, DFSDM1_CKIN2, UART7_TX, QUADSPI_BK2_IO1, FMC_D5/FMC_DA5, COMP2_OUT, EVENTOUT; additional function OPAMP2_VINM.
70 PE9 bidirectional TT_ha I/O; alternate functions TIM1_CH1, DFSDM1_CKOUT, UART7_RTS/DE, QUADSPI_BK2_IO2, FMC_D6/FMC_DA6, EVENTOUT; additional functions OPAMP2_VINP, COMP2_INP.
71 VSS power_in Ground supply pin.
72 VDD power_in Digital supply pin, 1.62 to 3.6 V operating range.
73 PE10 bidirectional FT_ha I/O; alternate functions TIM1_CH2N, DFSDM1_DATIN4, UART7_CTS, QUADSPI_BK2_IO3, FMC_D7/FMC_DA7, EVENTOUT; additional function COMP2_INM.
74 PE11 bidirectional FT_ha I/O; alternate functions TIM1_CH2, DFSDM1_CKIN4, SPI4_NSS, SAI2_SD_B, FMC_D8/FMC_DA8, LCD_G3, EVENTOUT; additional function COMP2_INP.
75 PE12 bidirectional FT_h I/O; alternate functions TIM1_CH3N, DFSDM1_DATIN5, SPI4_SCK, SAI2_SCK_B, FMC_D9/FMC_DA9, COMP1_OUT, LCD_B4, EVENTOUT.
76 PE13 bidirectional FT_h I/O; alternate functions TIM1_CH3, DFSDM1_CKIN5, SPI4_MISO, SAI2_FS_B, FMC_D10/FMC_DA10, COMP2_OUT, LCD_DE, EVENTOUT.
77 PE14 bidirectional FT_h I/O; alternate functions TIM1_CH4, SPI4_MOSI, SAI2_MCLK_B, FMC_D11/FMC_DA11, LCD_CLK, EVENTOUT.
78 PE15 bidirectional FT_h I/O; alternate functions TIM1_BKIN, FMC_D12/FMC_DA12, TIM1_BKIN_COMP12, LCD_R7, EVENTOUT.
79 PB10 bidirectional FT_f I/O (I2C FM+); alternate functions TIM2_CH3, HRTIM_SCOUT, LPTIM2_IN1, I2C2_SCL, SPI2_SCK/I2S2_CK, DFSDM1_DATIN7, USART3_TX, QUADSPI_BK1_NCS, OTG_HS_ULPI_D3, ETH_MII_RX_ER, LCD_G4, EVENTOUT.
80 PB11 bidirectional FT_f I/O (I2C FM+); alternate functions TIM2_CH4, HRTIM_SCIN, LPTIM2_ETR, I2C2_SDA, DFSDM1_CKIN7, USART3_RX, OTG_HS_ULPI_D4, ETH_MII_TX_EN/ETH_RMII_TX_EN, LCD_G5, EVENTOUT.
81 VCAP passive Main regulator stabilization pin requiring external capacitor CEXT of 2.2 µF typ (±20%), ESR < 100 mΩ.
82 VDD power_in Digital supply pin, 1.62 to 3.6 V operating range.
83 PH6 bidirectional FT I/O; alternate functions TIM12_CH1, I2C2_SMBA, SPI5_SCK, ETH_MII_RXD2, FMC_SDNE1, DCMI_D8, EVENTOUT.
84 PH7 bidirectional FT_fa I/O (I2C FM+); alternate functions I2C3_SCL, SPI5_MISO, ETH_MII_RXD3, FMC_SDCKE1, DCMI_D9, EVENTOUT.
85 PH8 bidirectional FT_fha I/O (I2C FM+); alternate functions TIM5_ETR, I2C3_SDA, FMC_D16, DCMI_HSYNC, LCD_R2, EVENTOUT.
86 PH9 bidirectional FT_h I/O; alternate functions TIM12_CH2, I2C3_SMBA, FMC_D17, DCMI_D0, LCD_R3, EVENTOUT.
87 PH10 bidirectional FT_h I/O; alternate functions TIM5_CH1, I2C4_SMBA, FMC_D18, DCMI_D1, LCD_R4, EVENTOUT.
88 PH11 bidirectional FT_fh I/O (I2C FM+); alternate functions TIM5_CH2, I2C4_SCL, FMC_D19, DCMI_D2, LCD_R5, EVENTOUT.
89 PH12 bidirectional FT_fh I/O (I2C FM+); alternate functions TIM5_CH3, I2C4_SDA, FMC_D20, DCMI_D3, LCD_R6, EVENTOUT.
90 VSS power_in Ground supply pin.
91 VDD power_in Digital supply pin, 1.62 to 3.6 V operating range.
92 PB12 bidirectional FT_u I/O; alternate functions TIM1_BKIN, I2C2_SMBA, SPI2_NSS/I2S2_WS, DFSDM1_DATIN1, USART3_CK, FDCAN2_RX, OTG_HS_ULPI_D5, ETH_MII_TXD0/ETH_RMII_TXD0, OTG_HS_ID, UART5_RX, EVENTOUT.
93 PB13 bidirectional FT_u I/O; alternate functions TIM1_CH1N, LPTIM2_OUT, SPI2_SCK/I2S2_CK, DFSDM1_CKIN1, USART3_CTS/NSS, FDCAN2_TX, OTG_HS_ULPI_D6, ETH_MII_TXD1/ETH_RMII_TXD1, UART5_TX, EVENTOUT; additional function OTG_HS_VBUS.
94 PB14 bidirectional FT_u I/O; alternate functions TIM1_CH2N, TIM12_CH1, TIM8_CH2N, USART1_TX, SPI2_MISO/I2S2_SDI, DFSDM1_DATIN2, USART3_RTS/DE, UART4_RTS/DE, SDMMC2_D0, OTG_HS_DM, EVENTOUT.
95 PB15 bidirectional FT_u I/O; alternate functions RTC_REFIN, TIM1_CH3N, TIM12_CH2, TIM8_CH3N, USART1_RX, SPI2_MOSI/I2S2_SDO, DFSDM1_CKIN2, UART4_CTS, SDMMC2_D1, OTG_HS_DP, EVENTOUT.
96 PD8 bidirectional FT_h I/O; alternate functions DFSDM1_CKIN3, SAI3_SCK_B, USART3_TX, SPDIFRX1_IN2, FMC_D13/FMC_DA13, EVENTOUT.
97 PD9 bidirectional FT_h I/O; alternate functions DFSDM1_DATIN3, SAI3_SD_B, USART3_RX, FDCAN2_RXFD_MODE, FMC_D14/FMC_DA14, EVENTOUT.
98 PD10 bidirectional FT_h I/O; alternate functions DFSDM1_CKOUT, SAI3_FS_B, USART3_CK, FDCAN2_TXFD_MODE, FMC_D15/FMC_DA15, LCD_B3, EVENTOUT.
99 PD11 bidirectional FT_h I/O; alternate functions LPTIM2_IN2, I2C4_SMBA, USART3_CTS/NSS, QUADSPI_BK1_IO0, SAI2_SD_A, FMC_A16, EVENTOUT.
100 PD12 bidirectional FT_fh I/O (I2C FM+); alternate functions LPTIM1_IN1, TIM4_CH1, LPTIM2_IN1, I2C4_SCL, USART3_RTS/DE, QUADSPI_BK1_IO1, SAI2_FS_A, FMC_A17, EVENTOUT.
101 PD13 bidirectional FT_fh I/O (I2C FM+); alternate functions LPTIM1_OUT, TIM4_CH2, I2C4_SDA, QUADSPI_BK1_IO3, SAI2_SCK_A, FMC_A18, EVENTOUT.
102 VSS power_in Ground supply pin.
103 VDD power_in Digital supply pin, 1.62 to 3.6 V operating range.
104 PD14 bidirectional FT_h I/O; alternate functions TIM4_CH3, SAI3_MCLK_B, UART8_CTS, FMC_D0/FMC_DA0, EVENTOUT.
105 PD15 bidirectional FT_h I/O; alternate functions TIM4_CH4, SAI3_MCLK_A, UART8_RTS/DE, FMC_D1/FMC_DA1, EVENTOUT.
106 PG2 bidirectional FT_h I/O; alternate functions TIM8_BKIN, TIM8_BKIN_COMP12, FMC_A12, EVENTOUT.
107 PG3 bidirectional FT_h I/O; alternate functions TIM8_BKIN2, TIM8_BKIN2_COMP12, FMC_A13, EVENTOUT.
108 PG4 bidirectional FT_h I/O; alternate functions TIM1_BKIN2, TIM1_BKIN2_COMP12, FMC_A14/FMC_BA0, EVENTOUT.
109 PG5 bidirectional FT_h I/O; alternate functions TIM1_ETR, FMC_A15/FMC_BA1, EVENTOUT.
110 PG6 bidirectional FT_h I/O; alternate functions TIM17_BKIN, HRTIM_CHE1, QUADSPI_BK1_NCS, FMC_NE3, DCMI_D12, LCD_R7, EVENTOUT.
111 PG7 bidirectional FT_h I/O; alternate functions HRTIM_CHE2, SAI1_MCLK_A, USART6_CK, FMC_INT, DCMI_D13, LCD_CLK, EVENTOUT.
112 PG8 bidirectional FT_h I/O; alternate functions TIM8_ETR, SPI6_NSS, USART6_RTS/DE, SPDIFRX1_IN3, ETH_PPS_OUT, FMC_SDCLK, LCD_G7, EVENTOUT.
113 VSS power_in Ground supply pin.
114 VDD33USB power_in USB domain supply; 3.0 to 3.6 V when USB is used, 0 to 3.6 V when USB is not used.
115 PC6 bidirectional FT_h I/O; alternate functions HRTIM_CHA1, TIM3_CH1, TIM8_CH1, DFSDM1_CKIN3, I2S2_MCK, USART6_TX, SDMMC1_D0DIR, FMC_NWAIT, SDMMC2_D6, SDMMC1_D6, DCMI_D0, LCD_HSYNC, EVENTOUT; additional function SWPMI_IO.
116 PC7 bidirectional FT_h I/O; alternate functions TRGIO, HRTIM_CHA2, TIM3_CH2, TIM8_CH2, DFSDM1_DATIN3, I2S3_MCK, USART6_RX, SDMMC1_D123DIR, FMC_NE1, SDMMC2_D7, SWPMI_TX, SDMMC1_D7, DCMI_D1, LCD_G6, EVENTOUT.
117 PC8 bidirectional FT_h I/O; alternate functions TRACED1, HRTIM_CHB1, TIM3_CH3, TIM8_CH3, USART6_CK, UART5_RTS/DE, FMC_NE2/FMC_NCE, SWPMI_RX, SDMMC1_D0, DCMI_D2, EVENTOUT.
118 PC9 bidirectional FT_fh I/O (I2C FM+); alternate functions MCO2, TIM3_CH4, TIM8_CH4, I2C3_SDA, I2S_CKIN, UART5_CTS, QUADSPI_BK1_IO0, LCD_G3, SWPMI_SUSPEND, SDMMC1_D1, DCMI_D3, LCD_B2, EVENTOUT.
119 PA8 bidirectional FT_fha I/O (I2C FM+); alternate functions MCO1, TIM1_CH1, HRTIM_CHB2, TIM8_BKIN2, I2C3_SCL, USART1_CK, OTG_FS_SOF, UART7_RX, LCD_B3, LCD_R6, EVENTOUT.
120 PA9 bidirectional FT_u I/O; alternate functions TIM1_CH2, HRTIM_CHC1, LPUART1_TX, I2C3_SMBA, SPI2_SCK/I2S2_CK, USART1_TX, FDCAN1_RXFD_MODE, DCMI_D0, LCD_R5, EVENTOUT; additional function OTG_FS_VBUS.
121 PA10 bidirectional FT_u I/O; alternate functions TIM1_CH3, HRTIM_CHC2, LPUART1_RX, USART1_RX, FDCAN1_TXFD_MODE, OTG_FS_ID, MDIOS_MDIO, LCD_B4, DCMI_D1, LCD_B1, EVENTOUT.
122 PA11 bidirectional FT_u I/O; alternate functions TIM1_CH4, HRTIM_CHD1, LPUART1_CTS, SPI2_NSS/I2S2_WS, UART4_RX, USART1_CTS/NSS, FDCAN1_RX, OTG_FS_DM, LCD_R4, EVENTOUT.
123 PA12 bidirectional FT_u I/O; alternate functions TIM1_ETR, HRTIM_CHD2, LPUART1_RTS/DE, SPI2_SCK/I2S2_CK, UART4_TX, USART1_RTS/DE, SAI2_FS_B, FDCAN1_TX, OTG_FS_DP, LCD_R5, EVENTOUT.
124 PA13 bidirectional FT I/O, function after reset JTMS/SWDIO; alternate functions JTMS-SWDIO, EVENTOUT.
125 VCAP passive Main regulator stabilization pin requiring external capacitor CEXT of 2.2 µF typ (±20%), ESR < 100 mΩ.
126 VSS power_in Ground supply pin.
127 VDD power_in Digital supply pin, 1.62 to 3.6 V operating range.
128 PH13 bidirectional FT_h I/O; alternate functions TIM8_CH1N, UART4_TX, FDCAN1_TX, FMC_D21, LCD_G2, EVENTOUT.
129 PH14 bidirectional FT_h I/O; alternate functions TIM8_CH2N, UART4_RX, FDCAN1_RX, FMC_D22, DCMI_D4, LCD_G3, EVENTOUT.
130 PH15 bidirectional FT_h I/O; alternate functions TIM8_CH3N, FDCAN1_TXFD_MODE, FMC_D23, DCMI_D11, LCD_G4, EVENTOUT.
131 PI0 bidirectional FT_h I/O; alternate functions TIM5_CH4, SPI2_NSS/I2S2_WS, FDCAN1_RXFD_MODE, FMC_D24, DCMI_D13, LCD_G5, EVENTOUT.
132 PI1 bidirectional FT_h I/O; alternate functions TIM8_BKIN2, SPI2_SCK/I2S2_CK, TIM8_BKIN2_COMP12, FMC_D25, DCMI_D8, LCD_G6, EVENTOUT.
133 PI2 bidirectional FT_h I/O; alternate functions TIM8_CH4, SPI2_MISO/I2S2_SDI, FMC_D26, DCMI_D9, LCD_G7, EVENTOUT.
134 PI3 bidirectional FT_h I/O; alternate functions TIM8_ETR, SPI2_MOSI/I2S2_SDO, FMC_D27, DCMI_D10, EVENTOUT.
135 VSS power_in Ground supply pin.
136 VDD power_in Digital supply pin, 1.62 to 3.6 V operating range.
137 PA14 bidirectional FT I/O, function after reset JTCK/SWCLK; alternate functions JTCK-SWCLK, EVENTOUT.
138 PA15 bidirectional FT I/O, function after reset JTDI; alternate functions JTDI, TIM2_CH1/ETR, HRTIM_FLT1, CEC, SPI1_NSS/I2S1_WS, SPI3_NSS/I2S3_WS, SPI6_NSS, UART4_RTS/DE, UART7_TX, EVENTOUT.
139 PC10 bidirectional FT_ha I/O; alternate functions HRTIM_EEV1, DFSDM1_CKIN5, SPI3_SCK/I2S3_CK, USART3_TX, UART4_TX, QUADSPI_BK1_IO1, SDMMC1_D2, DCMI_D8, LCD_R2, EVENTOUT.
140 PC11 bidirectional FT_h I/O; alternate functions HRTIM_FLT2, DFSDM1_DATIN5, SPI3_MISO/I2S3_SDI, USART3_RX, UART4_RX, QUADSPI_BK2_NCS, SDMMC1_D3, DCMI_D4, EVENTOUT.
141 PC12 bidirectional FT_h I/O; alternate functions TRACED3, HRTIM_EEV2, SPI3_MOSI/I2S3_SDO, USART3_CK, UART5_TX, SDMMC1_CK, DCMI_D9, EVENTOUT.
142 PD0 bidirectional FT_h I/O; alternate functions DFSDM1_CKIN6, SAI3_SCK_A, UART4_RX, FDCAN1_RX, FMC_D2/FMC_DA2, EVENTOUT.
143 PD1 bidirectional FT_h I/O; alternate functions DFSDM1_DATIN6, SAI3_SD_A, UART4_TX, FDCAN1_TX, FMC_D3/FMC_DA3, EVENTOUT.
144 PD2 bidirectional FT_h I/O; alternate functions TRACED2, TIM3_ETR, UART5_RX, SDMMC1_CMD, DCMI_D11, EVENTOUT.
145 PD3 bidirectional FT_h I/O; alternate functions DFSDM1_CKOUT, SPI2_SCK/I2S2_CK, USART2_CTS/NSS, FMC_CLK, DCMI_D5, LCD_G7, EVENTOUT.
146 PD4 bidirectional FT_h I/O; alternate functions HRTIM_FLT3, SAI3_FS_A, USART2_RTS/DE, FDCAN1_RXFD_MODE, FMC_NOE, EVENTOUT.
147 PD5 bidirectional FT_h I/O; alternate functions HRTIM_EEV3, USART2_TX, FDCAN1_TXFD_MODE, FMC_NWE, EVENTOUT.
148 VSS power_in Ground supply pin.
149 VDD power_in Digital supply pin, 1.62 to 3.6 V operating range.
150 PD6 bidirectional FT_h I/O; alternate functions SAI1_D1, DFSDM1_CKIN4, DFSDM1_DATIN1, SPI3_MOSI/I2S3_SDO, SAI1_SD_A, USART2_RX, FDCAN2_RXFD_MODE, SDMMC2_CK, FMC_NWAIT, DCMI_D10, LCD_B2, EVENTOUT.
151 PD7 bidirectional FT_h I/O; alternate functions DFSDM1_DATIN4, SPI1_MOSI/I2S1_SDO, DFSDM1_CKIN1, USART2_CK, SPDIFRX1_IN1, SDMMC2_CMD, FMC_NE1, EVENTOUT.
152 PG9 bidirectional FT_h I/O; alternate functions SPI1_MISO/I2S1_SDI, USART6_RX, SPDIFRX1_IN4, QUADSPI_BK2_IO2, SAI2_FS_B, FMC_NE2/FMC_NCE, DCMI_VSYNC, EVENTOUT.
153 PG10 bidirectional FT_h I/O; alternate functions HRTIM_FLT5, SPI1_NSS/I2S1_WS, LCD_G3, SAI2_SD_B, FMC_NE3, DCMI_D2, LCD_B2, EVENTOUT.
154 PG11 bidirectional FT_h I/O; alternate functions LPTIM1_IN2, HRTIM_EEV4, SPI1_SCK/I2S1_CK, SPDIFRX1_IN1, SDMMC2_D2, ETH_MII_TX_EN/ETH_RMII_TX_EN, DCMI_D3, LCD_B3, EVENTOUT.
155 PG12 bidirectional FT_h I/O; alternate functions LPTIM1_IN1, HRTIM_EEV5, SPI6_MISO, USART6_RTS/DE, SPDIFRX1_IN2, LCD_B4, ETH_MII_TXD1/ETH_RMII_TXD1, FMC_NE4, LCD_B1, EVENTOUT.
156 PG13 bidirectional FT_h I/O; alternate functions TRACED0, LPTIM1_OUT, HRTIM_EEV10, SPI6_SCK, USART6_CTS/NSS, ETH_MII_TXD0/ETH_RMII_TXD0, FMC_A24, LCD_R0, EVENTOUT.
157 PG14 bidirectional FT_h I/O; alternate functions TRACED1, LPTIM1_ETR, SPI6_MOSI, USART6_TX, QUADSPI_BK2_IO3, ETH_MII_TXD1/ETH_RMII_TXD1, FMC_A25, LCD_B0, EVENTOUT.
158 VSS power_in Ground supply pin.
159 VDD power_in Digital supply pin, 1.62 to 3.6 V operating range.
160 PG15 bidirectional FT_h I/O; alternate functions USART6_CTS/NSS, FMC_SDNCAS, DCMI_D13, EVENTOUT.
161 PB3 bidirectional FT I/O, function after reset JTDO/TRACESWO; alternate functions TIM2_CH2, HRTIM_FLT4, SPI1_SCK/I2S1_CK, SPI3_SCK/I2S3_CK, SPI6_SCK, SDMMC2_D2, CRS_SYNC, UART7_RX, EVENTOUT.
162 PB4 bidirectional FT I/O, function after reset NJTRST; alternate functions TIM16_BKIN, TIM3_CH1, HRTIM_EEV6, SPI1_MISO/I2S1_SDI, SPI3_MISO/I2S3_SDI, SPI2_NSS/I2S2_WS, SPI6_MISO, SDMMC2_D3, UART7_TX, EVENTOUT.
163 PB5 bidirectional FT I/O; alternate functions TIM17_BKIN, TIM3_CH2, HRTIM_EEV7, I2C1_SMBA, SPI1_MOSI/I2S1_SDO, I2C4_SMBA, SPI3_MOSI/I2S3_SDO, SPI6_MOSI, FDCAN2_RX, OTG_HS_ULPI_D7, ETH_PPS_OUT, FMC_SDCKE1, DCMI_D10, UART5_RX, EVENTOUT.
164 PB6 bidirectional FT_f I/O (I2C FM+); alternate functions TIM16_CH1N, TIM4_CH1, HRTIM_EEV8, I2C1_SCL, CEC, I2C4_SCL, USART1_TX, LPUART1_TX, FDCAN2_TX, QUADSPI_BK1_NCS, DFSDM1_DATIN5, FMC_SDNE1, DCMI_D5, UART5_TX, EVENTOUT.
165 PB7 bidirectional FT_fa I/O (I2C FM+); alternate functions TIM17_CH1N, TIM4_CH2, HRTIM_EEV9, I2C1_SDA, I2C4_SDA, USART1_RX, LPUART1_RX, FDCAN2_TXFD_MODE, DFSDM1_CKIN5, FMC_NL, DCMI_VSYNC, EVENTOUT; additional function PVD_IN.
166 BOOT0 input Dedicated boot input (B structure), input voltage 0 to 9 V; additional function VPP.
167 PB8 bidirectional FT_fh I/O (I2C FM+); alternate functions TIM16_CH1, TIM4_CH3, DFSDM1_CKIN7, I2C1_SCL, I2C4_SCL, SDMMC1_CKIN, UART4_RX, FDCAN1_RX, SDMMC2_D4, ETH_MII_TXD3, SDMMC1_D4, DCMI_D6, LCD_B6, EVENTOUT.
168 PB9 bidirectional FT_fh I/O (I2C FM+); alternate functions TIM17_CH1, TIM4_CH4, DFSDM1_DATIN7, I2C1_SDA, SPI2_NSS/I2S2_WS, I2C4_SDA, SDMMC1_CDIR, UART4_TX, FDCAN1_TX, SDMMC2_D5, I2C4_SMBA, SDMMC1_D5, DCMI_D7, LCD_B7, EVENTOUT.
169 PE0 bidirectional FT_h I/O; alternate functions LPTIM1_ETR, TIM4_ETR, HRTIM_SCIN, LPTIM2_ETR, UART8_RX, FDCAN1_RXFD_MODE, SAI2_MCLK_A, FMC_NBL0, DCMI_D2, EVENTOUT.
170 PE1 bidirectional FT_h I/O; alternate functions LPTIM1_IN2, HRTIM_SCOUT, UART8_TX, FDCAN1_TXFD_MODE, FMC_NBL1, DCMI_D3, EVENTOUT.
171 PDR_ON input FT input pin for enabling the power-down reset (PDR_ON).
172 VDD power_in Digital supply pin, 1.62 to 3.6 V operating range.
173 PI4 bidirectional FT_h I/O; alternate functions TIM8_BKIN, SAI2_MCLK_A, TIM8_BKIN_COMP12, FMC_NBL2, DCMI_D5, LCD_B4, EVENTOUT.
174 PI5 bidirectional FT_h I/O; alternate functions TIM8_CH1, SAI2_SCK_A, FMC_NBL3, DCMI_VSYNC, LCD_B5, EVENTOUT.
175 PI6 bidirectional FT_h I/O; alternate functions TIM8_CH2, SAI2_SD_A, FMC_D28, DCMI_D6, LCD_B6, EVENTOUT.
176 PI7 bidirectional FT_h I/O; alternate functions TIM8_CH3, SAI2_FS_A, FMC_D29, DCMI_D7, LCD_B7, EVENTOUT.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package LQFP-176(24x24)
Category Embedded Processors & Controllers
Pins 176

CAD (KiCad official)

  • Symbol: STM32H750IBT6
  • Footprint: Package_QFP:LQFP-176_24x24mm_P0.5mm
  • 3D model: LQFP-176(24x24) (KiCad packages3D, STEP)
  • 3D model files: stm32h750ibt6-etched.step / stm32h750ibt6-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); stm32h750ibt6.step / stm32h750ibt6.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: STMicroelectronics datasheet (335 pp, sha256 f998b441b459b05a, retrieved 2026-10-01, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF