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STM32H7B3LIH6Q

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STMicroelectronics Microcontrollers (MCU/MPU/SOC), TFBGA-225. Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.

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STM32H7B3LIH6Q

STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · TFBGA-225

STM32H7B3LIH6Q from STMicroelectronics, in a TFBGA-225. 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
A1 VSS power_in Ground reference pin.
A2 PI4 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM8_BKIN, SAI2_MCK_A, FMC_NBL2, DCMI_D5/PSSI_D5, LCD_B4.
A3 PB9 bidirectional FT_fsh3 5 V-tolerant FM+ I/O with secondary supply from VDDMMC; AFs TIM17_CH1, TIM4_CH4, I2C1_SDA, SPI2_SS/I2S2_WS, UART4_TX, FDCAN1_TX, SDMMC1_D5.
A4 PB6 bidirectional FT_f 5 V-tolerant FM+ I/O; AFs TIM16_CH1N, TIM4_CH1, I2C1_SCL, USART1_TX, FDCAN2_TX, FMC_SDNE1, DCMI_D5/PSSI_D5, UART5_TX.
A5 PG15 bidirectional FT_h1 5 V-tolerant I/O (high-speed low-voltage group); AFs USART6_CTS/USART6_NSS, OCTOSPIM_P2_DQS, USART10_CK, FMC_SDNCAS, DCMI_D13/PSSI_D13.
A6 PK5 bidirectional FT_h1 5 V-tolerant I/O (high-speed low-voltage group); AFs OCTOSPIM_P2_NCS, LCD_B6, EVENTOUT.
A7 PG14 bidirectional FT_sh3 5 V-tolerant I/O with secondary supply from VDDMMC; AFs TRACED1, LPTIM1_ETR, SPI6_MOSI/I2S6_SDO, USART6_TX, SDMMC2_D7, USART10_RTS, FMC_A25, LCD_B0.
A8 PG10 bidirectional FT_sh3 5 V-tolerant I/O with secondary supply from VDDMMC; AFs OCTOSPIM_P2_IO6, SPI1_SS/I2S1_WS, SAI2_SD_B, SDMMC2_D1, FMC_NE3, DCMI_D2/PSSI_D2, LCD_B2.
A9 PG9 bidirectional FT_sh3 5 V-tolerant I/O with secondary supply from VDDMMC; AFs SPI1_MISO/I2S1_SDI, USART6_RX, SPDIFRX1_IN3, OCTOSPIM_P1_IO6, SAI2_FS_B, SDMMC2_D0, FMC_NE2/FMC_NCE, DCMI_VSYNC/PSSI_RDY.
A10 PD7 bidirectional FT_sh3 5 V-tolerant I/O with secondary supply from VDDMMC; AFs DFSDM1_DATIN4, SPI1_MOSI/I2S1_SDO, USART2_CK, SPDIFRX1_IN0, OCTOSPIM_P1_IO7, SDMMC2_CMD, FMC_NE1.
A11 PD4 bidirectional FT_h1 5 V-tolerant I/O (high-speed low-voltage group); AFs USART2_RTS, OCTOSPIM_P1_IO4, FMC_NOE.
A12 PD1 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs DFSDM1_DATIN6, UART4_TX, FDCAN1_TX, FMC_D3/FMC_DA3.
A13 PC10 bidirectional FT_h0 5 V-tolerant I/O (high-speed low-voltage group); AFs DFSDM1_CKIN5, SPI3_SCK/I2S3_CK, USART3_TX, UART4_TX, OCTOSPIM_P1_IO1, SDMMC1_D2, DCMI_D8/PSSI_D8.
A14 PI3 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM8_ETR, SPI2_MOSI/I2S2_SDO, FMC_D27, DCMI_D10/PSSI_D10.
A15 VSS power_in Ground reference pin.
B1 PE3 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TRACED0, TIM15_BKIN, SAI1_SD_B, USART10_TX, FMC_A19.
B2 PI5 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM8_CH1, SAI2_SCK_A, FMC_NBL3, DCMI_VSYNC/PSSI_RDY, LCD_B5.
B3 PE0 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs LPTIM1_ETR, TIM4_ETR, LPTIM2_ETR, UART8_RX, SAI2_MCK_A, FMC_NBL0, DCMI_D2/PSSI_D2.
B4 PB8 bidirectional FT_fsh3 5 V-tolerant FM+ I/O with secondary supply from VDDMMC; AFs TIM16_CH1, TIM4_CH3, I2C1_SCL, I2C4_SCL, SDMMC1_CKIN, UART4_RX, FDCAN1_RX, SDMMC2_D4, DCMI_D6/PSSI_D6.
B5 PB4(NJTRST) bidirectional FT_h0 5 V-tolerant I/O (high-speed low-voltage group); alternate NJTRST, TIM16_BKIN, TIM3_CH1, SPI1_MISO/I2S1_SDI, SPI3_MISO/I2S3_SDI, SPI2_SS/I2S2_WS, SDMMC2_D3, UART7_TX.
B6 PK6 bidirectional FT_h1 5 V-tolerant I/O (high-speed low-voltage group); AFs OCTOSPIM_P2_DQS, LCD_B7, EVENTOUT.
B7 PK3 bidirectional FT_h1 5 V-tolerant I/O (high-speed low-voltage group); AFs OCTOSPIM_P2_IO6, LCD_B4, EVENTOUT.
B8 PG11 bidirectional FT_sh3 5 V-tolerant I/O with secondary supply from VDDMMC; AFs LPTIM1_IN2, SPI1_SCK/I2S1_CK, SPDIFRX1_IN0, OCTOSPIM_P2_IO7, SDMMC2_D2, USART10_RX, DCMI_D3/PSSI_D3, LCD_B3.
B9 PJ15 bidirectional FT 5 V-tolerant I/O; AFs LCD_B3, EVENTOUT.
B10 PD6 bidirectional FT_sh3 5 V-tolerant I/O with secondary supply from VDDMMC; AFs SAI1_D1, DFSDM1_DATIN1, SPI3_MOSI/I2S3_SDO, USART2_RX, OCTOSPIM_P1_IO6, SDMMC2_CK, FMC_NWAIT, DCMI_D10/PSSI_D10, LCD_B2.
B11 PD2 bidirectional FT_h0 5 V-tolerant I/O (high-speed low-voltage group); AFs TRACED2, TIM3_ETR, TIM15_BKIN, UART5_RX, SDMMC1_CMD, DCMI_D11/PSSI_D11, LCD_B2.
B12 PC12 bidirectional FT_h0 5 V-tolerant I/O (high-speed low-voltage group); AFs TRACED3, TIM15_CH1, SPI6_SCK/I2S6_CK, SPI3_MOSI/I2S3_SDO, USART3_CK, UART5_TX, SDMMC1_CK, DCMI_D9/PSSI_D9, LCD_R6.
B13 PA14 bidirectional FT 5 V-tolerant I/O; JTCK/SWCLK debug function and EVENTOUT.
B14 PH15 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM8_CH3N, FMC_D23, DCMI_D11/PSSI_D11, LCD_G4.
B15 PH14 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM8_CH2N, UART4_RX, FDCAN1_RX, FMC_D22, DCMI_D4/PSSI_D4, LCD_G3.
C1 PI8 bidirectional FT 5 V-tolerant I/O; additional functions TAMP_IN2/TAMP_OUT3, RTC_OUT2, WKUP4; AF EVENTOUT.
C2 PE4 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TRACED1, SAI1_D2, DFSDM1_DATIN3, TIM15_CH1N, SPI4_SS, SAI1_FS_A, FMC_A20, DCMI_D4/PSSI_D4, LCD_B0.
C3 PI6 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM8_CH2, SAI2_SD_A, FMC_D28, DCMI_D6/PSSI_D6, LCD_B6.
C4 PE1 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs LPTIM1_IN2, UART8_TX, FMC_NBL1, DCMI_D3/PSSI_D3, LCD_R6.
C5 BOOT0 input Dedicated BOOT0 input pin, with input range 0 to 9 V (Table 22).
C6 PB3 bidirectional FT_h0 5 V-tolerant I/O (high-speed low-voltage group); JTDO/TRACESWO plus AFs TIM2_CH2, SPI1_SCK/I2S1_CK, SPI3_SCK/I2S3_CK, SDMMC2_D2, CRS_SYNC, UART7_RX.
C7 PK4 bidirectional FT_h1 5 V-tolerant I/O (high-speed low-voltage group); AFs OCTOSPIM_P2_IO7, LCD_B5, EVENTOUT.
C8 PG12 bidirectional FT_sh3 5 V-tolerant I/O with secondary supply from VDDMMC; AFs LPTIM1_IN1, OCTOSPIM_P2_NCS, SPI6_MISO/I2S6_SDI, USART6_RTS, SPDIFRX1_IN1, SDMMC2_D3, USART10_TX, FMC_NE4, LCD_B1.
C9 PJ14 bidirectional FT 5 V-tolerant I/O; AFs LCD_B2, EVENTOUT.
C10 PD5 bidirectional FT_h1 5 V-tolerant I/O (high-speed low-voltage group); AFs USART2_TX, OCTOSPIM_P1_IO5, FMC_NWE.
C11 PD0 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs DFSDM1_CKIN6, UART4_RX, FDCAN1_RX, UART9_CTS, FMC_D2/FMC_DA2, LCD_B1.
C12 PA15(JTDI) bidirectional FT 5 V-tolerant I/O; JTDI plus AFs TIM2_CH1/TIM2_ETR, HDMI_CEC, SPI1_SS/I2S1_WS, SPI3_SS/I2S3_WS, SPI6_SS/I2S6_WS, UART4_RTS, LCD_R3, UART7_TX, LCD_B6.
C13 PI0 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM5_CH4, SPI2_SS/I2S2_WS, FMC_D24, DCMI_D13/PSSI_D13, LCD_G5.
C14 PA12 bidirectional FT_u 5 V-tolerant USB-option I/O (supplied by VDD33USB); AFs TIM1_ETR, LPUART1_RTS, SPI2_SCK/I2S2_CK, UART4_TX, USART1_RTS, FDCAN1_TX, LCD_R5; OTG_HS_DP.
C15 PA11 bidirectional FT_u 5 V-tolerant USB-option I/O (supplied by VDD33USB); AFs TIM1_CH4, LPUART1_CTS, SPI2_SS/I2S2_WS, UART4_RX, USART1_CTS/USART1_NSS, FDCAN1_RX, LCD_R4; OTG_HS_DM.
D1 PC14-OSC32_IN bidirectional FT 5 V-tolerant I/O; additional function OSC32_IN (low-speed 32.768 kHz oscillator input).
D2 PC15-OSC32_OUT bidirectional FT 5 V-tolerant I/O; additional function OSC32_OUT (low-speed 32.768 kHz oscillator output).
D3 PE5 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TRACED2, SAI1_CK2, DFSDM1_CKIN3, TIM15_CH1, SPI4_MISO, FMC_A21, DCMI_D6/PSSI_D6, LCD_G0.
D4 PI7 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM8_CH3, SAI2_FS_A, FMC_D29, DCMI_D7/PSSI_D7, LCD_B7.
D5 PDR_ON power_in PDR control pin; the PDR can be switched OFF only through this pin, which is not available in all packages (Table 7 and footnote 1 of Table 22).
D6 PB7 bidirectional FT_fa 5 V-tolerant FM+ analog-option I/O; AFs TIM17_CH1N, TIM4_CH2, I2C1_SDA, USART1_RX, FMC_NL, DCMI_VSYNC/PSSI_RDY; additional function PVD_IN.
D7 PK7 bidirectional FT 5 V-tolerant I/O; AFs LCD_DE, EVENTOUT.
D8 PG13 bidirectional FT_sh3 5 V-tolerant I/O with secondary supply from VDDMMC; AFs TRACED0, LPTIM1_OUT, SPI6_SCK/I2S6_CK, USART6_CTS/USART6_NSS, SDMMC2_D6, USART10_CTS/USART10_NSS, FMC_A24, LCD_R0.
D9 PJ13 bidirectional FT 5 V-tolerant I/O; AFs LCD_B4, LCD_B1, EVENTOUT.
D10 PD3 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs DFSDM1_CKOUT, SPI2_SCK/I2S2_CK, USART2_CTS/USART2_NSS, FMC_CLK, DCMI_D5/PSSI_D5, LCD_G7.
D11 PC11 bidirectional FT_h0 5 V-tolerant I/O (high-speed low-voltage group); AFs DFSDM1_DATIN5, SPI3_MISO/I2S3_SDI, USART3_RX, UART4_RX, OCTOSPIM_P1_NCS, SDMMC1_D3, DCMI_D4/PSSI_D4, LCD_B4.
D12 PI2 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM8_CH4, SPI2_MISO/I2S2_SDI, FMC_D26, DCMI_D9/PSSI_D9, LCD_G7.
D13 PH13 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM8_CH1N, UART4_TX, FDCAN1_TX, FMC_D21, LCD_G2.
D14 VSS power_in Ground reference pin.
D15 VDD50USB power_in USB regulator supply pin (VDD50USB); see USB regulator characteristics in Table 32.
E1 VSS power_in Ground reference pin.
E2 VBAT power_in Backup domain supply, 1.2 to 3.6 V (Table 22).
E3 PI9 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs OCTOSPIM_P2_IO0, UART4_RX, FDCAN1_RX, FMC_D30, LCD_VSYNC, EVENTOUT.
E4 PE6 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TRACED3, TIM1_BKIN2, SAI1_D1, TIM15_CH2, SPI4_MOSI, SAI2_MCK_B, FMC_A22, DCMI_D7/PSSI_D7, LCD_G1.
E5 PE2 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TRACECLK, SAI1_CK1, SPI4_SCK, SAI1_MCLK_A, OCTOSPIM_P1_IO2, USART10_RX, FMC_A23.
E6 VCAP power_in Core-supply (VCORE) capacitor pin; external capacitor required, see section 6.3.2.
E7 PB5 bidirectional FT_h0 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM17_BKIN, TIM3_CH2, I2C1_SMBA, SPI1_MOSI/I2S1_SDO, SPI3_MOSI/I2S3_SDO, FDCAN2_RX, OTG_HS_ULPI_D7, FMC_SDCKE1, DCMI_D10/PSSI_D10, UART5_RX.
E8 VDDMMC power_in Separate supply for the independent MMC I/Os, 1.62 to 3.6 V (Table 22).
E9 PJ12 bidirectional FT 5 V-tolerant I/O; AFs TRGOUT, LCD_G3, LCD_B0, EVENTOUT.
E10 VDDLDO power_in Supply for the internal LDO regulator, 1.62 to 3.6 V with VDDLDO not higher than VDD (Table 22).
E11 PI1 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM8_BKIN2, SPI2_SCK/I2S2_CK, FMC_D25, DCMI_D8/PSSI_D8, LCD_G6.
E12 PA13 bidirectional FT 5 V-tolerant I/O; JTMS/SWDIO debug function and EVENTOUT.
E13 PA10 bidirectional FT_u 5 V-tolerant USB-option I/O (supplied by VDD33USB); AFs TIM1_CH3, LPUART1_RX, USART1_RX, MDIOS_MDIO, LCD_B4, DCMI_D1/PSSI_D1, LCD_B1; OTG_HS_ID.
E14 PC9 bidirectional FT_fh0 5 V-tolerant FM+ I/O (high-speed low-voltage group); AFs MCO2, TIM3_CH4, TIM8_CH4, I2C3_SDA, UART5_CTS, OCTOSPIM_P1_IO0, SDMMC1_D1, DCMI_D3/PSSI_D3, LCD_B2.
E15 PC7 bidirectional FT_h0 5 V-tolerant I/O (high-speed low-voltage group); AFs TRGIO, TIM3_CH2, TIM8_CH2, DFSDM1_DATIN3, I2S3_MCK, USART6_RX, FMC_NE1, SDMMC2_D7, SDMMC1_D7, DCMI_D1/PSSI_D1, LCD_G6.
F1 VLXSMPS power_in SMPS step-down converter switching pin; see section 6.3.3.
F2 VFBSMPS power_in SMPS step-down converter feedback pin; see section 6.3.3.
F3 PI10 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs OCTOSPIM_P2_IO1, FMC_D31, PSSI_D14, LCD_HSYNC, EVENTOUT.
F4 PC13 bidirectional FT 5 V-tolerant I/O; additional functions TAMP_IN1/TAMP_OUT2/TAMP_OUT3, RTC_OUT1/RTC_TS, WKUP3; AF EVENTOUT.
F5 VDDLDO power_in Supply for the internal LDO regulator, 1.62 to 3.6 V with VDDLDO not higher than VDD (Table 22).
F6 VSS power_in Ground reference pin.
F7 VDD power_in Digital supply pin, 1.62 to 3.6 V (Table 22).
F8 VSS power_in Ground reference pin.
F9 VDD power_in Digital supply pin, 1.62 to 3.6 V (Table 22).
F10 VSS power_in Ground reference pin.
F11 VCAP power_in Core-supply (VCORE) capacitor pin; external capacitor required, see section 6.3.2.
F12 PA9 bidirectional FT_u 5 V-tolerant USB-option I/O (supplied by VDD33USB); AFs TIM1_CH2, LPUART1_TX, I2C3_SMBA, SPI2_SCK/I2S2_CK, USART1_TX, DCMI_D0/PSSI_D0, LCD_R5; OTG_HS_VBUS.
F13 PC8 bidirectional FT_h0 5 V-tolerant I/O (high-speed low-voltage group); AFs TRACED1, TIM3_CH3, TIM8_CH3, USART6_CK, UART5_RTS, FMC_NE2/FMC_NCE, SWPMI_RX, SDMMC1_D0, DCMI_D2/PSSI_D2.
F14 PC6 bidirectional FT_h0 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM3_CH1, TIM8_CH1, DFSDM1_CKIN3, I2S2_MCK, USART6_TX, FMC_NWAIT, SDMMC2_D6, SDMMC1_D6, DCMI_D0/PSSI_D0, LCD_HSYNC; SWPMI_IO.
F15 PG8 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM8_ETR, SPI6_SS/I2S6_WS, USART6_RTS, SPDIFRX1_IN2, FMC_SDCLK, LCD_G7.
G1 VDDSMPS power_in Supply for the internal SMPS step-down converter, 1.62 to 3.6 V (Table 22).
G2 VSSSMPS power_in Ground reference pin for the SMPS step-down converter.
G3 PF1 bidirectional FT_f 5 V-tolerant FM+ I/O; AFs I2C2_SCL, OCTOSPIM_P2_IO1, FMC_A1, EVENTOUT.
G4 PF0 bidirectional FT_f 5 V-tolerant FM+ I/O; AFs I2C2_SDA, OCTOSPIM_P2_IO0, FMC_A0, EVENTOUT.
G5 PI11 bidirectional FT 5 V-tolerant I/O; AFs OCTOSPIM_P2_IO2, LCD_G6, OTG_HS_ULPI_DIR, PSSI_D15, EVENTOUT; additional function WKUP5.
G6 VDD power_in Digital supply pin, 1.62 to 3.6 V (Table 22).
G7 VDD power_in Digital supply pin, 1.62 to 3.6 V (Table 22).
G8 VSS power_in Ground reference pin.
G9 VDD power_in Digital supply pin, 1.62 to 3.6 V (Table 22).
G10 VDD power_in Digital supply pin, 1.62 to 3.6 V (Table 22).
G11 PA8 bidirectional FT_fh0 5 V-tolerant FM+ I/O (high-speed low-voltage group); AFs MCO1, TIM1_CH1, TIM8_BKIN2, I2C3_SCL, USART1_CK, OTG_HS_SOF, UART7_RX, LCD_B3, LCD_R6.
G12 PG7 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs SAI1_MCLK_A, USART6_CK, OCTOSPIM_P2_DQS, FMC_INT, DCMI_D13/PSSI_D13, LCD_CLK.
G13 PG6 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM17_BKIN, OCTOSPIM_P1_NCS, FMC_NE3, DCMI_D12/PSSI_D12, LCD_R7.
G14 PG5 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM1_ETR, FMC_A15/FMC_BA1.
G15 PG3 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM8_BKIN2, TIM8_BKIN2_COMP12, FMC_A13.
H1 PF2 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs I2C2_SMBA, OCTOSPIM_P2_IO2, FMC_A2, EVENTOUT.
H2 PI12 bidirectional FT_h1 5 V-tolerant I/O (high-speed low-voltage group); AFs OCTOSPIM_P2_IO3, LCD_HSYNC, EVENTOUT.
H3 PF4 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs OCTOSPIM_P2_CLK, FMC_A4, EVENTOUT.
H4 PI14 bidirectional FT_h1 5 V-tolerant I/O (high-speed low-voltage group); AFs OCTOSPIM_P2_NCLK, LCD_CLK, EVENTOUT.
H5 PI13 bidirectional FT_h1 5 V-tolerant I/O (high-speed low-voltage group); AFs OCTOSPIM_P2_CLK, LCD_VSYNC, EVENTOUT.
H6 VSS power_in Ground reference pin.
H7 VSS power_in Ground reference pin.
H8 VSS power_in Ground reference pin.
H9 VSS power_in Ground reference pin.
H10 VSS power_in Ground reference pin.
H11 VDD33USB power_in USB domain supply, 3.0 to 3.6 V when USB is used (Table 22).
H12 PG4 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM1_BKIN2, TIM1_BKIN2_COMP12, FMC_A14/FMC_BA0, EVENTOUT.
H13 PG2 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM8_BKIN, TIM8_BKIN_COMP12, FMC_A12, EVENTOUT.
H14 PK2 bidirectional FT 5 V-tolerant I/O; AFs TIM1_BKIN, TIM8_BKIN, TIM8_BKIN_COMP12, TIM1_BKIN_COMP12, LCD_G7, EVENTOUT.
H15 PK1 bidirectional FT 5 V-tolerant I/O; AFs TIM1_CH1, TIM8_CH3N, SPI5_SS, LCD_G6, EVENTOUT.
J1 PF3 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs OCTOSPIM_P2_IO3, FMC_A3, EVENTOUT.
J2 PF5 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs OCTOSPIM_P2_NCLK, FMC_A5, EVENTOUT.
J3 PF6 bidirectional FT_h1 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM16_CH1, SPI5_SS, SAI1_SD_B, UART7_Rx, OCTOSPIM_P1_IO3, EVENTOUT.
J4 PF7 bidirectional FT_h1 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM17_CH1, SPI5_SCK, SAI1_MCLK_B, UART7_Tx, OCTOSPIM_P1_IO2, EVENTOUT.
J5 PC2 bidirectional FT_a 5 V-tolerant analog-option I/O; AFs PWR_CSTOP, DFSDM1_CKIN1, SPI2_MISO/I2S2_SDI, OCTOSPIM_P1_IO2, OTG_HS_ULPI_DIR, FMC_SDNE0, EVENTOUT; additional ADC12_INP12, ADC12_INN11.
J6 VDD power_in Digital supply pin, 1.62 to 3.6 V (Table 22).
J7 VDD power_in Digital supply pin, 1.62 to 3.6 V (Table 22).
J8 VSS power_in Ground reference pin.
J9 VDD power_in Digital supply pin, 1.62 to 3.6 V (Table 22).
J10 VDD power_in Digital supply pin, 1.62 to 3.6 V (Table 22).
J11 PJ11 bidirectional FT 5 V-tolerant I/O; AFs TIM1_CH2, TIM8_CH2N, SPI5_MISO, LCD_G4, EVENTOUT.
J12 PK0 bidirectional FT 5 V-tolerant I/O; AFs TIM1_CH1N, TIM8_CH3, SPI5_SCK, LCD_G5, EVENTOUT.
J13 PJ10 bidirectional FT 5 V-tolerant I/O; AFs TIM1_CH2N, TIM8_CH2, SPI5_MOSI, LCD_G3, EVENTOUT.
J14 PJ9 bidirectional FT 5 V-tolerant I/O; AFs TIM1_CH3, TIM8_CH1N, UART8_RX, LCD_G2, EVENTOUT.
J15 PJ8 bidirectional FT 5 V-tolerant I/O; AFs TIM1_CH3N, TIM8_CH1, UART8_TX, LCD_G1, EVENTOUT.
K1 PF8 bidirectional FT_h1 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM16_CH1N, SPI5_MISO, SAI1_SCK_B, UART7_RTS, TIM13_CH1, OCTOSPIM_P1_IO0, EVENTOUT.
K2 PF9 bidirectional FT_h1 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM17_CH1N, SPI5_MOSI, SAI1_FS_B, UART7_CTS, TIM14_CH1, OCTOSPIM_P1_IO1, EVENTOUT.
K3 NRST bidirectional Bidirectional reset pin with embedded weak pull-up resistor (RST structure, Table 6).
K4 VREF- power_in Negative voltage reference pin (VREF-), classed as a supply pin S in Table 7.
K5 VSSA power_in Analog ground pin.
K6 VSS power_in Ground reference pin.
K7 VDD power_in Digital supply pin, 1.62 to 3.6 V (Table 22).
K8 VSS power_in Ground reference pin.
K9 VDD power_in Digital supply pin, 1.62 to 3.6 V (Table 22).
K10 VSS power_in Ground reference pin.
K11 PD13 bidirectional FT_fh2 5 V-tolerant FM+ I/O (high-speed low-voltage group); AFs LPTIM1_OUT, TIM4_CH2, I2C4_SDA, OCTOSPIM_P1_IO3, SAI2_SCK_A, UART9_RTS, FMC_A18, DCMI_D13/PSSI_D13.
K12 PD14 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM4_CH3, UART8_CTS, UART9_RX, FMC_D0/FMC_DA0, EVENTOUT.
K13 PD15 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM4_CH4, UART8_RTS, UART9_TX, FMC_D1/FMC_DA1, EVENTOUT.
K14 PJ6 bidirectional FT 5 V-tolerant I/O; AFs TIM8_CH2, LCD_R7, EVENTOUT.
K15 PJ7 bidirectional FT 5 V-tolerant I/O; AFs TRGIN, TIM8_CH2N, LCD_G0, EVENTOUT.
L1 PH0-OSC_IN bidirectional FT 5 V-tolerant I/O; additional function OSC_IN (HSE oscillator input).
L2 PH1-OSC_OUT bidirectional FT 5 V-tolerant I/O; additional function OSC_OUT (HSE oscillator output).
L3 PC0 bidirectional FT_a 5 V-tolerant analog-option I/O; AFs DFSDM1_CKIN0, DFSDM1_DATIN4, SAI2_FS_B, FMC_A25, OTG_HS_ULPI_STP, LCD_G2, FMC_SDNWE, LCD_R5; additional ADC12_INP10.
L4 VREF+ power_in Positive voltage reference pin (VREF+), listed among external main supply voltages in Table 19.
L5 VDDA power_in Analog supply, 1.62 to 3.6 V when ADC or COMP is used (Table 22).
L6 PA4 bidirectional TT_a 3.3 V-tolerant analog-option I/O; AFs TIM5_ETR, SPI1_SS/I2S1_WS, SPI3_SS/I2S3_WS, USART2_CK, SPI6_SS/I2S6_WS, DCMI_HSYNC/PSSI_DE, LCD_VSYNC; additional ADC1_INP18, DAC1_OUT1.
L7 PB1 bidirectional FT_ah0 5 V-tolerant analog-option I/O (high-speed low-voltage group); AFs TIM1_CH3N, TIM3_CH4, TIM8_CH3N, DFSDM1_DATIN1, LCD_R6, OTG_HS_ULPI_D2, OCTOSPIM_P1_IO0, LCD_G0; additional ADC12_INP5, ADC12_INN5, COMP1_INM.
L8 VCAP power_in Core-supply (VCORE) capacitor pin; external capacitor required, see section 6.3.2.
L9 PE12 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM1_CH3N, DFSDM1_DATIN5, SPI4_SCK, SAI2_SCK_B, FMC_D9/FMC_DA9, COMP1_OUT, LCD_B4.
L10 VDDLDO power_in Supply for the internal LDO regulator, 1.62 to 3.6 V with VDDLDO not higher than VDD (Table 22).
L11 PH12 bidirectional FT_fh2 5 V-tolerant FM+ I/O (high-speed low-voltage group); AFs TIM5_CH3, I2C4_SDA, FMC_D20, DCMI_D3/PSSI_D3, LCD_R6.
L12 PD8 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs DFSDM1_CKIN3, USART3_TX, SPDIFRX1_IN1, FMC_D13/FMC_DA13, EVENTOUT.
L13 PD10 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs DFSDM1_CKOUT, DFSDM2_CKOUT, USART3_CK, FMC_D15/FMC_DA15, LCD_B3, EVENTOUT.
L14 PD11 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs LPTIM2_IN2, I2C4_SMBA, USART3_CTS/USART3_NSS, OCTOSPIM_P1_IO0, SAI2_SD_A, FMC_A16/FMC_CLE, EVENTOUT.
L15 PD12 bidirectional FT_fh2 5 V-tolerant FM+ I/O (high-speed low-voltage group); AFs LPTIM1_IN1, TIM4_CH1, LPTIM2_IN1, I2C4_SCL, USART3_RTS, OCTOSPIM_P1_IO1, SAI2_FS_A, FMC_A17/FMC_ALE, DCMI_D12/PSSI_D12, EVENTOUT.
M1 VSS power_in Ground reference pin.
M2 PC1 bidirectional FT_ah0 5 V-tolerant analog-option I/O (high-speed low-voltage group); AFs TRACED0, SAI1_D1, DFSDM1_DATIN0, SPI2_MOSI/I2S2_SDO, SDMMC2_CK, OCTOSPIM_P1_IO4, MDIOS_MDC, LCD_G5; additional ADC12_INP11, ADC12_INN10, TAMP_IN3, WKUP6.
M3 PF10 bidirectional FT_h1 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM16_BKIN, SAI1_D3, PSSI_D15, OCTOSPIM_P1_CLK, DCMI_D11/PSSI_D11, LCD_DE, EVENTOUT.
M4 PH2 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs LPTIM1_IN2, OCTOSPIM_P1_IO4, SAI2_SCK_B, FMC_SDCKE0, LCD_R0, EVENTOUT.
M5 PH4 bidirectional FT_fa 5 V-tolerant FM+ analog-option I/O; AFs I2C2_SCL, LCD_G5, OTG_HS_ULPI_NXT, PSSI_D14, LCD_G4, EVENTOUT.
M6 PC4 bidirectional FT_a 5 V-tolerant analog-option I/O; AFs DFSDM1_CKIN2, I2S1_MCK, SPDIFRX1_IN2, FMC_SDNE0, LCD_R7, EVENTOUT; additional ADC12_INP4, OPAMP1_VOUT, COMP1_INM.
M7 PI15 bidirectional FT 5 V-tolerant I/O; AFs LCD_G2, LCD_R0, EVENTOUT.
M8 PF13 bidirectional FT_ah2 5 V-tolerant analog-option I/O (high-speed low-voltage group); AFs DFSDM1_DATIN6, I2C4_SMBA, FMC_A7, EVENTOUT; additional ADC2_INP2.
M9 PE7 bidirectional FT_ah2 5 V-tolerant analog-option I/O (high-speed low-voltage group); AFs TIM1_ETR, DFSDM1_DATIN2, UART7_Rx, OCTOSPIM_P1_IO4, FMC_D4/FMC_DA4, EVENTOUT; additional OPAMP2_VOUT, COMP2_INM.
M10 PE13 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM1_CH3, DFSDM1_CKIN5, SPI4_MISO, SAI2_FS_B, FMC_D10/FMC_DA10, COMP2_OUT, LCD_DE, EVENTOUT.
M11 PH6 bidirectional FT 5 V-tolerant I/O; AFs TIM12_CH1, I2C2_SMBA, SPI5_SCK, FMC_SDNE1, DCMI_D8/PSSI_D8, EVENTOUT.
M12 PH10 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM5_CH1, I2C4_SMBA, FMC_D18, DCMI_D1/PSSI_D1, LCD_R4, EVENTOUT.
M13 PB13 bidirectional FT_h0 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM1_CH1N, LPTIM2_OUT, SPI2_SCK/I2S2_CK, USART3_CTS/USART3_NSS, FDCAN2_TX, OTG_HS_ULPI_D6, SDMMC1_D0, DCMI_D2/PSSI_D2, UART5_TX.
M14 PB14 bidirectional FT_h0 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM1_CH2N, TIM12_CH1, TIM8_CH2N, USART1_TX, SPI2_MISO/I2S2_SDI, USART3_RTS, UART4_RTS, SDMMC2_D0, LCD_CLK, EVENTOUT.
M15 PB15 bidirectional FT_h0 5 V-tolerant I/O (high-speed low-voltage group); AFs RTC_REFIN, TIM1_CH3N, TIM12_CH2, TIM8_CH3N, USART1_RX, SPI2_MOSI/I2S2_SDO, UART4_CTS, SDMMC2_D1, LCD_G7, EVENTOUT.
N1 PC2_C passive Analog-only TT_a pad PC2_C with analog switch to PC2 (footnote 4); additional ADC2_INP0, ADC2_INN1.
N2 PC3_C passive Analog-only TT_a pad PC3_C with analog switch to PC3 (footnote 4); additional ADC2_INP1.
N3 PC3 bidirectional FT_a 5 V-tolerant analog-option I/O; AFs PWR_CSLEEP, DFSDM1_DATIN1, SPI2_MOSI/I2S2_SDO, OCTOSPIM_P1_IO0, OTG_HS_ULPI_NXT, OCTOSPIM_P1_IO6, FMC_SDCKE0, EVENTOUT; additional ADC12_INP13, ADC12_INN12.
N4 PH3 bidirectional FT_ah2 5 V-tolerant analog-option I/O (high-speed low-voltage group); AFs OCTOSPIM_P1_IO5, SAI2_MCK_B, FMC_SDNE0, LCD_R1, EVENTOUT.
N5 PA5 bidirectional TT_ah0 3.3 V-tolerant analog-option I/O (high-speed low-voltage group); AFs PWR_NDSTOP2, TIM2_CH1/TIM2_ETR, TIM8_CH1N, SPI1_SCK/I2S1_CK, SPI6_SCK/I2S6_CK, OTG_HS_ULPI_CK, PSSI_D14, LCD_R4; additional ADC1_INP19, ADC1_INN18, DAC1_OUT2.
N6 PC5 bidirectional FT_ah1 5 V-tolerant analog-option I/O (high-speed low-voltage group); AFs SAI1_D3, DFSDM1_DATIN2, PSSI_D15, SPDIFRX1_IN3, OCTOSPIM_P1_DQS, FMC_SDCKE0, COMP1_OUT, LCD_DE, EVENTOUT; additional ADC12_INP8, ADC12_INN4, OPAMP1_VINM.
N7 PJ0 bidirectional FT 5 V-tolerant I/O; AFs LCD_R7, LCD_R1, EVENTOUT.
N8 PF11 bidirectional FT_ah1 5 V-tolerant analog-option I/O (high-speed low-voltage group); AFs SPI5_MOSI, OCTOSPIM_P1_NCLK, SAI2_SD_B, FMC_SDNRAS, DCMI_D12/PSSI_D12, EVENTOUT; additional ADC1_INP2.
N9 PF15 bidirectional FT_fh2 5 V-tolerant FM+ I/O (high-speed low-voltage group); AFs I2C4_SDA, FMC_A9, EVENTOUT.
N10 PE14 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM1_CH4, SPI4_MOSI, SAI2_MCK_B, FMC_D11/FMC_DA11, LCD_CLK, EVENTOUT.
N11 PE10 bidirectional FT_ah2 5 V-tolerant analog-option I/O (high-speed low-voltage group); AFs TIM1_CH2N, DFSDM1_DATIN4, UART7_CTS, OCTOSPIM_P1_IO7, FMC_D7/FMC_DA7, EVENTOUT; additional COMP2_INM.
N12 PJ5 bidirectional FT 5 V-tolerant I/O; AFs LCD_R6, EVENTOUT.
N13 PH9 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM12_CH2, I2C3_SMBA, FMC_D17, DCMI_D0/PSSI_D0, LCD_R3, EVENTOUT.
N14 PB12 bidirectional FT_h1 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM1_BKIN, OCTOSPIM_P1_NCLK, I2C2_SMBA, SPI2_SS/I2S2_WS, DFSDM1_DATIN1, USART3_CK, FDCAN2_RX, OTG_HS_ULPI_D5, UART5_RX, EVENTOUT.
N15 PD9 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs DFSDM1_DATIN3, USART3_RX, FMC_D14/FMC_DA14, EVENTOUT.
P1 PA0 bidirectional FT_a 5 V-tolerant analog-option I/O; AFs TIM2_CH1/TIM2_ETR, TIM5_CH1, TIM8_ETR, TIM15_BKIN, SPI6_SS/I2S6_WS, USART2_CTS/USART2_NSS, UART4_TX, SDMMC2_CMD, SAI2_SD_B, EVENTOUT; additional ADC1_INP16, WKUP1.
P2 PA1 bidirectional FT_ah1 5 V-tolerant analog-option I/O (high-speed low-voltage group); AFs TIM2_CH2, TIM5_CH2, LPTIM3_OUT, TIM15_CH1N, USART2_RTS, UART4_RX, OCTOSPIM_P1_IO3, SAI2_MCK_B, LCD_R2, EVENTOUT; additional ADC1_INP17, ADC1_INN16.
P3 PA0_C passive Analog-only TT_a pad PA0_C with analog switch to PA0 (footnote 4); additional ADC1_INP0, ADC1_INN1.
P4 PH5 bidirectional FT_fa 5 V-tolerant FM+ analog-option I/O; AFs I2C2_SDA, SPI5_SS, FMC_SDNWE, EVENTOUT.
P5 PA6 bidirectional TT_ah1 3.3 V-tolerant analog-option I/O (high-speed low-voltage group); AFs TIM1_BKIN, TIM3_CH1, TIM8_BKIN, SPI1_MISO/I2S1_SDI, OCTOSPIM_P1_IO3, SPI6_MISO/I2S6_SDI, TIM13_CH1, MDIOS_MDC, DCMI_PIXCLK/PSSI_PDCK, LCD_G2; additional ADC12_INP3, DAC2_OUT1.
P6 PB0 bidirectional FT_ah0 5 V-tolerant analog-option I/O (high-speed low-voltage group); AFs TIM1_CH2N, TIM3_CH3, TIM8_CH2N, DFSDM2_CKOUT, DFSDM1_CKOUT, UART4_CTS, LCD_R3, OTG_HS_ULPI_D1, OCTOSPIM_P1_IO1, LCD_G1; additional ADC12_INP9, ADC12_INN5, OPAMP1_VINP, COMP1_INP.
P7 PJ1 bidirectional FT_ah1 5 V-tolerant analog-option I/O; AFs OCTOSPIM_P2_IO4, LCD_R2, EVENTOUT.
P8 PJ4 bidirectional FT 5 V-tolerant I/O; AFs UART9_CTS, LCD_R5, EVENTOUT.
P9 PF14 bidirectional FT_fah2 5 V-tolerant FM+ analog-option I/O (high-speed low-voltage group); AFs DFSDM1_CKIN6, I2C4_SCL, FMC_A8, EVENTOUT; additional ADC2_INP6, ADC2_INN2.
P10 PG1 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs OCTOSPIM_P2_IO5, UART9_TX, FMC_A11, EVENTOUT; additional OPAMP2_VINM.
P11 PE9 bidirectional FT_ah2 5 V-tolerant analog-option I/O (high-speed low-voltage group); AFs TIM1_CH1, DFSDM1_CKOUT, UART7_RTS, OCTOSPIM_P1_IO6, FMC_D6/FMC_DA6, EVENTOUT; additional OPAMP2_VINP, COMP2_INP.
P12 PE15 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs TIM1_BKIN, USART10_CK, FMC_D12/FMC_DA12, LCD_R7, EVENTOUT; additional TIM1_BKIN_COMP12.
P13 PB11 bidirectional FT_f 5 V-tolerant FM+ I/O; AFs TIM2_CH4, LPTIM2_ETR, I2C2_SDA, DFSDM1_CKIN7, USART3_RX, OTG_HS_ULPI_D4, LCD_G5, EVENTOUT.
P14 PH8 bidirectional FT_fh2 5 V-tolerant FM+ I/O (high-speed low-voltage group); AFs TIM5_ETR, I2C3_SDA, FMC_D16, DCMI_HSYNC/PSSI_DE, LCD_R2, EVENTOUT.
P15 PH11 bidirectional FT_fh2 5 V-tolerant FM+ I/O (high-speed low-voltage group); AFs TIM5_CH2, I2C4_SCL, FMC_D19, DCMI_D2/PSSI_D2, LCD_R5, EVENTOUT.
R1 VSS power_in Ground reference pin.
R2 PA2 bidirectional FT_a 5 V-tolerant analog-option I/O; AFs TIM2_CH3, TIM5_CH3, TIM15_CH1, DFSDM2_CKIN1, USART2_TX, SAI2_SCK_B, MDIOS_MDIO, LCD_R1, EVENTOUT; additional ADC1_INP14, WKUP2.
R3 PA1_C passive Analog-only TT_a pad PA1_C with analog switch to PA1 (footnote 4); additional ADC1_INP1.
R4 PA3 bidirectional FT_ah1 5 V-tolerant analog-option I/O (high-speed low-voltage group); AFs TIM2_CH4, TIM5_CH4, OCTOSPIM_P1_CLK, TIM15_CH2, I2S6_MCK, USART2_RX, LCD_B2, OTG_HS_ULPI_D0, LCD_B5, EVENTOUT; additional ADC1_INP15.
R5 PA7 bidirectional FT_ah1 5 V-tolerant analog-option I/O (high-speed low-voltage group); AFs TIM1_CH1N, TIM3_CH2, TIM8_CH1N, DFSDM2_DATIN1, SPI1_MOSI/I2S1_SDO, SPI6_MOSI/I2S6_SDO, TIM14_CH1, OCTOSPIM_P1_IO2, FMC_SDNWE, LCD_VSYNC, EVENTOUT; additional ADC12_INP7, ADC12_INN3, OPAMP1_VINM.
R6 PB2 bidirectional FT_ah1 5 V-tolerant analog-option I/O (high-speed low-voltage group); AFs RTC_OUT2, SAI1_D1, DFSDM1_CKIN1, SAI1_SD_A, SPI3_MOSI/I2S3_SDO, OCTOSPIM_P1_CLK, OCTOSPIM_P1_DQS, EVENTOUT; additional COMP1_INP.
R7 PJ2 bidirectional FT_ah1 5 V-tolerant analog-option I/O; AFs OCTOSPIM_P2_IO5, LCD_R3, EVENTOUT.
R8 PJ3 bidirectional FT 5 V-tolerant I/O; AFs UART9_RTS, LCD_R4, EVENTOUT.
R9 PF12 bidirectional FT_ah2 5 V-tolerant analog-option I/O (high-speed low-voltage group); AFs OCTOSPIM_P2_DQS, FMC_A6, EVENTOUT; additional ADC1_INP6, ADC1_INN2.
R10 PG0 bidirectional FT_h2 5 V-tolerant I/O (high-speed low-voltage group); AFs OCTOSPIM_P2_IO4, UART9_RX, FMC_A10, EVENTOUT.
R11 PE8 bidirectional FT_ah2 5 V-tolerant analog-option I/O (high-speed low-voltage group); AFs TIM1_CH1N, DFSDM1_CKIN2, UART7_Tx, OCTOSPIM_P1_IO5, FMC_D5/FMC_DA5, COMP2_OUT, EVENTOUT.
R12 PE11 bidirectional FT_ah2 5 V-tolerant analog-option I/O (high-speed low-voltage group); AFs TIM1_CH2, DFSDM1_CKIN4, SPI4_SS, SAI2_SD_B, OCTOSPIM_P1_NCS, FMC_D8/FMC_DA8, LCD_G3, EVENTOUT; additional COMP2_INP.
R13 PB10 bidirectional FT_f 5 V-tolerant FM+ I/O; AFs TIM2_CH3, LPTIM2_IN1, I2C2_SCL, SPI2_SCK/I2S2_CK, DFSDM1_DATIN7, USART3_TX, OCTOSPIM_P1_NCS, OTG_HS_ULPI_D3, LCD_G4, EVENTOUT.
R14 PH7 bidirectional FT_f 5 V-tolerant FM+ I/O; AFs I2C3_SCL, SPI5_MISO, FMC_SDCKE1, DCMI_D9/PSSI_D9, EVENTOUT.
R15 VSS power_in Ground reference pin.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package TFBGA-225
Category Embedded Processors & Controllers
Pins 225

CAD (KiCad official)

  • Symbol: STM32H7B3LIH6Q
  • Footprint: Package_BGA:TFBGA-225_10x10mm_Layout15x15_P0.65mm
  • 3D model: TFBGA-225, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 1.0 mm nominal BGA height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
  • 3D model files: stm32h7b3lih6q-etched.step / stm32h7b3lih6q-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); stm32h7b3lih6q.step / stm32h7b3lih6q.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (238 pp, sha256 79cfcb3fc210a55d, retrieved 2026-10-11, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (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