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STM32H750IBK6
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), UFBGA-201. Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSTM32H750IBK6
STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · UFBGA-201
STM32H750IBK6 from STMicroelectronics, in a UFBGA-201. 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 | PE3 | bidirectional | Port E pin 3, general-purpose I/O with trace/debug support; 3.3V tolerant. |
| A2 | PE2 | bidirectional | Port E pin 2, general-purpose I/O with trace clock and SAI1 support; 3.3V tolerant. |
| A3 | PE1 | bidirectional | |
| A4 | PE0 | bidirectional | |
| A5 | PB8 | bidirectional | |
| A6 | PB5 | bidirectional | |
| A7 | PG14 | bidirectional | |
| A8 | PG13 | bidirectional | |
| A9 | PB4 (NJTRST) | bidirectional | |
| B1 | PE4 | bidirectional | Port E pin 4, general-purpose I/O with trace and SAI1 support; 5V tolerant. |
| B2 | PE5 | bidirectional | Port E pin 5, general-purpose I/O with trace and SAI1/SPI4 support; 5V tolerant. |
| B3 | PE6 | bidirectional | Port E pin 6, general-purpose I/O with timer and SAI1 support; 5V tolerant. |
| B4 | PB9 | bidirectional | |
| B5 | PB7 | bidirectional | |
| B6 | PB6 | bidirectional | |
| B7 | PG15 | bidirectional | |
| B8 | PG12 | bidirectional | |
| B9 | PG11 | bidirectional | |
| C1 | VBAT | power_in | Backup domain supply voltage, 1.2 to 3.6V for battery operation and RTC support. |
| C2 | PI7 | bidirectional | |
| C3 | PI6 | bidirectional | |
| C4 | PI5 | bidirectional | |
| C5 | VDD | power_in | Power supply for digital domain, 1.62 to 3.6V; must be decoupled with 100nF capacitors. |
| C6 | PDR_ON | power_in | |
| C7 | VDD | power_in | Power supply for digital domain, 1.62 to 3.6V; must be decoupled with 100nF capacitors. |
| C8 | VDD | power_in | Power supply for digital domain, 1.62 to 3.6V; must be decoupled with 100nF capacitors. |
| C9 | VDD | power_in | Power supply for digital domain, 1.62 to 3.6V; must be decoupled with 100nF capacitors. |
| D1 | PC13 | bidirectional | Port C pin 13, general-purpose I/O with RTC tamper and wakeup support; 5V tolerant. |
| D2 | PI8 | bidirectional | Port I pin 8, general-purpose I/O with RTC tamper/wakeup support; 5V tolerant. |
| D3 | PI9 | bidirectional | Port I pin 9, general-purpose I/O with UART4 and FDCAN1 support; 3.3V tolerant. |
| D4 | PI4 | bidirectional | |
| D5 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| D6 | BOOT0 | input | |
| D7 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| D8 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| D9 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| E1 | PC14-OSC32_IN (OSC32_IN) | bidirectional | Port C pin 14 / 32 kHz oscillator input for RTC; 5V tolerant. |
| E2 | PF0 | bidirectional | Port F pin 0, general-purpose I/O with I2C2 and FMC support; 5V tolerant with FM+ capability. |
| E3 | PI10 | bidirectional | Port I pin 10, general-purpose I/O with FDCAN1 and Ethernet support; 3.3V tolerant. |
| E4 | PI11 | bidirectional | Port I pin 11, general-purpose I/O with LCD and USB support; 5V tolerant. |
| F1 | PC15-OSC32_OUT (OSC32_OUT) | bidirectional | Port C pin 15 / 32 kHz oscillator output for RTC; 5V tolerant. |
| F2 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| F3 | VDD | power_in | Power supply for digital domain, 1.62 to 3.6V; must be decoupled with 100nF capacitors. |
| F4 | PH2 | bidirectional | |
| F6 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| F7 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| F8 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| F9 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| G1 | PH0-OSC_IN (PH0) | bidirectional | Port H pin 0 / main oscillator input (4-48 MHz HSE); 5V tolerant. |
| G2 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| G3 | VDD | power_in | Power supply for digital domain, 1.62 to 3.6V; must be decoupled with 100nF capacitors. |
| G4 | PH3 | bidirectional | |
| G6 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| G7 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| G8 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| G9 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| H1 | PH1-OSC_OUT (PH1) | bidirectional | Port H pin 1 / main oscillator output (4-48 MHz HSE); 5V tolerant. |
| H2 | PF2 | bidirectional | Port F pin 2, general-purpose I/O with I2C2 and FMC support; 5V tolerant. |
| H3 | PF1 | bidirectional | Port F pin 1, general-purpose I/O with I2C2 and FMC support; 5V tolerant with FM+ capability. |
| H4 | PH4 | bidirectional | |
| H6 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| H7 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| H8 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| H9 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| J1 | NRST | input | Active-low reset pin with embedded weak pull-up; resets device when low, responds to internal reset signals. |
| J2 | PF3 | bidirectional | Port F pin 3, analog-capable general-purpose I/O with FMC and ADC3 support; 5V tolerant. |
| J3 | PF4 | bidirectional | Port F pin 4, analog-capable general-purpose I/O with FMC and ADC3 support; 5V tolerant. |
| J4 | PH5 | bidirectional | |
| J6 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| J7 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| J8 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| J9 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| K1 | PF7 | bidirectional | Port F pin 7, analog-capable general-purpose I/O with SPI5/SAI1 and ADC3 support; 5V tolerant. |
| K2 | PF6 | bidirectional | Port F pin 6, analog-capable general-purpose I/O with timer and SPI5 support; 5V tolerant. |
| K3 | PF5 | bidirectional | Port F pin 5, analog-capable general-purpose I/O with FMC and ADC3 support; 5V tolerant. |
| K4 | VDD | power_in | Power supply for digital domain, 1.62 to 3.6V; must be decoupled with 100nF capacitors. |
| K6 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| K7 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| K8 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| K9 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| L1 | PF10 | bidirectional | Port F pin 10, analog-capable general-purpose I/O with timer, SAI1 and QUADSPI support; 5V tolerant. |
| L2 | PF9 | bidirectional | Port F pin 9, analog-capable general-purpose I/O with SPI5/SAI1 and ADC3 support; 5V tolerant. |
| L3 | PF8 | bidirectional | Port F pin 8, analog-capable general-purpose I/O with SPI5 and ADC3 support; 5V tolerant. |
| L4 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| M1 | VSSA | power_in | Ground connection for analog domain; must be connected to external ground. |
| M2 | PC0 | bidirectional | Port C pin 0, analog-capable general-purpose I/O with DFSDM and ADC support; 5V tolerant. |
| M3 | PC1 | bidirectional | Port C pin 1, analog-capable general-purpose I/O with SPI2, DFSDM and Ethernet support; 5V tolerant. |
| M4 | PC2_C | bidirectional | Port C pin 2 analog switch output connected to ADC3; must be connected to VSS or VDD. |
| M5 | PC3_C | bidirectional | Port C pin 3 analog switch output connected to ADC3; must be connected to VSS or VDD. |
| M6 | PB2 | bidirectional | Port B pin 2, general-purpose I/O with RTC and QUADSPI support; 5V tolerant. |
| M7 | PG1 | bidirectional | Port G pin 1, general-purpose I/O for OPAMP; 3.3V tolerant. |
| M8 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| M9 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| N1 | VREF- | power_in | Reference voltage ground for ADC/DAC, 0V (VSS); must be connected to VSS. |
| N2 | PA1 | bidirectional | Port A pin 1, analog-capable general-purpose I/O with timer and QUADSPI support; 5V tolerant. |
| N3 | PA0 | bidirectional | Port A pin 0, analog-capable general-purpose I/O with timer and WKUP support; 5V tolerant. |
| N4 | PA4 | bidirectional | Port A pin 4, analog-capable general-purpose I/O output for DAC1; 3.3V tolerant input. |
| N5 | PC4 | bidirectional | Port C pin 4, analog-capable general-purpose I/O with I2S MCK and Ethernet support; 3.3V tolerant. |
| N6 | PF13 | bidirectional | Port F pin 13, analog-capable general-purpose I/O with DFSDM and I2C4 support; 5V tolerant. |
| N7 | PG0 | bidirectional | Port G pin 0, general-purpose I/O with FMC support; 5V tolerant. |
| N8 | VDD | power_in | Power supply for digital domain, 1.62 to 3.6V; must be decoupled with 100nF capacitors. |
| N9 | VDD | power_in | Power supply for digital domain, 1.62 to 3.6V; must be decoupled with 100nF capacitors. |
| P1 | VREF+ | power_in | Reference voltage for ADC/DAC, typically 3.3V; must be decoupled with 100nF capacitor. |
| P2 | PA2 | bidirectional | Port A pin 2, analog-capable general-purpose I/O with USART2 and Ethernet support; 5V tolerant. |
| P3 | PA6 | bidirectional | Port A pin 6, analog-capable general-purpose I/O with timer and SPI1 support; 5V tolerant. |
| P4 | PA5 | bidirectional | Port A pin 5, analog-capable general-purpose I/O with SPI1 and USB support; 3.3V tolerant. |
| P5 | PC5 | bidirectional | Port C pin 5, analog-capable general-purpose I/O with DFSDM and Ethernet support; 3.3V tolerant. |
| P6 | PF12 | bidirectional | Port F pin 12, analog-capable general-purpose I/O with FMC and ADC1 support; 5V tolerant. |
| P7 | PF15 | bidirectional | Port F pin 15, general-purpose I/O with I2C4 and FMC support; 5V tolerant with FM+ capability. |
| P8 | PE8 | bidirectional | Port E pin 8, general-purpose I/O for OPAMP; 3.3V tolerant. |
| P9 | PE9 | bidirectional | Port E pin 9, general-purpose I/O for OPAMP; 3.3V tolerant. |
| R1 | VDDA | power_in | Analog power supply, 1.62 to 3.6V; must be decoupled with 100nF capacitor. |
| R2 | PA3 | bidirectional | Port A pin 3, analog-capable general-purpose I/O with USART2 and USB support; 5V tolerant. |
| R3 | PA7 | bidirectional | Port A pin 7, analog-capable general-purpose I/O for OPAMP; 3.3V tolerant input. |
| R4 | PB1 | bidirectional | Port B pin 1, general-purpose I/O with USB support; 3.3V tolerant input. |
| R5 | PB0 | bidirectional | Port B pin 0, analog-capable general-purpose I/O for OPAMP; 5V tolerant. |
| R6 | PF11 | bidirectional | Port F pin 11, analog-capable general-purpose I/O with SPI5 and ADC1 support; 5V tolerant. |
| R7 | PF14 | bidirectional | |
| R8 | PE7 | bidirectional | Port E pin 7, general-purpose I/O for OPAMP; 3.3V tolerant. |
| R9 | PE10 | bidirectional | Port E pin 10, analog-capable general-purpose I/O with timer and UART7 support; 5V tolerant. |
| A10 | PB3 (JTDO/TRACESWO) | bidirectional | |
| A11 | PD7 | bidirectional | |
| A12 | PC12 | bidirectional | |
| A13 | PA15 (JTDI) | bidirectional | |
| A14 | PA14 (JTCK/SWCLK) | bidirectional | |
| A15 | PA13 (JTMS/SWDIO) | bidirectional | |
| B10 | PG10 | bidirectional | |
| B11 | PD6 | bidirectional | |
| B12 | PD0 | bidirectional | |
| B13 | PC11 | bidirectional | |
| B14 | PC10 | bidirectional | |
| B15 | PA12 | bidirectional | |
| C10 | PG9 | bidirectional | |
| C11 | PD5 | bidirectional | |
| C12 | PD1 | bidirectional | |
| C13 | PI3 | bidirectional | |
| C14 | PI2 | bidirectional | |
| C15 | PA11 | bidirectional | |
| D10 | PD4 | bidirectional | |
| D11 | PD3 | bidirectional | |
| D12 | PD2 | bidirectional | |
| D13 | PH15 | bidirectional | |
| D14 | PI1 | bidirectional | |
| D15 | PA10 | bidirectional | |
| E12 | PH13 | bidirectional | |
| E13 | PH14 | bidirectional | |
| E14 | PI0 | bidirectional | |
| E15 | PA9 | bidirectional | |
| F10 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| F12 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| F13 | VCAP | power_in | Capacitor pin for main regulator stabilization; connect 2.2µF capacitor with <100mΩ ESR. |
| F14 | PC9 | bidirectional | |
| F15 | PA8 | bidirectional | |
| G10 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| G12 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| G13 | VDD | power_in | Power supply for digital domain, 1.62 to 3.6V; must be decoupled with 100nF capacitors. |
| G14 | PC8 | bidirectional | |
| G15 | PC7 | bidirectional | |
| H10 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| H12 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| H13 | VDD33_USB | power_in | |
| H14 | PG8 | bidirectional | |
| H15 | PC6 | bidirectional | |
| J10 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| J12 | VDD | power_in | Power supply for digital domain, 1.62 to 3.6V; must be decoupled with 100nF capacitors. |
| J13 | VDD | power_in | Power supply for digital domain, 1.62 to 3.6V; must be decoupled with 100nF capacitors. |
| J14 | PG7 | bidirectional | |
| J15 | PG6 | bidirectional | |
| K10 | VSS | power_in | Ground connection for digital domain; must be connected to external power supply ground. |
| K12 | PH12 | bidirectional | |
| K13 | PG5 | bidirectional | |
| K14 | PG4 | bidirectional | |
| K15 | PG3 | bidirectional | |
| L12 | PH11 | bidirectional | |
| L13 | PH10 | bidirectional | |
| L14 | PD15 | bidirectional | |
| L15 | PG2 | bidirectional | |
| M10 | VCAP | power_in | Capacitor pin for main regulator stabilization; connect 2.2µF capacitor with <100mΩ ESR. |
| M11 | PH6 | bidirectional | |
| M12 | PH8 | bidirectional | |
| M13 | PH9 | bidirectional | |
| M14 | PD14 | bidirectional | |
| M15 | PD13 | bidirectional | Port D pin 13, general-purpose I/O with LPTIM1, timer and QUADSPI support; 5V tolerant with FM+ capability. |
| N10 | VDD | power_in | Power supply for digital domain, 1.62 to 3.6V; must be decoupled with 100nF capacitors. |
| N11 | PE13 | bidirectional | Port E pin 13, general-purpose I/O with timer and LCD support; 5V tolerant. |
| N12 | PH7 | bidirectional | Port H pin 7, general-purpose I/O with I2C3 and Ethernet support; 5V tolerant with FM+ capability. |
| N13 | PD12 | bidirectional | Port D pin 12, general-purpose I/O with LPTIM1, timer and QUADSPI support; 5V tolerant with FM+ capability. |
| N14 | PD11 | bidirectional | |
| N15 | PD10 | bidirectional | |
| P10 | PE11 | bidirectional | Port E pin 11, analog-capable general-purpose I/O with SPI4 support; 5V tolerant. |
| P11 | PE14 | bidirectional | Port E pin 14, general-purpose I/O with timer and LCD support; 5V tolerant. |
| P12 | PB12 | bidirectional | |
| P13 | PB13 | bidirectional | Port B pin 13, general-purpose I/O with SPI2, FDCAN2 and USB support; 5V tolerant input with USB power. |
| P14 | PD9 | bidirectional | |
| P15 | PD8 | bidirectional | |
| R10 | PE12 | bidirectional | Port E pin 12, general-purpose I/O with timer and LCD support; 5V tolerant. |
| R11 | PE15 | bidirectional | Port E pin 15, general-purpose I/O with timer and LCD support; 5V tolerant. |
| R12 | PB10 | bidirectional | |
| R13 | PB11 | bidirectional | |
| R14 | PB14 | bidirectional | Port B pin 14, general-purpose I/O with UART1, SPI2 and USB support; 5V tolerant input with USB DM. |
| R15 | PB15 | bidirectional | Port B pin 15, general-purpose I/O with RTC/USB support; 5V tolerant input. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | UFBGA-201 |
| Category | Embedded Processors & Controllers |
| Pins | 201 |
CAD (KiCad official)
- Symbol:
STM32H750IBK6 - Footprint:
Package_BGA:UFBGA-201_10x10mm_Layout15x15_P0.65mm - 3D model: UFBGA-201 (KiCad packages3D, STEP)
- 3D model files:
stm32h750ibk6-etched.step/stm32h750ibk6-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stm32h750ibk6.step/stm32h750ibk6.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (335 pp, sha256
f998b441b459b05a, retrieved 2026-09-29, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).