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STM32H7B0VBT6

STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-100(14x14)

STM32H7B0VBT6 from STMicroelectronics, in a LQFP-100(14x14). Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 PE2 bidirectional General-purpose I/O port E bit 2. 5 V tolerant (FT), high-speed low-voltage capable (_h2). Muxed AFs include TRACECLK, SAI1_CK1/MCLK_A, SPI4_SCK, OCTOSPIM_P1_IO2, USART10_RX, FMC_A23.
2 PE3 bidirectional General-purpose I/O port E bit 3. 5 V tolerant (FT_h2). AFs: TRACED0, TIM15_BKIN, SAI1_SD_B, USART10_TX, FMC_A19.
3 PE4 bidirectional General-purpose I/O port E bit 4. 5 V tolerant (FT_h2). AFs include TRACED1, SAI1_D2, DFSDM1_DATIN3, SPI4_NSS, FMC_A20, DCMI_D4, LCD_B0.
4 PE5 bidirectional General-purpose I/O port E bit 5. 5 V tolerant (FT_h2). AFs include TRACED2, SAI1_CK2, DFSDM1_CKIN3, TIM15_CH1, SPI4_MISO, FMC_A21, DCMI_D6, LCD_G0.
5 PE6 bidirectional General-purpose I/O port E bit 6. 5 V tolerant (FT_h2). AFs include TRACED3, TIM1_BKIN2, SAI1_D1/SD_A, SPI4_MOSI, FMC_A22, DCMI_D7, LCD_G1.
6 VBAT power_in Backup battery input (1.62-3.6 V). Powers the RTC, LSE oscillator, backup registers, and backup SRAM when VDD is absent.
7 PC13 bidirectional General-purpose I/O port C bit 13, also RTC alarm/tamper output on backup domain. Limited drive strength; use as low-frequency I/O only.
8 PC14-OSC32_IN bidirectional General-purpose I/O port C bit 14, or LSE 32.768 kHz crystal input (OSC32_IN) when RTC/LSE oscillator is enabled.
9 PC15-OSC32_OUT bidirectional General-purpose I/O port C bit 15, or LSE 32.768 kHz crystal output (OSC32_OUT) when RTC/LSE oscillator is enabled.
10 VSS power_in Digital ground reference. Tie to system 0 V plane.
11 VDD power_in Digital I/O and internal core supply (1.62-3.6 V). Decouple locally with 100 nF plus bulk cap.
12 PH0-OSC_IN bidirectional General-purpose I/O port H bit 0, or HSE crystal input (OSC_IN, 4-50 MHz) when HSE oscillator is enabled.
13 PH1-OSC_OUT bidirectional General-purpose I/O port H bit 1, or HSE crystal output (OSC_OUT) when HSE oscillator is enabled.
14 NRST bidirectional Bidirectional device reset, active-low, with internal weak pull-up (~40 kΩ). Assertion resets the MCU; open-drain output on internal reset.
15 PC0 bidirectional General-purpose I/O port C bit 0 with analog capability (ADC1/ADC2 IN10). 3.3 V tolerant analog-tolerant I/O.
16 PC1 bidirectional General-purpose I/O port C bit 1 with analog capability (ADC1/ADC2 IN11, ETH_MDC AF).
17 PC2_C bidirectional Dual-pad ADC input PC2_C (direct ADC connection variant of PC2). Analog-only routing to ADC2 differential/single-ended input.
18 PC3_C bidirectional Dual-pad ADC input PC3_C (direct ADC connection variant of PC3). Analog-only routing to ADC2 differential/single-ended input.
19 VSSA power_in Analog ground reference for ADC/DAC/VREF and analog peripherals. Tie to VSS at a single point near the ADC.
20 VREF+ power_in Positive ADC/DAC reference voltage input (1.62 V to VDDA). Determines full-scale for ADC and DAC.
21 VDDA power_in Analog supply for ADCs, DACs, comparators, op-amps, and internal reference (1.62-3.6 V). Decouple with 100 nF + 1 µF close to pin.
22 PA0 bidirectional General-purpose I/O port A bit 0 with analog capability (ADC1 IN16). Common WKUP1 additional function and TIM2_CH1/TIM5_CH1 AFs.
23 PA1 bidirectional General-purpose I/O port A bit 1 with analog capability (ADC1 IN17). Popular ETH_REF_CLK and TIM2_CH2 AFs.
24 PA2 bidirectional General-purpose I/O port A bit 2 with analog capability (ADC1/ADC2 IN14). Common USART2_TX and ETH_MDIO AFs.
25 PA3 bidirectional General-purpose I/O port A bit 3 with analog capability (ADC1/ADC2 IN15). Common USART2_RX and LCD_B5 AFs.
26 VSS power_in Digital ground reference.
27 VDD power_in Digital I/O and internal core supply (1.62-3.6 V).
28 PA4 bidirectional General-purpose I/O port A bit 4 with analog capability (ADC2 IN18, DAC1_OUT1). Common SPI1_NSS/SPI3_NSS and I2S3_WS AFs.
29 PA5 bidirectional General-purpose I/O port A bit 5 with analog capability (ADC2 IN19, DAC1_OUT2). Common SPI1_SCK and TIM2_CH1_ETR AFs.
30 PA6 bidirectional General-purpose I/O port A bit 6 with analog capability (ADC1/ADC2 IN3). Common SPI1_MISO, TIM3_CH1, and DCMI_PIXCLK AFs.
31 PA7 bidirectional General-purpose I/O port A bit 7 with analog capability (ADC1/ADC2 IN7). Common SPI1_MOSI, TIM3_CH2, ETH_MII_RX_DV AFs.
32 PC4 bidirectional General-purpose I/O port C bit 4 with analog capability (ADC1/ADC2 IN4). Common ETH_MII_RX_D0/RMII_RXD0 AF.
33 PC5 bidirectional General-purpose I/O port C bit 5 with analog capability (ADC1/ADC2 IN8). Common ETH_MII_RX_D1/RMII_RXD1 AF.
34 PB0 bidirectional General-purpose I/O port B bit 0 with analog capability (ADC1/ADC2 IN9). Common TIM1_CH2N, TIM3_CH3 AFs.
35 PB1 bidirectional General-purpose I/O port B bit 1 with analog capability (ADC1/ADC2 IN5). Common TIM1_CH3N, TIM3_CH4 AFs.
36 PB2 bidirectional General-purpose I/O port B bit 2. 5 V tolerant. Common SAI1_D1/SD_A, RTC_OUT AFs; also BOOT1 legacy on some parts.
37 PE7 bidirectional General-purpose I/O port E bit 7. 5 V tolerant (FT_h2). Common TIM1_ETR, UART7_RX, FMC_D4 AFs.
38 PE8 bidirectional General-purpose I/O port E bit 8. 5 V tolerant (FT_h2). Common TIM1_CH1N, UART7_TX, FMC_D5 AFs.
39 PE9 bidirectional General-purpose I/O port E bit 9. 5 V tolerant (FT_h2). Common TIM1_CH1, FMC_D6 AFs.
40 PE10 bidirectional General-purpose I/O port E bit 10. 5 V tolerant (FT_h2). Common TIM1_CH2N, FMC_D7 AFs.
41 PE11 bidirectional General-purpose I/O port E bit 11. 5 V tolerant (FT_h2). Common TIM1_CH2, SPI4_NSS, FMC_D8 AFs.
42 PE12 bidirectional General-purpose I/O port E bit 12. 5 V tolerant (FT_h2). Common TIM1_CH3N, SPI4_SCK, FMC_D9 AFs.
43 PE13 bidirectional General-purpose I/O port E bit 13. 5 V tolerant (FT_h2). Common TIM1_CH3, SPI4_MISO, FMC_D10 AFs.
44 PE14 bidirectional General-purpose I/O port E bit 14. 5 V tolerant (FT_h2). Common TIM1_CH4, SPI4_MOSI, FMC_D11 AFs.
45 PE15 bidirectional General-purpose I/O port E bit 15. 5 V tolerant (FT_h2). Common TIM1_BKIN, FMC_D12 AFs.
46 PB10 bidirectional General-purpose I/O port B bit 10. 5 V tolerant. Common I2C2_SCL, SPI2_SCK, USART3_TX, ETH_MII_RX_ER AFs.
47 PB11 bidirectional General-purpose I/O port B bit 11. 5 V tolerant. Common I2C2_SDA, USART3_RX, ETH_MII_TX_EN/RMII_TX_EN AFs.
48 VCAP passive Internal LDO decoupling cap for core 1.2 V regulator. Connect a 2.2 µF low-ESR ceramic to VSS. Do not drive externally.
49 VSS power_in Digital ground reference.
50 VDD power_in Digital I/O and internal core supply (1.62-3.6 V).
51 PB12 bidirectional General-purpose I/O port B bit 12. 5 V tolerant. Common CAN2_RX, SPI2_NSS, USART3_CK, USB_OTG_HS_ULPI_D5 AFs.
52 PB13 bidirectional General-purpose I/O port B bit 13. 5 V tolerant. Common CAN2_TX, SPI2_SCK, USART3_CTS, USB_OTG_HS_ULPI_D6 AFs.
53 PB14 bidirectional General-purpose I/O port B bit 14. 5 V tolerant. Common USART1_TX, SPI2_MISO, TIM12_CH1, USB_OTG_HS_DM AFs.
54 PB15 bidirectional General-purpose I/O port B bit 15. 5 V tolerant. Common USART1_RX, SPI2_MOSI, TIM12_CH2, USB_OTG_HS_DP AFs.
55 PD8 bidirectional General-purpose I/O port D bit 8. 5 V tolerant. Common USART3_TX, FMC_D13, LCD_B3 AFs.
56 PD9 bidirectional General-purpose I/O port D bit 9. 5 V tolerant. Common USART3_RX, FMC_D14 AFs.
57 PD10 bidirectional General-purpose I/O port D bit 10. 5 V tolerant. Common USART3_CK, FMC_D15, LCD_B3 AFs.
58 PD11 bidirectional General-purpose I/O port D bit 11. 5 V tolerant. Common USART3_CTS, FMC_A16, OCTOSPIM_P1_IO0 AFs.
59 PD12 bidirectional General-purpose I/O port D bit 12. 5 V tolerant. Common USART3_RTS, TIM4_CH1, FMC_A17, OCTOSPIM_P1_IO1 AFs.
60 PD13 bidirectional General-purpose I/O port D bit 13. 5 V tolerant. Common TIM4_CH2, FMC_A18, OCTOSPIM_P1_IO3 AFs.
61 PD14 bidirectional General-purpose I/O port D bit 14. 5 V tolerant. Common TIM4_CH3, FMC_D0 AFs.
62 PD15 bidirectional General-purpose I/O port D bit 15. 5 V tolerant. Common TIM4_CH4, FMC_D1 AFs.
63 PC6 bidirectional General-purpose I/O port C bit 6. 5 V tolerant. Common TIM3_CH1, TIM8_CH1, SDMMC1_D6, USART6_TX, DCMI_D0, LCD_HSYNC AFs.
64 PC7 bidirectional General-purpose I/O port C bit 7. 5 V tolerant. Common TIM3_CH2, TIM8_CH2, SDMMC1_D7, USART6_RX, DCMI_D1 AFs.
65 PC8 bidirectional General-purpose I/O port C bit 8. 5 V tolerant. Common TIM3_CH3, TIM8_CH3, SDMMC1_D0, USART6_CK, DCMI_D2 AFs.
66 PC9 bidirectional General-purpose I/O port C bit 9. 5 V tolerant. Common TIM3_CH4, TIM8_CH4, SDMMC1_D1, I2C3_SDA, DCMI_D3 AFs.
67 PA8 bidirectional General-purpose I/O port A bit 8. 5 V tolerant. Common TIM1_CH1, USART1_CK, I2C3_SCL, MCO1, USB_OTG_FS_SOF AFs.
68 PA9 bidirectional General-purpose I/O port A bit 9. 5 V tolerant. Common TIM1_CH2, USART1_TX, I2C3_SMBA, DCMI_D0 AFs.
69 PA10 bidirectional General-purpose I/O port A bit 10. 5 V tolerant. Common TIM1_CH3, USART1_RX, USB_OTG_FS_ID, DCMI_D1 AFs.
70 PA11 bidirectional General-purpose I/O port A bit 11 / USB_OTG_FS_DM data line minus. 5 V tolerant. Also TIM1_CH4, USART1_CTS, CAN1_RX AFs.
71 PA12 bidirectional General-purpose I/O port A bit 12 / USB_OTG_FS_DP data line plus. 5 V tolerant. Also TIM1_ETR, USART1_RTS, CAN1_TX AFs.
72 PA13 bidirectional General-purpose I/O port A bit 13 / SWDIO (Serial Wire Debug data I/O) / JTMS. 5 V tolerant. Default AF0 on reset for debug.
73 VCAP passive Internal LDO decoupling cap for core 1.2 V regulator. Connect a 2.2 µF low-ESR ceramic to VSS.
74 VSS power_in Digital ground reference.
75 VDD power_in Digital I/O and internal core supply (1.62-3.6 V).
76 PA14 bidirectional General-purpose I/O port A bit 14 / SWCLK (Serial Wire Debug clock) / JTCK. 5 V tolerant. Default AF0 on reset for debug.
77 PA15 bidirectional General-purpose I/O port A bit 15 / JTDI. 5 V tolerant. Common TIM2_CH1_ETR, SPI3_NSS/I2S3_WS AFs.
78 PC10 bidirectional General-purpose I/O port C bit 10. 5 V tolerant. Common SPI3_SCK/I2S3_CK, USART3_TX, UART4_TX, SDMMC1_D2 AFs.
79 PC11 bidirectional General-purpose I/O port C bit 11. 5 V tolerant. Common SPI3_MISO, USART3_RX, UART4_RX, SDMMC1_D3 AFs.
80 PC12 bidirectional General-purpose I/O port C bit 12. 5 V tolerant. Common SPI3_MOSI/I2S3_SD, USART3_CK, UART5_TX, SDMMC1_CK AFs.
81 PD0 bidirectional General-purpose I/O port D bit 0. 5 V tolerant. Common CAN1_RX, UART4_RX, FMC_D2 AFs.
82 PD1 bidirectional General-purpose I/O port D bit 1. 5 V tolerant. Common CAN1_TX, FMC_D3 AFs.
83 PD2 bidirectional General-purpose I/O port D bit 2. 5 V tolerant. Common TIM3_ETR, UART5_RX, SDMMC1_CMD, DCMI_D11 AFs.
84 PD3 bidirectional General-purpose I/O port D bit 3. 5 V tolerant. Common USART2_CTS, SPI2_SCK, FMC_CLK, DCMI_D5 AFs.
85 PD4 bidirectional General-purpose I/O port D bit 4. 5 V tolerant. Common USART2_RTS, FMC_NOE, SAI1_D1 AFs.
86 PD5 bidirectional General-purpose I/O port D bit 5. 5 V tolerant. Common USART2_TX, FMC_NWE AFs.
87 PD6 bidirectional General-purpose I/O port D bit 6. 5 V tolerant. Common USART2_RX, SPI3_MOSI/I2S3_SD, SDMMC2_CK, FMC_NWAIT, DCMI_D10 AFs.
88 PD7 bidirectional General-purpose I/O port D bit 7. 5 V tolerant. Common USART2_CK, SDMMC2_CMD, FMC_NE1 AFs.
89 PB3 bidirectional General-purpose I/O port B bit 3 / SWO / JTDO. 5 V tolerant. Common SPI1_SCK/SPI3_SCK, TIM2_CH2 AFs.
90 PB4 bidirectional General-purpose I/O port B bit 4 / NJTRST. 5 V tolerant. Common SPI1_MISO/SPI3_MISO, TIM3_CH1 AFs.
91 PB5 bidirectional General-purpose I/O port B bit 5. 5 V tolerant. Common I2C1_SMBA, SPI1_MOSI/SPI3_MOSI, CAN2_RX, ETH_MII_TX_D3 AFs.
92 PB6 bidirectional General-purpose I/O port B bit 6. 5 V tolerant (FT_f, I2C FM+ capable). Common I2C1_SCL, USART1_TX, CAN2_TX, DCMI_D5 AFs.
93 PB7 bidirectional General-purpose I/O port B bit 7. 5 V tolerant (FT_f). Common I2C1_SDA, USART1_RX, FMC_NL, DCMI_VSYNC AFs.
94 BOOT0 input Boot mode select pin, sampled at reset. 0 = boot from user Flash / 1 = boot from system memory or RAM per option bytes. Dedicated BOOT pin (no GPIO function).
95 PB8 bidirectional General-purpose I/O port B bit 8. 5 V tolerant (FT_f). Common I2C1_SCL, TIM4_CH3, CAN1_RX, ETH_MII_TXD3, SDMMC1_D4 AFs.
96 PB9 bidirectional General-purpose I/O port B bit 9. 5 V tolerant (FT_f). Common I2C1_SDA, TIM4_CH4, CAN1_TX, SDMMC1_D5, I2C4_SDA AFs.
97 PE0 bidirectional General-purpose I/O port E bit 0. 5 V tolerant (FT_h2). Common TIM4_ETR, UART8_RX, FMC_NBL0, DCMI_D2 AFs.
98 PE1 bidirectional General-purpose I/O port E bit 1. 5 V tolerant (FT_h2). Common UART8_TX, FMC_NBL1, DCMI_D3 AFs.
99 VSS power_in Digital ground reference.
100 VDD power_in Digital I/O and internal core supply (1.62-3.6 V).

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package LQFP-100(14x14)
Category MCU
Pins 100

Ordering variants

Same part, different packaging or reel option.

  • STM32H7B0VBT6
  • STM32H7B0VBT6RBT6
  • STM32H7B0VBT6ZBT6
  • STM32H7B0VBT6IBT6
  • STM32H7B0VBT6AB
  • STM32H7B0VBT6IB

CAD (KiCad official)

  • Symbol: STM32H7B0VBT6
  • Footprint: Package_QFP:LQFP-100_14x14mm_P0.5mm
  • 3D model: LQFP-100(14x14) (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
stm32h7b0vbt6.step 1305 KB You want the bare part, or you mark your own boards.
stm32h7b0vbt6-etched.step 7.4 MB You want the part with STM32H7B0VBT6 already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 1847 faces against 1535 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (202 pp, sha256 eeb37a566bb0f97e, retrieved 2026-08-17, tier: manufacturer)
  • 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).

Datasheet PDF