STM32H7B0VBT6 - 280MHz Cortex-M7 MCU, 128KB Flash | STMicroelectronics
MPN: STM32H7B0VBT6 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $12.5 | $12.50 |
| 10 | $11.25 | $112.50 |
| 100 | $10 | $1,000.00 |
| 500 | $9 | $4,500.00 |
| 1,000 | $8.1 | $8,100.00 |
Drop-in alternatives for STM32H7B0VBT6 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
STM32H750VBT6
β Drop-Inβ 99,999 In Stock
$8.5 / Unit
View Datasheet βSTM32H7B0VBT6TR
β Drop-Inπ Reference alternative (not in catalog)
STM32H7B0VBT6Q
β Drop-Inπ Reference alternative (not in catalog)
STM32H743VIT6
β‘ Same Packageπ Reference alternative (not in catalog)
STM32H753VIT6
β‘ Same Packageπ Reference alternative (not in catalog)
STM32H7B0VBT6 Maximum Ratings & Electrical Characteristics
| Core | ARM Cortex-M7 |
| Max Clock Speed | 280 MHz |
| Flash Memory | 128 KB |
| SRAM | 1.4 MB |
| Supply Voltage | 1.62 V to 3.6 V |
| Package | LQFP-100 (14x14 mm) |
| Operating Temperature | -40C to +85C |
| GPIO Pins | 80 |
| ADC | 3x 12-bit, up to 3.6 MSPS |
| DAC | 2x 12-bit |
| Timers | 20x (16-bit and 32-bit) |
| Communication Interfaces | USART, SPI, I2C, CAN FD, USB OTG, Ethernet |
| External Memory Interface | FMC, OCTOSPI |
| DMA | 2x DMA controllers with 16 streams each |
| Cryptographic Acceleration | AES, DES, 3DES, SHA-1, SHA-256 |
| RoHS Status | Compliant |
STM32H7B0VBT6 Pin Configuration
| Pin 1 | VBAT β Backup battery supply |
| Pin 2 | PC13 β GPIO / RTC output |
| Pin 3 | PC14 β GPIO / OSC32_IN |
| Pin 4 | PC15 β GPIO / OSC32_OUT |
| Pin 5 | PF0 β GPIO / OSC_IN |
| Pin 6 | PF1 β GPIO / OSC_OUT |
| Pin 7 | NRST β Reset (active low) |
| Pin 8 | PC0 β GPIO / ADC input |
| Pin 9 | PC1 β GPIO / ADC input |
| Pin 10 | PC2 β GPIO / ADC input |
| Pin 11 | PC3 β GPIO / ADC input |
| Pin 12 | VDD β Digital power supply |
| Pin 13 | VSS β Ground |
| Pin 14 | PC4 β GPIO / ADC input |
| Pin 15 | PC5 β GPIO / ADC input |
| Pin 16 | PB2 β GPIO / BOOT1 |
| Pin 17 | PE7 β GPIO / FMC data |
| Pin 18 | PE8 β GPIO / FMC data |
| Pin 19 | PE9 β GPIO / FMC data |
| Pin 20 | PE10 β GPIO / FMC data |
| Pin 21 | PE11 β GPIO / FMC data |
| Pin 22 | PE12 β GPIO / FMC data |
| Pin 23 | PE13 β GPIO / FMC data |
| Pin 24 | PE14 β GPIO / FMC data |
| Pin 25 | PE15 β GPIO / FMC data |
| Pin 26 | PB10 β GPIO / I2C2_SCL / USART3_TX |
| Pin 27 | PB11 β GPIO / I2C2_SDA / USART3_RX |
| Pin 28 | VDD β Digital power supply |
| Pin 29 | VSS β Ground |
| Pin 30 | PB12 β GPIO / SPI2_NSS / I2C2_SMBA |
| Pin 31 | PB13 β GPIO / SPI2_SCK |
| Pin 32 | PB14 β GPIO / SPI2_MISO |
| Pin 33 | PB15 β GPIO / SPI2_MOSI |
| Pin 34 | PD8 β GPIO / USART3_TX / FMC data |
| Pin 35 | PD9 β GPIO / USART3_RX / FMC data |
| Pin 36 | PD10 β GPIO / USART3_CK / FMC data |
| Pin 37 | PD11 β GPIO / USART3_CTS / FMC data |
| Pin 38 | PD12 β GPIO / USART3_RTS / FMC data |
| Pin 39 | PD13 β GPIO / FMC data |
| Pin 40 | PD14 β GPIO / FMC data |
| Pin 41 | PD15 β GPIO / FMC data |
| Pin 42 | PC6 β GPIO / I2S2_MCK / SDMMC1_CK |
| Pin 43 | PC7 β GPIO / I2S2_MCK / SDMMC1_CMD |
| Pin 44 | PC8 β GPIO / SDMMC1_D0 |
| Pin 45 | PC9 β GPIO / SDMMC1_D1 |
| Pin 46 | PA8 β GPIO / MCO1 / I2C3_SCL |
| Pin 47 | PA9 β GPIO / USART1_TX / USB_OTG_FS_VBUS |
| Pin 48 | PA10 β GPIO / USART1_RX / USB_OTG_FS_ID |
| Pin 49 | PA11 β GPIO / USART1_CTS / USB_OTG_FS_DM |
| Pin 50 | PA12 β GPIO / USART1_RTS / USB_OTG_FS_DP |
| Pin 51 | PA13 β GPIO / SWDIO |
| Pin 52 | VDD β Digital power supply |
| Pin 53 | VSS β Ground |
| Pin 54 | PA14 β GPIO / SWCLK |
| Pin 55 | PA15 β GPIO / JTDI |
| Pin 56 | PC10 β GPIO / SDMMC1_D2 |
| Pin 57 | PC11 β GPIO / SDMMC1_D3 |
| Pin 58 | PC12 β GPIO / SDMMC1_CK |
| Pin 59 | PD0 β GPIO / FMC_D2 |
| Pin 60 | PD1 β GPIO / FMC_D3 |
| Pin 61 | PD2 β GPIO / SDMMC1_CMD |
| Pin 62 | PD3 β GPIO / USART2_CTS / FMC_CLK |
| Pin 63 | PD4 β GPIO / USART2_RTS / FMC_NOE |
| Pin 64 | PD5 β GPIO / USART2_TX / FMC_NWE |
| Pin 65 | PD6 β GPIO / USART2_RX / FMC_NWAIT |
| Pin 66 | PD7 β GPIO / USART2_CK / FMC_NE1 |
| Pin 67 | PE0 β GPIO / TIM4_ETR / FMC_NBL0 |
| Pin 68 | PE1 β GPIO / TIM4_CH1 / FMC_NBL1 |
| Pin 69 | PE2 β GPIO / SAI1_CK1 / FMC_A23 |
| Pin 70 | PE3 β GPIO / SAI1_SD_A / FMC_A19 |
| Pin 71 | PE4 β GPIO / SAI1_FS_A / FMC_A20 |
| Pin 72 | PE5 β GPIO / SAI1_SCK_A / FMC_A21 |
| Pin 73 | PE6 β GPIO / SAI1_D1 / FMC_A22 |
| Pin 74 | VDD β Digital power supply |
| Pin 75 | VSS β Ground |
| Pin 76 | PB0 β GPIO / ADC1_IN9 / TIM1_CH2N |
| Pin 77 | PB1 β GPIO / ADC1_IN5 / TIM1_CH3N |
| Pin 78 | PB3 β GPIO / SPI1_SCK / JTDO |
| Pin 79 | PB4 β GPIO / SPI1_MISO / NJTRST |
| Pin 80 | PB5 β GPIO / SPI1_MOSI / I2C1_SMBA |
| Pin 81 | PB6 β GPIO / I2C1_SCL / USART1_TX |
| Pin 82 | PB7 β GPIO / I2C1_SDA / USART1_RX |
| Pin 83 | BOOT0 β Boot mode selection |
| Pin 84 | PB8 β GPIO / I2C1_SCL / CAN1_RX |
| Pin 85 | PB9 β GPIO / I2C1_SDA / CAN1_TX |
| Pin 86 | PE7 β GPIO / TIM1_ETR / FMC_D4 |
| Pin 87 | PE8 β GPIO / TIM1_CH1N / FMC_D5 |
| Pin 88 | PE9 β GPIO / TIM1_CH1 / FMC_D6 |
| Pin 89 | PE10 β GPIO / TIM1_CH2N / FMC_D7 |
| Pin 90 | PE11 β GPIO / TIM1_CH2 / FMC_D8 |
| Pin 91 | PE12 β GPIO / TIM1_CH3N / FMC_D9 |
| Pin 92 | PE13 β GPIO / TIM1_CH3 / FMC_D10 |
| Pin 93 | PE14 β GPIO / TIM1_CH4 / FMC_D11 |
| Pin 94 | PE15 β GPIO / TIM1_CH4N / FMC_D12 |
| Pin 95 | PA0 β GPIO / ADC1_IN0 / TIM2_CH1 |
| Pin 96 | PA1 β GPIO / ADC1_IN1 / TIM2_CH2 |
| Pin 97 | PA2 β GPIO / ADC1_IN2 / TIM2_CH3 / USART2_TX |
| Pin 98 | PA3 β GPIO / ADC1_IN3 / TIM2_CH4 / USART2_RX |
| Pin 99 | VDD β Digital power supply |
| Pin 100 | VSS β Ground |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
STM32H7B0VBT6 is suitable for 6 applications: Industrial Control, IoT Gateway, Motor Control, Audio Processing, Smart Home Hub, Edge AI.
Industrial Control
The STM32H7B0VBT6 is ideal for industrial control systems due to its 280 MHz Cortex-M7 core, rich timer set, and multiple communication interfaces. It can handle real-time control loops, PLCs, and motor control with high precision. The device's 1.4 MB SRAM allows for large data buffers and complex state machines. Its wide supply voltage range and industrial temperature grade make it suitable for harsh environments. The FMC and OCTOSPI interfaces enable external memory expansion for data logging or code storage. The cryptographic acceleration unit ensures secure communication in industrial networks. The device's low-power modes help reduce energy consumption in battery-powered industrial sensors. The 12-bit ADCs with up to 3.6 MSPS provide accurate analog signal acquisition for process control. The CAN FD interface supports robust communication in industrial automation. The Ethernet MAC enables connectivity to industrial Ethernet protocols like EtherCAT and PROFINET. The device's high performance allows for advanced algorithms such as predictive maintenance and machine vision.
Recommended
IoT Gateway
The STM32H7B0VBT6 serves as a powerful IoT gateway processor, handling multiple protocols and edge computing tasks. Its Ethernet MAC and USB OTG interfaces enable connectivity to wired and wireless networks. The 280 MHz core can run protocol stacks like MQTT, CoAP, and TLS with hardware acceleration. The 1.4 MB SRAM supports large packet buffers and multiple concurrent connections. The device's low-power modes are crucial for battery-powered gateways. The cryptographic acceleration unit ensures secure data transmission. The OCTOSPI interface allows connection to external flash for firmware updates and data storage. The device can aggregate data from various sensors via its multiple USART, SPI, and I2C interfaces. The Chrom-ART Accelerator enables efficient GUI rendering for local displays. The device's high performance enables edge AI inference for anomaly detection. The FMC interface can connect to external SDRAM for large data buffering. The device's rich peripherals reduce the need for external components, lowering BOM cost.
Recommended
Motor Control
The STM32H7B0VBT6 is well-suited for motor control applications, including brushless DC (BLDC) and permanent magnet synchronous motors (PMSM). Its 280 MHz Cortex-M7 core with DSP instructions can execute complex field-oriented control (FOC) algorithms in real time. The device features multiple advanced timers with complementary PWM outputs and dead-time insertion, essential for driving three-phase inverters. The 12-bit ADCs with up to 3.6 MSPS provide fast and accurate current sensing. The device's 1.4 MB SRAM allows for storing motor control lookup tables and diagnostic data. The CAN FD interface enables communication with higher-level controllers. The device's high performance supports sensorless control algorithms and predictive maintenance. The cryptographic acceleration unit can secure firmware updates. The device's low-power modes help reduce energy consumption in battery-powered motor applications. The FMC interface can connect to external memory for data logging. The device's rich peripheral set reduces external component count, improving reliability and reducing cost.
Recommended
Audio Processing
The STM32H7B0VBT6 is an excellent choice for audio processing applications, such as audio effects processors, voice recognition, and high-fidelity audio systems. Its 280 MHz Cortex-M7 core with double-precision FPU and DSP instructions can handle complex audio algorithms like FIR filters, FFT, and audio codecs. The device's 1.4 MB SRAM provides ample space for audio buffers and processing. The I2S interface supports high-quality audio data transfer to external DACs and ADCs. The device's SAI (Serial Audio Interface) supports multiple audio protocols. The Chrom-ART Accelerator can enhance GUI for audio equipment. The device's low-power modes are beneficial for portable audio devices. The cryptographic acceleration unit can secure audio content. The device's high performance enables real-time audio processing with low latency. The FMC interface can connect to external SDRAM for large audio buffers. The device's rich peripherals allow integration with user interfaces and connectivity options.
Recommended
Smart Home Hub
The STM32H7B0VBT6 can serve as the central processor in a smart home hub, managing various sensors, actuators, and communication protocols. Its multiple USART, SPI, and I2C interfaces allow connection to Zigbee, Z-Wave, and Bluetooth modules. The Ethernet MAC enables wired connectivity to the home network. The 280 MHz core can run complex automation rules and local AI for voice control. The 1.4 MB SRAM supports multiple concurrent tasks and data logging. The device's low-power modes are essential for always-on hubs. The cryptographic acceleration unit ensures secure communication with cloud services. The OCTOSPI interface can connect to external flash for firmware and configuration storage. The device's rich peripherals reduce the need for external MCUs. The Chrom-ART Accelerator enables a graphical user interface on a local display. The device's high performance allows for real-time sensor fusion and event processing.
Recommended
Edge AI
The STM32H7B0VBT6 is capable of running edge AI inference for applications like anomaly detection, predictive maintenance, and image classification. Its 280 MHz Cortex-M7 core with DSP instructions can execute small neural network models using frameworks like TensorFlow Lite Micro. The 1.4 MB SRAM provides sufficient memory for model weights and activations. The device's 12-bit ADCs can interface with analog sensors for data acquisition. The cryptographic acceleration unit ensures secure model updates. The device's low-power modes are beneficial for battery-powered edge devices. The OCTOSPI interface can connect to external flash for storing larger models. The device's high performance enables real-time inference with low latency. The FMC interface can connect to external SDRAM for larger models. The device's rich peripherals allow integration with various sensors and actuators. The device's high performance makes it suitable for on-device decision-making without cloud dependency.
Recommended
Recommended Products Summary
Engineering reference data for STM32H7B0VBT6 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | STM32H750VBT6 | STM32H7B0VBT6TR | STM32H7B0VBT6Q | STM32H743VIT6 | STM32H753VIT6 | i.MX RT1052 |
|---|---|---|---|---|---|---|---|
| Package | LQFP-100 | LQFP-100 - same | LQFP-100 - same | LQFP-100 - same | LQFP-100 - same | LQFP-100 - same | BGA-196 - different |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | NXP Semiconductors |
| Core Clock | 280 MHz | 280 MHz | 280 MHz | 280 MHz | 480 MHz | 480 MHz | 600 MHz |
| Flash Memory | 128 KB | 128 KB | 128 KB | 128 KB | 2 MB | 2 MB | 0 KB (external flash) |
| SRAM | 1.4 MB | 1 MB | 1.4 MB | 1.4 MB | 1 MB | 1 MB | 512 KB |
| Ethernet MAC | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Cryptographic Acceleration | Yes | Yes | Yes | Yes | Yes | Yes | No |
| Price (1pc) | $12.50 | $11.80 | $12.50 | $13.20 | $15.40 | $16.10 | $9.90 |
Key Differentiators
- Larger SRAM (1.4 MB) compared to STM32H750VBT6 (vs STM32H750VBT6)
- Higher clock speed than STM32F7 series (vs STM32F767VIT6)
- Integrated cryptographic acceleration (vs i.MX RT1052)
Design Notes
Decouple each VDD pin with a 100nF ceramic capacitor placed as close as possible to the pin. Additionally, place a 4.7uF capacitor on the main VDD rail. The VDDA pin requires a dedicated 1uF capacitor to ground for analog performance. For the VBAT pin, connect a 100nF capacitor if using a backup battery. Ensure the power supply can handle the peak current of the MCU, which can be up to 200mA at 280MHz.
For high-speed interfaces like Ethernet and USB, maintain controlled impedance traces (e.g., 90 ohms differential for USB). Keep traces short and use ground planes to minimize EMI. For the crystal oscillator, place the crystal and load capacitors close to the OSC_IN/OSC_OUT pins and avoid routing other signals nearby. Use a solid ground plane under the MCU to reduce noise.
Ensure the BOOT0 pin is correctly configured to boot from flash. If using external memory via FMC, verify the timing parameters in the reference manual. Do not exceed the absolute maximum ratings for supply voltage (3.6V) and I/O pins (VDD+0.3V). When using the ADC, ensure the sampling time is sufficient for the source impedance. For low-power modes, configure the RTC and wakeup sources correctly to avoid unexpected resets.
Compliance Information
RoHS and REACH compliant per STMicroelectronics product page. Not AEC-Q100 qualified; for automotive use, consider STM32H7A3 or STM32H7B3 variants.
