STM32H7B0VBT6 - 280MHz Cortex-M7 MCU, 128KB Flash | STMicroelectronics
N.º da peça: STM32H7B0VBT6 ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 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 |
STM32H7B0VBT6 Visão geral
A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory, and programmable input/output peripherals on a single chip. The STM32H7B0VBT6 belongs to the high-performance MCU category, positioned above mainstream MCUs like the STM32F4 series, and is part of the broader STM32 family from STMicroelectronics. Its Cortex-M7 core with double-precision FPU and DSP instructions enables efficient handling of complex algorithms, making it suitable for real-time control, signal processing, and AI edge applications.
Key features include a 280 MHz ARM Cortex-M7 core with double-precision FPU, 128 KB of flash memory, and 1.4 MB of SRAM. The device supports external memory interfaces via FMC and OCTOSPI, enabling expansion of code and data storage. It integrates a rich set of peripherals including multiple 16-bit and 32-bit timers, 12-bit ADCs, DACs, and advanced communication interfaces such as USART, SPI, I2C, CAN FD, USB OTG, and Ethernet. The device operates from a 1.62V to 3.6V supply and is available in a 100-pin LQFP package with a temperature range of -40°C to +85°C.
The STM32H7B0VBT6 is built on a high-performance architecture with a 32-bit multi-AHB bus matrix, enabling concurrent access to memory and peripherals. It includes a Chrom-ART Accelerator for 2D graphics, a cryptographic acceleration unit, and a true random number generator. The device supports various low-power modes, including Sleep, Stop, and Standby, with typical power consumption in the microamp range in standby mode. The advanced memory protection unit (MPU) and secure access modes enhance system security.
Typical applications include industrial control systems, motor control, smart home gateways, audio processing, and high-end consumer electronics. The high clock speed and rich peripherals make it ideal for real-time control and edge AI inference. The device also supports external memory expansion, making it suitable for applications requiring large data buffers or code storage.
When designing with this MCU, ensure proper decoupling of the power supply pins with 100nF capacitors placed close to each VDD pin. The VDDA pin requires a dedicated 1uF capacitor for analog performance. For high-speed communication interfaces, pay attention to PCB layout to minimize signal integrity issues. The device supports in-circuit programming and debugging via SWD and JTAG interfaces, facilitating development.
Alternativas drop-in para STM32H7B0VBT6 — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com STM32H7B0VBT6 (mesmo formato e footprint) — diferindo em Communication Interfaces, Operating Temperature, Package, RoHS Status, SRAM.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
STM32H750VBT6
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$5.25 / unidade
Ver ficha técnica →STM32H7B0VBT6TR
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
STM32H7B0VBT6Q
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
STM32H743VIT6
⚡ Mesmo encapsulamento ⚠️ Especificações não verificadas✓ Em estoque
$7.98 / unidade
Ver ficha técnica →STM32H753VIT6
⚡ Mesmo encapsulamento ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
STM32H7B0VBT6 Classificações máximas e características elétricas
| Core | ARM Cortex-M7 |
| Max Clock Speed | 280 MHz |
| Flash Memory | 128 KB |
| SRAM | 1.4 MB |
| Tensão de alimentação | 1.62 V to 3.6 V |
| Encapsulamento | LQFP-100 (14x14 mm) |
| Temperatura de operação | -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 |
| Status RoHS | Compliant |
Configuração de pinos do STM32H7B0VBT6
| Pino 1 | VBAT — Backup battery supply |
| Pino 2 | PC13 — GPIO / RTC output |
| Pino 3 | PC14 — GPIO / OSC32_IN |
| Pino 4 | PC15 — GPIO / OSC32_OUT |
| Pino 5 | PF0 — GPIO / OSC_IN |
| Pino 6 | PF1 — GPIO / OSC_OUT |
| Pino 7 | NRST — Reset (active low) |
| Pino 8 | PC0 — GPIO / ADC input |
| Pino 9 | PC1 — GPIO / ADC input |
| Pino 10 | PC2 — GPIO / ADC input |
| Pino 11 | PC3 — GPIO / ADC input |
| Pino 12 | VDD — Digital power supply |
| Pino 13 | VSS — Ground |
| Pino 14 | PC4 — GPIO / ADC input |
| Pino 15 | PC5 — GPIO / ADC input |
| Pino 16 | PB2 — GPIO / BOOT1 |
| Pino 17 | PE7 — GPIO / FMC data |
| Pino 18 | PE8 — GPIO / FMC data |
| Pino 19 | PE9 — GPIO / FMC data |
| Pino 20 | PE10 — GPIO / FMC data |
| Pino 21 | PE11 — GPIO / FMC data |
| Pino 22 | PE12 — GPIO / FMC data |
| Pino 23 | PE13 — GPIO / FMC data |
| Pino 24 | PE14 — GPIO / FMC data |
| Pino 25 | PE15 — GPIO / FMC data |
| Pino 26 | PB10 — GPIO / I2C2_SCL / USART3_TX |
| Pino 27 | PB11 — GPIO / I2C2_SDA / USART3_RX |
| Pino 28 | VDD — Digital power supply |
| Pino 29 | VSS — Ground |
| Pino 30 | PB12 — GPIO / SPI2_NSS / I2C2_SMBA |
| Pino 31 | PB13 — GPIO / SPI2_SCK |
| Pino 32 | PB14 — GPIO / SPI2_MISO |
| Pino 33 | PB15 — GPIO / SPI2_MOSI |
| Pino 34 | PD8 — GPIO / USART3_TX / FMC data |
| Pino 35 | PD9 — GPIO / USART3_RX / FMC data |
| Pino 36 | PD10 — GPIO / USART3_CK / FMC data |
| Pino 37 | PD11 — GPIO / USART3_CTS / FMC data |
| Pino 38 | PD12 — GPIO / USART3_RTS / FMC data |
| Pino 39 | PD13 — GPIO / FMC data |
| Pino 40 | PD14 — GPIO / FMC data |
| Pino 41 | PD15 — GPIO / FMC data |
| Pino 42 | PC6 — GPIO / I2S2_MCK / SDMMC1_CK |
| Pino 43 | PC7 — GPIO / I2S2_MCK / SDMMC1_CMD |
| Pino 44 | PC8 — GPIO / SDMMC1_D0 |
| Pino 45 | PC9 — GPIO / SDMMC1_D1 |
| Pino 46 | PA8 — GPIO / MCO1 / I2C3_SCL |
| Pino 47 | PA9 — GPIO / USART1_TX / USB_OTG_FS_VBUS |
| Pino 48 | PA10 — GPIO / USART1_RX / USB_OTG_FS_ID |
| Pino 49 | PA11 — GPIO / USART1_CTS / USB_OTG_FS_DM |
| Pino 50 | PA12 — GPIO / USART1_RTS / USB_OTG_FS_DP |
| Pino 51 | PA13 — GPIO / SWDIO |
| Pino 52 | VDD — Digital power supply |
| Pino 53 | VSS — Ground |
| Pino 54 | PA14 — GPIO / SWCLK |
| Pino 55 | PA15 — GPIO / JTDI |
| Pino 56 | PC10 — GPIO / SDMMC1_D2 |
| Pino 57 | PC11 — GPIO / SDMMC1_D3 |
| Pino 58 | PC12 — GPIO / SDMMC1_CK |
| Pino 59 | PD0 — GPIO / FMC_D2 |
| Pino 60 | PD1 — GPIO / FMC_D3 |
| Pino 61 | PD2 — GPIO / SDMMC1_CMD |
| Pino 62 | PD3 — GPIO / USART2_CTS / FMC_CLK |
| Pino 63 | PD4 — GPIO / USART2_RTS / FMC_NOE |
| Pino 64 | PD5 — GPIO / USART2_TX / FMC_NWE |
| Pino 65 | PD6 — GPIO / USART2_RX / FMC_NWAIT |
| Pino 66 | PD7 — GPIO / USART2_CK / FMC_NE1 |
| Pino 67 | PE0 — GPIO / TIM4_ETR / FMC_NBL0 |
| Pino 68 | PE1 — GPIO / TIM4_CH1 / FMC_NBL1 |
| Pino 69 | PE2 — GPIO / SAI1_CK1 / FMC_A23 |
| Pino 70 | PE3 — GPIO / SAI1_SD_A / FMC_A19 |
| Pino 71 | PE4 — GPIO / SAI1_FS_A / FMC_A20 |
| Pino 72 | PE5 — GPIO / SAI1_SCK_A / FMC_A21 |
| Pino 73 | PE6 — GPIO / SAI1_D1 / FMC_A22 |
| Pino 74 | VDD — Digital power supply |
| Pino 75 | VSS — Ground |
| Pino 76 | PB0 — GPIO / ADC1_IN9 / TIM1_CH2N |
| Pino 77 | PB1 — GPIO / ADC1_IN5 / TIM1_CH3N |
| Pino 78 | PB3 — GPIO / SPI1_SCK / JTDO |
| Pino 79 | PB4 — GPIO / SPI1_MISO / NJTRST |
| Pino 80 | PB5 — GPIO / SPI1_MOSI / I2C1_SMBA |
| Pino 81 | PB6 — GPIO / I2C1_SCL / USART1_TX |
| Pino 82 | PB7 — GPIO / I2C1_SDA / USART1_RX |
| Pino 83 | BOOT0 — Boot mode selection |
| Pino 84 | PB8 — GPIO / I2C1_SCL / CAN1_RX |
| Pino 85 | PB9 — GPIO / I2C1_SDA / CAN1_TX |
| Pino 86 | PE7 — GPIO / TIM1_ETR / FMC_D4 |
| Pino 87 | PE8 — GPIO / TIM1_CH1N / FMC_D5 |
| Pino 88 | PE9 — GPIO / TIM1_CH1 / FMC_D6 |
| Pino 89 | PE10 — GPIO / TIM1_CH2N / FMC_D7 |
| Pino 90 | PE11 — GPIO / TIM1_CH2 / FMC_D8 |
| Pino 91 | PE12 — GPIO / TIM1_CH3N / FMC_D9 |
| Pino 92 | PE13 — GPIO / TIM1_CH3 / FMC_D10 |
| Pino 93 | PE14 — GPIO / TIM1_CH4 / FMC_D11 |
| Pino 94 | PE15 — GPIO / TIM1_CH4N / FMC_D12 |
| Pino 95 | PA0 — GPIO / ADC1_IN0 / TIM2_CH1 |
| Pino 96 | PA1 — GPIO / ADC1_IN1 / TIM2_CH2 |
| Pino 97 | PA2 — GPIO / ADC1_IN2 / TIM2_CH3 / USART2_TX |
| Pino 98 | PA3 — GPIO / ADC1_IN3 / TIM2_CH4 / USART2_RX |
| Pino 99 | VDD — Digital power supply |
| Pino 100 | VSS — Ground |
Aplicações típicas
STM32H7B0VBT6 é adequado para 6 aplicaçãos: 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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para STM32H7B0VBT6 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | 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 |
Principais diferenciais
- 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)
Notas de projeto
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.
Informações de conformidade
RoHS and REACH compliant per STMicroelectronics product page. Not AEC-Q100 qualified; for automotive use, consider STM32H7A3 or STM32H7B3 variants.
