STM32H7B0VBT6 - 280MHz Cortex-M7 MCU, 128KB Flash | STMicroelectronics
Référence : STM32H7B0VBT6 ✓ Actif| Qté | Prix unitaire | 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 Présentation
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.
Alternatives de remplacement direct pour STM32H7B0VBT6 — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec STM32H7B0VBT6 (même facteur de forme et même empreinte) — différant par Communication Interfaces, Operating Temperature, Package, RoHS Status, SRAM.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
STM32H750VBT6
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$5.25 / unité
Voir la fiche technique →STM32H7B0VBT6TR
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
STM32H7B0VBT6Q
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
STM32H743VIT6
⚡ Même boîtier ⚠️ Spécifications non vérifiées✓ En stock
$7.98 / unité
Voir la fiche technique →STM32H753VIT6
⚡ Même boîtier ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
STM32H7B0VBT6 Valeurs maximales et caractéristiques électriques
| Core | ARM Cortex-M7 |
| Max Clock Speed | 280 MHz |
| Flash Memory | 128 KB |
| SRAM | 1.4 MB |
| Tension d'alimentation | 1.62 V to 3.6 V |
| Boîtier | LQFP-100 (14x14 mm) |
| Température de fonctionnement | -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 |
| Statut RoHS | Compliant |
Configuration des broches de STM32H7B0VBT6
| Broche 1 | VBAT — Backup battery supply |
| Broche 2 | PC13 — GPIO / RTC output |
| Broche 3 | PC14 — GPIO / OSC32_IN |
| Broche 4 | PC15 — GPIO / OSC32_OUT |
| Broche 5 | PF0 — GPIO / OSC_IN |
| Broche 6 | PF1 — GPIO / OSC_OUT |
| Broche 7 | NRST — Reset (active low) |
| Broche 8 | PC0 — GPIO / ADC input |
| Broche 9 | PC1 — GPIO / ADC input |
| Broche 10 | PC2 — GPIO / ADC input |
| Broche 11 | PC3 — GPIO / ADC input |
| Broche 12 | VDD — Digital power supply |
| Broche 13 | VSS — Ground |
| Broche 14 | PC4 — GPIO / ADC input |
| Broche 15 | PC5 — GPIO / ADC input |
| Broche 16 | PB2 — GPIO / BOOT1 |
| Broche 17 | PE7 — GPIO / FMC data |
| Broche 18 | PE8 — GPIO / FMC data |
| Broche 19 | PE9 — GPIO / FMC data |
| Broche 20 | PE10 — GPIO / FMC data |
| Broche 21 | PE11 — GPIO / FMC data |
| Broche 22 | PE12 — GPIO / FMC data |
| Broche 23 | PE13 — GPIO / FMC data |
| Broche 24 | PE14 — GPIO / FMC data |
| Broche 25 | PE15 — GPIO / FMC data |
| Broche 26 | PB10 — GPIO / I2C2_SCL / USART3_TX |
| Broche 27 | PB11 — GPIO / I2C2_SDA / USART3_RX |
| Broche 28 | VDD — Digital power supply |
| Broche 29 | VSS — Ground |
| Broche 30 | PB12 — GPIO / SPI2_NSS / I2C2_SMBA |
| Broche 31 | PB13 — GPIO / SPI2_SCK |
| Broche 32 | PB14 — GPIO / SPI2_MISO |
| Broche 33 | PB15 — GPIO / SPI2_MOSI |
| Broche 34 | PD8 — GPIO / USART3_TX / FMC data |
| Broche 35 | PD9 — GPIO / USART3_RX / FMC data |
| Broche 36 | PD10 — GPIO / USART3_CK / FMC data |
| Broche 37 | PD11 — GPIO / USART3_CTS / FMC data |
| Broche 38 | PD12 — GPIO / USART3_RTS / FMC data |
| Broche 39 | PD13 — GPIO / FMC data |
| Broche 40 | PD14 — GPIO / FMC data |
| Broche 41 | PD15 — GPIO / FMC data |
| Broche 42 | PC6 — GPIO / I2S2_MCK / SDMMC1_CK |
| Broche 43 | PC7 — GPIO / I2S2_MCK / SDMMC1_CMD |
| Broche 44 | PC8 — GPIO / SDMMC1_D0 |
| Broche 45 | PC9 — GPIO / SDMMC1_D1 |
| Broche 46 | PA8 — GPIO / MCO1 / I2C3_SCL |
| Broche 47 | PA9 — GPIO / USART1_TX / USB_OTG_FS_VBUS |
| Broche 48 | PA10 — GPIO / USART1_RX / USB_OTG_FS_ID |
| Broche 49 | PA11 — GPIO / USART1_CTS / USB_OTG_FS_DM |
| Broche 50 | PA12 — GPIO / USART1_RTS / USB_OTG_FS_DP |
| Broche 51 | PA13 — GPIO / SWDIO |
| Broche 52 | VDD — Digital power supply |
| Broche 53 | VSS — Ground |
| Broche 54 | PA14 — GPIO / SWCLK |
| Broche 55 | PA15 — GPIO / JTDI |
| Broche 56 | PC10 — GPIO / SDMMC1_D2 |
| Broche 57 | PC11 — GPIO / SDMMC1_D3 |
| Broche 58 | PC12 — GPIO / SDMMC1_CK |
| Broche 59 | PD0 — GPIO / FMC_D2 |
| Broche 60 | PD1 — GPIO / FMC_D3 |
| Broche 61 | PD2 — GPIO / SDMMC1_CMD |
| Broche 62 | PD3 — GPIO / USART2_CTS / FMC_CLK |
| Broche 63 | PD4 — GPIO / USART2_RTS / FMC_NOE |
| Broche 64 | PD5 — GPIO / USART2_TX / FMC_NWE |
| Broche 65 | PD6 — GPIO / USART2_RX / FMC_NWAIT |
| Broche 66 | PD7 — GPIO / USART2_CK / FMC_NE1 |
| Broche 67 | PE0 — GPIO / TIM4_ETR / FMC_NBL0 |
| Broche 68 | PE1 — GPIO / TIM4_CH1 / FMC_NBL1 |
| Broche 69 | PE2 — GPIO / SAI1_CK1 / FMC_A23 |
| Broche 70 | PE3 — GPIO / SAI1_SD_A / FMC_A19 |
| Broche 71 | PE4 — GPIO / SAI1_FS_A / FMC_A20 |
| Broche 72 | PE5 — GPIO / SAI1_SCK_A / FMC_A21 |
| Broche 73 | PE6 — GPIO / SAI1_D1 / FMC_A22 |
| Broche 74 | VDD — Digital power supply |
| Broche 75 | VSS — Ground |
| Broche 76 | PB0 — GPIO / ADC1_IN9 / TIM1_CH2N |
| Broche 77 | PB1 — GPIO / ADC1_IN5 / TIM1_CH3N |
| Broche 78 | PB3 — GPIO / SPI1_SCK / JTDO |
| Broche 79 | PB4 — GPIO / SPI1_MISO / NJTRST |
| Broche 80 | PB5 — GPIO / SPI1_MOSI / I2C1_SMBA |
| Broche 81 | PB6 — GPIO / I2C1_SCL / USART1_TX |
| Broche 82 | PB7 — GPIO / I2C1_SDA / USART1_RX |
| Broche 83 | BOOT0 — Boot mode selection |
| Broche 84 | PB8 — GPIO / I2C1_SCL / CAN1_RX |
| Broche 85 | PB9 — GPIO / I2C1_SDA / CAN1_TX |
| Broche 86 | PE7 — GPIO / TIM1_ETR / FMC_D4 |
| Broche 87 | PE8 — GPIO / TIM1_CH1N / FMC_D5 |
| Broche 88 | PE9 — GPIO / TIM1_CH1 / FMC_D6 |
| Broche 89 | PE10 — GPIO / TIM1_CH2N / FMC_D7 |
| Broche 90 | PE11 — GPIO / TIM1_CH2 / FMC_D8 |
| Broche 91 | PE12 — GPIO / TIM1_CH3N / FMC_D9 |
| Broche 92 | PE13 — GPIO / TIM1_CH3 / FMC_D10 |
| Broche 93 | PE14 — GPIO / TIM1_CH4 / FMC_D11 |
| Broche 94 | PE15 — GPIO / TIM1_CH4N / FMC_D12 |
| Broche 95 | PA0 — GPIO / ADC1_IN0 / TIM2_CH1 |
| Broche 96 | PA1 — GPIO / ADC1_IN1 / TIM2_CH2 |
| Broche 97 | PA2 — GPIO / ADC1_IN2 / TIM2_CH3 / USART2_TX |
| Broche 98 | PA3 — GPIO / ADC1_IN3 / TIM2_CH4 / USART2_RX |
| Broche 99 | VDD — Digital power supply |
| Broche 100 | VSS — Ground |
Applications typiques
STM32H7B0VBT6 convient pour 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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour STM32H7B0VBT6 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | 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 |
Principaux différenciateurs
- 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)
Notes de conception
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.
Informations de conformité
RoHS and REACH compliant per STMicroelectronics product page. Not AEC-Q100 qualified; for automotive use, consider STM32H7A3 or STM32H7B3 variants.
