STM32H7VBT6 STMicroelectronics Integrated Circuit (Quad Flat Packages) In Stock
STMicroelectronics STM32H7VBT6 32-bit Arm Cortex-M7 microcontroller running at 480 MHz with 128KB flash and 1MB SRAM in LQFP-100 package. Features hardware cryptography, 46 communication and analog interfaces for high-performance embedded designs. Available worldwide with broad ecosystem support.
- Manufacturer
- STMicroelectronics
- Package
- Quad Flat Packages
- Pin Count
- 100
- Lifecycle
- ACTIVE
- Datasheet
- STM32H7VBT6 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of STM32H7VBT6?
- Arm Cortex-M7 core at 480 MHz with double-precision FPU and 1MB SRAM for compute-intensive applications
- Hardware cryptography engine supporting AES-128/256, DES, 3DES, SHA, and public-key acceleration
- 46 communication and analog interfaces including multiple UART, SPI, I2C, USB, SDMMC, and ADC channels
- LQFP-100 package enabling straightforward PCB routing for high-pin-count embedded designs
What is STM32H7VBT6 used for?
The STM32H7VBT6 is targeted at high-performance embedded applications such as industrial motor drives, real-time machine vision preprocessing, and medical imaging data pipelines that require a 480 MHz core with hardware floating-point and cryptographic acceleration. Its 1MB of on-chip SRAM and 46 peripheral interfaces support complex RTOS-based designs with simultaneous USB, Ethernet, and high-speed ADC streaming. It is also suited for secure IoT gateways where AES-256 hardware encryption must run concurrently with sensor data acquisition.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the STM32H7VBT6 datasheet?
STM32H7VBT6 Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for STM32H7VBT6?
Compatible alternatives and drop-in replacements for STM32H7VBT6:
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 550MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 400MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 280MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, STM32 CPU, 280MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 550MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 550MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 550MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 480MHz, CMOS, PQFP208
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 480MHz, CMOS, PQFP208
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 480MHz, CMOS, PQFP208
Frequently Asked Questions
How does the 480 MHz Cortex-M7 core and 1MB SRAM in STM32H7VBT6 benefit real-time signal processing designs?
At 480 MHz with a 6-stage pipeline and 1MB of on-chip SRAM, the STM32H7VBT6 delivers over 1000 CoreMark performance, enabling FFT processing of 1024-point complex datasets in under 50 µs. For real-time audio processing, motor current loop control at 20 kHz, or machine vision preprocessing pipelines, the large SRAM eliminates off-chip memory latency and allows multiple DMA channels to stream 16-bit ADC samples at full rate without CPU intervention.
What hardware security features does STM32H7VBT6 provide for a secure IoT gateway design?
STM32H7VBT6 includes a hardware cryptographic accelerator supporting AES-128 and AES-256, DES, triple-DES, SHA-1, SHA-256, and public-key acceleration for RSA and ECC. This allows AES-256 encryption of a 256-byte payload in under 1 µs, far faster than software implementations on the same Cortex-M7 core. Combined with a true random number generator and secure boot support, it meets the security baseline for industrial IoT nodes and payment terminals handling encrypted communication over 3 or more simultaneous protocol stacks.
For a compact industrial HMI panel, which communication interfaces on STM32H7VBT6 eliminate the need for external bridge ICs?
STM32H7VBT6 integrates 46 communication and analog interfaces including USB OTG FS/HS, multiple UART and SPI ports, I2C buses, SDMMC controllers, and multi-channel 16-bit ADC, covering most HMI peripheral needs without external bridge chips. A touchscreen HMI panel can connect a capacitive touch controller via I2C, a display driver via SPI or LTDC, a USB host port for firmware updates, and an SD card via SDMMC — all on a single MCU in an LQFP-100 package measuring approximately 14mm x 14mm.
When is STM32H7VBT6 a better choice than STM32H743 for a memory-constrained embedded design?
STM32H7VBT6 is suited for designs where 128KB of flash is sufficient but 1MB of SRAM is critical, such as streaming data buffer applications that hold large arrays in RAM while code footprint stays small. The STM32H743 offers 2MB of flash and is preferred for code-heavy RTOS designs with large firmware images. Choosing STM32H7VBT6 reduces unit cost while retaining the full 480 MHz Cortex-M7 performance, hardware crypto, and 46 peripheral interfaces, making it ideal for DSP-heavy, firmware-light embedded control systems.
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About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
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