STMicroelectronics STM32H7B3VIT6

Mfr. Part

STM32H7B3VIT6

Manufacturer

STMicroelectronics

Y-IC is a quality distributor of STMicroelectronics. We provide genuine parts, strong technical support, and fast, reliable service to ensure you get the best products and experience.

Detailed Description

High-performance 32-bit ARM Cortex-M7 microcontroller from the STM32H7 series, running up to 280 MHz. It integrates 2 MB embedded Flash and about 1.4 MB RAM, offers 80 I/O pins, rich peripherals, and advanced connectivity. Package is 100-LQFP 14 x 14 mm, RoHS3 compliant, surface-mount. Operating ambient temperature is -40 to +85°C. Ideal for demanding embedded applications needing fast processing, large memory, and extensive interfaces. Base product number STM32H7B3. Small classification Embedded - Microcontrollers. Main category Integrated Circuits. Available stock 3200 units, subject to change.

Key Features

Core processor ARM Cortex-M7, 32-bit single-core, up to 280 MHz

Program memory 2 MB embedded Flash

RAM size approximately 1.4 MB

Number of I/O 80

Operating temperature -40 to +85°C ambient

Supply voltage range 1.62 to 3.6 V

Peripherals Brown-out detect/reset, DMA, Interrupt System, LCD, POR, PWM, Watchdog

Connectivity Camera interface, CAN bus, External Bus Interface/EMI, HDMI-CEC, SmartCard interface, IrDA, LIN bus, MDIO, MMC/SD/SDIO, PSSI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG

Data converters ADC 16 channels at 16-bit, DAC 3 channels at 12-bit

Oscillator type Internal

Package 100-LQFP, 14 x 14 mm body, surface mount

Series STM32H7, base product STM32H7B3

RoHS3 compliant

Key Advantages

Strong CPU performance and fast real-time response at 280 MHz for complex control and signal processing

Large on-chip Flash and RAM reduce external memory needs and simplify design

Rich interfaces support cameras, audio, storage, industrial buses, and consumer protocols in one device

Industrial temperature range and robust peripherals improve reliability in harsh environments

Low supply voltage range helps lower power consumption while keeping performance high

STMicroelectronics ecosystem, tools, and community reduce development time and risk

100-pin LQFP package eases PCB layout and allows cost-effective manufacturing

Packaging

Package type 100-LQFP Low-Profile Quad Flat Package

Supplier device package 100-LQFP 14 x 14 mm

Body size approximately 14 x 14 mm, low profile height around 1.4 mm typical

Lead pitch typically 0.5 mm, 25 leads per side, total 100 pins

Materials copper leadframe, epoxy molding compound, lead-free matte tin plating

Mounting type surface mount

Shipment packaging tray, suitable for automated pick-and-place

Thermal characteristics ambient operating -40 to +85°C; actual thermal resistance and junction temperature depend on PCB and cooling; check datasheet for exact values

Electrical properties core frequency up to 280 MHz, supply 1.62 to 3.6 V, 80 I/O pins, ADC and DAC as listed above; see datasheet for full electrical limits

Lifecycle

Status active and in volume production based on current information; not nearing discontinuation

Possible alternatives and siblings for similar performance or footprint, verify pin compatibility and features in datasheets

- STM32H7A3VIT6, STM32H7B0VIT6 (STM32H7A/H7B subfamilies in 100-LQFP)

- STM32H743VIT6, STM32H753VIT6 (STM32H7 performance variants in 100-LQFP)

- STM32F746VGT6, STM32F767ZIT6 (STM32F7 family lower-power/cost alternatives)

If you need pin-for-pin or exact functional equivalents, or other package options, contact our sales team via the Y-IC website for detailed guidance

Key Application Areas

Industrial control, PLCs, motor drives, robotics

Human–machine interfaces, dashboards, smart displays with LCD control

Imaging and vision modules using the camera interface

Audio processing and multimedia using SAI and SPDIF

Data loggers, instrumentation, and test equipment using high-resolution ADC/DAC

Gateways and communication nodes with CAN, LIN, USB OTG, Ethernet MDIO

Consumer electronics, printers, smart appliances, and IoT edge devices

Medical devices, drones, and autonomous systems needing high compute and rich I/O

Datasheet

Y-IC hosts the most authoritative datasheet for STM32H7B3VIT6 on our product page. We recommend downloading it now to get complete electrical characteristics, pinout, timing, and design guidelines.

Request for Quotation Now

Get a Quote on Y-IC today. Learn More about pricing and delivery. Limited Time Offer on available stock of 3200 units. Act now to secure supply and enjoy our fast service and technical support.