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STM32H730VBT6

STM32H730VBT6

STMicroelectronics
ARM® Cortex®-M7 STM32H7 Microcontroller IC 32-Bit 550MHz 128KB (128K x 8) FLASH 100-LQFP (14x14)
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Overview

The STM32H730VBT6 is a high-performance 32-bit microcontroller powered by the Arm Cortex-M7 core running at speeds up to 550 MHz. This device features 128 KB of Flash memory and 564 KB of RAM, bridging the gap between traditional MCUs and application processors for intensive real-time tasks. It includes specialized hardware like the Chrom-ART Accelerator and an LCD-TFT controller to handle demanding graphical and data-processing workloads.

Why Choose This Part

This MCU offers an exceptional performance-to-power ratio with its integrated SMPS and 550 MHz core frequency. It provides advanced reliability through ECC on both Flash and SRAM, while its diverse connectivity suite including Octo-SPI and SDIO allows for flexible external memory expansion despite the limited 128 KB internal Flash.

Applications

High-Resolution HMI Systems
Utilizes the integrated LCD-TFT controller and Chrom-ART Accelerator to drive graphical user interfaces with minimal CPU overhead.
Edge AI and Signal Processing
Leverages the 550 MHz clock speed, FPU, and DSP instructions for real-time sensor fusion and local machine learning inference.
Industrial Networking Gateways
Manages complex protocol bridging using dual CAN FD, Ethernet, and high-speed USB OTG interfaces.
Digital Audio Workstations
Employs SAI, I2S, and SPDIF interfaces along with digital filters for high-fidelity audio processing and routing.

Key Specifications

Speed 550MHz
RAM Size 564K x 8
Core Size 32-Bit
Peripherals Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT
Connectivity CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG
Mounting Type Surface Mount
Number of I/O 80
Core Processor ARM Cortex-M7
Package / Case 100-LQFP
Data Converters A/D 12x12/b, 22x16b; D/A 2x12b
Oscillator Type Internal
Program Memory Size 128KB (128K x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 100-LQFP (14x14)
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V

Getting Started

Start development using the STM32CubeH7 software suite and the STM32CubeIDE for full debugging support. For hardware prototyping, look for the NUCLEO-H723ZG or specialized STM32H7 Discovery kits to evaluate the Cortex-M7 performance and high-speed peripherals. Ensure the SMPS power circuitry is correctly configured in your hardware design to achieve the specified 81 mA typical run current.

Dev Boards

Development boards and breakout modules featuring the STM32H730VBT6 or compatible chips — ready to use for prototyping.

The Arduino GIGA R1 WiFi combines the STM32H7 dual-core microcontroller with onboard Wi-Fi® and Bluetooth® 5.x connectiv
Digi-Key 939 in stock
STM32H743I-EVAL STMicroelectronics
A full-featured STM32H7 evaluation board for high-performance Cortex-M7 applications and rapid prototyping.
Digi-Key 7 in stock

STM32H730 Family

Part NumberDifferenceStock
STM32H730ZBT6 144-pin 598

Also Consider

STM32H723VGT6 STMicroelectronics - Provides a larger 1 MB internal Flash memory for applications that cannot rely on external memory via Octo-SPI.
STM32H743VIT6 STMicroelectronics - Offers dual-bank Flash and higher RAM capacity for more complex multi-threaded software architectures.
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