STM32H750VBT6 - 480MHz Cortex-M7 MCU, 128KB Flash | STMicroelectronics
MPN: STM32H750VBT6 ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $12.5 | $12.50 |
| 10 | $11.2 | $112.00 |
| 100 | $9.85 | $985.00 |
| 500 | $8.9 | $4,450.00 |
| 1,000 | $8.2 | $8,200.00 |
STM32H750VBT6 Overview
A microcontroller (MCU) is a compact integrated circuit that combines a processor core, memory, and programmable input/output peripherals in a single chip to govern a specific embedded operation. The STM32H750VBT6 sits at the top of the STM32H7 value-line hierarchy, which itself belongs to the broader STMicroelectronics STM32 family of 32-bit Arm Cortex-M microcontrollers, placing it well above mainstream families such as the STM32F4 in both clock speed and peripheral richness.
Key features include the 480 MHz Cortex-M7 core with DP-FPU and L1 cache, 1 MB of SRAM paired with only 128 KB of flash (a deliberate value-line trade-off that encourages executing code from external or internal RAM), a hardware cryptographic accelerator supporting AES/DES/3DES, and a rich analog and connectivity set with 46 communication and analog interfaces including USART, SPI, I2C, CAN, USB, Ethernet MAC, a TFT-LCD controller, a camera interface, and the Chrom-ART graphics accelerator.
Architecturally, the device integrates a memory protection unit, an advanced interrupt controller, and multiple power modes (sleep, stop, standby) managed through an internal voltage regulator that can be configured to balance performance against power consumption. The supply voltage range is 1.62V to 3.6V with operation from -40C to +85C.
Typical applications include industrial motor drives and power conversion, medical instrumentation, smart-home and audio hubs, and HMI/graphics systems where 480 MHz throughput, 1 MB on-chip RAM, and LCD/camera interfaces remove the need for external memory in many designs.
Design consideration: with only 128 KB of internal flash, large applications must run from RAM or external flash, so budget code placement and boot configuration early in the project.
This page adds distributor pricing, drop-in alternatives, and practical design notes beyond the manufacturer datasheet for engineers evaluating the STM32H750VBT6.
Drop-in alternatives for STM32H750VBT6 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with STM32H750VBT6 (same form factor and footprint) — differing in Communication Interfaces, Timers, Flash Memory, Package, SRAM.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
STM32H750IBT6
✅ Drop-In✓ In Stock
$8.85 / Unit
View Datasheet →STM32H730VBT6
✅ Drop-In✓ In Stock
$8.1 / Unit
View Datasheet →STM32H742VIT6
✅ Drop-In✓ In Stock
$8.5 / Unit
View Datasheet →STM32H743VIT6
✅ Drop-In✓ In Stock
$7.98 / Unit
View Datasheet →STM32H753VIT6
✅ Drop-In📋 Reference alternative (not in catalog)
STM32H723VET6
✅ Drop-In✓ In Stock
$6.0455 / Unit
View Datasheet →STM32H750VBT6 Maximum Ratings & Electrical Characteristics
| Core Processor | ARM Cortex-M7 (32-bit) with DP-FPU |
| Maximum Clock Frequency | 480 MHz |
| Flash Memory | 128 KB |
| SRAM | 1 MB |
| Supply Voltage Range | 1.62 V to 3.6 V |
| Operating Temperature | -40C to +85C |
| Package | LQFP-100 (14x14 mm), 0.5 mm pitch |
| Mounting Type | Surface Mount |
| Communication Interfaces | USART, SPI, I2C, CAN, USB, Ethernet MAC (46 com. and analog interfaces) |
| Hardware Crypto | AES, DES, 3DES accelerator |
| Graphics Accelerator | Chrom-ART (DMA2D) and TFT-LCD controller |
| Timers | Multiple 16-bit and 32-bit timers |
| Power Modes | Sleep, Stop, Standby |
| Series | STM32H7 (value line) |
| RoHS Status | Compliant |
STM32H750VBT6 lqfp-100 (14x14 mm), 0.5 mm pitch Pin Configuration Guide
Pin configuration for STM32H750VBT6 (lqfp-100 (14x14 mm), 0.5 mm pitch package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for STM32H750VBT6.
Refer to the datasheet for full pin configuration.
Typical Applications
STM32H750VBT6 is suitable for 6 applications: Industrial Motor Drives and Power Conversion, HMI and TFT-LCD Graphics Systems, Medical and Diagnostic Instrumentation, Smart Home Hubs and Connected Devices, Audio Processing Equipment, Robotics and Edge AI Vision.
Industrial Motor Drives and Power Conversion
The STM32H750VBT6 fits motor drive and power-conversion systems because its 480 MHz Cortex-M7 core with double-precision FPU executes field-oriented control (FOC) loops with ample margin, while multiple 16-bit and 32-bit timers generate high-resolution complementary PWM with dead-time insertion. The 1 MB SRAM holds control state, observers, and logging buffers without external memory. CAN and USART interfaces integrate with industrial fieldbus gateways, and the -40C to +85C temperature range suits cabinet and drive environments. Executing the control stack from SRAM leverages the value line's 128 KB flash budget, keeping the BOM cost low for high-volume drives, inverters, and servo amplifiers.
Recommended
HMI and TFT-LCD Graphics Systems
For human-machine interfaces, the STM32H750VBT6 offers an integrated TFT-LCD controller and the Chrom-ART (DMA2D) graphics accelerator, which blits color frames to the display with minimal CPU loading while the 480 MHz Cortex-M7 runs the GUI stack. The 1 MB SRAM can host moderately sized frame buffers, and the camera interface supports touch-free or vision-based HMI additions. Communication peripherals (SPI, I2C, USART, Ethernet MAC) connect touch controllers, external flash for image assets, and network backends. Because code and assets can be stored in external QSPI flash while execution occurs in SRAM, the value line's small internal flash does not limit graphical content, making it a cost-effective controller for industrial panels and smart appliances.
Recommended
Medical and Diagnostic Instrumentation
Medical devices benefit from the STM32H750VBT6's combination of DSP-class throughput and rich analog interfacing: the Cortex-M7 DP-FPU at 480 MHz runs filtering, FFT, and classification algorithms on sensor streams, while high-speed ADC and DAC interfaces (part of the 46 com./analog interfaces) acquire and stimulate signals. The hardware cryptographic accelerator (AES/DES/3DES) helps secure patient data in transit over USB or Ethernet, supporting privacy-by-design goals. The 1 MB SRAM buffers acquisition windows without external RAM, and low-power stop/standby modes suit battery-operated portable diagnostics. Designs should follow ST's power-supply decoupling guidance and validate the platform under the applicable medical quality processes for the end product.
Recommended
Smart Home Hubs and Connected Devices
Smart-home hubs use the STM32H750VBT6 as a bridging controller: its Ethernet MAC, USB, multiple USART/SPI/I2C ports, and CAN interface aggregate Zigbee/Thread radios, sensors, and cloud uplinks, while the 480 MHz core handles protocol stacks and local automation logic with real-time determinism. The crypto accelerator offloads TLS session encryption, and 1 MB SRAM hosts buffers for concurrent radio and network traffic. The Chrom-ART accelerator and LCD controller enable optional panel displays on the same silicon. Running code from SRAM with assets in external QSPI flash lets the value line deliver flagship-class connectivity at value-line cost for high-volume consumer hub and appliance controller designs.
Recommended
Audio Processing Equipment
In high-end audio gear, the STM32H750VBT6's 480 MHz Cortex-M7 with double-precision FPU runs multi-band DSP chains, active crossovers, and effects with plenty of headroom, while SAI/I2S-capable serial interfaces stream audio to high-quality DACs. The 1 MB SRAM accommodates delay lines, convolution buffers, and network audio stacks (Ethernet MAC included), enabling networked and DSP-heavy products on one chip. The crypto engine secures streaming and licensing functions. Because the DSP workload executes from SRAM at full core speed with L1 cache, the value line's small flash is not a bottleneck; coefficient and UI assets live in external flash. This makes the part attractive for mixers, processors, and powered-speaker platforms.
Recommended
Robotics and Edge AI Vision
Robotic controllers and edge-AI vision nodes exploit the STM32H750VBT6's DCMI camera interface to capture image streams that the 480 MHz Cortex-M7 processes for detection and tracking, with CMSIS-DSP/NN libraries exploiting the FPU and cache. The 1 MB SRAM holds frame buffers and model activations for compact networks, while FMC connects external SDRAM for larger workloads. Multiple timers and encoder interfaces drive and sense motors, CAN links modules on the chassis, and the crypto unit protects OTA model updates. Because inference code can execute from SRAM with assets in QSPI flash, the value line delivers flagship STM32H7 compute for robotics platforms without paying for unused internal flash.
Recommended
Recommended Products Summary
Engineering reference data for STM32H750VBT6 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | STM32H750IBT6 | STM32H730VBT6 | STM32H742VIT6 | STM32H743VIT6 | STM32H753VIT6 | STM32H723VET6 |
|---|---|---|---|---|---|---|---|
| Package | LQFP-100 (14x14 mm) | LQFP-100 - same | LQFP-100 - same | LQFP-100 - same | LQFP-100 - same | LQFP-100 - same | LQFP-100 - same |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Core / Max Clock | Cortex-M7, 480 MHz | Cortex-M7, 480 MHz | Cortex-M7, up to 550 MHz | Cortex-M7, 480 MHz | Cortex-M7, 480 MHz | Cortex-M7, 480 MHz | Cortex-M7, 550 MHz class |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
| Relative Cost Position | Value line (lowest in H7 LQFP-100 class) | Value line - same class | Value line - same class | Higher (2 MB flash) | Higher (2 MB flash) | Highest (2 MB flash + security) | Mid (more flash) |
Key Differentiators
- Lowest-cost path to 480 MHz Cortex-M7 in LQFP-100 (vs STM32H743VIT6)
- Same-die sourcing flexibility (vs STM32H750IBT6)
- Easy in-footprint flash upgrade path (vs STM32H742VIT6)
Design Notes
The STM32H750VBT6 operates from 1.62V to 3.6V with an internal voltage regulator; at 480 MHz it must run in full-performance VOS0/VOS1 mode, so verify the SMPS/LDO regulator configuration option chosen for the board matches the intended clock plan. Decouple every VDD/VDDA pin with 100 nF ceramics placed within a few millimeters of the pin, plus bulk 4.7-10 uF per supply domain. Follow ST's datasheet power-supply schematic exactly - the VCAP capacitors on the internal regulator output are critical and must not be omitted or substituted.
The most common STM32H750 design mistake is underestimating the 128 KB flash limit. Code placed above the flash boundary simply fails at link time or, worse, silently during boot when booting from external memory is misconfigured. Decide early whether the firmware executes from internal flash, SRAM, or memory-mapped QSPI, and set the boot address option bytes accordingly. Also note the value line has no dual-bank flash, so in-field OTA updates require an external storage strategy. Validate linker scripts and vector-table relocation before committing PCB spins.
At 480 MHz with L1 cache and AXI/AHB bus fabric, keep high-speed traces (SDRAM on FMC, QSPI flash, LTDC RGB lines, Ethernet RMII) short and length-matched within the group; route over a continuous ground reference plane. Provide a stable 25 MHz crystal or external oscillator meeting datasheet load and drive specs, and reserve routing for the HSE bypass option. For EMC-sensitive designs, use ST application note guidance on spread-spectrum clock modulation available on the H7 RCC to reduce radiated emissions from the LCD and memory interfaces.
Estimated: a Cortex-M7 at 480 MHz with all peripherals active typically dissipates on the order of a few hundred milliwatts (use your measured current from ST's datasheet typical tables for exact figures). In a 100-pin LQFP (14x14 mm) with theta_JA around 40-50 C/W over a standard 4-layer board, this yields a junction rise well under 25 C at 85 C ambient worst case - usually no heatsink needed. However, confirm with your own current measurements per the datasheet power tables and ensure adequate copper pour under the exposed paddle region of the footprint.
Compliance Information
RoHS compliant per distributor listings for the STM32H750VBT6 (ETEI comparison lists RoHS status for this part). REACH, halogen-free, and conflict-minerals statuses were not stated in the provided data - confirm on the ST.com product page.
