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Home > Products > Integrated Circuits (ICs) > Embedded > Microcontrollers

STMicroelectronics STM32F745VGH6

Name: STM32F745VGH6
Brand: STMicroelectronics
SKU: STM32F745VGH6
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: STM32F745VGH6

Manufacturer:: STMicroelectronics

Category:: Microcontrollers

Package:: 100-TFBGA

Datasheet:: STM32F745VGH6.pdf

Description:: IC MCU 32BIT 1MB FLASH 100TFBGA

Quantity:: RFQ Add To RFQ list

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Product details

Overview

STM32F745VGH6 from STMicroelectronics is a high-performance ARM Cortex-M7 microcontroller with FPU, 216 MHz max clock, 1 MB Flash, 320+16+4 KB RAM, USB OTG HS/FS, 10/100 Ethernet MAC, LCD-TFT controller, and dual CAN 2.0B interfaces - deployed in industrial HMI, medical imaging front-ends, and real-time motor control systems.

For engineers reviewing the STM32F745VGH6 datasheet, STM32F745VGH6 pinout, STM32F745VGH6 application, or STM32F745VGH6 equivalent, key selection criteria include TCM RAM allocation for deterministic ISR latency, ART Accelerator™-enabled zero-wait-state Flash execution, dual USB PHY support (FS + HS), IEEE 1588v2-capable Ethernet MAC timing, and Chrom-ART Accelerator™-assisted GUI rendering throughput.

Technical Context

The STM32F745VGH6 integrates an Arm Cortex-M7 core with dual 4 KB L1 caches (instruction/data), adaptive real-time accelerator (ART), and memory protection unit (MPU) - enabling deterministic 462 DMIPS performance at 216 MHz with sub-microsecond interrupt response. It supports concurrent execution from ITCM RAM (64 KB), DTCM RAM (16 KB), and AXI/SRAM interfaces.

Its peripheral architecture features dual USB controllers (OTG_FS + OTG_HS with dedicated DMA), 10/100 Ethernet MAC with hardware IEEE 1588v2 timestamping, LCD-TFT controller up to XGA resolution, and triple interleaved 12-bit ADCs delivering 7.2 MSPS aggregate sampling - all synchronized via a multi-layer AHB/AXI bus matrix with QoS arbitration.

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	Arm Cortex-M7 with FPU, 216 MHz max frequency, 462 DMIPS @ 2.14 DMIPS/MHz (Dhrystone 2.1)
Memory	1 MB Flash (0-wait-state via ART Accelerator™), 320 KB SRAM (64 KB DTCM + 16 KB ITCM + 4 KB backup)
ADC	3×12-bit, 2.4 MSPS each; 7.2 MSPS in triple interleaved mode across 24 channels
Connectivity	2×CAN 2.0B, USB 2.0 FS/HS OTG (dual PHY), 10/100 Ethernet MAC with IEEE 1588v2 hardware support
Graphics	LCD-TFT controller up to XGA (1024×768), Chrom-ART Accelerator™ (DMA2D) for hardware-accelerated 2D graphics
Clocks	4–26 MHz external crystal, internal 16 MHz RC (±1%), 32 kHz RTC oscillator with calibration
Timers	Up to 18 timers: 13×16-bit + 2×32-bit general-purpose, 2×watchdog, SysTick - all running at 216 MHz

Pinout & Package

STM32F745VGH6 uses a UFBGA100 package (8 × 8 mm, 0.5 mm pitch) with 100 I/O terminals. Pin functions are defined per STM32F745xx datasheet Section 4 (Pinouts and pin description), Table 10 (pin and ball definition), and alternate function mapping in Table 12.

Pin/Terminal	Circuit Role	Design Meaning
VDD, VDDA, VDDIO2	Power supply inputs	1.7–3.6 V main/analog/I/O domains; VDDIO2 enables 5 V-tolerant I/O operation on selected pins
PA0–PA15, PB0–PB15, etc.	General-purpose I/O	Up to 166 5 V-tolerant GPIOs; 164 support 108 MHz toggle rate; configurable as AF, analog, or EXTI sources
PH0/PH1	HSE oscillator input	4–26 MHz crystal connection; critical for system clock generation and USB/Ethernet timing stability
PC13–PC15	RTC-related signals	32.768 kHz LSE crystal input, RTC output, and tamper detection - retained in Standby/VBAT modes
PA11/PA12	USB FS DP/DM	Dedicated full-speed USB 2.0 differential pair with integrated transceiver; no external PHY required
PA13/PA14/PA15	SWD debug interface	Serial Wire Debug (SWD) port for programming and real-time trace; compatible with ST-LINK v2/v3

Key Features

Feature	Design Value
ART Accelerator™ + L1 cache	Enables 0-wait-state execution from Flash memory at 216 MHz - eliminates instruction fetch stalls in real-time loops
Chrom-ART Accelerator™ (DMA2D)	Hardware blitting, image format conversion, and alpha blending offload - reduces CPU load by >70% in GUI rendering
Dual USB PHY support	Independent full-speed (on-chip PHY) and high-speed (ULPI/PHY) USB controllers - enables simultaneous host/device/OTG roles
IEEE 1588v2 Ethernet MAC	Hardware timestamping of PTP packets with sub-100 ns precision - essential for time-synchronized industrial automation
Triple-interleaved ADC	7.2 MSPS aggregate sampling across three 12-bit ADCs with synchronized triggers - supports high-fidelity motor current sensing
Flexible memory controller (FMC)	Supports NOR/NAND/PSRAM/SDRAM up to 32-bit data bus - enables external frame buffer for high-res displays

Applications

Industrial HMI

Medical Imaging Front-End

Use Scenario: Touch-enabled panel PC for factory floor monitoring with live video overlay and alarm logging.

IC Role / Device Role / Timing Role: Main application processor managing TFT display via parallel RGB interface, real-time sensor fusion, and EtherCAT slave stack.

Use Value: Chrom-ART Accelerator™ renders 800×480 GUI at 60 fps with <5% CPU utilization; Ethernet MAC handles deterministic 1 ms cycle time.

Use Scenario: Portable ultrasound device requiring real-time beamforming data capture and local DICOM preview.

IC Role / Device Role / Timing Role: High-throughput data acquisition controller interfacing with ADCs and FPGA-based beamformer, plus JPEG encoding pipeline.

Use Value: Triple-interleaved ADC delivers 7.2 MSPS for RF echo digitization; 64 KB DTCM RAM ensures jitter-free DMA buffering for 16-bit samples.

Real-Time Motor Control

Smart Building Gateway

Use Scenario: Dual-axis servo drive with field-oriented control (FOC), safety monitoring, and CANopen master node.

IC Role / Device Role / Timing Role: Real-time control core executing FOC loops at 20 kHz, managing PWM generation, encoder feedback, and thermal protection.

Use Value: 216 MHz Cortex-M7 + 16 KB ITCM RAM achieves <1.2 µs loop latency; dual CAN interfaces handle motion control + diagnostics traffic.

Use Scenario: BACnet/IP-to-KNX gateway aggregating HVAC, lighting, and access control subsystems over Ethernet and RS-485.

IC Role / Device Role / Timing Role: Protocol translation engine with concurrent TCP/IP stack, BACnet MS/TP, and KNX TP1 processing.

Use Value: Dedicated Ethernet DMA and hardware checksum acceleration sustain 100 Mbps line-rate packet processing; 1 MB Flash stores multiple protocol stacks.

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-performance Cortex-M7 MCU applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
STM32F746VGT6	Same package and core, but adds embedded Chrom-ART Accelerator™-compatible LTDC with RGB888 output and hardware layer blending	Better suited for multi-layer GUI with alpha compositing; lacks DCMI camera interface in VGH6 variant	Select when display complexity exceeds single-layer XGA; avoid if DCMI or dual CAN are mandatory
STM32H743VIT6	Dual-core (Cortex-M7 + Cortex-M4), 480 MHz M7, 2 MB Flash, 1 MB RAM, enhanced crypto accelerators, no built-in USB HS PHY	Higher compute density for AI inference + real-time control partitioning; requires external USB HS PHY	Choose for heterogeneous workloads needing secure boot + dual-core isolation; not drop-in due to pinout and power sequencing changes

Compared with STM32F745VGH6, STM32F746VGT6 offers superior display composition capability but removes DCMI support, while STM32H743VIT6 delivers higher peak performance and security features at the cost of increased BOM complexity and non-pin-compatible layout.

Availability

STM32F745VGH6 is available at Aetrix Electronics and suitable for industrial HMI, medical imaging front-ends, and real-time motor control applications requiring stable component supply throughout extended production lifecycles.

Supply support for STM32F745VGH6 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, designing and manufacturing microcontrollers, power ICs, sensors, and automotive-grade components since 1987.

The STM32F7 series targets high-end embedded applications demanding real-time determinism, rich connectivity, and advanced graphics - optimized for industrial automation, medical devices, and human-machine interfaces where performance-per-milliwatt and peripheral integration are critical.

FAQ

What is the maximum operating temperature range for STM32F745VGH6?

The STM32F745VGH6 is rated for industrial temperature range: –40 °C to +85 °C ambient, verified per datasheet Section 6.3.1. Thermal derating begins above 70 °C ambient when operating at 216 MHz with full peripheral activation; junction temperature must remain below 125 °C under all conditions.

Does STM32F745VGH6 support external SDRAM, and what interface does it use?

Yes, STM32F745VGH6 supports external SDRAM via its Flexible Memory Controller (FMC) with 16-bit data bus and row/column address multiplexing. It implements standard SDR SDRAM timing (CL2/CL3), supports auto-refresh, and is validated for Micron MT48LC4M32B2 and ISSI IS42S16400J devices per AN4821 application note.

How many independent CAN 2.0B interfaces does STM32F745VGH6 provide?

The STM32F745VGH6 integrates two fully independent bxCAN 2.0B controllers (CAN1 and CAN2), each with dedicated message RAM, filter banks, and TX/RX FIFOs. Both support bit rates up to 1 Mbps, loopback/self-test modes, and time-triggered communication - confirmed in Section 3.32 of DS10916 Rev 5.

Is the Chrom-ART Accelerator™ (DMA2D) available on STM32F745VGH6, and what formats does it support?

Yes, Chrom-ART Accelerator™ (DMA2D) is fully implemented on STM32F745VGH6. It supports ARGB8888, RGB888, RGB565, ARGB1555, ARGB4444, and L8/L4 pixel formats; performs memory-to-memory copy, memory-to-peripheral (LTDC), and blending operations with hardware alpha channel handling - detailed in Section 3.11 of the datasheet.

STM32F745VGH6 Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Package/Case:: 100-TFBGA

Series:: STM32F7

Packaging:: Tray

Product Status:: Active

Programmable:: Not Verified

Core Processor:: ARM® Cortex®-M7

Core Size:: 32-Bit Single-Core

Speed:: 216MHz

Connectivity:: CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB OTG

Peripherals:: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT

Number of I/O:: 82

Program Memory Size:: 1MB (1M x 8)

Program Memory Type:: FLASH

EEPROM Size:: -

RAM Size:: 320K x 8

Voltage - Supply (Vcc/Vdd):: 1.7V ~ 3.6V

Data Converters:: A/D 16x12b; D/A 2x12b

Oscillator Type:: Internal

Operating Temperature:: -40°C ~ 85°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:

STM32F745VGH6 FAQ

1.How can I place an order for STM32F745VGH6 through Aetrix?

Please submit a Request for Quotation (RFQ) for STM32F745VGH6 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for STM32F745VGH6 reliable?

The price and inventory of STM32F745VGH6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F745VGH6 is usually 5 days.

3.What payment methods are accepted for STM32F745VGH6?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F745VGH6 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STM32F745VGH6?

STM32F745VGH6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STM32F745VGH6 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for STM32F745VGH6?

For technical support, including STM32F745VGH6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F745VGH6 requirements.

6.How does Aetrix verify that STM32F745VGH6 is sourced from the original manufacturer or authorized distributors?

All STM32F745VGH6 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STM32F745VGH6 meets industry standards.

7.What is the process for return or replacement of STM32F745VGH6?

All STM32F745VGH6 units undergo pre-shipment inspection (PSI). If there is an issue with STM32F745VGH6, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The STM32F745VGH6 part is unused and in its original packaging.

Return procedure for STM32F745VGH6:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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