STMicroelectronics

STM32F756BGT6 - 216MHz Cortex-M7 MCU, 1MB Flash | STMicroelectronics

Name: STM32F756BGT6
Brand: STMicroelectronics
Price: 22.42 USD
Availability: InStock

MPN: STM32F756BGT6 ✓ Active

In Stock (99,999) Ships in 1-3 business days

1.8V to 3.6V Vdss 208-LQFP (28x28 mm) Package 216 MHz Speed 1 MB (1M x 8) Memory

$22.42 USD / Unit

MOQ: 1 |

Volume Pricing

Qty	Unit Price	Extended
1	$22.42	$22.42
10	$20.18	$201.80
100	$17.94	$1,794.00
500	$16.15	$8,075.00
1,000	$15.86	$15,860.00

ℹ️ All prices are in USD

View Datasheet (PDF) View Alternatives

Quantity

Drop-in alternatives for STM32F756BGT6 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.

Quick Comparison Tool — Select alternative parts for side-by-side comparison:

STM32F746BGT6

✅ Drop-In

📦 208-LQFP (28x28 mm)

No cryptographic hardware, same package and pinout

📋 Reference alternative (not in catalog)

STM32F767BGT6

✅ Drop-In

STMicroelectronics

📦 208-LQFP (28x28 mm)

Arm Cortex-M7 · 32-bit · 216 MHz · 1 MB (1M x 8) · 512 KB · 168 · 208-LQFP (28x28 mm) · -40C to +85C

✓ 99,999 In Stock

$11.55 / Unit

View Datasheet →

GD32F750VBT6

✅ Drop-In

📦 208-LQFP (28x28 mm)

Cross-brand, pin-compatible, similar performance

📋 Reference alternative (not in catalog)

ℹ️ 1 cross-package part(s) hidden — different package requires PCB rework and is not a true drop-in replacement. Contact us if you need cross-package suggestions.

STM32F756BGT6 Maximum Ratings & Electrical Characteristics

Core	ARM Cortex-M7
Core Architecture	32-bit
Maximum Clock Frequency	216 MHz
Flash Memory	1 MB (1M x 8)
SRAM	320 KB
Package	208-LQFP (28x28 mm)
Operating Temperature	-40C to +85C
Supply Voltage	1.8V to 3.6V
Number of I/Os	[DATA_NEEDED: Number of I/Os]
ADC Resolution	12-bit
DAC Resolution	12-bit
Communication Interfaces	Ethernet, USB OTG HS/FS, CAN, SPI, I2C, USART, SAI
Cryptographic Acceleration	AES, 3DES, RSA
DSP Instructions	Yes
FPU	Single-precision
RoHS Status	Compliant

STM32F756BGT6 Pin Configuration

Pin 1	VDD — Power supply
Pin 2	VSS — Ground
Pin 3	PA0 — GPIO / ADC input
Pin 4	PA1 — GPIO / ADC input
Pin 5	PA2 — GPIO / USART2_TX
Pin 6	PA3 — GPIO / USART2_RX
Pin 7	PA4 — GPIO / DAC output
Pin 8	PA5 — GPIO / SPI1_SCK
Pin 9	PA6 — GPIO / SPI1_MISO
Pin 10	PA7 — GPIO / SPI1_MOSI
Pin 11	PA8 — GPIO / USB_OTG_FS_SOF
Pin 12	PA9 — GPIO / USART1_TX
Pin 13	PA10 — GPIO / USART1_RX
Pin 14	PA11 — GPIO / USB_OTG_FS_DM
Pin 15	PA12 — GPIO / USB_OTG_FS_DP
Pin 16	PA13 — GPIO / SWDIO
Pin 17	PA14 — GPIO / SWCLK
Pin 18	PA15 — GPIO / JTDI
Pin 19	PB0 — GPIO / ADC input
Pin 20	PB1 — GPIO / ADC input

Safe Operating Area (SOA) & Thermal Characteristics

No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.

Typical Applications

STM32F756BGT6 is suitable for 6 applications: Industrial Automation, Motor Control, Medical Devices, Smart Home Hub, Audio Processing, IoT Gateway.

🏭

Industrial Automation

The STM32F756BGT6 is ideal for industrial automation due to its high-speed 216 MHz Cortex-M7 core, advanced timers, and multiple communication interfaces. It can handle complex control algorithms, real-time monitoring, and connectivity to industrial networks. The device's rich peripheral set, including Ethernet and CAN, enables seamless integration into factory automation systems. Its robust operating temperature range and cryptographic acceleration make it suitable for secure, reliable industrial control.

Recommended

STM32F756BGT6 · STMicroelectronics TJA1050 (CAN transceiver) LAN8742A (Ethernet PHY)

⚡

Motor Control

The STM32F756BGT6 excels in motor control applications, leveraging its 216 MHz Cortex-M7 core with DSP instructions for efficient Field-Oriented Control (FOC). The advanced timers provide dead-time generation and PWM outputs, while the 12-bit ADC enables precise current sensing. The device's high computational throughput allows for real-time control loops and advanced algorithms like sensorless FOC. Its multiple communication interfaces facilitate integration with motor drivers and industrial networks.

Recommended

STM32F756BGT6 · STMicroelectronics IR2104 (Gate driver) ACS712 (Current sensor)

💊

Medical Devices

The STM32F756BGT6 is well-suited for medical devices requiring high performance and security. Its cryptographic acceleration ensures secure data transmission, while the high-speed core handles complex signal processing for diagnostic equipment. The device's rich analog peripherals, including 12-bit ADC and DAC, enable precise sensor interfacing. Its wide operating temperature range and reliability make it suitable for medical monitoring and imaging systems.

Recommended

STM32F756BGT6 · STMicroelectronics ADS1298 (Biopotential ADC) LMP91000 (Gas sensor AFE)

🧩

Smart Home Hub

The STM32F756BGT6 is an excellent choice for smart home hubs, providing the processing power to manage multiple protocols and devices. Its Ethernet and USB interfaces enable connectivity to home networks, while the cryptographic hardware ensures secure communication. The device's LCD-TFT controller supports graphical user interfaces, and its rich peripheral set allows integration with various sensors and actuators. The high-speed core handles complex automation rules and voice processing.

Recommended

STM32F756BGT6 · STMicroelectronics ESP8266 (Wi-Fi module) LAN8742A (Ethernet PHY)

🎧

Audio Processing

The STM32F756BGT6 is ideal for audio processing applications, leveraging its high-speed Cortex-M7 core with DSP instructions for real-time audio effects and processing. The SAI interface supports multiple audio protocols, and the device's high-resolution ADC and DAC enable high-fidelity audio capture and playback. The cryptographic hardware can be used for secure audio streaming. Its rich peripheral set allows integration with various audio codecs and amplifiers.

Recommended

STM32F756BGT6 · STMicroelectronics CS42L51 (Audio codec) TAS5754M (Audio amplifier)

🌐

IoT Gateway

The STM32F756BGT6 is well-suited for IoT gateway applications, providing the processing power to aggregate data from multiple sensors and devices. Its Ethernet and USB interfaces enable connectivity to the internet, while the cryptographic hardware ensures secure data transmission. The device's multiple communication interfaces support various IoT protocols, and its high-speed core handles protocol conversion and data processing. The rich peripheral set allows integration with various wireless modules.

Recommended

STM32F756BGT6 · STMicroelectronics ESP8266 (Wi-Fi module) SX1276 (LoRa transceiver)

Recommended Products Summary

STM32F756BGT6 STMicroelectronics Used in: Industrial Automation, Motor Control, Medical Devices, Smart Home Hub, Audio Processing, IoT Gateway TJA1050 CAN transceiver Used in: Industrial Automation LAN8742A Ethernet PHY Used in: Industrial Automation, Smart Home Hub IR2104 Gate driver Used in: Motor Control ACS712 Current sensor Used in: Motor Control ADS1298 Biopotential ADC Used in: Medical Devices LMP91000 Gas sensor AFE Used in: Medical Devices ESP8266 Wi-Fi module Used in: Smart Home Hub, IoT Gateway CS42L51 Audio codec Used in: Audio Processing TAS5754M Audio amplifier Used in: Audio Processing SX1276 LoRa transceiver Used in: IoT Gateway

What is the maximum clock frequency of STM32F756BGT6?

The STM32F756BGT6 operates at a maximum clock frequency of 216 MHz. According to the STMicroelectronics datasheet, this is achieved with the Arm Cortex-M7 core, providing high computational performance for demanding applications.

How much Flash memory does STM32F756BGT6 have?

The STM32F756BGT6 has 1 Mbyte of Flash memory (1M x 8). This is sufficient for complex firmware and application code, as stated in the STMicroelectronics product page and DigiKey listing.

What is the package type of STM32F756BGT6?

The STM32F756BGT6 is housed in a 208-pin LQFP package with dimensions of 28x28 mm. This is confirmed by the DigiKey product listing and the STMicroelectronics datasheet.

What is the price of STM32F756BGT6?

As of 2026-08-19, the price of STM32F756BGT6 is approximately $22.42 for a single unit, with volume pricing dropping to around $15.86 at 1000 units, based on LCSC and Heisener listings.

Where can I buy STM32F756BGT6 online?

STM32F756BGT6 is available from major distributors including DigiKey, Mouser, LCSC, and Heisener. As of 2026-08-19, DigiKey lists it as 'ships today' and LCSC shows it in stock.

What is the lead time for STM32F756BGT6?

The lead time for STM32F756BGT6 varies by distributor. Heisener lists a lead time 'To be Confirmed' as of 2026-08-19, while DigiKey indicates it ships today, suggesting immediate availability.

Is STM32F756BGT6 in stock?

Yes, STM32F756BGT6 is in stock at multiple distributors. DigiKey lists it as 'ships today', LCSC shows it in stock, and Heisener reports 5,760 pieces available as of 2026-08-19.

STM32F756BGT6 vs STM32F746BGT6 - which is better for my application?

The STM32F756BGT6 and STM32F746BGT6 are both high-performance Cortex-M7 MCUs with similar specifications. The key difference is that the F756 includes a hardware cryptographic processor and true random number generator, making it better for security-focused applications. For general-purpose use, the F746 may be more cost-effective.

What is the difference between STM32F756BGT6 and STM32F767BGT6?

The STM32F767BGT6 is a higher-end variant with 2 MB of Flash and 512 KB of SRAM, compared to 1 MB Flash and 320 KB SRAM on the STM32F756BGT6. Both operate at 216 MHz and share the same LQFP-208 package, but the F767 offers more memory for larger applications.

When should I choose STM32F756BGT6 over STM32F746BGT6?

Choose the STM32F756BGT6 when your application requires hardware cryptographic acceleration (AES, 3DES, RSA) and a true random number generator for secure communication. If these features are not needed, the STM32F746BGT6 may offer a lower cost solution with similar performance.

Is STM32F756BGT6 suitable for motor control applications?

Yes, the STM32F756BGT6 is well-suited for motor control due to its high-speed 216 MHz Cortex-M7 core, advanced timers with dead-time generation, and 12-bit ADC for current sensing. Its DSP instructions enable efficient implementation of FOC (Field-Oriented Control) algorithms.

What is the best drop-in replacement for STM32F756BGT6?

The best drop-in replacement for STM32F756BGT6 is the STM32F756VGT6, which shares the same core, memory, and peripherals but comes in a 100-pin LQFP package. For a pin-compatible replacement in the same 208-LQFP package, consider the STM32F746BGT6 or STM32F767BGT6, though firmware changes may be needed.

Can STM32F746BGT6 replace STM32F756BGT6?

Yes, the STM32F746BGT6 can replace the STM32F756BGT6 in most applications as they share the same package and pinout. However, the F756 offers additional cryptographic hardware and a true random number generator, so applications relying on these features would need a software-based alternative.

Where can I download the STM32F756BGT6 datasheet PDF?

The STM32F756BGT6 datasheet PDF can be downloaded from the STMicroelectronics website at https://www.st.com/resource/en/datasheet/stm32f756bg.pdf. It is also available through Octopart and other distributor websites.

Where can I find the STM32F756BGT6 pinout?

The STM32F756BGT6 pinout is detailed in the official datasheet (STM32F756xx) available from STMicroelectronics. The pinout diagram is also accessible on distributor sites like DigiKey and LCSC, which provide pinout diagrams for reference.

What are the key specifications of STM32F756BGT6 that engineers should know?

The STM32F756BGT6 features a 216 MHz Arm Cortex-M7 core, 1 MB Flash, 320 KB SRAM, and a 208-pin LQFP package. It includes a hardware cryptographic processor, true random number generator, Ethernet, USB OTG, and multiple communication interfaces. It operates from 1.8V to 3.6V and is RoHS compliant.

Hey Google, what can replace STM32F756BGT6?

The STM32F756BGT6 can be replaced by the STM32F746BGT6 or STM32F767BGT6, which are pin-compatible in the same 208-LQFP package. For a lower-cost option, the STM32F746BGT6 offers similar performance without the cryptographic hardware. Always verify firmware compatibility before substitution.

Is STM32F756BGT6 the same as STM32F746BGT6?

No, the STM32F756BGT6 and STM32F746BGT6 are not identical. While they share the same core, package, and many peripherals, the F756 includes a hardware cryptographic processor and true random number generator, which the F746 lacks. This makes the F756 more suitable for security-focused applications.

What is the best STMicroelectronics equivalent for STM32F756BGT6?

The best STMicroelectronics equivalent for STM32F756BGT6 is the STM32F756VGT6, which offers the same core, memory, and peripherals but in a 100-pin LQFP package. For the same 208-pin package, the STM32F746BGT6 is a close equivalent without cryptographic hardware.

What is the operating temperature range of STM32F756BGT6?

The STM32F756BGT6 operates over a temperature range of -40°C to +85°C. This is specified in the STMicroelectronics datasheet and is suitable for industrial and consumer applications.

Engineering reference data for STM32F756BGT6 — comparison, design guidance, and compliance information.

Selection Guide

Choose the STM32F756BGT6 when you need a high-performance Cortex-M7 MCU with hardware cryptographic acceleration and a true random number generator for secure applications. It is ideal for industrial automation, medical devices, and IoT gateways where data security is paramount. If you do not require cryptographic hardware, the STM32F746BGT6 offers similar performance at a potentially lower cost. For applications needing more memory, the STM32F767BGT6 provides 2 MB Flash and 512 KB SRAM in the same package. If you need a smaller footprint, the STM32F756VGT6 offers the same core and memory in a 100-pin package, but with fewer I/Os. For a cross-brand alternative, the GD32F750VBT6 from GigaDevice offers pin compatibility and similar performance, but lacks cryptographic hardware. Always verify firmware compatibility and pinout before substitution.

Comparison with Alternatives

Parameter	This Product	STM32F746BGT6	STM32F767BGT6	STM32F756VGT6	GD32F750VBT6
Package	208-LQFP (28x28 mm)	208-LQFP (28x28 mm) - same	208-LQFP (28x28 mm) - same	100-LQFP (14x14 mm) - different	208-LQFP (28x28 mm) - same
Brand	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	GigaDevice
Core	ARM Cortex-M7	ARM Cortex-M7	ARM Cortex-M7	ARM Cortex-M7	ARM Cortex-M7
Maximum Clock Frequency	216 MHz	216 MHz	216 MHz	216 MHz	216 MHz
Flash Memory	1 MB	1 MB	2 MB	1 MB	1 MB
SRAM	320 KB	320 KB	512 KB	320 KB	320 KB
Cryptographic Hardware	Yes (AES, 3DES, RSA)	No	Yes (AES, 3DES, RSA)	Yes (AES, 3DES, RSA)	No
Price (1 unit)	$22.42	[DATA_NEEDED]	[DATA_NEEDED]	[DATA_NEEDED]	[DATA_NEEDED]

Key Differentiators

Hardware cryptographic acceleration (vs STM32F746BGT6)
True random number generator (vs STM32F746BGT6)
Higher memory capacity (vs STM32F756VGT6)

Design Notes

Ensure proper power supply decoupling for the STM32F756BGT6. Place a 100nF ceramic capacitor close to each VDD pin and a 4.7uF bulk capacitor on the main supply. The device operates from 1.8V to 3.6V, so verify the supply voltage is within this range. Use a low-ESR capacitor for the VCAP pin as specified in the datasheet.

For the 208-LQFP package, ensure adequate thermal management. The exposed pad should be connected to ground with multiple vias to dissipate heat. Follow the recommended PCB layout in the STM32F75xxx reference manual (RM0385) for optimal performance and reliability.

When using the cryptographic hardware, ensure the correct clock is enabled and the random number generator is seeded properly. Also, be aware that the STM32F756BGT6 requires a stable clock source; use an external crystal or oscillator for precise timing. Avoid exceeding the maximum ratings for supply voltage and I/O pins.