STMicroelectronics

STM32H725ZGT6 - 550MHz Cortex-M7 MCU with 1MB Flash | STMicroelectronics

Name: STM32H725ZGT6
Brand: STMicroelectronics
Price: 12.50 USD
Availability: InStock

MPN: STM32H725ZGT6 ✓ Active

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

1.62 V to 3.6 V Vdss LQFP144 (20x20 mm) Package 550 MHz Speed 1 Mbyte Memory

$12.5 USD / Unit

MOQ: 1 |

Volume Pricing

Qty	Unit Price	Extended
1	$12.5	$12.50
10	$11.25	$112.50
100	$10	$1,000.00
500	$9	$4,500.00
1,000	$8.1	$8,100.00

ℹ️ All prices are in USD

View Datasheet (PDF) View Alternatives

Quantity

Drop-in alternatives for STM32H725ZGT6 — 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:

STM32H723ZGT6

✅ Drop-In

📦 LQFP144

Same package and pinout, but lacks hardware cryptographic accelerator and Chrom-ART Accelerator

📋 Reference alternative (not in catalog)

STM32H750ZBT6

✅ Drop-In

📦 LQFP144

Same package and pinout, but only 128 KB flash and no cryptographic accelerator

📋 Reference alternative (not in catalog)

STM32H743ZIT6

✅ Drop-In

STMicroelectronics

📦 LQFP144

ARM Cortex-M7 · 480 MHz · 2 MB · 1 MB · 1.62 V to 3.6 V · LQFP144 (20x20 mm) · 114 · 16-bit

✓ 99,999 In Stock

$11.85 / Unit

View Datasheet →

STM32H753ZIT6

✅ Drop-In

STMicroelectronics

📦 LQFP144

Arm Cortex-M7 · 480 MHz · 2 MB (dual-bank) · 1 MB · LQFP144 (20x20 mm) · 1.62 V to 3.6 V · -40C to +85C · 114

✓ 99,999 In Stock

$11.75 / Unit

View Datasheet →

STM32H745ZIT6

✅ Drop-In

STMicroelectronics

📦 LQFP144

Arm Cortex-M7 + Cortex-M4 · 480 MHz (M7), 240 MHz (M4) · 2 MB · 1 MB · LQFP144 · 1.62 V to 3.6 V · -40C to +85C · 114

✓ 99,999 In Stock

$11.75 / Unit

View Datasheet →

STM32H747ZIT6

✅ Drop-In

STMicroelectronics

📦 LQFP144

Arm Cortex-M7 + Cortex-M4 · 480 MHz (M7), 240 MHz (M4) · 2 MB · 1 MB · LQFP144 · 1.62 V to 3.6 V · -40°C to +85°C · 114

✓ 99,999 In Stock

$11.75 / Unit

View Datasheet →

STM32H733ZGT6

✅ Drop-In

📦 LQFP144

Same package and pinout, but lower SRAM (564 KB) and no cryptographic accelerator

📋 Reference alternative (not in catalog)

STM32H735ZGT6

✅ Drop-In

📦 LQFP144

Same package and pinout, but lower SRAM (564 KB) and no cryptographic accelerator

📋 Reference alternative (not in catalog)

ℹ️ 2 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.

STM32H725ZGT6 Maximum Ratings & Electrical Characteristics

Core	Arm Cortex-M7
Max Clock Speed	550 MHz
Flash Memory	1 Mbyte
SRAM	564 Kbytes
Package	LQFP144 (20x20 mm)
Supply Voltage	1.62 V to 3.6 V
Operating Temperature	-40C to +125C
GPIO Pins	114
ADC	3x 16-bit, 3.6 MSPS
DAC	2x 12-bit
Communication Interfaces	Ethernet, USB OTG HS/FS, CAN FD, SPI, I2C, UART
Timers	Advanced-control timers, general-purpose timers, low-power timers
DMA	2x DMA controllers with 16 streams each
Cryptographic Acceleration	Hardware AES, DES, 3DES, SHA-1, SHA-256, MD5
RoHS Status	Compliant

STM32H725ZGT6 Pin Configuration

Pin 1	PE2 — GPIO or alternate function
Pin 2	PE3 — GPIO or alternate function
Pin 3	PE4 — GPIO or alternate function
Pin 4	PE5 — GPIO or alternate function
Pin 5	PE6 — GPIO or alternate function
Pin 6	VBAT — Backup battery supply
Pin 7	PC13 — GPIO or alternate function (RTC, tamper)
Pin 8	PC14 — GPIO or alternate function (OSC32_IN)
Pin 9	PC15 — GPIO or alternate function (OSC32_OUT)
Pin 10	PF0 — GPIO or alternate function
Pin 11	PF1 — GPIO or alternate function
Pin 12	PF2 — GPIO or alternate function
Pin 13	PF3 — GPIO or alternate function
Pin 14	PF4 — GPIO or alternate function
Pin 15	PF5 — GPIO or alternate function
Pin 16	PF6 — GPIO or alternate function
Pin 17	PF7 — GPIO or alternate function
Pin 18	PF8 — GPIO or alternate function
Pin 19	PF9 — GPIO or alternate function
Pin 20	PF10 — GPIO or alternate function
Pin 21	PF11 — GPIO or alternate function
Pin 22	PF12 — GPIO or alternate function
Pin 23	PF13 — GPIO or alternate function
Pin 24	PF14 — GPIO or alternate function
Pin 25	PF15 — GPIO or alternate function
Pin 26	PG0 — GPIO or alternate function
Pin 27	PG1 — GPIO or alternate function
Pin 28	PG2 — GPIO or alternate function
Pin 29	PG3 — GPIO or alternate function
Pin 30	PG4 — GPIO or alternate function
Pin 31	PG5 — GPIO or alternate function
Pin 32	PG6 — GPIO or alternate function
Pin 33	PG7 — GPIO or alternate function
Pin 34	PG8 — GPIO or alternate function
Pin 35	PG9 — GPIO or alternate function
Pin 36	PG10 — GPIO or alternate function
Pin 37	PG11 — GPIO or alternate function
Pin 38	PG12 — GPIO or alternate function
Pin 39	PG13 — GPIO or alternate function
Pin 40	PG14 — GPIO or alternate function
Pin 41	PG15 — GPIO or alternate function
Pin 42	PD0 — GPIO or alternate function
Pin 43	PD1 — GPIO or alternate function
Pin 44	PD2 — GPIO or alternate function
Pin 45	PD3 — GPIO or alternate function
Pin 46	PD4 — GPIO or alternate function
Pin 47	PD5 — GPIO or alternate function
Pin 48	PD6 — GPIO or alternate function
Pin 49	PD7 — GPIO or alternate function
Pin 50	PD8 — GPIO or alternate function
Pin 51	PD9 — GPIO or alternate function
Pin 52	PD10 — GPIO or alternate function
Pin 53	PD11 — GPIO or alternate function
Pin 54	PD12 — GPIO or alternate function
Pin 55	PD13 — GPIO or alternate function
Pin 56	PD14 — GPIO or alternate function
Pin 57	PD15 — GPIO or alternate function
Pin 58	PD16 — GPIO or alternate function
Pin 59	PD17 — GPIO or alternate function
Pin 60	PD18 — GPIO or alternate function
Pin 61	PD19 — GPIO or alternate function
Pin 62	PD20 — GPIO or alternate function
Pin 63	PD21 — GPIO or alternate function
Pin 64	PD22 — GPIO or alternate function
Pin 65	PD23 — GPIO or alternate function
Pin 66	PD24 — GPIO or alternate function
Pin 67	PD25 — GPIO or alternate function
Pin 68	PD26 — GPIO or alternate function
Pin 69	PD27 — GPIO or alternate function
Pin 70	PD28 — GPIO or alternate function
Pin 71	PD29 — GPIO or alternate function
Pin 72	PD30 — GPIO or alternate function
Pin 73	PD31 — GPIO or alternate function
Pin 74	PE0 — GPIO or alternate function
Pin 75	PE1 — GPIO or alternate function
Pin 76	PE7 — GPIO or alternate function
Pin 77	PE8 — GPIO or alternate function
Pin 78	PE9 — GPIO or alternate function
Pin 79	PE10 — GPIO or alternate function
Pin 80	PE11 — GPIO or alternate function
Pin 81	PE12 — GPIO or alternate function
Pin 82	PE13 — GPIO or alternate function
Pin 83	PE14 — GPIO or alternate function
Pin 84	PE15 — GPIO or alternate function
Pin 85	PB0 — GPIO or alternate function
Pin 86	PB1 — GPIO or alternate function
Pin 87	PB2 — GPIO or alternate function
Pin 88	PB3 — GPIO or alternate function
Pin 89	PB4 — GPIO or alternate function
Pin 90	PB5 — GPIO or alternate function
Pin 91	PB6 — GPIO or alternate function
Pin 92	PB7 — GPIO or alternate function
Pin 93	PB8 — GPIO or alternate function
Pin 94	PB9 — GPIO or alternate function
Pin 95	PB10 — GPIO or alternate function
Pin 96	PB11 — GPIO or alternate function
Pin 97	PB12 — GPIO or alternate function
Pin 98	PB13 — GPIO or alternate function
Pin 99	PB14 — GPIO or alternate function
Pin 100	PB15 — GPIO or alternate function
Pin 101	PD0 — GPIO or alternate function
Pin 102	PD1 — GPIO or alternate function
Pin 103	PD2 — GPIO or alternate function
Pin 104	PD3 — GPIO or alternate function
Pin 105	PD4 — GPIO or alternate function
Pin 106	PD5 — GPIO or alternate function
Pin 107	PD6 — GPIO or alternate function
Pin 108	PD7 — GPIO or alternate function
Pin 109	PD8 — GPIO or alternate function
Pin 110	PD9 — GPIO or alternate function
Pin 111	PD10 — GPIO or alternate function
Pin 112	PD11 — GPIO or alternate function
Pin 113	PD12 — GPIO or alternate function
Pin 114	PD13 — GPIO or alternate function
Pin 115	PD14 — GPIO or alternate function
Pin 116	PD15 — GPIO or alternate function
Pin 117	PD16 — GPIO or alternate function
Pin 118	PD17 — GPIO or alternate function
Pin 119	PD18 — GPIO or alternate function
Pin 120	PD19 — GPIO or alternate function
Pin 121	PD20 — GPIO or alternate function
Pin 122	PD21 — GPIO or alternate function
Pin 123	PD22 — GPIO or alternate function
Pin 124	PD23 — GPIO or alternate function
Pin 125	PD24 — GPIO or alternate function
Pin 126	PD25 — GPIO or alternate function
Pin 127	PD26 — GPIO or alternate function
Pin 128	PD27 — GPIO or alternate function
Pin 129	PD28 — GPIO or alternate function
Pin 130	PD29 — GPIO or alternate function
Pin 131	PD30 — GPIO or alternate function
Pin 132	PD31 — GPIO or alternate function
Pin 133	PE0 — GPIO or alternate function
Pin 134	PE1 — GPIO or alternate function
Pin 135	PE7 — GPIO or alternate function
Pin 136	PE8 — GPIO or alternate function
Pin 137	PE9 — GPIO or alternate function
Pin 138	PE10 — GPIO or alternate function
Pin 139	PE11 — GPIO or alternate function
Pin 140	PE12 — GPIO or alternate function
Pin 141	PE13 — GPIO or alternate function
Pin 142	PE14 — GPIO or alternate function
Pin 143	PE15 — GPIO or alternate function
Pin 144	VSS — Ground

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

STM32H725ZGT6 is suitable for 6 applications: Industrial PLC, Motor Control, High-End Audio Equipment, IoT Gateway, Medical Monitoring Device, Robotics.

🏭

Industrial PLC

The STM32H725ZGT6 is ideal for industrial programmable logic controllers (PLCs) due to its high processing power (550 MHz Cortex-M7), rich communication interfaces (Ethernet, CAN FD, UART), and large memory (1 MB flash, 564 KB SRAM). It can handle complex control algorithms, real-time data processing, and multiple communication protocols simultaneously. The device's advanced timers and PWM outputs enable precise control of actuators and motors. Its wide operating temperature range (-40C to +125C) ensures reliability in harsh industrial environments. The hardware cryptographic accelerator enhances security for secure communication and firmware updates. With its extensive GPIO count (114 pins), it can interface with numerous sensors and actuators. The STM32H725ZGT6 also supports external memory interfaces, allowing for expansion of data storage. Its low-power modes help reduce energy consumption in energy-efficient PLC designs. Overall, the STM32H725ZGT6 provides the performance and connectivity required for modern industrial automation.

Recommended

LAN8742A (Ethernet PHY for network connectivity) TJA1051 (CAN transceiver for CAN bus communication)

⚡

Motor Control

The STM32H725ZGT6 excels in motor control applications, such as field-oriented control (FOC) of brushless DC motors. Its 550 MHz Cortex-M7 core provides ample computational power for running complex control algorithms like PID and FOC in real-time. The advanced timers generate high-resolution PWM signals with dead-time insertion, essential for driving power stages. The 16-bit ADCs with 3.6 MSPS sampling rate enable precise current and voltage sensing. The device's multiple communication interfaces (CAN FD, UART, SPI) allow for integration with motor drives and industrial networks. The hardware cryptographic accelerator can secure communication and protect firmware. The large SRAM (564 KB) supports data logging and buffering. The STM32H725ZGT6 also features a dedicated motor control timer (TIM1) with complementary outputs and brake inputs. Its operating temperature range and robust design make it suitable for industrial motor drives. The Chrom-ART Accelerator can be used for graphical user interfaces on motor control panels. Overall, the STM32H725ZGT6 provides the performance and peripherals needed for high-end motor control systems.

Recommended

IR2104 (Gate driver for MOSFET/IGBT power stage) ACS712 (Current sensor for motor phase current sensing)

🎧

High-End Audio Equipment

The STM32H725ZGT6 is well-suited for high-end audio equipment, such as digital audio players, audio interfaces, and professional mixing consoles. Its high clock speed (550 MHz) enables real-time audio processing, including filtering, equalization, and effects. The device's I2S and SAI interfaces support high-resolution audio codecs (up to 32-bit, 192 kHz). The large SRAM (564 KB) allows for buffering of audio data and implementation of complex DSP algorithms. The Chrom-ART Accelerator can be used for graphical user interfaces on audio devices. The hardware cryptographic accelerator can protect digital rights management (DRM) content. The device's low-latency interrupt handling ensures glitch-free audio playback. The STM32H725ZGT6 also supports USB Audio Class, enabling direct connection to computers and smartphones. Its high-speed USB OTG interface allows for high-bandwidth audio streaming. The device's low-power modes help extend battery life in portable audio players. Overall, the STM32H725ZGT6 provides the processing power and audio-specific peripherals required for premium audio applications.

Recommended

PCM5242 (High-performance audio DAC) CS5368 (Multi-channel audio ADC)

🌐

IoT Gateway

The STM32H725ZGT6 is an excellent choice for IoT gateways, which aggregate data from multiple sensors and devices and transmit it to the cloud. Its Ethernet MAC and USB OTG interfaces enable wired and wireless connectivity (via external modules). The device's high processing power (550 MHz) allows for protocol conversion, data aggregation, and edge computing. The large memory (1 MB flash, 564 KB SRAM) supports running a real-time operating system (RTOS) and multiple communication stacks. The hardware cryptographic accelerator ensures secure communication (TLS/DTLS) and secure boot. The device's multiple UART, SPI, and I2C interfaces allow connection to various sensors and actuators. The STM32H725ZGT6 also supports external memory interfaces for data logging. Its low-power modes help reduce energy consumption in battery-powered gateways. The device's wide operating temperature range makes it suitable for outdoor installations. The Chrom-ART Accelerator can be used for local display interfaces. Overall, the STM32H725ZGT6 provides the performance, connectivity, and security features required for robust IoT gateways.

Recommended

ESP32-WROOM-32 (Wi-Fi module for wireless connectivity) LAN8742A (Ethernet PHY for wired connectivity)

💊

Medical Monitoring Device

The STM32H725ZGT6 is suitable for medical monitoring devices, such as patient monitors, wearable health trackers, and diagnostic equipment. Its high processing power (550 MHz) enables real-time signal processing of biosignals (ECG, EEG, etc.). The device's multiple ADCs (16-bit, 3.6 MSPS) can sample multiple analog signals simultaneously. The large SRAM (564 KB) supports data buffering and complex algorithms. The hardware cryptographic accelerator ensures secure storage and transmission of patient data. The device's low-power modes are critical for battery-powered wearable devices. The STM32H725ZGT6 also features a TFT-LCD controller for graphical displays. Its communication interfaces (USB, UART, SPI) allow data transfer to external systems. The device's operating temperature range and reliability make it suitable for medical environments. The Chrom-ART Accelerator can enhance graphical user interfaces. Overall, the STM32H725ZGT6 provides the performance and features needed for advanced medical monitoring applications.

Recommended

ADS1298 (Biopotential measurement front-end) MAX30102 (Pulse oximeter sensor)

🤖

Robotics

The STM32H725ZGT6 is ideal for robotics applications, including autonomous robots, robotic arms, and drones. Its high clock speed (550 MHz) enables real-time control of multiple motors and sensors. The device's advanced timers and PWM outputs provide precise motor control. The multiple ADCs allow for sensor fusion (e.g., IMU, encoders). The large SRAM (564 KB) supports complex algorithms like SLAM and path planning. The communication interfaces (CAN FD, UART, SPI) enable connection to various sensors and actuators. The hardware cryptographic accelerator can secure communication in collaborative robots. The device's low-power modes help extend battery life in mobile robots. The STM32H725ZGT6 also supports external memory interfaces for data logging. Its operating temperature range makes it suitable for industrial robots. The Chrom-ART Accelerator can be used for human-machine interfaces. Overall, the STM32H725ZGT6 provides the performance and peripherals required for advanced robotics.

Recommended

DRV8825 (Stepper motor driver) MPU6050 (IMU sensor for motion tracking)

Recommended Products Summary

LAN8742A Ethernet PHY for network connectivity Used in: Industrial PLC, IoT Gateway TJA1051 CAN transceiver for CAN bus communication Used in: Industrial PLC IR2104 Gate driver for MOSFET/IGBT power stage Used in: Motor Control ACS712 Current sensor for motor phase current sensing Used in: Motor Control PCM5242 High-performance audio DAC Used in: High-End Audio Equipment CS5368 Multi-channel audio ADC Used in: High-End Audio Equipment ESP32-WROOM-32 Wi-Fi module for wireless connectivity Used in: IoT Gateway ADS1298 Biopotential measurement front-end Used in: Medical Monitoring Device MAX30102 Pulse oximeter sensor Used in: Medical Monitoring Device DRV8825 Stepper motor driver Used in: Robotics MPU6050 IMU sensor for motion tracking Used in: Robotics

What is the maximum clock speed of STM32H725ZGT6?

The STM32H725ZGT6 operates at a maximum clock speed of 550 MHz. According to the STM32H725ZG datasheet, the Arm Cortex-M7 core can run at up to 550 MHz, providing high computational throughput for demanding applications.

How much flash memory does STM32H725ZGT6 have?

The STM32H725ZGT6 has 1 Mbyte of flash memory. This is sufficient for complex firmware and data storage, as specified in the STM32H725ZG datasheet.

What is the package type of STM32H725ZGT6?

The STM32H725ZGT6 is available in an LQFP144 package with a 20x20 mm body. This package provides 144 pins, including 114 GPIOs, making it suitable for applications requiring many I/O connections.

What is the price of STM32H725ZGT6?

As of 2026-08-09, the price of STM32H725ZGT6 is approximately $12.50 for a single unit, with volume pricing dropping to around $8.10 at 1000 units. Prices may vary by distributor and quantity.

Where can I buy STM32H725ZGT6 online?

STM32H725ZGT6 can be purchased from major distributors such as DigiKey and Mouser. As of 2026-08-09, it is in stock at these distributors. You can also check the STMicroelectronics official website for authorized distributors.

What is the lead time for STM32H725ZGT6?

The typical lead time for STM32H725ZGT6 is 8-12 weeks from STMicroelectronics, depending on order quantity and current demand. Distributors may have stock available for immediate shipment.

Is STM32H725ZGT6 in stock?

As of 2026-08-09, STM32H725ZGT6 is in stock at major distributors like DigiKey and Mouser. However, stock levels can change rapidly, so it is recommended to check the distributor's website for real-time availability.

STM32H725ZGT6 vs STM32H723ZGT6 - which is better for motor control?

For motor control, the STM32H725ZGT6 is generally better due to its higher clock speed (550 MHz vs 550 MHz for H723) and additional features like the Chrom-ART Accelerator and hardware cryptographic acceleration. Both have similar peripherals, but the H725 offers more advanced security features. According to ST datasheets, the H725 also has a higher SRAM capacity (564 KB vs 564 KB), making it more suitable for complex control algorithms.

What is the difference between STM32H725ZGT6 and STM32H750ZBT6?

The STM32H725ZGT6 has 1 Mbyte of flash memory, while the STM32H750ZBT6 has only 128 Kbytes of flash. Both are based on the Cortex-M7 core, but the H725 offers significantly more memory for larger applications. The H725 also includes a hardware cryptographic accelerator, which the H750 lacks. According to ST datasheets, the H725 is pin-compatible with the H750 in the same LQFP144 package.

When should I choose STM32H725ZGT6 over STM32H723ZGT6?

Choose STM32H725ZGT6 when you need more SRAM (564 KB vs 564 KB) and additional security features like hardware cryptographic acceleration. The H725 also has a Chrom-ART Accelerator for graphics, which is beneficial for GUI applications. If you do not need these features and want a lower cost, the H723 may be sufficient.

What is the best drop-in replacement for STM32H725ZGT6?

The best drop-in replacement for STM32H725ZGT6 is the STM32H723ZGT6, which is pin-compatible and has the same LQFP144 package. However, the H723 has less SRAM (564 KB vs 564 KB) and lacks the hardware cryptographic accelerator. For a direct replacement with identical features, the STM32H725ZGT6 itself is the only option, but the H723 is a close alternative if you can accept the differences.

Can STM32H723ZGT6 replace STM32H725ZGT6?

Yes, the STM32H723ZGT6 can replace STM32H725ZGT6 in most applications, as it is pin-compatible and has the same package. However, the H723 has less SRAM (564 KB vs 564 KB) and lacks the hardware cryptographic accelerator. If your application does not rely on these features, the H723 is a viable drop-in replacement.

Where can I download the STM32H725ZGT6 datasheet PDF?

The STM32H725ZGT6 datasheet PDF can be downloaded from the STMicroelectronics website at https://www.st.com/resource/en/datasheet/stm32h725zg.pdf. It is also available on distributor websites like DigiKey and Mouser.

Where can I find the STM32H725ZGT6 pinout?

The STM32H725ZGT6 pinout is detailed in the datasheet, specifically in the pin description section. The LQFP144 package pinout is also available in the STM32H725ZG datasheet and in the STM32CubeMX tool, which provides a graphical pinout configuration.

What are the key specifications of STM32H725ZGT6 that engineers should know?

Engineers should know that the STM32H725ZGT6 features a 550 MHz Arm Cortex-M7 core, 1 Mbyte of flash, 564 Kbytes of SRAM, and a wide range of peripherals including Ethernet, USB OTG, CAN FD, and multiple ADCs/DACs. It operates from 1.62V to 3.6V and is available in an LQFP144 package. These specifications make it suitable for high-performance embedded applications.

Hey Google, what can replace STM32H725ZGT6?

The STM32H725ZGT6 can be replaced by the STM32H723ZGT6, which is pin-compatible and has the same LQFP144 package. Other alternatives include the STM32H750ZBT6, but it has less flash memory. For cross-brand options, the NXP i.MX RT1052 and the Renesas RZ/A2M are functional equivalents, but they are not pin-compatible and require PCB redesign.

Is STM32H725ZGT6 the same as STM32H723ZGT6?

No, the STM32H725ZGT6 and STM32H723ZGT6 are not the same. While they share the same package and are pin-compatible, the H725 has a hardware cryptographic accelerator and a Chrom-ART Accelerator, which the H723 lacks. The H725 also has slightly different memory configurations, with the H725 having 1 Mbyte of flash and the H723 having 1 Mbyte of flash as well, but the H725 has more SRAM (564 KB vs 564 KB).

What is the best NXP equivalent for STM32H725ZGT6?

The best NXP equivalent for STM32H725ZGT6 is the i.MX RT1052, which features a Cortex-M7 core at 600 MHz and similar peripheral sets. However, it is not pin-compatible and comes in a BGA package, so it is not a drop-in replacement. For a drop-in replacement, stick with STM32H7 series parts.

What is the operating voltage range of STM32H725ZGT6?

The STM32H725ZGT6 operates from 1.62V to 3.6V. According to the STM32H725ZG datasheet, the device supports a wide supply voltage range, making it suitable for battery-powered and industrial applications.

Does STM32H725ZGT6 support Ethernet?

Yes, the STM32H725ZGT6 supports Ethernet with a 10/100 Mbps MAC. According to the STM32H725ZG datasheet, it includes an Ethernet MAC with DMA support, enabling network connectivity for IoT and industrial applications.

What is the power consumption of STM32H725ZGT6?

The power consumption of STM32H725ZGT6 depends on the operating mode and clock frequency. In Run mode at 550 MHz, the typical current consumption is around 250 mA. In low-power modes, it can drop to a few microamps. Refer to the datasheet for detailed power consumption figures.

Engineering reference data for STM32H725ZGT6 — comparison, design guidance, and compliance information.

Selection Guide

Choose the STM32H725ZGT6 when you need a high-performance MCU with a 550 MHz Cortex-M7 core, 1 MB flash, and 564 KB SRAM, along with advanced security features like hardware cryptographic acceleration and a Chrom-ART Accelerator for graphics. It is ideal for applications requiring intensive computation, connectivity, and security, such as industrial PLCs, motor control, and IoT gateways. If you do not need the cryptographic accelerator or Chrom-ART, the STM32H723ZGT6 is a cost-effective alternative with the same package and pinout. For applications requiring more memory, consider the STM32H743ZIT6, which offers 2 MB flash and 1 MB SRAM but operates at a lower clock speed (480 MHz). The STM32H750ZBT6 is a budget option with only 128 KB flash, suitable for simpler applications. All alternatives are pin-compatible in the LQFP144 package, allowing easy PCB redesign.

Comparison with Alternatives

Parameter	This Product	STM32H723ZGT6	STM32H750ZBT6	STM32H743ZIT6
Package	LQFP144	LQFP144	LQFP144	LQFP144
Brand	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics
Max Clock Speed	550 MHz	550 MHz	480 MHz	480 MHz
Flash Memory	1 Mbyte	1 Mbyte	128 Kbytes	2 Mbytes
SRAM	564 Kbytes	564 Kbytes	512 Kbytes	1 Mbyte
Cryptographic Acceleration	Yes	No	No	Yes
Chrom-ART Accelerator	Yes	No	No	Yes
Price (1 pcs)	$12.50	$11.00	$9.50	$15.00

Key Differentiators

Higher clock speed (550 MHz) compared to STM32H750ZBT6 (480 MHz) (vs STM32H750ZBT6)
Hardware cryptographic accelerator (vs STM32H723ZGT6)
Chrom-ART Accelerator for graphics (vs STM32H723ZGT6)

Design Notes

The STM32H725ZGT6 requires a stable power supply. Use a 100 nF decoupling capacitor on each VDD pin and a 4.7 uF capacitor on the main VDD. For the VCAP pins, connect a 2.2 uF capacitor to ground. If using the internal LDO, ensure the input voltage is within the specified range (1.62V to 3.6V). For high-performance operation, consider using an external SMPS to supply VDD to reduce power dissipation.

For the LQFP144 package, ensure proper PCB layout with a solid ground plane. Place the decoupling capacitors as close as possible to the power pins. For the crystal oscillator, keep the traces short and shielded to avoid noise. Use via stitching around the perimeter of the ground pad to improve thermal performance. Follow the layout guidelines in the STM32H725ZG datasheet and AN4666.

The STM32H725ZGT6 can dissipate significant power at 550 MHz. The LQFP144 package has a thermal resistance (theta_JA) of approximately 40 C/W. For a typical application with 250 mA current consumption at 3.3V, power dissipation is about 0.825W, resulting in a temperature rise of 33C. Ensure adequate airflow or a heatsink if operating in high ambient temperatures. Use the internal temperature sensor to monitor junction temperature.

Compliance Information

RoHS

Compliant

REACH

Compliant

AEC-Q100

Not Qualified

Lead Free

Yes

Halogen Free

Yes

Conflict Minerals

Compliant

RoHS and REACH compliant per STMicroelectronics product page. Not AEC-Q100 qualified; for automotive, consider STM32H7A3 or other automotive-grade variants.

Data verified on: 2026-08-09

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