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STMicroelectronics STM32H725ZGT6 — Microcontrollers & Processors (MCU / MPU / DSP)
STMicroelectronics

ST STM32H725ZGT6 ARM Cortex-M7 MCU, 550 MHz, 1 MB Flash

MPNSTM32H725ZGT6
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STMicroelectronics STM32H7 series 32-bit ARM Cortex-M7 MCU, STM32H725ZGT6, 550 MHz, 1 MB Flash, 564K x 8 RAM, 97 I/O, 144-LQFP, -40 to 85°C.

$15.6800Ref. price · indicative, final on quote
STM32H725ZGT6 datasheet
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Specifications

STM32H725ZGT6 Technical Specifications
ParameterValue
SeriesSTM32H7
Mounting typeSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.62V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed550MHz
PackageTray
RAM size564K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
ConnectivityCANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG
Number of i (O)97
Core processorARM® Cortex®-M7
Case144-LQFP
Data convertersA/D 12x12/b, 22x16b; D/A 2x12b
Program memory size1MB (1M x 8)

Product details

Cortex-M7 at 550 MHz — what it means for the control loop

The STM32H725ZGT6 is a 32-bit ARM Cortex-M7 microcontroller from STMicroelectronics, clocked at 550 MHz. That core speed, combined with 1 MB of Flash and 564K x 8 of SRAM, puts it in the high-performance tier of the STM32H7 family — suited for motor-drive vector control loops, multi-axis servo sequencing, or industrial Ethernet gateway processing where the MCU handles both the real-time fieldbus stack and the application logic without an external host.

Connectivity and peripheral set

This part carries CANbus, Ethernet, USB OTG, multiple SPI/I²C/UART interfaces, plus QSPI and SAI for external memory or audio. The 97 I/O lines in a 144-LQFP package give enough headroom for a motor-drive control board with encoder feedback, brake resistor PWM, and a local HMI display — all on one chip.

Temperature grade and environment

Rated for -40°C to 85°C ambient, this is an industrial-temperature part. It belongs in factory automation cabinets, outdoor telecom enclosures, or battery-charger controller boards — not under the hood of a vehicle.

Frequently asked questions

What is the maximum clock speed of the STM32H725ZGT6?

The STM32H725ZGT6 runs at 550 MHz, which is the listed core speed for this ARM Cortex-M7 MCU.

What is the STM32H725ZGT6 used for?

This MCU is designed for high-performance embedded control — motor drives, servo systems, industrial gateways, and battery-charger controllers — where the 550 MHz Cortex-M7 core handles real-time control and communications concurrently.

Is the STM32H725ZGT6 compatible with the STM32H743?

Both are STM32H7 series Cortex-M7 MCUs, but the STM32H725ZGT6 runs at 550 MHz versus the STM32H743's 480 MHz, and the peripheral mix differs. Check the STM32H7 reference manual for pin compatibility across the 144-LQFP package variants.