STM32H725IGK6 - 550MHz Cortex-M7 MCU | STMicroelectronics
MPN: STM32H725IGK6 ✓ NakahandaSTM32H725IGK6 Ulas
A microcontroller is a programmable semiconductor that integrates a processor core, memory, and peripherals into one compact device. The STM32H7 family belongs to the embedded-control hierarchy of Arm Cortex-M7 MCU, 32-bit microcontroller, embedded processor, and semiconductor. STM32H725IGK6 is suited to systems requiring substantially more real-time processing capacity than typical low-cost Cortex-M devices while retaining a compact surface-mount package.
Core features include 550 MHz maximum operating frequency, 1 MB of Flash, and 564 KB of SRAM. The Arm Cortex-M7 core includes a double-precision FPU and separate 32 KB L1 caches. These resources support high-speed control loops, digital signal processing, communications protocol handling, image or graphics processing, and multiple concurrent peripheral operations without requiring an external processor.
The device architecture combines cached flash execution, high-speed external-memory interfacing, and a broad set of embedded peripherals. Its 10 x 10 mm UFBGA package minimizes board area but requires careful PCB layout, fine-pitch assembly, adequate escape routing, and thermal verification. Because every ball on this dense package is assigned a specific power, ground, control, or signal function, designers should use the manufacturer pin-definition table when assigning PCB nets and test points.
Typical applications include industrial automation, motor control, robotics, communications equipment, industrial networking, test and measurement, embedded audio, and connected sensor systems. Its processing headroom is valuable in motor-control systems where current sampling, communications, safety monitoring, and control-loop computation must operate concurrently. It also fits gateways and data-acquisition equipment that must process data locally without an external FPGA or microprocessor.
For a new PCB, preserve the recommended decoupling network, expose the exposed ground structure where applicable, and route high-speed interfaces according to the manufacturer reference design. Firmware migration should be qualified rather than assumed: changing between STM32 families can affect clock trees, peripheral instances, interrupt assignments, pin mapping, and memory initialization even when the package is unchanged.
This page combines manufacturer specifications, package and sourcing details, same-footprint comparison options, and practical integration guidance. It helps engineers distinguish electrically similar alternatives from confirmed drop-in choices and plan sourcing, PCB layout, and firmware qualification with fewer design iterations.
Mga alternatibo na pwedeng ilagay na STM32H725IGK6 — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok STM32H725IGK6 (parehas na form factor at footprint) — pagkakaiba sa Package, Maximum CPU Frequency, Flash Memory, Product Type, Mounting Type.
STM32H753IIK6
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
STM32F765IGK6TR
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →STM32F745IGK6TR
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →STM32F407IGH6
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →STM32H725IGK6 Mga Pinakamataas na Rating at Electrical Characteristics
| Product Type | 32-bit Arm Cortex-M7 microcontroller |
| Maximum CPU Frequency | 550 MHz |
| Embedded Flash Memory | 1 MB |
| Flash Organization | 1 M x 8 bit |
| RAM | 564 KB |
| CPU Core | Arm Cortex-M7, 32 bit |
| Floating-Point Unit | Double-precision DP-FPU |
| L1 Data Cache | 32 KB |
| L1 Instruction Cache | 32 KB |
| Packhaging | 176+25 UFBGA, 10 x 10 mm |
| Uri ng Pagpapasok | Surface mount |
| Architecture | 32-bit RISC |
| Cache Execution | 0-wait-state from embedded Flash and external memory |
| Ordering Code | STM32H725IGK6 |
Gabay sa Pin Configuration ng STM32H725IGK6 176+25 ufbga, 10 x 10 mm
Pin configuration para sa STM32H725IGK6 (176+25 ufbga, 10 x 10 mm package). Kasama sa digital IC na ito ang GPIO, mga communication interface (UART, SPI, I2C), at mga power pin. Sumangguni sa datasheet ng manufacturer para sa mga alternatibong function ng pin at mga opsyon sa configuration. Mahalaga para sa disenyo ng embedded system at PCB layout.
Wala ng detalyadong pinout data na magagamit para sa STM32H725IGK6.
Sumangguni sa datasheet para sa buong pin configuration.
Tipikal na mga Gamit
STM32H725IGK6 ay nararapat para sa 6 aplikasyons: Industrial Motor Control, Industrial Networking Gateway, Connected Sensor Hub, Data Acquisition and Instrumentation, Embedded Audio Processing, Robotics and Automation Controller.
Industrial Motor Control
The STM32H725IGK6 fits industrial motor-control systems that must combine fast control-loop computation with communications and diagnostics. Its Cortex-M7 core operates up to 550 MHz, while the double-precision FPU supports numeric calculations commonly used in current and speed regulation. The 564 KB of RAM provides workspace for control state and diagnostic data, and the 1 MB Flash stores firmware. A designer should verify the exact timer, ADC, PWM, and fault-handling resources required by the motor drive, then confirm thermal performance in the final power stage and enclosure.
Inirekomenda
Industrial Networking Gateway
The STM32H725IGK6 is suitable for an edge gateway that combines protocol processing, data conditioning, and local control. A 550 MHz Cortex-M7 core can service network stacks alongside real-time tasks, while 564 KB of RAM supports packet buffering and application state. Its 1 MB embedded Flash accommodates firmware, configuration, and update handling, although larger logs should remain in external storage. The system integrator should validate Ethernet MAC, connectivity, watchdog behavior, boot security, and isolation requirements separately because interface suitability depends on the complete STM32H725 configuration and board design.
Inirekomenda
Connected Sensor Hub
The STM32H725IGK6 can act as the processing hub in a connected sensor installation where measurements must be filtered, interpreted, and forwarded without a host computer. Its 550 MHz core provides computational margin for digital filtering and sensor fusion, and the double-precision FPU accelerates floating-point operations commonly encountered in compensation algorithms. The 564 KB RAM allows useful buffering, while 1 MB Flash supports application firmware. Engineers should confirm the required sensor interfaces, low-power modes, startup timing, and environmental limits, since these details are not established by the core frequency alone.
Inirekomenda
Data Acquisition and Instrumentation
The STM32H725IGK6 fits high-speed data-acquisition and instrumentation equipment that must move samples while maintaining deterministic peripheral service. The 550 MHz Cortex-M7 core can execute signal conditioning, filtering, and protocol formatting, and its 32 KB instruction and data caches support efficient execution from embedded Flash. Its 564 KB RAM accommodates sample buffers, while the 1 MB Flash supports firmware and calibration tables. The designer must still match the ADC, trigger, DAC, reference, and external-memory requirements to the design and account for analog conditioning that the MCU cannot replace.
Inirekomenda
Embedded Audio Processing
The STM32H725IGK6 is applicable to embedded audio controllers that perform decoding, filtering, mixing, or interface control outside a dedicated audio codec. Its 550 MHz Cortex-M7 core and double-precision FPU provide substantial arithmetic capability, while 564 KB of RAM can hold working buffers and 1 MB Flash can contain control firmware. The final design should allocate deterministic DMA channels for audio streams, verify codec and clock requirements, and maintain short, controlled PCB routes between the MCU, memory, and audio circuitry to reduce timing and signal-integrity risks.
Inirekomenda
Robotics and Automation Controller
The STM32H725IGK6 is well matched to robotics and automation controllers that coordinate motion, sensors, communications, and safety monitoring. Its 550 MHz Cortex-M7 performance allows control calculations and communication tasks to coexist, while 564 KB of RAM provides room for state machines and trajectory buffers. The 1 MB Flash supports embedded firmware, and the Arm ecosystem provides a familiar development path. Before design release, verify motor-control peripherals, encoder interfaces, real-time interrupt behavior, external communications, and fail-safe hardware because the processor must act as the coordinator rather than the sole protection mechanism.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for STM32H725IGK6 — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | STM32H753IIK6 | STM32F765IGK6TR | STM32F745IGK6TR | STM32F407IGH6 |
|---|---|---|---|---|---|
| Package | 176+25 UFBGA (10x10) | 176+25 UFBGA (10x10) | 176+25 UFBGA (10x10) | 176+25 UFBGA (10x10) | 176+25 UFBGA (10x10) |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| CPU Core | Arm Cortex-M7, 32 bit | Arm Cortex-M7, 32 bit | Arm Cortex-M7, 32 bit | Arm Cortex-M7, 32 bit | Arm Cortex-M7, 32 bit |
| Maximum CPU Frequency | 550 MHz | 550 MHz | 216 MHz | 216 MHz | 168 MHz |
| Floating-Point Unit | Double-precision DP-FPU | Double-precision DP-FPU | Double-precision DP-FPU | Double-precision DP-FPU | Single-precision FPU |
Pangunahing mga Pagkakaiba
- Higher maximum processing frequency (kumpara saSTM32F765IGK6TR)
- Larger embedded memory configuration (kumpara saSTM32F765IGK6TR)
- Higher performance with the same Cortex-M7 architecture family (kumpara saSTM32F407IGH6)
- Closest STM32H7 performance and connected-device platform (kumpara saSTM32H753IIK6)
Talaan ng Disenyo
The 176+25 UFBGA footprint has a 10 x 10 mm body and requires fine-pitch routing. Assign every ball from the manufacturer pin-definition table, preserve the exposed-ground and supply-ball geometry shown in the recommended footprint, and confirm the PCB pad dimensions against the current package drawing. Place decoupling capacitors adjacent to their associated supply balls and provide short ground returns so high-current switching transients do not share long traces with sensitive signals.
The 550 MHz operating rate can increase switching and dynamic power consumption as the supply voltage rises. Evaluate thermal behavior using the actual clock, core load, supply voltage, ambient temperature, board construction, and exposed-ground area. The package alone does not establish the final junction temperature. Use the manufacturer electrical characteristics for current and thermal limits, and conduct board-level testing because copper pours, adjacent heat sources, enclosure temperature, and airflow can materially alter the result.
Do not treat equal package dimensions as proof that firmware or electrical behavior is interchangeable. Before replacing the STM32H725IGK6 with an STM32H753, STM32F765, STM32F745, or STM32F407 candidate, compare clock limits, memory capacity, peripheral instances, pin multiplexing, interrupt mappings, boot behavior, power sequencing, and development-tool support. In particular, the 550 MHz target has substantially more processing headroom than the lower-frequency STM32F7 candidates, and a changed maximum frequency can change timing-sensitive firmware behavior.
Route high-speed memory and communication interfaces as controlled-length or impedance-matched structures according to the manufacturer layout guidance. Keep clocks away from analog inputs and sensitive sensor nodes, provide solid ground references under interfaces, and avoid routing switching-power paths beneath the MCU. Confirm the selected external-memory configuration, address lines, data bus, and voltage domains before placement because the UFBGA ball limit makes late changes expensive and can force layer transitions.
Use the manufacturer-recommended input and output capacitor network, including effective capacitance, voltage rating, tolerance, and ESR characteristics. Keep the power path short and provide local bulk capacitance where the load can change rapidly. Verify startup sequencing and brownout behavior with the actual power supply and I/O loading. A 550 MHz CPU should not be assumed to regulate correctly through a weak source impedance or an incorrectly sized capacitor network.
Impormasyon ng Pagsunod sa Kautusan
The STM32H725IGK6 is an industrial microcontroller; no automotive qualification or material-compliance declaration is established by the manufacturer product information. Confirm RoHS, REACH, lead-free, halogen-free, and conflict-minerals status against the current manufacturer declaration for the exact ordering code.
