Overview
The STM32H725IGK6 is a high-performance microcontroller from STMicroelectronics, based on the Arm® Cortex®-M7 32-bit RISC core. This MCU operates at frequencies up to 550 MHz and features a double-precision floating-point unit (FPU), enhancing its capability for complex data processing and DSP instructions. The device is part of the STM32H725xE/G series, known for its robust security features, including a memory protection unit (MPU) and error code correction for all memories. It is designed to support a wide range of applications requiring high computational power, advanced peripherals, and robust communication interfaces.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | 32-bit Arm® Cortex®-M7 CPU with DP-FPU, L1 cache: 32-Kbyte data cache and 32-Kbyte instruction cache |
| Frequency | Up to 550 MHz |
| Flash Memory | Up to 1 Mbyte with ECC |
| SRAM | Total 564 Kbytes with ECC, including 128 Kbytes of data TCM RAM and 4 Kbytes of backup SRAM |
| External Memory Interface | Flexible external memory controller with up to 24-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND memories |
| ADCs | 2 x 16-bit ADCs up to 3.6 MSPS, 1 x 12-bit ADC up to 5 MSPS |
| DACs | 2 x 12-bit D/A converters |
| Timers | 17 x 16-bit timers, 4 x 32-bit timers |
| Communication Interfaces | Up to 5 x I2C FM+, 5 x USARTs/UARTs, 6 x SPIs, 2 x SAI, 3 x FD-CAN, Ethernet MAC interface with DMA controller, USB 2.0 high-speed/full-speed device/host/OTG controller |
| Package | UFBGA 176+25 10x10x0.6 P 0.65 mm |
| Operating Temperature | -40°C to 125°C |
Key Features
- High-performance Arm® Cortex®-M7 core with double-precision FPU and DSP instructions
- Up to 1 Mbyte of embedded flash memory and 564 Kbytes of SRAM, all with ECC
- Chrom-ART Accelerator for enhanced graphical user interface
- LCD-TFT controller supporting up to XGA resolution
- Advanced analog peripherals: 2 x 16-bit ADCs, 1 x 12-bit ADC, 2 x operational amplifiers, 2 x comparators
- Digital filters for sigma-delta modulators (DFSDM)
- Multiple DMA controllers: 1 x MDMA, 2 x dual-port DMAs, 1 x basic DMA
- Extensive range of timers: 17 x 16-bit, 4 x 32-bit, and low-power timers
- Rich set of communication interfaces: I2C, USART, SPI, SAI, CAN, Ethernet, USB
- Mathematical acceleration: CORDIC coprocessor and FMAC unit
- True random number generator (RNG) and CRC calculation unit
- Low power modes: Sleep, Stop, and Standby
Applications
- Industrial automation and control systems
- Medical devices requiring advanced signal processing and high precision
- Aerospace and defense applications needing robust security and high performance
- Automotive systems, including advanced driver-assistance systems (ADAS)
- Consumer electronics with demanding graphical and computational requirements
- IoT devices requiring low power consumption and advanced communication capabilities
Q & A
- What is the core architecture of the STM32H725IGK6?
The STM32H725IGK6 is based on the 32-bit Arm® Cortex®-M7 core with a double-precision floating-point unit (FPU) and DSP instructions.
- What is the maximum operating frequency of the STM32H725IGK6?
The maximum operating frequency is up to 550 MHz.
- How much flash and SRAM memory does the STM32H725IGK6 have?
The device has up to 1 Mbyte of embedded flash memory and 564 Kbytes of SRAM, all with ECC.
- What advanced analog peripherals are available on the STM32H725IGK6?
The device includes 2 x 16-bit ADCs, 1 x 12-bit ADC, 2 x operational amplifiers, and 2 x comparators.
- Does the STM32H725IGK6 support graphical user interfaces?
Yes, it features a Chrom-ART Accelerator for enhanced graphical user interface and an LCD-TFT controller supporting up to XGA resolution.
- What communication interfaces are available on the STM32H725IGK6?
The device supports multiple communication interfaces including I2C, USART, SPI, SAI, CAN, Ethernet, and USB.
- Does the STM32H725IGK6 have any mathematical acceleration features?
Yes, it includes a CORDIC coprocessor for trigonometric functions and an FMAC unit for filter functions.
- What are the low power modes available on the STM32H725IGK6?
The device supports Sleep, Stop, and Standby modes to reduce power consumption.
- Is the STM32H725IGK6 suitable for industrial applications?
Yes, it is suitable for industrial automation and control systems due to its high performance, robust security, and extensive peripherals.
- What is the operating temperature range of the STM32H725IGK6?
The operating temperature range is from -40°C to 125°C.
- Does the STM32H725IGK6 have any security features?
Yes, it includes a memory protection unit (MPU), true random number generator (RNG), and CRC calculation unit for enhanced security.
