Overview
The STM32H757XIH6 is a high-performance microcontroller from STMicroelectronics, part of the STM32H757xI series. It is based on the dual-core architecture of the Arm® Cortex®-M7 and Cortex®-M4 32-bit RISC cores. The Cortex®-M7 core operates at up to 480 MHz, while the Cortex®-M4 core operates at up to 240 MHz. Both cores feature floating point units (FPUs) and support Arm® single- and double-precision operations, along with DSP instructions and a memory protection unit (MPU) for enhanced security.
Key Specifications
| Specification | Details |
|---|---|
| Cores | 32-bit Arm® Cortex®-M7 and Cortex®-M4 |
| Core Frequencies | Cortex®-M7: up to 480 MHz, Cortex®-M4: up to 240 MHz |
| Memory | 2 Mbytes of dual-bank flash memory, up to 1 Mbyte of RAM (including 192 Kbytes of TCM RAM, up to 864 Kbytes of user SRAM, and 4 Kbytes of backup SRAM) |
| ADCs | Three ADCs with up to 16-bit resolution, up to 36 channels |
| DACs | Two 12-bit DACs |
| Timers | 12 general-purpose 16-bit timers, 2 32-bit timers, 5 low-power timers |
| Communication Interfaces | 4 USART/UARTs, 6 SPIs, 4 SAIs, 2 CAN controllers (including CAN FD), 2 USB OTG interfaces, Ethernet MAC interface |
| Operating Temperature | -40°C to +125°C |
| Package | TFBGA-265 |
| Voltage Range | 1.62V to 3.6V |
Key Features
- Dual-core architecture with Arm® Cortex®-M7 and Cortex®-M4 cores, each with an FPU and DSP instructions.
- High-speed embedded memories including dual-bank flash and various types of RAM.
- Extensive range of peripherals and interfaces such as ADCs, DACs, timers, USART/UARTs, SPIs, SAIs, CAN controllers, USB OTG, and Ethernet MAC.
- Cryptographic acceleration cell supporting AES, TDES, HASH, and HMAC.
- True random number generator (RNG) and ultra-low power comparators.
- Comprehensive set of power-saving modes for low-power applications.
- Integrated temperature sensor and analog watchdog feature.
Applications
- Motor drive and application control due to the dual-core architecture and advanced motor control timers.
- Industrial automation and control systems.
- Medical devices requiring high precision and reliability.
- Aerospace and defense applications benefiting from the cryptographic and security features.
- Automotive systems, especially those requiring advanced communication interfaces and real-time processing.
Q & A
- What are the core frequencies of the STM32H757XIH6?
The Cortex®-M7 core operates at up to 480 MHz, and the Cortex®-M4 core operates at up to 240 MHz.
- How much memory does the STM32H757XIH6 have?
The device has 2 Mbytes of dual-bank flash memory and up to 1 Mbyte of RAM.
- What types of ADCs and DACs are available on the STM32H757XIH6?
There are three ADCs with up to 16-bit resolution and two 12-bit DACs.
- What communication interfaces are supported by the STM32H757XIH6?
The device supports USART/UARTs, SPIs, SAIs, CAN controllers (including CAN FD), USB OTG interfaces, and an Ethernet MAC interface.
- What is the operating temperature range of the STM32H757XIH6?
The operating temperature range is from -40°C to +125°C.
- What package type is the STM32H757XIH6 available in?
The device is available in a TFBGA-265 package.
- Does the STM32H757XIH6 support cryptographic functions?
Yes, it includes a cryptographic acceleration cell supporting AES, TDES, HASH, and HMAC.
- What power-saving features are available on the STM32H757XIH6?
The device offers a comprehensive set of power-saving modes for low-power applications.
- Is there an integrated temperature sensor on the STM32H757XIH6?
Yes, the device includes an integrated temperature sensor.
- What is the voltage range for the STM32H757XIH6?
The voltage range is from 1.62V to 3.6V.
