STM32H757XIH6
Introduction
STM32H757XIH6 is a high-performance dual-core 32-bit microcontroller with Arm® Cortex®-M7 and Cortex®-M4 cores launched by STMicroelectronics, belonging to the STM32H757XI product group of the STM32H7 seriesSTMicroelectronics. It features a powerful Cortex®-M7 core operating at up to 480MHz (1027 DMIPS/2.14 DMIPS/MHz) with double-precision FPU and L1 cache (16KB I-cache + 16KB D-cache), and a Cortex®-M4 core running at up to 240MHz with single-precision FPU . The chip integrates 2MB dual-bank Flash memory, 1MB RAM (including 192KB TCM RAM: 64KB ITCM + 128KB DTCM, 864KB user SRAM, and 4KB backup SRAM), and a wealth of peripheral interfaces (Ethernet, USB 2.0 OTG HS/FS, CAN FD, UART/USART, SPI, I²C, I2S, SAI, DSI, etc.). It is equipped with three 16-bit 2.7MSPS ADCs (36 channels), two 12-bit DACs, multiple timers (including high-resolution timer, motor control PWM timers), cryptographic acceleration cell, true random number generator (RNG), and a comprehensive power management module with SMPSSTMicroelectronics. It supports a wide voltage range of 1.62V~3.6V and an operating temperature of -40°C to +125°C, and is packaged in a 265-pin TFBGA with up to 168 I/O pins. It is ideal for high-performance embedded application scenarios requiring multi-task processing, advanced graphics, secure communication and real-time control such as industrial automation, smart medical devices, automotive infotainment, IoT gateways and high-end consumer electronicsSTMicroelectronics.
Key Features
- Dual-core architecture: 32-bit Arm® Cortex®-M7 (480MHz, double-precision FPU, L1 cache) and Cortex®-M4 (240MHz, single-precision FPU) cores for parallel processing
- Processing performance: 1027 DMIPS / 3224 CoreMark executing from Flash memory with 0-wait states thanks to L1 cacheSTMicroelectronics
- On-chip memories: 2MB dual-bank Flash (read-while-write support), 1MB RAM with scattered architecture for time-critical routines and data
- Wide voltage range: 1.62V~3.6V, adaptable to various power supply environments including battery-powered systems
- Analog peripherals: three 16-bit 2.7MSPS ADCs (36 channels), two 12-bit DACs, two ultra-low power comparators, four digital filters for sigma-delta modulators (DFSDM)STMicroelectronics
- Communication interfaces: Ethernet (10/100/1000 Mbps), USB 2.0 OTG HS/FS, CAN FD, 8 UART/USART, 4 SPI, 4 I²C, 2 I2S, 2 SAI, DSI display interface, and more
- Timer resources: high-resolution timer, 12 general-purpose 16-bit timers, 2 PWM timers for motor control, 5 low-power timersSTMicroelectronics
- Security features: cryptographic acceleration cell (AES-256, 3DES, RSA, ECC), true random number generator (RNG), secure boot, read protection, write protectionSTMicroelectronics
- Power management: integrated SMPS (switch-mode power supply) for high efficiency, multiple low-power modes (Stop, Standby, Shutdown) to minimize energy consumptionSTMicroelectronics
- Operating temperature: -40°C to +125°C, adaptable to harsh industrial and extended temperature environments
- 265-pin TFBGA package, compliant with lead-free environmental protection standards, compact layout for high integration
- High-reliability design: built-in error correction code (ECC), watchdog timer, voltage monitoring, oscillation stop detection, and CRC calculation unitSTMicroelectronics
- Supports external memory expansion (SDRAM, NOR/NAND Flash, SRAM) via flexible memory controllerSTMicroelectronics
Typical Applications
- Industrial automation control systems (high-performance PLC, motion controller, industrial robot control)
- Smart medical equipment (portable diagnostic instruments, medical imaging devices, patient monitoring systems)
- Automotive infotainment and advanced driver assistance systems (ADAS)
- IoT gateways and edge computing nodes for industrial internet of things with high data throughput
- High-end consumer electronics (smart home hubs, virtual reality devices, digital audio workstations)
- Building automation and security systems (central control panels, intelligent lighting, video surveillance)
- Test and measurement equipment requiring high precision and fast data acquisition
- Communication equipment interface control and protocol conversion modules (industrial Ethernet gateways)
- Automotive electronic control units (ECUs) and vehicle sensor data processing systems
- High-end smart metering equipment with advanced communication and data processing capabilities
- Robotics and drone control systems requiring real-time multi-task processing
- Digital signage and human-machine interface (HMI) with high-resolution graphics display (DSI interface)
