ST STM32H755IIT6

ARM® Cortex®-M4/M7240MHz，480MHz2MB（2M x 8）

Overview

STM32H755xI devices are based on the high-performance Arm® Cortex®-M7 and Cortex®-M4 32-bit RISC cores. The Cortex®-M7 core operates at up to 480 MHz and the Cortex®-M4 core at up to 240 MHz. Both cores feature a floating point unit (FPU) which supports Arm® single- and double-precision (Cortex®-M7 core) operations and conversions (IEEE 754 compliant), including a full set of DSP instructions and a memory protection unit (MPU) to enhance application security.

STM32H755xI devices incorporate high-speed embedded memories with a dual-bank Flash memory of 2 Mbytes, 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), as well as an extensive range of enhanced I/Os and peripherals connected to APB buses, AHB buses, 2x32-bit multi-AHB bus matrix and a multi layer AXI interconnect supporting internal and external memory access. All the devices offer three ADCs, two DACs, two ultra-low power comparators, a low-power RTC, a high-resolution timer, 12 general-purpose 16-bit timers, two PWM timers for motor control, five low-power timers, a true random number generator (RNG), and a cryptographic acceleration cell. The devices support four digital filters for external sigma-delta modulators (DFSDM). They also feature standard and advanced communication interfaces.

Features

• slaves of Management Data Input/Output (MDIO)

• Two interfaces for SDMMC

• A full-speed USB OTG interface and a high-speed USB OTG interface (with the ULPI)

• One TT-FDCAN interface and one FDCAN interface

• An Ethernet port

• The Chrom-ART AcceleratorTM

• the HDMI-CEC

Applications

? Drive for the motor and application control

? Medical supplies

? PLC, inverters, and circuit breakers are examples of industrial uses.

? Scanners and printers

? HVAC, video intercom, and alarm systems

? Home audio equipment

? Smartphone programs and the Internet of Things

? Wearable technology, such as smart watches.