ST STM32H743I高性能400MHz 32位ARM MCU开发方案
ST公司的STM32H743I是高性能工作频率400MHz的32位ARM Cortex®-M7MCU,具有浮点单元(FPU),支持Arm®双精度(IEEE 754兼容)和单精度数据处理指令和数据类型,集成了高达2MB闪存,1MB RAM,Art加速器,L1缓存,外设存储器接口以及各种外设,856 DMIPS/2.14 DMIPS/MHz (Dhrystone 2.1).主要用在马达驱动和应用控制,医疗电子,工业应用如PLC,逆变器和电路断路器,打印机和扫描仪,告警系统,视频互连和HVAC,家庭音响,移动应用和物联网,可穿戴如智能手表.本文介绍了STM32H743xI主要特性,框图,以及评估板STM32H743I-EVAL主要特性,框图,主要元件分布图和电路图,材料清单.
STM32H743xI devices are based on the high-performance Arm® Cortex®-M7 32-bit RISC core operating at up to 400 MHz. The Cortex® -M7 core features a floating point unit (FPU) which supports Arm® double-precision (IEEE 754 compliant) and single-precision data-processing instructions and data types. STM32H743xI devices support a full set of DSP instructions and a memory protection unit (MPU) to enhance application security.
..
