[原创] ST STM32L476VGT6超低功耗ARM MCU开发方案

ST公司的STM32L476VGT6是基于高性能Arm® Cortex®-M4 32位RISC核的超低功耗MCU,工作频率高达80MHz,具有单精度浮点单元(FPU),支持所有ARM单精度数据处理指令和数据类型,还能执行全套DSP指令和存储器保护单元(MPU),从而增加了应用安全性;具有100DMIPS性能,集成了多达1MB闪存以及128 KB SRAM,USB OTG FS,LCD,DFSDM.主要用在各种低功耗的应用.本文介绍了STM32L476VGT6主要特性,功能框图,电源框图和时钟树,以及STM32L476 Discovery kit 32L476GDISCOVERY主要特性,框图,电路图以及PCB布局图和尺寸图.

The STM32L476xx devices are the ultra-low-power microcontrollers based on the high-performance Arm® Cortex®-M4 32-bit RISC core operating at a frequency of up to 80 MHz. The Cortex-M4 core features a Floating point unit (FPU) single precision which supports all Arm® single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security.
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