STM32F412微控制器为高性能STM32F4系列的入门产品,实现了动态功耗(运行模式)和处理性能之间的最佳平衡,即使在3.653 x 3.651 mm的小封装内也集成了大量的增值特性。
STM32F412 MCU提供了工作频率为100 MHz的Cortex®-M4内核(具有浮点单元)的性能,同时还能在运行和停机模式下实现出色的低功耗性能。
STM32F412的新型大量数据获取模式(BAM),为数据处理进行了功耗优化,将Dynamic Efficiency提升到了一个新的水平。 BAM允许通信外设实现批量数据交换,同时器件的其它部分(包括CPU)可保持在省电模式。
- 性能:在100 MHz频率下,从Flash存储器执行时,STM32F412能够提供125 DMIPS/339 CoreMark性能,并且利用意法半导体的ART加速器实现FLASH零等待状态。 DSP指令和浮点运算单元扩大了产品的应用范围。
- 功效:ST该系列产品采用意法半导体90 nm工艺,使用ART加速器和动态功耗调整功能,从Flash存储器执行指令,运行模式下可实现低至112 µA/MHz的电流消耗。 停机模式下,功耗低至18 µA。
- 集成度:STM32F412器件内置高达512至1024 KB的Flash存储器和高达256 KB的SRAM。
具备从48到144引脚各类封装。

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