单片机与arm的区别是什么

我想知道单片机与ARM的区别是什么
2025-03-31 00:38:08
推荐回答(2个)
回答1:

ARM是一家公司,也是一类架构的内核,也可以是一类芯片。
ARM公司把IP核卖给三星、高通、TI、ST等公司,这些公司再加上许多外围器件就成了ARM芯片。
ARM可以看成是高级单片机,因为多数ARM设计不是为了裸跑的,一般都会使用一些操作系统,简单的像uc-os、free-RTOS、RT-thread等,高级的就跑linux/wince/安卓了。
ARM一般为32位处理器。

单片机是一大类微控制器的全称,其实可以把ARM看成是高级单片机。单片机一般用来裸跑一个小程序,完成简单的任务。

实质的区别并不好说,我自身认为就是ARM是高级单片机,功能、处理能力、主频都要高级许多。
平时我们说的单片机主要是8位机和16位机,一般不跑操作系统。

不必太纠结这两个名词,学好了嵌入式是王道啊。

回答2:

arm 是生产单片机的厂家,我记得...

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