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Cortex-M0、M3、M4和M7分别推出时间是哪一年?
我们常说的单片机,目前32位的绝大部分都是基于Cortex-M内核。 像意法半导体的STM32F1系列是Cortex-M3内核、瑞萨的RA8D1系列是Cortex-M85内核、兆易创新的GD32F4系列是Cortex-M4内核。 基于 ARM 内核的单片机,除了Cortex-M内核之外,早期还有像ARM7、 ARM9、 ARM11的单片机(80后 ...
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