富士通 MB91480系列芯片，怎样来判断是不是DSP芯片呢

看看来自官网的描述，另外富士通MCU被卖给了Spansion了，
The Spansion MB91470/480 Series is designed for a wide range of applications requiring high performance, 3-phase motor control as well as high-speed signal processing.

MB91F487PMC Microcontroller
Core: 32-bit Proprietary Core
Product Family:         FR

                     

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