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is there any STM32 controller with FPU ? with out changing the hardware i need to replace stm32f030c8t6 with new one with FPU ? .

karthik.b
Associate II
 
5 REPLIES 5

Double or Single Precision?

Is that a 144-pin device? Guessing not

Floating point is done in software on CM0 and CM3 parts.

The CM4F has a single precision FPU​ that does some basic math functions, the remainder are handled in the library code.

Without some more specific reasoning, it sounds like you need a redesign.​

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TDK
Guru

There aren't any that are pin compatible. There are some that are close but have an additional VDD/VSS pair. See the "Pinout compatible" search feature in CubeMX.

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Thanks TDK community
Karthik.B

Thanks you clive1

Thanks TDK