Identifying a 68030

qq1975b · Mar 5, 2021

Hi, I have found a 68030 chip but the speed part is not visible. I have this information

MC68030RC??
09C74N
QECC9334

Does anybody knows which 68030 could be? 25, 40, 50 MHZ?

I have found information about the Mask but not for the QECC9334 part.

thank you

miggymad · Mar 5, 2021

I couldn't find any mention of QECC9334 anywhere either. I guess the only real world option to find out it's capabilities is to plug it in and run some tests.

qq1975b · Mar 5, 2021

I will measure the working temperature at idle and under load.

clint · Mar 5, 2021

https://en.wikipedia.org/wiki/Motorola_68030

qq1975b · Mar 5, 2021

clint said:
https://en.wikipedia.org/wiki/Motorola_68030

I don’t see information about the masks and part numbers. The problem is the part number, that there is no info that let me know if it is a 40 or 50 mhz chip.

miggymad · Mar 5, 2021

Nothing about it listed here either

https://www.cpu-world.com/mot_masks/0/09C74N.html

Naybe the CPU is a system pull from an industrial environment and wasn't for general release to the public. :shrug:

Identifying a 68030

qq1975b

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clint

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qq1975b

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miggymad

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