Author Topic: Replacing 89C61X2  (Read 5168 times)

vks992

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Replacing 89C61X2
« on: March 05, 2006, 09:23:59 pm »
I am facing a problem while replacing the P89C61X2 with an MCU from other manufacturer . As per data sheet the new MCU has all the features that of this device, expcet one. The new MCU is operating at 3.3V - 3.6V.

When I load the program in the new make MCU. it did not function on my machine.

What are the modifications required doing this replacement.

vkumar

Andy Ayre

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Re: Replacing 89C61X2
« Reply #1 on: March 06, 2006, 06:41:45 am »
There are lots of variations in 8051s between manuafacturers. About the only thing that stays the same is the instruction set. Compare the datasheets.

Note that this is a forum for the discussion of Flash Magic and Philips ISP.

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Rons

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Re: Replacing 89C61X2
« Reply #2 on: March 06, 2006, 10:45:38 am »
If you want to continue to ask this type of question it would help
to specify your new MCU. There are other forums that could address
this question better.