looperboy
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Hi

I am trying to do some circuit bending on the NEC D930G chip, but I am trying to work out how the pins are numbered. Can anyone help?

Thanks

Stuart

egr
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Abandoned on Fire

Have you looked here: http://weltenschule.de/TableHooters/Casio_CT-410V.html

Check the blue section at the bottom.

looperboy
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Yes, I've seen that page- it's what my question refers to really. I want to do some of the mods described there, but don't know how to identify the pins he describes. In the mods I want to try he speaks of pin 11 and pin 5. I want to know how to identify pin 11 and pin 5.

Thanks

Stuart

Jazzmarazz
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Michigan

The NEC D930G is an 80 pins SMD.
Is this it?

If so, it is a Quad Flat Package in which case the count starts at the bottom left and moves around the IC in a counter-clockwise direction from 1 to 80.
See the numbering here:
http://integral.by/img/texts/QFP-80_en.gif

looperboy
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That's fantastic! Thanks very much, jazzmarazz,

Stuart

Ippo
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Hi,
I'm looking for datasheet of this CPU, can you help me?