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Calculator Modifications =>
Calculator Hardware, Electronics, Robotics
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Raster
Active Member
Joined: 17 May 2004
Posts: 529
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 Posted: 19 Jun 2006 09:15:09 pm Post subject: |
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I thought I would pop open my TI-89Ti today, and make alittle research for those who are curious about what is trully inside it!
[attachment=830:attachment]
Alright there are 3 chips pointed out that are the most common chips yet the most vital to extreem calculator modifications such as over clocking to know of. So far this is what I have found about these chips:
The CPU I am having a hard time finding information on, I guess its one of TI confedensial information. I am assuming the RAM is also built into it, since the
http://www.freescale.com/webapp/sps/site/p...sp?code=MC68000 <-- here is a good archive of information about the microprocessor.
And below is a pdf of the Flash ROM chip.
Id thought this would be interesting for the people into the hardware of calcs |
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SilverCalcKnight
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Active Member
Joined: 15 Nov 2005
Posts: 577
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| Posted: 19 Jun 2006 09:23:17 pm Post subject: |
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Nifty. It's really cool to see how this thing operates.
-=SilverCalcKnight=- |
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Jacobbus
Member
Joined: 20 Aug 2005
Posts: 106
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| Posted: 20 Jun 2006 02:20:35 am Post subject: |
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| Look a awful lot like a 84+. |
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