DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| The internal construction
of the TI-83 Plus with a Z80 microprocessor, 32k Bytes RAM and 512k Bytes Flash-ROM and a supporting ASIC on the main PCB. The second PCB holds the LCD-driver circuit.
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The enhanced TI-83 Plus Silver
Edition raised the Flash ROM capacity to 2M Bytes and integrated the Z80 microprocessor into the supporting ASIC. Even the LCD-driver is somewhat. smaller
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The new TI-84 Plus
Silver
Edition integrated not only the Z80 microprocessor but also the RAM and USB logic into an ASIC. The LCD-driver is now integrated on the main PCB.
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| The TI-83 Plus
Silver Edition ASIC:
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The TI-84 Plus
Silver Edition ASIC:
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If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, February 19, 2003. No reprints without written permission.
