Tutorials
Below are the specifications for the TI-84 Plus Graphing Calculator.


TI-84 Plus
  • Introduction
  • Model Specifications
  • Checking ROM Version
  • Programming Languages


    • Introduction



    The TI-84 Plus is mainly an upgrade to the TI-83 Plus, adding a clock, a mini usb port, and a supposed sleeker design.


    Model Specifications



    TI-84 Plus
    Processor15 MHz Zilog Z80 Processor
    RAM Capacity24,347 bytes
    ROM Capacityapprox. 480,000 bytes
    Screen Dimensions96wx64h pixels; 16wx8h characters


    Checking ROM Version



    If you would like to see which ROM version your calculator came with, press the following key sequence:

    [2nd] [+] [1]

    There are several different ROM versions for the TI-84 Plus Silver Edition, below is a list of them:

    2.21, 2.22, 2.30, 2.40, 2.41, 2.43

    Programming Languages



    This calculator allows for a user to program in TI-BASIC, Assembly, and Flash, which is an off-shoot of assembly. The TI-84 Plus retains its backwards compatibility with the TI-83 for the BASIC language, but the assembly language is a bit different than its predecessor. This has something to do with the ROM calls that the TI-84 Plus utilizes. To program a Flash Application, is similar to programming in assembly, though it is all run from the archive, and it does not support somethings that assembly does. Please read a flash tutorial for more information. 

    Warning!!
Please note that while an assembly program is being executed, it has the potential to crash, and wipe everything off of 
your calculator. Also, if you are not careful, when the assembly program crashes, it could be fatal for the calculator.
Use extreme caution when programming in the assembly language.


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    Some of the information, mainly the "Model Specifications" were taken from ticalc.org.