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TI-84 Plus CE: Difference between revisions
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{{Infobox calculator|name=TI-84 Plus CE|type=Graphing|manufacturer=Texas Instruments|introduced=2015|predecessor=[[TI-84 Plus C Silver Edition]]|display_type=Color Backlit LCD|display_size=320x240|processor=Zilog eZ80|frequency=48 MHz|ports=mini USB A/B|power=Lithium-Ion Rechargable}} | |||
The '''TI-84 Plus CE''' is a color LCD graphing calculators from [[Texas Instruments]]. | |||
In 2021, a variant with a faster co-processor was released, allowing it to run programs written in [[wikipedia:MicroPython|MicroPython.]] | |||
== Overview == | |||
The TI-84 Plus CE was released in 2015 as a successor to the less than well received [[TI-84 Plus C Silver Edition]]. It is a major improvement, with a much thinner design and faster, more modern processor. | |||
== Regional Variants == | |||
Mostly due to differing exam regulations, there are several distinct models of the TI-84 Plus CE released in different regions.<ref>https://my.calcs.quest/timeline</ref> | |||
In France, it is known as the TI-83 Premium CE and TI-83 Premium CE Edition Python. | |||
In other European regions, it is known as the TI-84 Plus CE-T and TI-84 Plus CE-T Python Edition. The only notable difference is an LED that blinks while in Press-to-test mode. | |||
== Programming and Jailbreaking == | |||
By normal means on new OS versions, you can only write programs in [[TI Basic]]. | |||
If you have a model with the extra co-processor (and Python suffix), you can write programs in MicroPython, although the slow processor and limited memory of the calculator make it less than ideal to use. | |||
As of OS 5.5, TI has restricted the use of assembly programs. In response, YvanTT released a jailbreak known as [https://yvantt.github.io/arTIfiCE/ arTIfiCE] in 2020. It uses an exploit found in TI's Cabri Jr. application to gain full access to the calculator once again. | |||
== References == | |||
<references /> | |||
[[Category:Graphing calculator]] | [[Category:Graphing calculator]] | ||
[[Category:Texas Instruments]] | [[Category:Texas Instruments]] | ||
[[Category:Pocket calculator]] | [[Category:Pocket calculator]] | ||
[[Category:Help needed]] | [[Category:Help needed]] | ||