<Tr> <Th_colspan="2"> Other </Th> </Tr> <Tr> <Th> Power supply </Th> <Td> Rechargeable lithium - ion battery </Td> </Tr> <Table> TI - 84 Plus CE <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Type </Th> <Td> Graphing calculator </Td> </Tr> <Tr> <Th> Manufacturer </Th> <Td> Texas Instruments </Td> </Tr> <Tr> <Th> Introduced </Th> <Td> Spring 2015 </Td> </Tr> <Tr> <Th> Predecessor </Th> <Td> TI - 84 Plus C Silver Edition </Td> </Tr> <Tr> <Th_colspan="2"> Calculator </Th> </Tr> <Tr> <Th> Entry mode </Th> <Td> Algebraic Operating System </Td> </Tr> <Tr> <Th_colspan="2"> CPU </Th> </Tr> <Tr> <Th> Processor </Th> <Td> Zilog eZ80 </Td> </Tr> <Tr> <Th> Frequency </Th> <Td> 48 MHz max . </Td> </Tr> <Tr> <Th_colspan="2"> Programming </Th> </Tr> <Tr> <Th> Programming language (s) </Th> <Td> TI - BASIC, eZ80 Assembly, C (Programming Language) </Td> </Tr> <Tr> <Th> User memory </Th> <Td> 256 KB RAM of which 154 KB are user accessible . </Td> </Tr> <Tr> <Th> Firmware memory </Th> <Td> 4.0 MB Flash ROM (3.0 MB user - accessible) </Td> </Tr> <Tr> <Th_colspan="2"> Other </Th> </Tr> <Tr> <Th> Power supply </Th> <Td> Rechargeable lithium - ion battery </Td> </Tr> </Table> <Tr> <Th> Type </Th> <Td> Graphing calculator </Td> </Tr>

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