Texas Instruments TI-89 Titanium User Manual

Getting Started 21
To exit the Catalog without selecting a command, press N.
Calculator Home screen
The calculator Home screen is the starting point for math operations, including executing
instructions, evaluating expressions, and viewing results.
To display the calculator Home screen, press 8 ".
You can also display the calculator Home screen from the Apps desktop by highlighting
the Home icon and pressing ¸.
Selected
command
Command
parameters
Brackets [ ] indicate optional parameters

Texas Instruments TI-89 Titanium Specifications

General

Display Type	LCD
Display Resolution	160 x 100 pixels
CPU	Motorola 68000
CPU Speed	16 MHz
RAM	256 KB
Flash ROM	2.7 MB
Programming Language	TI-BASIC, Assembly
Power Source	4 AAA batteries
Connectivity	I/O port
Dimensions	7.5 x 3.5 x 1 inches