Texas Instruments TI-89 Titanium User Manual

Operating the Calculator 137
Ê ƒ – 2 Š open toolbar menus. Select applications (when used with 8)
Ë 2, 8, ¤, and j add functionality by increasing the available key commands.
Ì X, Y, and Z are often used in symbolic calculations.
Í A, B, C, and D move the cursor.
Î O lets you select an application.
Ï ¸ evaluates an expression, executes an instruction, selects a menu item, etc.
Í
Î
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Ê
Ë
Ì

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