Texas Instruments TI-89 Titanium Manual

• What type of processor does the TI-89 have?
• The TI-89, like the TI-92 and TI-92 Plus, uses a 68k
Motorola processor.
• The processors are 10 MHz.
• On TI-89 Titanium they are 12 MHz.
• You can double the speed of the TI-89 by over
clocking.
• Information about this is located at the TI-89
Acceleration Pages.
• Note: this is a risky process that could potentially
damage your calculator.
Hardware on the TI-89

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