Texas Instruments TI-89 Titanium Short User Manual

Memory and Variable Management 131
5
Memory and Variable Management
Checking and Resetting Memory
The MEMORY screen shows the amount of memory (in bytes) used by all
variables in each data type, regardless of whether the variables are
stored in RAM or the user data archive. You can also use this screen to
reset the memory.
Displaying the MEMORY Screen
Press 2 ;. (The numbers on your MEMORY screen may vary from
those shown.)
Prgm/Asn: Includes programs written for the TI-89 Titanium as well as
any assembly-language programs you have loaded.
History: Size of history pairs saved in the Home screen’s history area.
FlashApp: Size of Flash applications.
RAM free: Free space in RAM.
Flash ROM free: Free space in Flash ROM.
Note: To display the size of individual variables and determine if they are
in the user data archive, use the
VAR-LINK screen.
To close the screen, press ¸. To reset the memory, use the following
procedure.

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