Ispravan, Ocuvan


Technical specifications

CPU: Zilog Z80 CPU, 6 MHz
ROM : 24 kB ROM (TI-83)
Flash ROM: 512 kB
RAM: 32 kB RAM , however the extra 96 kB is not user accessible by default, this extra memory is used in some Applications such as Omnicalc for a RAM recovery feature and a virtual calc)
84 series expandable via special software to use up disk space on a USB memory drive.
Display
Text: 16×8 characters (normal font)
Graphics: 96×64 pixels, monochrome 3` LCD
I/O
Link port, 9.6 kbit/s
50 button built-in keypad
Power: 4 AAA batteries plus 1 CR 1616 or CR 1620 for backup
Integrated programming languages: TI-BASIC, Assembly language and machine code. C requires a computer with a Z80 cross-compiler or an on-calc assembler`.