GENERAL DESCRIPTION
The Z89313 is a member of Zilogs family of Digital Television Controllers designed to provide complete audio and video control of television receivers, video recorders, and advanced on-screen display facilities.
The Z89313 features a powerful Z89C00 RISC processor core that controls on-board peripheral functions and registers using the standard processor instruction set.

FEATURES
■ Part       ROM       RAM     Speed
   Number (Word)     (Word)  (MHz)
   Z89313  32K x 16 1K x 16  12
■ 52-Pin Shrink DIP Package
■ 4.5- to 5.5-Volt Operating Range
■ Z89C00 RISC Processor Core
■ 0°C to +70°C Temperature Range
■ Direct Closed Caption Decoding
■ TV Tuner Serial Interface
■ Customized Character Set
■ Character Control Mode
■ Directly Controlled Receiver Functions