Z89C00 Datasheet - Zilog.

Z89C00 16-BIT DIGITAL SIGNAL PROCESSOR

The Z89C00 is a second generation, 16-bit, fractional, two’s complement CMOS Digital Signal Processor (DSP). Most instructions, including multiply and accumulate, are accomplished in a single clock cycle. The processor contains 1 Kbyte of on-chip data RAM (two blocks of 256 16-bit words), 4K words o.

Z89C00 Features

* s s s s s s s s 16-Bit Single Cycle Instructions Zero Overhead Hardware Looping 16-Bit Data Ready Control for Slow Peripherals Single Cycle Multiply/Accumulate (100 ns) Six-Level Stack 512 Words of On-Chip RAM Static Single-Cycle Operation s s s s s s s 16-Bit I/O Port 4K Words of On-Chip Masked

Z89C00_ZilogInc..pdf