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    | Partname: | Z89166 |  | Description: | Enhanced dual-processor DTAD controller. Z8 ROM ROMless, Z8 RAM 236 Kbytes, speed 20 MHz. DSP ROM 6K words, DSP RAM 512 words, speed 20 MHz |  | Manufacturer: | ZILOG |  | Package: | PLCC |  | Pins: | 84 |  | Oper. temp.: | 0 to 70 |  | Datasheet: | PDF (79K). Click here to download *)
 |  | The Z8 microcontroller uses an expanded register file to allow access to register-mapped peripheral and I/O circuits for programming versatility. The 16-bit DSP processor features a 24-bit ALU and accumulator with single-cycle instructions, providing the algorithm processing power necessary for telephone voice quality. |  |  Click here to download Z89166 Datasheet*)
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