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Overview


The Z892x3 products are high-performance Digital Signal Processors (DSP) with a modified Harvard architecture featuring separate program and dual data memory banks. The design is optimized for processing power with a minimum of silicon area. The Z89x3 16/24-Bit architecture accomodates advanced signal processing algorithms. The operating performance and efficient architecture provide deterministic instruction execution.

Z89273 Features
  • 50ns instruction cycle Array - ,16,144-pin LQFP,32-pin SDIP,42-pin SDIP,44-pin QFP,,34,32,38,36,26,8com. x 22 seg.,7 com. x 22 seg.,4 com. x 15 seg.,528,48,32,1040,38,26,528,1040,
  • 16-bit multiply/accumulator Array - ,16,144-pin LQFP,32-pin SDIP,42-pin SDIP,44-pin QFP,,34,32,38,36,26,8com. x 22 seg.,7 com. x 22 seg.,4 com. x 15 seg.,528,48,32,1040,38,26,528,1040,
  • 24-bit accumulator Array - ,16,144-pin LQFP,32-pin SDIP,42-pin SDIP,44-pin QFP,,34,32,38,36,26,8com. x 22 seg.,7 com. x 22 seg.,4 com. x 15 seg.,528,48,32,1040,38,26,528,1040,
  • 512-Word RAM Array - ,16,144-pin LQFP,32-pin SDIP,42-pin SDIP,44-pin QFP,,34,32,38,36,26,8com. x 22 seg.,7 com. x 22 seg.,4 com. x 15 seg.,528,48,32,1040,38,26,528,1040,
  • 8K DSP OTP/ROM Array - ,16,144-pin LQFP,32-pin SDIP,42-pin SDIP,44-pin QFP,,34,32,38,36,26,8com. x 22 seg.,7 com. x 22 seg.,4 com. x 15 seg.,528,48,32,1040,38,26,528,1040,
  • 4-channel 8-bit ADC Array - ,16,144-pin LQFP,32-pin SDIP,42-pin SDIP,44-pin QFP,,34,32,38,36,26,8com. x 22 seg.,7 com. x 22 seg.,4 com. x 15 seg.,528,48,32,1040,38,26,528,1040,
  • 3 counter/timers Array - ,16,144-pin LQFP,32-pin SDIP,42-pin SDIP,44-pin QFP,,34,32,38,36,26,8com. x 22 seg.,7 com. x 22 seg.,4 com. x 15 seg.,528,48,32,1040,38,26,528,1040,
  • Up to 40 I/O lines Array - ,16,144-pin LQFP,32-pin SDIP,42-pin SDIP,44-pin QFP,,34,32,38,36,26,8com. x 22 seg.,7 com. x 22 seg.,4 com. x 15 seg.,528,48,32,1040,38,26,528,1040,
  • PLL-driven clock Array - ,16,144-pin LQFP,32-pin SDIP,42-pin SDIP,44-pin QFP,,34,32,38,36,26,8com. x 22 seg.,7 com. x 22 seg.,4 com. x 15 seg.,528,48,32,1040,38,26,528,1040,
  • Smart power-saver modes Array - ,16,144-pin LQFP,32-pin SDIP,42-pin SDIP,44-pin QFP,,34,32,38,36,26,8com. x 22 seg.,7 com. x 22 seg.,4 com. x 15 seg.,528,48,32,1040,38,26,528,1040,


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