Datasheet Details
| Part number | Z89462 |
|---|---|
| Manufacturer | Zilog. |
| File Size | 104.52 KB |
| Description | 16-BIT/ FIXED-POINT DIGITAL SIGNAL PROCESSOR |
| Datasheet |
 Z89462 Datasheet
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General Description
The Z89462 is a high-performance Digital Signal Processor (DSP) optimized for processing and transferring data.
This enhanced processor provides an upward migration path for its Z89C00/Z89321 predecessors.
The DSP provides three 12-bit Register Pointers for each RAM bank.
Key Features
- Part Z89462 s s s Prog. RAM (K Words) 1 Prog. /Data Data RAM (K Words) (Words) 64 512 Speed (MHz) 20, 40 s s s Enhanced Instruction Set Single-Cycle Instruction Execution Four-Stage Pipeline 100-Pin QFP and 124-Pin PGA Packages 0°C to +70°C Temperature Range 3.3- to 5.0-Volt Operating Range 40 MHz Operation @ 5.0V 20 MHz Operation @ 3.3V Six RAM Pointers for 4K-Word RAM Banks Three Maskable Vectored Interrupts, Edge or Level Trigger Selectable On-Board Peripherals s s s s Dual 8/16-Bit CO.