Z89373屬于開發(fā)板套件編程器的可編程適配器插座。由Zilog, Inc.制造生產(chǎn)的Z89373可編程適配器，插座該系列產(chǎn)品旨在簡化與微控制器和可編程振蕩器等器件的電氣連接，這些器件必須在使用前進(jìn)行電子配置。此類器件通常在產(chǎn)品開發(fā)過程中使用，或者用于允許將通用配置工具與各種物理封裝的可編程器件一起使用，通常設(shè)計成允許無損插拔所要編程的器件。

GENERAL DESCRIPTION

The Z89323/373/393 DSP family of products builds on Zilogs first generation Z893XX DSP core, integrating several peripherals especially well suited for cost-effective voice, telephony, and control applications.

FEATURES

■ Operating Temperature Ranges:

0°C to +70°C (Standard)

–40°C to +85°C (Extended)

■ 4.5- to 5.5-Volt Operating Range

DSP Core

■ 20 MIPS @ 20 MHz, 16-Bit Fixed Point DSP

■ 50 ns Instruction Cycle Time

■ Single-Cycle Multiply and ALU Operations

■ Two Internal Data Buses and Address Generators

■ Six Register Address Pointers

■ Optimized Instruction Set (30 Instructions)

On-Board Peripherals

■ 4-Channel, 8-Bit Analog to Digital Converter (A/D)

■ On-Board Serial Peripheral Interface (SPI)

■ Up to 40 Bits of Programmable I/O

■ Two Channels of Programmable

Pulse Width Modulators (PWM)

■ Three General-Purpose Timer/Counters

■ Two Watch-Dog Timers (WDT)

■ Programmable PLL

■ Three Vectored Interrupts Servicing Eight

Interrupt Sources

■ Power-Down and Power-On Reset