DS80C320-QNG+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS80C320-QNG+

Manufacturer

Analog Devices

Introduction

High-speed microcontroller based on the 8051 core

Product Features and Performance

8-Bit 8051-Compatible Microcontroller

25MHz Clock Speed

Extended Bus Interface (EBI)/Expanded Memory Interface (EMI)

Serial Input/Output (SIO)

UART/USART serial communication

Power-Fail Reset

Watchdog Timer (WDT)

32 Number of I/O ports

ROMless microcontroller allows flexible memory configuration

256 x 8 bits of internal RAM

External Oscillator support

Product Advantages

High performance with 25MHz processing speed

Enhanced system integration with multiple communication interfaces

Increased reliability with onboard Power-Fail Reset and WDT

Ease of interfacing with 32 I/O ports

Suitable for high-speed and complex computing applications

Key Technical Parameters

Core Size: 8-Bit

Speed: 25MHz

Connectivity: EBI/EMI, SIO, UART/USART

Number of I/O: 32

RAM Size: 256 x 8

Voltage - Supply: 4.5V to 5.5V

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Supplier Device Package: 44-PLCC

Package / Case: 44-LCC (J-Lead)

Quality and Safety Features

Built-in Power-Fail Reset ensures proper system restart after power loss

Watchdog Timer to maintain system integrity

Compatibility

Compatible with a wide range of devices due to standard 8051 core architecture

44-LCC (J-Lead) package enables compatibility with surface mount technology

Application Areas

Industrial Control Systems

Robotics

Telecommunications

Automotive electronics

Consumer Electronics

Product Lifecycle

Obsolete status implies the product is not recommended for new designs

Replacements or upgrades may be available from Analog Devices' portfolio

Reasons to Choose This Product

High-speed operation at 25MHz is ideal for demanding applications

Integrates EBI/EMI for extended storage options

Multi-channel serial communication options for flexible data exchange

Reliable performance ensured by Power-Fail Reset and WDT features

Ample I/O ports for interfacing with additional modules or peripherals

Operates across a wide temperature range for use in varied environments

Surface mount package for modern PCB designs