DS89C450-QNG - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS89C450-QNG

Manufacturer

analog-devices

Introduction

The DS89C450-QNG is a high-performance, low-power 8-bit microcontroller based on the 8051 architecture. It offers a wide range of features and capabilities, making it suitable for a variety of embedded applications.

Product Features and Performance

25MHz operating frequency

64KB of FLASH program memory

1KB of RAM

32 general-purpose I/O ports

Power-fail reset and watchdog timer peripherals

External bus interface (EBI/EMI) and serial I/O (SIO) interfaces

UART/USART communication capabilities

Wide operating voltage range of 4.5V to 5.5V

Extended operating temperature range of -40°C to 85°C

Product Advantages

High-performance 8051-compatible core

Ample program and data memory

Flexible peripheral set for diverse application needs

Low-power consumption for battery-powered designs

Wide temperature range for industrial and harsh environments

Key Reasons to Choose This Product

Proven 8051 architecture with excellent code compatibility

Robust feature set for a wide range of embedded applications

Efficient power management for extended battery life

Reliable operation in challenging environmental conditions

Cost-effective solution for performance-oriented projects

Quality and Safety Features

Designed and manufactured to high-quality standards

Robust power-fail reset and watchdog timer for reliability

Extended temperature range for industrial and automotive use

Compatibility

The DS89C450-QNG is a member of the 89C series of 8051-compatible microcontrollers from Analog Devices. It is designed to be compatible with the standard 8051 instruction set and peripherals.

Application Areas

Industrial automation and control systems

Automotive electronics

Medical devices

Telecommunications equipment

Consumer and home appliances

Product Lifecycle

The DS89C450-QNG is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from Analog Devices or other manufacturers. Customers are advised to contact our website's sales team for more information on current product offerings and support.