W78E516DPG - Nuvoton Technology Corporation

Manufacturer Part Number

W78E516DPG

Manufacturer

Nuvoton Technology Corporation America

Introduction

The W78E516DPG is an embedded microcontroller based on 8052 core, designed for a wide range of applications requiring high-speed processing and various communication interfaces.

Product Features and Performance

Core Processor: 8052 8-bit architecture

Speed: 40MHz ensuring high-performance execution

Connectivity: Enhanced Bidirectional Interface (EBI/EMI), Universal Asynchronous Receiver/Transmitter (UART/USART)

Peripherals: Power-on Reset (POR), Watchdog Timer (WDT)

Number of I/O: 36 for comprehensive external interfacing

Program Memory Size: 64KB Flash

RAM Size: 512 bytes for data computation

Operating Temperature Range: -40°C to 85°C, suitable for industrial environments

External Oscillator for precise clock operations

Product Advantages

Large program memory facilitating complex software applications

Wide range of I/Os enhances peripheral connectivity

Robust operating temperature range making it ideal for harsh conditions

High-speed processor increases system responsiveness

Flash memory technology allows for in-circuit reprogrammability

Key Technical Parameters

8-Bit Core Size

40MHz CPU Speed

64KB (64K x 8) Flash Memory

512 x 8 RAM

Voltage Supply Range: 2.4V to 5.5V

44-LCC (J-Lead) Surface Mount Packaging

Quality and Safety Features

Robust security features safeguard the system

Stringent quality control following industry standards

Power-on Reset ensures reliable startup

Watchdog Timer prevents system hang-ups

Compatibility

Compatible with multiple communication protocols

Interfacing available for multiple peripheral types

Flexible voltage requirements support various power systems

Application Areas

Industrial control systems

Consumer electronics

Automotive technology

Communication systems

Home automation

Product Lifecycle

Product Status: Active

Continued manufacturer support

No impending discontinuation, with potential for future upgrades

Several Key Reasons to Choose This Product

Proven 8052 core offering reliability and broad software support

High clock speeds enable rapid data processing and responsiveness

36 I/Os provide versatile interface capabilities

Large in-built Flash for ample program storage

Broad operating temperature range for versatile deployment in various conditions

Availability of documentation and developer resources from Nuvoton