W78E058DDG - Nuvoton Technology Corporation

Manufacturer Part Number

W78E058DDG

Manufacturer

Nuvoton Technology Corporation

Introduction

The W78E058DDG is an 8-bit embedded microcontroller from Nuvoton Technology Corporation. It is part of the W78 series and features a core based on the 8052 architecture.

Product Features and Performance

32KB of program memory (Flash)

512 bytes of RAM

32 I/O pins

External bus interface (EBI/EMI)

UART/USART connectivity

Operating temperature range of -40°C to 85°C

Supply voltage range of 2.4V to 5.5V

External oscillator

Peripheral features include power-on reset (POR) and watchdog timer (WDT)

Product Advantages

Robust 8-bit microcontroller with extensive peripherals

Wide operating temperature range suitable for industrial applications

Flash program memory for easy in-system programming

Low power consumption and high performance

Key Technical Parameters

Core Processor: 8052 architecture

Program Memory Size: 32KB

RAM Size: 512 bytes

Number of I/O: 32

Connectivity: EBI/EMI, UART/USART

Operating Voltage: 2.4V to 5.5V

Operating Temperature: -40°C to 85°C

Clock Speed: 40MHz

Quality and Safety Features

RoHS3 compliant

Designed for reliable and safe operation

Compatibility

Through-hole DIP package (40-pin)

Compatible with the 8052 microcontroller architecture

Application Areas

Embedded systems

Industrial control

Automation

Consumer electronics

Product Lifecycle

Currently in active production

No known plans for discontinuation

Replacement or upgrade options may be available from the manufacturer

Key Reasons to Choose This Product

Robust 8-bit microcontroller with extensive peripheral support

Wide operating temperature range for industrial applications

Easy in-system programming with Flash memory

Low power consumption and high performance

RoHS3 compliance for safety and environmental considerations

Compatibility with the 8052 architecture for easy integration into existing designs