N78E517AFG - Nuvoton Technology Corporation

Manufacturer Part Number

N78E517AFG

Manufacturer

Nuvoton Technology Corporation America

Introduction

Microcontroller from N78 series featuring an 8051 core for embedded applications

Product Features and Performance

8-Bit 8051 core processor

40MHz operating speed

SPI, UART/USART for connectivity

EBI/EMI interface

On-chip peripherals: Brown-out Reset, LVD, POR, PWM, WDT

36 programmable I/O ports

64KB FLASH program memory

25K x 8 RAM on-chip

Internal oscillator for clock generation

Supports 2.4V to 5.5V power supply

Product Advantages

High-speed performance at 40MHz

Multiple integrated peripherals reduce external components

Broad voltage range supports various power supplies

Large program memory for complex applications

Flexible I/O options for enhanced control

Key Technical Parameters

Core: 8051

Speed: 40MHz

Program Memory: 64KB FLASH

RAM: 1.25K x 8

Voltage Supply: 2.4V ~ 5.5V

Number of I/O: 36

Operating Temperature Range: -40°C ~ 85°C

Mounting Type: Surface Mount

Quality and Safety Features

Brown-out detect/reset for voltage dip monitoring

Low Voltage Detection for safe operation

Programmable Watchdog Timer for system recovery

Compatibility

Direct replacement not available due to obsolescence

Compatible with standard 8051 tools and software

Application Areas

Industrial automation

Consumer electronics

Embedded systems

Communication devices

Product Lifecycle

Obsolete status indicates end of lifecycle

No direct replacement or upgrade available

Several Key Reasons to Choose This Product

High-speed 8051 core addresses time-sensitive applications

Ample program memory and RAM for complex tasks

Broad IO options allow for versatile device control

Integrated peripherals minimize need for extra components, saving on cost and space

Stable operation ensured by quality and safety features such as brown-out reset and WDT