W90N740CDG - Nuvoton Technology Corporation

Manufacturer Part Number

W90N740CDG

Manufacturer

Nuvoton Technology Corporation America

Introduction

ARM7® based 32-Bit Microcontroller for Embedded Applications

Product Features and Performance

ARM7® 32-Bit Single-Core Processor

80MHz Operating Frequency

Connectivity Options Including Ethernet, UART/USART, USB

On-chip DMA, Power-on Reset, Watchdog Timer

21 General Purpose I/O Pins

ROMless Processor; External Program Memory Required

10K x 8 RAM Size

Support for External Oscillator

0°C to 70°C Operating Temperature Range

Product Advantages

Ability to Interface with a Wide Range of Peripherals

Low Power Consumption with a Wide Operating Voltage Range (1.62V to 3.6V)

Suitable for Various Industrial Control Applications

High Integration Level for a Compact System Design

Key Technical Parameters

Core Size: 32-Bit

Speed: 80MHz

Number of I/O: 21

RAM Size: 10K x 8

Voltage - Supply: 1.62V ~ 3.6V

Operating Temperature: 0°C ~ 70°C (TA)

Mounting Type: Surface Mount

Package / Case: 176-LQFP

Quality and Safety Features

Reliable ARM7® Core Architecture

Standard Operating Temperature Range for Industrial Applications

Surface Mount Package for Robust PCB Mounting

Compatibility

Compatible with External Memory and Peripheral Devices through EBI/EMI

Suitable for Use with Off-the-shelf Operating Systems Supporting ARM7®

Application Areas

Industrial Control Systems

Consumer Electronics

Automotive Electronics

Communication Devices

Networking Equipment

Product Lifecycle

Obsolete Status

Current Availability Limited to Stock on Hand

No Direct Replacements or Upgrades Offered by Manufacturer

Several Key Reasons to Choose This Product

Proven ARM7® Architecture Povides Reliable Foundation for Embedded Systems

Wide Range of Connectivity Options Enhances Design Flexibility

Embedded Ethernet Capability for Network-Enabled Applications

10K x 8 RAM Facilitates Intermediate Data Handling

Compact 176-LQFP Package Saves Space in System Design

Product Longevity for Established Designs Seeking Legacy Support