M054LDN

Introduction

NuMicro® M0515 series, developed by Nuvoton under the M051 Base Series, is a technologically advanced product which is incorporated with the Cortex®-M0 core. This component product is designed to run at a speed of up to 50MHz. It is equipped with a variety of peripheral devices that increase its productivity and efficiency. The M0515 series under the product code M054LDN has been used in a number of applications including, Industrial Control, Security/Alarm, Temperature Sensor, Motor, Smart Metering Applications, and more.

Function & Applications

The M0515 series operates in a wide voltage range of 2.5V to 5.5V and in a temperature range of -40℃ to 105℃. This makes it adaptable to a diverse set of industrial conditions. It provides a high precision 22.1184 MHz internal oscillator (full range ± 3 %), which showcases its rich peripherals and high immunity (8kV ESD, 4kV EFT).

Performance Parameters

Key performance parameters include maximum frequency of 50 or 72 MHz, 256 KB of flash memory, 20 of SRAM Y1, and a 12-bit SAR ADC of up to 20 channels. The product also offers up 24 channels of 16-bit PWM outputs, up to two SPI s ( up to 36 MHz), up to two I2C s ( up to 400 kHz), up to eight UART s, and 16/8 bits EBI interface.

Package Types, Interface & Pin Configuration

Packaging types for the M051 series is LQFP48. The series also offers up to two types of SPI s, up to two types of I2C s, and up to eight types of UART s.

Reliability & Lifespan

The M0515 series boasts high reliability and an extended lifespan within its designed working conditions. This includes operating in a temperature range of -40℃ to 105℃ and a voltage range of 2.5V to 5.5V.

Standards & Certifications

The M0515 series operates as per the industry-defined standards and holds relevant certifications for its operation. The accuracy of its internal oscillator (± 1 % at 25 ℃, 5V), its handling of high precision peripherals and high immunity devices (8kV ESD, 4kV EFT) showcases the excellence of its technical specifications.

Application Cases & Reference Designs

The M0515 series found its application in industrial control, security/alarm systems, temperature sensors, motors, and smart metering applications. The ability of M0515 series to handle wide voltage and temperature spectrum along with its high immunity, make it an ideal candidate for various industrial applications. The product comes with reference designs which aid its implementation across its uses. While designed for specific uses, the adaptability of M0515 makes it viable for custom implementation as well.