M482KIDAE

Introduction

The M482KIDAE, part of Nuvoton's NuMicro® M482 USB FS OTG series, is an advanced microcontroller offering high performance, combined with energy-efficient operation. The series utilizes an Arm® Cortex®-M4F core with a DSP extension, coming with the ability to run up to 192 MHz and remarkable dynamic low power consumption of 175 uA/MHz.

Function & Applications

The M482KIDAE is purpose-built for highly demanding digital applications, including gaming and PC accessories. It supports an Over-The-Air (OTA) firmware upgrade through its 512 KB embedded dual bank Flash memory and comes with a 160 KB SRAM that includes a 32 KB cache to hasten external SPI Flash code execution. The microcontroller ensures secure boot functionality due to a factory pre-loaded bootloader, guarding code integrity within its embedded Flash memory. It also comprises Secure Protection ROM and One-Time Programmable ROM that jointly aid in safeguarding sensitive information and managing the product life cycle.

Performance Parameters

Equipped with an array of performance-oriented features, the M482KIDAE includes a Cyclic Redundancy Calculation Unit, a 16-ch Peripheral DMA Controller, and an External Bus Interface with an LCD parallel in i80 mode. Its robust clock system comprises crystal, RTC, internal RC, and PLL oscillators. The analog subsystem has ADC, DAC, comparators, and operational amplifiers. Its comprehensive communication interface assortment includes UART, ISO-7816, I2C, SPI, and more. Additionally, it provides control interfaces, advanced connectivity, and varied operating characteristics.

Package Types, Interface, & Pin Configuration

The M482KIDAE comes in the LQFP128 package type. Moreover, it supports operating voltages from 1.8V to 3.6V, withstanding industrial temperature levels from -40℃ to 105℃. Its USB 2.0 full-speed interface with an on-chip OTG PHY further enriches its usability.

Reliability & Lifespan

This microcontroller's low power consumption, temperature tolerance, and robust built make it a highly reliable solution. While the exact lifespan is subject to operational conditions, the M482KIDAE's Secure Boot, Secure Protection ROM, and OTP ROM features ensure it remains effective throughout its lifecycle.

Standards & Certifications

The M482KIDAE, like other products in the NuMicro® M482 USB FS OTG series, adheres strictly to semiconductor industry standards. Although the specific certifications are not listed in the provided data, such devices typically conform to environmental and electromagnetic compatibility standards.

Application Cases & Reference Designs

Owing to its high performance, low power consumption, and a plethora of features, the M482KIDAE fits well into design architectures for gaming accessories and PC accessories. For detailed application cases and reference designs, it would be beneficial to consult Nuvoton's technical resources or reach out to their engineering support team.