M261KIAAE

Introduction

The NuMicro® M261KIAAE from Nuvoton is an advanced microcontroller unit (MCU) tailored for a multitude of applications with specific emphases on low-power operation and robust security, making it a prime choice for Internet-of-Things (IoT) devices. Based on Arm® Cortex®-M23 core and capable of running up to 64 MHz, the M261KIAAE is well-equipped to handle complex tasks.

Function & Applications

Equipped with a range of power-saving modes and a comprehensive secure boot function, the M261KIAAE MCU ensures the safe and energy-efficient operation of devices in various fields. It caters to applications including but not limited to smart home devices, industrial control systems, security alarms, IoT modules, electronic payments, data collectors, and medical handhelds.

Performance Parameters

The MCU boasts a rich set of features: a voltage range of 1.8 V to 3.6 V, a temperature range of -40 °C to +105 °C, 512 KB Flash memory, 96 KB SRAM, multiple power-down modes, and a Real-Time Clock (RTC) for maintaining time with minimal power. With an analog-to-digital converter (ADC) capable of 12-bit resolution at 3.76 MSPS, and various communication interfaces including UART, SPI/I²S, and I²C, the M261KIAAE stands out as a highly capable MCU.

Package Types, Interface & Pin Configuration

The M261KIAAE is provided in a LQFP128 package (14 mm x 14 mm), with pin-compatibility for easy product feature optimization. Interface-wise, it contains a Voltage Adjustable Interface (VAI) with 6 I/O pins that permit a secondary I/O voltage, a feature which can save additional components in complex systems.

Reliability & Lifespan

As with most modren semiconductor devices, reliability, and lifespan are closely tied to operating conditions and adherence to recommended usage parameters. Detailed reliability data, typically encapsulated in Mean Time Between Failure figures, would be provided by Nuvoton for industrial clients, reassuring solid performance over the product's lifetime.

Standards & Certifications

This microcontroller adheres to international standards for electronics and safety to ensure compliance across a broad spectrum of industries. While specific certifications are not detailed here, typical MCUs from reputable manufacturers like Nuvoton would meet or exceed industry standards like RoHS, CE, and possibly ISO certifications for automotive or industrial grade components.

Application Cases & Reference Designs

Nuvoton provides evaluation boards (NK-M263KI) along with supporting utilities such as the Nu-Link debugger and various IDEs like Keil MDK, IAR EWARM, and the GNU-based NuEclipse IDE. These tools and hardware facilitate a streamlined development process allowing for rapid prototyping and ease of integration into existing or new project designs.

In summary, the NuMicro® M261KIAAE microcontroller is an industry-compliant MCU that brings efficient power management, robust security, and versatile interface support, suitable for a diverse range of applications demanding reliability and precision.