M433LE8AE

Introduction
The NuMicro® M433LE8AE is an innovative addition to the M433 CAN/USB FS OTG Series, developed by Nuvoton. This microcontroller is engineered around the powerful Arm® Cortex®-M4F core, complete with DSP instruction capabilities and a single-precision floating-point unit (FPU) extension. Designed to cater to the demanding needs of IoT, industrial, and consumer applications, the M433LE8AE showcases remarkable energy efficiency, operating at speeds up to 144 MHz and reducing power consumption to as low as 350 nA in deep power-down mode.

Function & Applications
Ideal for diverse application requirements, the M433LE8AE finds extensive usage across various domains. In the gaming industry, it is integral to the functioning of peripherals like keyboards and mice. The industrial sector benefits from its capability to facilitate CAN/USB/UART/SPI conversions, while the consumer market utilizes this microcontroller for local dimming solutions among other applications.

Performance Parameters
Featuring an operating voltage range of 1.8V to 3.6V and a temperature resilience from -40°C to 105°C, the M433LE8AE is built to perform. It boasts up to 128 KB Flash memory and 64 KB SRAM, augmented by a 1-set 9-channel Peripheral Direct Memory Access (PDMA) to streamline data access. The microcontroller also supports a comprehensive array of peripherals including CAN, USB FS OTG, PWM channels, UART, SPI/I²S, amongst others, further complemented by rich analog peripherals like SAR ADC and analog comparators.

Package Types, Interface & Pin Configuration
The M433LE8AE is available in an LQFP48 package, with dimensions of 7 mm x 7 mm x 1.4 mm and a 0.5 mm lead pitch. This configuration provides up to 41 I/O pins, ensuring ample connectivity options for various application requirements.

Reliability & Lifespan
Built to last, the M433LE8AE is designed with reliability at its core. However, specific lifespan details should be consulted directly from Nuvoton's datasheets or support to ensure accurate reliability projections for specific applications.

Standards & Certifications
This microcontroller is compliant with IEC60730-1 Class B, ensuring its suitability for safety-critical applications. It supports the certified IEC60730-1 Class B Software Test Library (STL), providing an additional layer of assurance in its reliability and performance standards.

Application Cases & Reference Designs
Within the scope of its applications, from gaming peripherals to industrial conversion boxes and consumer electronics, the M433LE8AE facilitates innovation and efficiency. Nuvoton provides the NuMaker-M433SE evaluation board alongside the Nu-Link debugger, supporting development platforms like Arm Keil RVMDK, IAR EWARM IDE, and the free GNU compiler with Eclipse IDE. These tools not only enhance the microcontroller's accessibility but also its adaptability to a broad spectrum of development needs.

In summary, the NuMicro® M433LE8AE stands as a testament to Nuvoton's dedication to delivering high-performance, energy-efficient microcontrollers. Its robust design, coupled with extended support for development, makes it a compelling choice for developers and engineers aiming to push the boundaries of existing applications and carve new avenues in the technological landscape.