Microchip Technology's ATSAM4LC4CA-AUR Microcontroller
The ATSAM4LC4CA-AUR is a cutting-edge microcontroller unit (MCU) from the esteemed manufacturer, Microchip Technology. This high-performance device is part of the SAM4L series, which is renowned for its remarkable power efficiency and robust processing capabilities. It is specifically designed to cater to the demanding needs of modern embedded systems.
At the heart of the ATSAM4LC4CA-AUR lies an ARM Cortex-M4 processor that operates at a maximum frequency of 48 MHz. This core features a Floating Point Unit (FPU) which significantly enhances the computation of floating-point operations, making it ideal for applications requiring intensive mathematical calculations.
The MCU comes equipped with a substantial 256 KB of flash memory, providing ample space for application code and data storage. Additionally, it boasts 64 KB of SRAM, ensuring smooth and efficient operation even with complex and memory-intensive tasks. The inclusion of 2 KB of cache memory further optimizes the execution speed of applications by reducing access times to frequently used data.
Connectivity is a strong suit for the ATSAM4LC4CA-AUR, featuring a variety of peripheral interfaces. These include USART, SPI, I2C, and USB, enabling seamless communication with other devices and components within a system. It also supports PTC (Peripheral Touch Controller), which is particularly useful for implementing capacitive touch functionalities in user interfaces.
Safety and reliability have not been overlooked. The device incorporates features such as a Brown-Out Detector (BOD), Watchdog Timer (WDT), and a Real-Time Clock (RTC), which contribute to the stable and secure operation of the end application. Moreover, it operates across a wide voltage range of 1.68V to 3.6V, allowing flexibility in power supply design.
The ATSAM4LC4CA-AUR is available in a 64-pin TQFP (Thin Quad Flat Pack) package, which ensures a compact footprint while providing enough pins for interfacing with external components. Whether you're designing for industrial control, consumer electronics, or Internet of Things (IoT) applications, the ATSAM4LC4CA-AUR from Microchip Technology stands as a reliable and powerful choice.
