Microchip Technology's ATSAM4S16BA-AU Microcontroller

The ATSAM4S16BA-AU is a high-performance microcontroller designed by Microchip Technology, a leader in the field of smart, connected, and secure embedded control solutions. This microcontroller is part of the SAM4S series and is built on a powerful ARM Cortex-M4 processor, which includes a floating-point unit (FPU) operating at up to 120 MHz. The ATSAM4S16BA-AU is an ideal choice for a wide range of industrial and consumer applications that require efficient data processing, enhanced operational speed, and reliable performance.

With 1MB of embedded Flash memory and 128KB of SRAM, the ATSAM4S16BA-AU provides ample space for complex application code and data storage. The device also features a wide range of connectivity options, including two USARTs, two UARTs, two TWIs (I2C), two SPIs, one I2S, and up to 79 programmable I/O lines, giving developers the flexibility to interface with various peripherals and other microcontrollers.

The microcontroller's robust peripheral set enhances its functionality for various tasks. It includes a 12-bit ADC with 16 channels and a 12-bit DAC, providing accurate analog interfacing capabilities. The device also supports full-speed USB device and host functionality, making it suitable for USB communication tasks. Moreover, the ATSAM4S16BA-AU features PWM channels, timers/counters, and a real-time timer, which are essential for precise control in embedded systems.

Safety and security are paramount in today's electronic devices, and the ATSAM4S16BA-AU addresses these concerns with features like hardware CRC calculation module, a random number generator, and a unique identifier for each chip. Additionally, it offers multiple power-saving modes to ensure energy efficiency in power-conscious applications.

Packaged in a 64-pin LQFP (Low-profile Quad Flat Package), the ATSAM4S16BA-AU is suitable for space-constrained applications. Its operating temperature range of -40°C to 85°C ensures reliable operation in harsh environments. With its extensive feature set, the ATSAM4S16BA-AU from Microchip Technology stands out as a versatile and powerful microcontroller for next-generation embedded applications.