The ATSAMD51N19A-AU is a microcontroller unit (MCU) developed by Microchip Technology. It belongs to the SAM D51 family of ARM Cortex-M4F-based microcontrollers, designed for a wide range of applications that require high performance, low power consumption, and advanced connectivity features.
Description:
The ATSAMD51N19A-AU is a high-performance MCU that features an ARM Cortex-M4F processor with a 120 MHz clock speed and a floating-point unit (FPU). It is fabricated using a 32-bit architecture and operates with a 1.8V to 3.6V power supply. The device comes in a 64-pin TQFP (Thin Quad Flat Package) package.
Features:
- ARM Cortex-M4F CPU with FPU running at up to 120 MHz
- 512 KB on-chip flash memory for program storage
- 192 KB of SRAM (Static Random Access Memory) for data storage
- Advanced connectivity options, including USB, Ethernet, and a wide range of communication interfaces (SERCOMs) supporting SPI, I2C, UART, and more
- Peripherals such as DMA (Direct Memory Access), ADC (Analog-to-Digital Converter), DAC (Digital-to-Analog Converter), and PWM (Pulse Width Modulation)
- Security features like a unique 128-bit UID (Unique Identification), secure boot, and flash memory read protection
- Low-power modes to extend battery life in portable applications
- Core Coupled Memory (CCM) for high-speed data access
- Event System for efficient inter-peripheral communication and power management
- Capacitive touch support with up to 16 capacitive touch channels
Applications:
The ATSAMD51N19A-AU is suitable for a wide range of applications due to its high performance, advanced connectivity, and low power consumption. Some potential applications include:
- Industrial automation and control systems
- Medical devices and equipment
- Portable and wearable electronics
- IoT (Internet of Things) devices and smart home appliances
- Robotics and drones
- Audio and video processing applications
- Automotive infotainment systems
- High-speed data acquisition and signal processing systems
- Energy harvesting and power management systems
- Advanced human-machine interface (HMI) devices
The ATSAMD51N19A-AU's combination of processing power, memory, and connectivity options make it a versatile choice for developers looking to create innovative and feature-rich embedded systems.