The ATSAMD51J18A-AUT is a microcontroller unit (MCU) manufactured by Microchip Technology. It belongs to the SAM D51 family of high-performance, low-power 32-bit ARM Cortex-M4F MCUs with an integrated USB interface.
Description:
The ATSAMD51J18A-AUT features a 32-bit ARM Cortex-M4F processor with a floating-point unit (FPU) that operates at a maximum frequency of 120 MHz. The MCU includes 256 KB of flash memory, 32 KB of SRAM, and a memory protection unit (MPU) for enhanced security. It is housed in a 64-pin TQFP package.
Features:
- ARM Cortex-M4F processor with FPU running at up to 120 MHz
- 256 KB of flash memory
- 32 KB of SRAM
- Memory Protection Unit (MPU)
- Integrated 12-channel DMA controller
- USB 2.0 high-speed interface with on-chip PHY
- 12-channel ultra-low power flexible timer unit (FTM)
- 16-bit communication interfaces: 4x UART, 2x SPI, 4x I2C, and 2x I2S
- 2x 32-bit timer/counters with PWM and input capture capabilities
- 2x 12-bit analog-to-digital converters (ADC) with up to 24 channels
- 1x 12-bit digital-to-analog converter (DAC) with 2 channels
- CRC calculation unit
- True random number generator (TRNG)
- AES-256 encryption hardware
- Core-coupled memory (CCM) for secure data storage
- Event router for low-power and low-glitch interrupt management
- 48-bit address range
- -40°C to +105°C operating temperature range
Applications:
The ATSAMD51J18A-AUT is suitable for a wide range of applications due to its high performance, low power consumption, and versatile communication interfaces. Some potential applications include:
- Industrial automation and control systems
- Medical devices and equipment
- Portable and wearable electronics
- IoT devices and smart home applications
- Robotics and drones
- Automotive infotainment and body control systems
- High-fidelity audio applications
- Secure data encryption and decryption systems
- Energy harvesting and power management systems
- Human-machine interface (HMI) devices
The ATSAMD51J18A-AUT's combination of processing power, memory, and integrated peripherals make it a versatile choice for embedded systems requiring high performance and advanced connectivity options.