Microchip Technology Tariff Inquiry

ATSAMD51J18A-AUT

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:

1. ARM Cortex-M4F processor with FPU running at up to 120 MHz
2. 256 KB of flash memory
3. 32 KB of SRAM
4. Memory Protection Unit (MPU)
5. Integrated 12-channel DMA controller
6. USB 2.0 high-speed interface with on-chip PHY
7. 12-channel ultra-low power flexible timer unit (FTM)
8. 16-bit communication interfaces: 4x UART, 2x SPI, 4x I2C, and 2x I2S
9. 2x 32-bit timer/counters with PWM and input capture capabilities
10. 2x 12-bit analog-to-digital converters (ADC) with up to 24 channels
11. 1x 12-bit digital-to-analog converter (DAC) with 2 channels
12. CRC calculation unit
13. True random number generator (TRNG)
14. AES-256 encryption hardware
15. Core-coupled memory (CCM) for secure data storage
16. Event router for low-power and low-glitch interrupt management
17. 48-bit address range
18. -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:

1. Industrial automation and control systems
2. Medical devices and equipment
3. Portable and wearable electronics
4. IoT devices and smart home applications
5. Robotics and drones
6. Automotive infotainment and body control systems
7. High-fidelity audio applications
8. Secure data encryption and decryption systems
9. Energy harvesting and power management systems
10. 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.