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The ATSAME51J20A-AU microcontroller (MCU) adopts a 32-bit Arm Cortex-M4F processor with a floating-point unit (FPU), and its operating frequency is up to 120MHz. This device features up to 1MB of dual-panel flash memory (with ECC) and up to 256KB of SRAM (with ECC).

Technical Specification

The main specifications of ATSAME51J20A-AU include:

Core processor: ARM® Cortex®-M4F

Kernel specification: 32-bit single-core

Speed: 120MHz

Connection capabilities: CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB

Peripherals: Power failure detection/reset, DMA, I2S, POR, PWM

I/O number: 51

Program storage capacity: 1MB (1M x 8)

Program memory type: Flash memory

EEPROM capacity: -

RAM size: 256K x 8

Voltage-supply (Vcc/Vdd) : 1.71V to 3.63V

Data converter: A/D 24x12b D/A 2x12b

Oscillator type: Internal

Operating temperature: -40°C to 85°C (TA)

Installation type: Surface mount type

Supplier device packaging: 64-TQFP (10x10)

The ATSAME51J20A-AU MCU features various connection interfaces, powerful performance and robust hardware-level security, making it suitable for a wide range of applications. The SAM E5x series devices also include 10/100 Ethernet MAC and two CAN-FD port options, which are suitable for industrial automation, automotive applications, and general applications that require wired connections.

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.