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The AT91SAM7SE512B-AU is an embedded microcontroller based on an ARM7 core processor and is part of the SAM7SE series ‌. Its core size is 16/32 bits, with a working speed of 55MHz, and it features rich connectivity and peripheral device functions.

Performance parameters

The parameters of the AT91SAM7SE512B-AU microcontroller include:

Core processor: ARM7®

Kernel specification: 16/32- bits

Speed: 55MHz

Connection capabilities: EBI/EMI, I2C, SPI, SSC, UART/USART, USB

Peripherals: Undervoltage detection/reset, POR, PWM, WDT

I/O number: 88

Program storage capacity: 512KB (512K x 8)

Program memory type: Flash memory

EEPROM capacity: -

RAM size: 32K x 8

Voltage-supply (Vcc/Vdd) : 1.65V to 1.95V

Data converter: A/D 8x10b

Oscillator type: Internal

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

Installation type: Surface mount type

Device packaging: 128-LQFP (20x14)

Application field

The AT91SAM7SE512B-AU single-chip microcomputer is suitable for embedded systems that require high reliability and high performance, such as industrial control, communication equipment, instruments and meters, and other fields. Its rich peripheral interface and low power consumption design make it excel in all situations that require high performance and stable operation ‌.

• 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?

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• 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.