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The AVR32SD28-I/SP is a single-chip microcomputer in the AVR32 series launched by Microchip. It adopts a dual-core architecture design and combines the RISC instruction set, achieving both high performance and low power consumption. The following are its key parameters:

Core processor: AVR

Kernel specification: 8 bits

Speed: 20MHz

Connection capabilities: I2C, IrDA, SMBus, SPI, UART/USART

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

I/O number: 21

Program storage capacity: 32KB (32K x 8)

Program memory type: Flash memory

EEPROM capacity: 256 x 8

RAM size: 4K x 8

Voltage - Power supply (Vcc/Vdd) : 2.7V to 5.5V

Data converter: A/D 19x10b; D/A 1x10b

Oscillator types: external, internal

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

Installation type: Through hole

Packaging: 28-SPDIP

The AVR32SD28-I/SP MCU features 2 ADC modules, 3 comparators, 2 zero-cross detectors, 2 watchdog timers, 3 USArts, 2 SPI interfaces, and 2 TWI interfaces. It also supports 12-bit differential ADC, 10-bit DAC, and multi-voltage I/O channels, making it suitable for sensor and iot terminal nodes.

Application field

The AVR32SD28-I/SP microcontroller is suitable for scenarios with high requirements for power consumption and reliability, such as industrial control, automotive electronics, and Internet of Things terminal devices. It particularly performs outstandingly in sensor fusion and circuit board control. ‌

• 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.