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The AVR64DD28T-I/SO microcontrollers of the AVR® DD family feature an AVR® CPU with a hardware multiplier, clock speeds up to 24 MHz, 64 KB of Flash, 8 KB of SRAM, and 256 bytes of EEPROM.

Features

- AVR® CPU

- Running at up to 24 MHz

- Single-cycle I/O access

- Two-stage interrupt controller

- Two-cycle hardware multiplier

- Supply voltage range 1.8V to 5.5V

- Memory

- 64 KB in-system autoprogrammable flash memory

- 256B EEPROM

- 8 KB SRAM

- 32B User lines in non-volatile memory that retain data when the chip is erased and can be programmed when the device is locked Programmable when the device is locked

- Write/erase endurance

- Flash memory 1,000 cycles

- EEPROM 100,000 cycles

- Data retention 40 years at 55°C

Data Retention 40 years at 55°C

Series: AVR® DD  

Core Processor: AVR  

Core specification: 8-bit  

Speed: 24MHz  

Connectivity: I²C, SPI, UART/USART  

Peripherals: Undervoltage Detect/Reset, POR, PWM, WDT  

Number of I/O: 22  

Program memory capacity: 64KB (64K x 8)  

Programme memory type: Flash  

EEPROM Size: 256 x 8  

RAM Size: 8K x 8  

Voltage - Supply (Vcc/Vdd): 1.8V ~ 5.5V  

Data Converter: A/D 19x12b; D/A 1x10b  

Oscillator Type: Internal  

Operating Temperature: -40°C ~ 85°C (TA)  

Mounting Type: Surface Mount  

Package/Case: 28-SOIC (0.295", 7.50mm Width)  

Supplier Device Package: 28-SOIC  

• 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.