ATMEL  ATMEGA328P-AU  8 Bit Microcontroller, Low Power High Performance, ATmega, 20 MHz, 32 KB, 2 KB, 32, TQFP


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  • Manufacturer:
  • Order Code: 1715486
  • Manufacturer Part No ATMEGA328P-AU

Product Overview

The high-performance Atmel picoPower 8-bit AVR RISC-based microcontroller combines 32KB ISP flash memory with read-while-write capabilities, 1024B EEPROM, 2KB SRAM, 23 general purpose I/O lines, 32 general purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts, serial programmable USART, a byte-oriented 2-wire serial interface, SPI serial port, a 6-channel 10-bit A/D converter (8-channels in TQFP and QFN/MLF packages), programmable watchdog timer with internal oscillator, and five software selectable power saving modes. The device operates between 1.8-5.5 volts.
  • High Performance, Low Power Atmel®AVR® 8-Bit Microcontroller Family
  • Advanced RISC Architectur
  • High Endurance Non-volatile Memory Segments
  • Atmel® QTouch® library support
  • Peripheral Features
  • Special Microcontroller Features
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Product Specifications, Documents & More

  • CPU Speed: 20MHz
  • Controller Family/Series: ATmega
  • Embedded Interface Type: I2C, SPI, UART
  • MCU Case Style: TQFP
  • MSL: MSL 3 - 168 hours
  • No. of I/O's: 23
  • No. of Pins: 32
  • Packaging: Each
  • Program Memory Size: 32KB
  • RAM Memory Size: 2KB
  • SVHC: No SVHC (15-Jun-2015)
  • Supply Voltage Max: 5.5V
  • Supply Voltage Min: 1.8V


Availability:  7,596

  • 322 in stock for next day delivery
  • 559 deliver in 6-7 days from our SG warehouse
  • 5,275 deliver in 6-7 days from our UK warehouse
  • 1,440 deliver in 6-7 days from our US warehouse
Check stock and lead times
    More stock available week commencing 30/11/15

Price for: Each 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $5.14 $5.14



Quantity List Price
1 - 4 $5.14
5+ $5.02

Legislation and Environmental

  • Moisture Sensitivity Level: MSL 3 - 168 hours
  • Country of Origin: United States

    Country in which last significant manufacturing process was carried out

  • RoHS Compliant: Yes
      RoHS Certificate of Compliance
  • Tariff No: 85423190
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