ATMEL  ATMEGA328P-PU  8 Bit Microcontroller, Low Power High Performance, ATmega, 20 MHz, 32 KB, 2 KB, 28 Pins, DIP

ATMEL ATMEGA328P-PU

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  • Manufacturer:
  • Newark Part No.: 68T2944
  • Manufacturer Part No ATMEGA328P-PU

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 Information


  • Controller Family/Series ATmega
  • CPU Speed 20MHz
  • Program Memory Size 32KB
  • RAM Memory Size 2KB
  • No. of Pins 28Pins
  • MCU Case Style DIP
  • No. of I/O's 23I/O's
  • Embedded Interface Type I2C, SPI, UART
  • Supply Voltage Min 1.8V
  • Supply Voltage Max 5.5V
  • Packaging Each
  • No. of PWM Channels 6
  • EEPROM Memory Size 1 KB
  • No. of Timers 3
  • MPU Core Size 8bit
  • MSL -
  • Peripherals ADC / Comparator / PWM / RTC / Timer / Temperature Sensor
  • Operating Temperature Min -40 °C
  • Operating Temperature Max 85 °C
  • Supply Voltage Range 1.8V to 5.5V
  • Oscillator Type External, Internal
  • SVHC No SVHC (15-Jun-2015)

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    Customer Reviews


    ATMEL - ATMEGA328P-PU - MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MHZ, DIP-28 5 5 1 1
    Build Your On Arduino If you have been experimenting on the Arduino platform, your next step may be to build a system using only the hardware required for the task at hand and skip all the extra circuitry. There are many tutorials online for different methods to program these chips using the software you developed on your generic Arduino. February 19, 2015
    • 2015-06-11T15:21:33.349-05:00
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    Customer Q&A Exchange

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    Details: 
    Hi,

    Are the ATMEGA328P-PU coming pre loaded with the Arduino bootloader or are they blank?
    If pre loaded, what version of the bootloader, 16Mhz or 8Mhz?

    Thanks !
    Antoine
    4 months, 3 weeks ago
    by
    antoine
     - new york, ny
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    Answers

    A: 
    The chip comes Blank.
    3 months, 3 weeks ago
    by
    twvaughan
     - Piedmont, SC
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    A: 
    The ATMEGA328P does not come with a factory programmed bootloader.
    4 months ago
    by
    TechGTC
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