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ATMEGA328P-PU -

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

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Manufacturer:: MICROCHIP MICROCHIP
Manufacturer Part No:: ATMEGA328P-PU
Newark Part No.:: 68T2944
Product Range: ATMega Microcontrollers
Technical Datasheet:: (EN)

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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

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
Product Range:: ATMega Microcontrollers
Automotive Qualification Standard:: -
MSL:: -

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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

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2 answers

Is it blank or with bootloader in it?

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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

antoine

- new york, ny

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