Datasheet for ATMEGA328P Microcontroller

Datasheet Logo ATMEGA328P

Today, there are 2 major manufacturers of ATMEGA328P Microcontroller: ATMEL Corporation and Microchip Technology. In the list we have provided a Datasheet from each in PDF format. You can download by clicking on the PDF icon.

ManufacturersNamesPDF
20ATMELATMEL [ATMEL Corporation]pdf
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97MICROCHIPMICROCHIP [Microchip Technology]pdf

ATMEGA328P Microcontroller Characteristics

Program Memory TypeFlash
Program Memory Size (KB)32
CPU Speed (MIPS/DMIPS)20
Data EEPROM (bytes)1024
Timers2 x 8-bit – 1 x 16-bit
Stand alone PWM6
Number of ADCs0
ADC Channels8
Max ADC Resolution (bits)10
Number of Comparators1
Temp. Range Min.-40
Temp. Range Max.85
Operation Voltage Max.(V)5.5
Operation Voltage Min.(V)1.8
Pin Count
32
Low PowerYes
I2C1 -I2C
Description and pinout ATMEGA328P

In the datasheet for the ATMEGA328P Microcontroller you will find technical specifications, a complementary pair and all possible replacements.

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