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See Technical Specifications

ATMEGA328P-PU +BOM

Outdated and not recommended for current projects

Manufacturer:

Microchip
Mfr.Part #:

ATMEGA328P-PU
Datasheet:

ATMEGA328P-PU Datasheet (PDF)
Program Memory Size (KB):

32
RAM (bytes):

2048
Data EEPROM (bytes):

1024
Pin Count:

32
EDA/CAD Models:

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ATMEGA328P-PU General Description

The ATMEGA328P-PU is a powerful microcontroller from the AVR ATmega Family, specifically designed for applications that require high performance and reliability. With a CPU speed of 20MHz, this microcontroller is capable of handling complex tasks with ease. Its 32KB program memory size allows for storing a large number of instructions, while the 2KB RAM memory size ensures smooth operation of the device

Key Features

The ATmega328P-PU is a microcontroller by Atmel, featuring 32KB of Flash memory, 1KB of EEPROM, 2KB of SRAM, 23 general-purpose I/O pins, and 6 PWM channels

It operates at a clock frequency of up to 20 MHz, supports SPI, I2C, and UART communication protocols, and includes 32 general-purpose working registers

Application

Top choice for embedded systems
Versatile and affordable
Perfect for robotics projects

Specifications

Program Memory Size (KB)	32	RAM (bytes)	2048
Data EEPROM (bytes)	1024	Pin Count	32
Operation Voltage Max.(V)	5.5	Operation Voltage Min.(V)	1.8
Timers	2 x 8-bit - 1 x 16-bit	Max ADC Resolution (bits)	10
ADC Channels	8	Zero Cross Detect	No
Number of Comparators	1	SPI	2 -SPI
I2C	1 -I2C	Stand alone PWM	6
Low Power	Yes	Numerically Controlled Oscillator (NCO)	0
Data Signal Modulator (DSM)	0