What is ATMEGA328P-PU Microcontroller?

Hi Friends! Hope you are doing well. Today, I’ll cover the details of the Introduction to ATMEGA328P-PU.

In this post, we’ll discuss each and everything related to ATMEGA328P-PU, its pinout and description, main features, block diagram and applications. Let’s dive right in and explore everything you need to know.

Description

The ATMEGA328P-PU is a CMOS 8-bit microcontroller with lower power consumption based on the AVR ® enhanced RISC architecture. By executing instructions in a single clock cycle, the devices achieve CPU throughput approaching one million instructions per second (MIPS) per megahertz, allowing the system designer to optimize power consumption versus processing performance.

The picoPower 8bit AVR RISC-based microcontroller has a 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- The device works with a voltage range of 1.8 to 5.5 volts.

 

2. ATMEGA328P-PU CAD Model

Symbol

Footprint

3D Model

 

3. ATMEGA328P-PU Features

High performance, low power AVR® 8bit microcontroller familyAdvanced RISC ArchitectureHigh endurance non-volatile memory segmentsAtmel® QTouch® library supportPeripheral FeaturesSpecial Microcontroller Features

 

4. ATMEGA328P-PU Functional Block Diagram

 

5. ATMEGA328P-PU Applications

• Commonly used in many projects and autonomous systems where a simple, low-powered, low-cost micro-controller is needed.

• The most common implementation is on the popular Arduino development platform, namely the Arduino Uno, Arduino Pro Mini and Arduino Nano models.

 

6. ATMEGA328P-PU Package

Package

 

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