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Atmel ATMEGA328P-AU, 8bit AVR Microcontroller, 20MHz, 1 kB, 32 kB Flash, 32-Pin TQFP

ATMEGA328P-AU Atmel , 8bit AVR Microcontroller, 20MHz, 1 kB, 32 kB Flash, 32-Pin TQFP
ATMEGA328P-AU
ATMEGA328P-AU
Atmel

Product Information

Dimensions:
7 x 7 x 1.05mm
Number of I2C Channels:
1
Number of USART Channels:
1
Width:
7mm
Program Memory Size:
1 kB, 32 kB
Number of PWM Units:
3
RAM Size:
2 kB
ADC Channels:
8
Number of Timers:
3
Data Bus Width:
8bit
Instruction Set Architecture:
RISC
Program Memory Type:
Flash
Package Type:
TQFP
Maximum Frequency:
20MHz
Maximum Operating Temperature:
+85 °C
PWM Resolution:
8 bit, 16 bit
Family Name:
ATmega
Device Core:
AVR
ADC Resolution:
10bit
Timer Resolution:
8 bit, 16 bit
Timers:
1 x 16 bit, 2 x 8 bit
Number of ADC Units:
1
Pin Count:
32
Pulse Width Modulation:
2(6 x 8 bit), 6 x 16 bit
Mounting Type:
Surface Mount
PWM Channels:
6
Length:
7mm
Height:
1.05mm
Typical Operating Supply Voltage:
1.8 → 5.5 V
ADCs:
8 x 10 bit
Minimum Operating Temperature:
-40 °C
Number of SPI Channels:
1
HTSUS:
8542.31.0001
Program Memory Size:
32KB (16K x 16)
Number of I/O:
23
Operating Temperature:
-40°C ~ 85°C (TA)
Voltage - Supply (Vcc/Vdd):
1.8V ~ 5.5V
Package / Case:
32-TQFP
RAM Size:
2K x 8
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type:
FLASH
Connectivity:
I²C, SPI, UART/USART
Package:
Bulk
EEPROM Size:
1K x 8
Oscillator Type:
Internal
DigiKey Programmable:
Not Verified
Core Size:
8-Bit
Mounting Type:
Surface Mount
Series:
AVR® ATmega
Supplier Device Package:
32-TQFP (7x7)
Data Converters:
A/D 8x10b
Core Processor:
AVR
Speed:
20MHz
Base Product Number:
ATMEGA328
ECCN:
EAR99
RoHs Compliant
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The Atmel ATMEGA328P-AU is an 8-bit AVR microcontroller in the ATmega series. It is a versatile and widely used microcontroller known for its robust performance, making it a popular choice in various embedded systems and DIY electronics projects. This specific variant comes in a 32-pin TQFP (Thin Quad Flat Package) package, known for its compact size and versatility. Its broad range of applications and compatibility with the Arduino ecosystem make it a popular choice for many embedded systems and electronics projects.

  • Core Architecture and Processing Speed

The microcontroller operates at a maximum clock speed of 20 MHz, which allows it to execute instructions and handle tasks quickly and efficiently. The AVR architecture is known for its simplicity and ease of use, making it suitable for beginners and experienced developers.

Features and Benefits

This microcontroller features 32 kilobytes (KB) of Flash memory, which is used for storing the program code.

  • It also includes 1 kilobyte of SRAM (Static Random-Access Memory) for data storage and 1 kilobyte of EEPROM.
  • The generous Flash memory capacity allows for implementing complex and feature-rich firmware in embedded systems.
  • It offers numerous GPIO (General-Purpose Input/Output) pins, enabling flexible interfacing with external components.
  • One of the advantages of this microcontroller is its low-power operation, making it suitable for battery-powered and energy-efficient applications.

The Atmel ATMEGA328P-AU, 8bit AVR Microcontroller, 20MHz, 1 kB, 32 kB Flash: Application Potential

The ATMEGA328P-AU microcontroller is widely used in a multitude of applications, including:

  • Embedded Systems: It serves as the core controller in various embedded systems, such as smart devices, IoT (Internet of Things) nodes, and home automation devices.
  • Arduino Projects: Many Arduino boards, including the popular Arduino Uno, use the ATMEGA328P-AU as their main microcontroller, making it a go-to choice for hobbyists and makers.
  • Education: Due to its simplicity and extensive online resources, it's often used in educational settings to teach microcontroller programming and electronics.
  • Custom Electronics: Engineers and developers utilise it in custom electronics projects, including data loggers, control systems, and digital displays.

pdf icon
ATmega48/88/168/1328 Microcontroller Data Sheet(Technical Reference)

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FAQs

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You can order Atmel brand products with ATMEGA328P-AU directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.
Yes. Our products in Microcontrollers category are shipped in lowest possible time.
You will get a confirmation email regarding your order of Atmel ATMEGA328P-AU, 8bit AVR Microcontroller, 20MHz, 1 kB, 32 kB Flash, 32-Pin TQFP. You can also check on our website or by contacting our customer support team for further order details on Atmel ATMEGA328P-AU, 8bit AVR Microcontroller, 20MHz, 1 kB, 32 kB Flash, 32-Pin TQFP.
We use our internationally recognized delivery partners UPS/DHL. Collection of ET14092136 can also be arranged for the customer by international shipments through contacting our customer support team. Additionally, you can also search "Atmel" products on our website by using Enrgtech's Unique Manufacturing Part Number ET14092136.
Yes. We ship ATMEGA328P-AU Internationally to many countries around the world.
Related Manufacturers: Analog Devices, Inc. Cypress Semiconductor Corp Texas Instruments Renesas Electronics Atmel Microchip Technology Renesas Analog Devices Inc./Maxim Integrated Intel NXP USA Inc.
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