ATMEGA329P-20AU The Microchip ATMEGA329P-20AU is an 8-bit AVR microcontroller featuring 32KB of Flash memory and 2KB of SRAM. It operates at speeds up to 20MHz.
Mfr Part #:

ATMEGA329P-20AU

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip ATMEGA329P-20AU is an 8-bit AVR microcontroller featuring 32KB of Flash memory and 2KB of SRAM. It operates at speeds up to 20MHz.
✓ Total Stock: 2,580 pcs

ATMEGA329P-20AU Available from 1 distributor

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ATMEGA329P-20AU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
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Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
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ATMEGA329P-20AU Description

Short technical summary and product information.

The Microchip ATMEGA329P-20AU is a high-performance, low-power 8-bit AVR microcontroller based on an advanced RISC architecture. It offers 130 powerful instructions, with most executing in a single clock cycle, and up to 20 MIPS throughput at 20MHz.

 

This microcontroller features 32KB of in-system self-programmable Flash program memory, 1KB of EEPROM, and 2KB of internal SRAM. It supports a wide operating voltage range of 2.7V to 5.5V and operates within an industrial temperature range of -40°C to 85°C.

 

Peripheral features include an 8-channel, 10-bit Analog-to-Digital Converter (ADC), four PWM channels, two 8-bit timer/counters, one 16-bit timer/counter, a programmable serial USART, SPI, and a Universal Serial Interface (USI). It also includes a programmable watchdog timer and an on-chip analog comparator.

 

The ATMEGA329P-20AU is supplied in a 64-lead TQFP surface mount package. Its advanced RISC architecture and comprehensive peripheral set make it suitable for a variety of embedded control applications.

ATMEGA329P-20AU Quick Information

Product Type: Microcontroller
Series: ATmega
Canonical Name: ATMEGA329P-20AU 8-Bit AVR Microcontroller
Subcategory: 8-Bit Microcontroller

ATMEGA329P-20AU Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ATMEGA329P-20AU Features

  • High performance, low power 8-bit AVR microcontroller.
  • 32KB In-System Self-Programmable Flash memory.
  • 2KB Internal SRAM and 1KB EEPROM.
  • Operates at up to 20MHz with 2.7V to 5.5V supply.
  • 64-TQFP surface mount package.

ATMEGA329P-20AU Applications

  • Suitable for embedded control applications.
  • Features extensive on-chip debug support.
  • Includes LCD driver capabilities.
  • Programmable watchdog timer for reliability.

ATMEGA329P-20AU FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the ATMEGA329P-20AU?

The operating voltage range is 2.7V to 5.5V.

What package type is the ATMEGA329P-20AU supplied in?

It is supplied in a 64-TQFP surface mount package.

What is the operating temperature range for this microcontroller?

The operating temperature range is -40°C to 85°C.

What is the program memory size of the ATMEGA329P-20AU?

It has 32KB of In-System Self-Programmable Flash program memory.

What is the speed of the ATMEGA329P-20AU microcontroller?

It operates at speeds up to 20MHz.

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