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ATMEGA329P-20AU The ATMEGA329P-20AU is an 8-bit AVR microcontroller from Microchip Technology 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: Atmel
Atmel
The ATMEGA329P-20AU is an 8-bit AVR microcontroller from Microchip Technology featuring 32KB of Flash memory and 2KB of SRAM. It operates at speeds up to 20MHz.
✓ Total Stock: 478 pcs

ATMEGA329P-20AU Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
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478 pcs
On Request
478 pcs On Request 1 On Request On Request 11+10+ On Request On Request
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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
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage
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ATMEGA329P-20AU Description

Short technical summary and product information.

The ATMEGA329P-20AU is an 8-bit AVR microcontroller manufactured by Microchip Technology (formerly Atmel). It offers a high-performance RISC architecture with up to 20 MIPS throughput at 20MHz. This device features 32KB of in-system self-programmable Flash memory, 1KB of EEPROM, and 2KB of internal SRAM.

 

Key peripherals include an 8-channel, 10-bit ADC, four PWM channels, multiple timer/counters, SPI, and UART/USART interfaces. The microcontroller operates from a supply voltage of 2.7V to 5.5V and has an operating temperature range of -40°C to 85°C. It is housed in a 64-lead TQFP surface-mount package.

 

This microcontroller is suitable for a wide range of embedded applications requiring a balance of processing power, memory, and peripheral integration. Its advanced features and robust design make it a reliable choice for various electronic systems.

ATMEGA329P-20AU Quick Information

Product Type: Microcontroller
Series: ATmega
Canonical Name: 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
Lead Free: Lead Free

ATMEGA329P-20AU Features

  • 8-bit AVR microcontroller with 32KB Flash.
  • Operates at speeds up to 20MHz.
  • Features 8-channel, 10-bit ADC.
  • Includes SPI and UART/USART interfaces.
  • Packaged in a 64-TQFP surface mount.

ATMEGA329P-20AU Applications

  • Suitable for embedded control systems.
  • Ideal for data acquisition tasks.
  • Used in various electronic devices.
  • Supports communication interfaces.

ATMEGA329P-20AU FAQs

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

The ATMEGA329P-20AU operates from 2.7V to 5.5V.

What is the operating temperature range for the ATMEGA329P-20AU?

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

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

The ATMEGA329P-20AU is available in a 64-TQFP package.

What is the RoHS status of the ATMEGA329P-20AU?

The ATMEGA329P-20AU is RoHS3 Compliant.

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