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ATMEGA165A-AU The ATMEGA165A-AU is an 8-bit AVR microcontroller from Microchip Technology with 16KB Flash, 1KB RAM, and 512B EEPROM. It operates at up to 16MHz and comes in a 64-TQFP surface mount package.
Mfr Part #:

ATMEGA165A-AU

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The ATMEGA165A-AU is an 8-bit AVR microcontroller from Microchip Technology with 16KB Flash, 1KB RAM, and 512B EEPROM. It operates at up to 16MHz and comes in a 64-TQFP surface mount package.
✓ Total Stock: 6,898 pcs

ATMEGA165A-AU Available from 1 distributor

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Components Technology Group, Inc. ✓
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6,898 pcs
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ATMEGA165A-AU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Lead Style
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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ATMEGA165A-AU Description

Short technical summary and product information.

The ATMEGA165A-AU is a high-performance, low-power 8-bit AVR microcontroller from Microchip Technology, part of the ATmega family. It features 16KB of in-system self-programmable Flash memory, 1KB of internal SRAM, and 512 bytes of EEPROM, providing ample storage for embedded applications.

 

This microcontroller operates at a maximum speed of 16MHz and supports a supply voltage range of 1.8V to 5.5V. It includes 54 general-purpose I/O lines, an 8-channel 10-bit ADC, and peripherals such as brown-out detection, power-on reset, PWM, and watchdog timer. Connectivity options include SPI, UART/USART, and USI interfaces.

 

The device is housed in a 64-TQFP (14x14mm) surface mount package with a gull wing lead style, suitable for automated assembly. It is designed for industrial temperature ranges from -40°C to +85°C, making it reliable in harsh environments.

ATMEGA165A-AU Quick Information

Product Type: Microcontroller
Series: AVR
Canonical Name: Microchip Technology ATMEGA165A-AU 8-bit AVR Microcontroller
Subcategory: AVR Microcontrollers

ATMEGA165A-AU Compliance

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

ATMEGA165A-AU Features

  • 8-bit AVR RISC microcontroller core
  • 16KB in-system self-programmable Flash memory
  • 54 general-purpose I/O lines
  • 8-channel 10-bit analog-to-digital converter
  • Operating voltage range 1.8V to 5.5V

ATMEGA165A-AU Applications

  • Industrial control and automation systems
  • Embedded sensor monitoring and data acquisition
  • Consumer electronics with user interface
  • Low-power battery-operated devices

ATMEGA165A-AU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATMEGA165A-AU?

The ATMEGA165A-AU operates from 1.8V to 5.5V.

What package does the ATMEGA165A-AU come in?

It comes in a 64-TQFP (14x14mm) surface mount package.

What is the operating temperature range of the ATMEGA165A-AU?

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

Is the ATMEGA165A-AU RoHS compliant?

The part is listed as RoHS3 compliant, though this is unverified.

How much Flash memory does the ATMEGA165A-AU have?

It has 16KB of in-system self-programmable Flash memory.

What is the maximum clock speed of the ATMEGA165A-AU?

The maximum clock speed is 16MHz.

How many I/O pins does the ATMEGA165A-AU have?

It has 54 general-purpose I/O pins.

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