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ATMEGA64A-AU The ATMEGA64A-AU is an 8-bit AVR microcontroller with 64KB Flash, 4KB RAM, and 2KB EEPROM. It operates at up to 16 MHz and is housed in a 64-TQFP package.
Mfr Part #:

ATMEGA64A-AU

Available from 3 distributors
Mfr Name: Atmel
Atmel
The ATMEGA64A-AU is an 8-bit AVR microcontroller with 64KB Flash, 4KB RAM, and 2KB EEPROM. It operates at up to 16 MHz and is housed in a 64-TQFP package.
✓ Total Stock: 80,059 pcs

ATMEGA64A-AU Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
37,516 pcs
On Request
37516 pcs On Request 1 On Request On Request 2021+ On Request On Request
Romaks Technologies ✓
Non-Authorised Inventory information
23,179 pcs
On Request
23179 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
19,364 pcs
On Request
19364 pcs On Request 1 On Request On Request 17+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ATMEGA64A-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
SVHC Present
Speed
Supplier Device Package
Voltage
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ATMEGA64A-AU Description

Short technical summary and product information.

The ATMEGA64A-AU is an 8-bit microcontroller from Atmel based on the AVR enhanced RISC architecture. It features 64KB of in-system self-programmable Flash memory, 4KB internal SRAM, and 2KB EEPROM. The device supports a maximum clock speed of 16 MHz, achieving throughputs close to 1 MIPS per MHz.

 

This microcontroller includes a rich set of peripherals such as two 8-bit and two 16-bit timer/counters, a real-time counter, and connectivity options including I²C, SPI, and UART/USART. It also features an internal oscillator, brown-out detection, power-on reset, PWM, and a watchdog timer.

 

The ATMEGA64A-AU is supplied in a 64-TQFP (14x14 mm) surface-mount package and operates over a temperature range of -40°C to +85°C. It is suitable for a wide range of embedded control applications requiring moderate memory and I/O capabilities.

ATMEGA64A-AU Quick Information

Product Type: Microcontroller
Series: ATmega
Canonical Name: ATMEGA64A-AU
Subcategory: 8-bit Microcontroller

ATMEGA64A-AU Compliance

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

ATMEGA64A-AU Features

  • 8-bit AVR RISC architecture microcontroller.
  • 64KB in-system self-programmable Flash memory.
  • 4KB internal SRAM and 2KB EEPROM.
  • Up to 16 MIPS throughput at 16 MHz.
  • 53 I/O lines with I²C, SPI, UART/USART connectivity.

ATMEGA64A-AU Applications

  • Embedded control and automation systems.
  • Industrial monitoring and sensor interfaces.
  • Consumer electronics and IoT devices.
  • Motor control and power management.

ATMEGA64A-AU FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum clock speed of the ATMEGA64A-AU?

The ATMEGA64A-AU supports a maximum clock speed of 16 MHz.

What is the operating voltage range of the ATMEGA64A-AU?

The operating voltage range is 2.7V to 5.5V.

What is the operating temperature range of the ATMEGA64A-AU?

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

What package is the ATMEGA64A-AU available in?

The ATMEGA64A-AU is available in a 64-TQFP (14x14 mm) surface-mount package.

Is the ATMEGA64A-AU RoHS compliant?

Yes, the ATMEGA64A-AU is RoHS3 compliant.

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