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ATMEGA644PV-10AU The ATMEGA644PV-10AU is an 8-bit AVR microcontroller from Microchip Technology with 64KB Flash memory, 4KB SRAM, and 2KB EEPROM. It operates at up to 10MHz and comes in a 44-TQFP surface-mount package.
Mfr Part #:

ATMEGA644PV-10AU

Available from 3 distributors
Mfr Name: Microchip Technology
Microchip Technology
The ATMEGA644PV-10AU is an 8-bit AVR microcontroller from Microchip Technology with 64KB Flash memory, 4KB SRAM, and 2KB EEPROM. It operates at up to 10MHz and comes in a 44-TQFP surface-mount package.
✓ Total Stock: 11,301 pcs

ATMEGA644PV-10AU Available from 3 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
5,051 pcs
On Request
5051 pcs On Request 1 On Request On Request 17+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,250 pcs
On Request
3250 pcs On Request 1 On Request On Request On Request On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request On Request 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.

ATMEGA644PV-10AU 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 Spacing
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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ATMEGA644PV-10AU Description

Short technical summary and product information.

The ATMEGA644PV-10AU is a low-power, high-performance 8-bit AVR microcontroller from Microchip Technology. It features 64KB of in-system self-programmable Flash program memory, 4KB internal SRAM, and 2KB EEPROM, providing ample storage for embedded applications. The device operates at a speed of 10MHz and supports a supply voltage range of 1.8V to 5.5V, making it suitable for battery-powered and low-voltage designs.

 

This microcontroller includes 32 general-purpose I/O lines and a rich set of peripherals such as I²C, SPI, and UART/USART interfaces for connectivity. It also integrates an 8-channel 10-bit ADC, PWM channels, brown-out detection, power-on reset, and a watchdog timer. The internal oscillator simplifies design by reducing external component count.

 

The ATMEGA644PV-10AU is housed in a 44-TQFP (10x10mm) surface-mount package, ideal for space-constrained PCB layouts. It is designed for industrial temperature ranges from -40°C to 85°C, ensuring reliable operation in harsh environments. This microcontroller is well-suited for a wide range of embedded control applications including industrial automation, sensor interfaces, and consumer electronics.

ATMEGA644PV-10AU Quick Information

Product Type: Microcontroller
Series: AVR
Canonical Name: ATMEGA644PV-10AU
Subcategory: 8-bit Microcontroller

ATMEGA644PV-10AU Compliance

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

ATMEGA644PV-10AU Features

  • 8-bit AVR core with 10MHz maximum speed.
  • 64KB Flash program memory and 4KB SRAM.
  • 2KB EEPROM for non-volatile data storage.
  • 32 I/O lines with I²C, SPI, and USART connectivity.
  • 8-channel 10-bit ADC for analog sensor input.

ATMEGA644PV-10AU Applications

  • Ideal for industrial control and automation systems.
  • Used in sensor interface and data acquisition modules.
  • Suitable for battery-powered portable devices.
  • Applicable in consumer electronics and embedded control.

ATMEGA644PV-10AU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATMEGA644PV-10AU?

The operating voltage range is 1.8V to 5.5V.

What is the operating temperature range of the ATMEGA644PV-10AU?

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

What package does the ATMEGA644PV-10AU come in?

It comes in a 44-TQFP (10x10mm) surface-mount package.

Is the ATMEGA644PV-10AU RoHS compliant?

Yes, it is RoHS3 compliant.

How much Flash memory does the ATMEGA644PV-10AU have?

It has 64KB of Flash program memory.

What is the maximum speed of the ATMEGA644PV-10AU?

The maximum speed is 10MHz.

How many I/O pins does the ATMEGA644PV-10AU have?

It has 32 I/O lines.

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