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ATTINY44-20MU The ATTINY44-20MU is an 8-bit AVR microcontroller from Atmel with 4KB Flash memory, 20MHz maximum speed, and 12 I/O lines in a 20-QFN package.
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ATTINY44-20MU

Available from 1 distributors
Mfr Name: Atmel
Atmel
The ATTINY44-20MU is an 8-bit AVR microcontroller from Atmel with 4KB Flash memory, 20MHz maximum speed, and 12 I/O lines in a 20-QFN package.
✓ Total Stock: 14,688 pcs

ATTINY44-20MU Available from 1 distributor

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14,688 pcs
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14688 pcs On Request 1 On Request On Request 09+ On Request On Request
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ATTINY44-20MU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Failure Rate
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
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ATTINY44-20MU Description

Short technical summary and product information.

The ATTINY44-20MU is an 8-bit AVR microcontroller from Atmel, featuring a high-performance AVR core with 4KB of Flash program memory, 256 bytes of SRAM, and 256 bytes of EEPROM. It operates at a maximum speed of 20MHz and supports a supply voltage range of 2.7V to 5.5V.

 

This microcontroller includes a USI for serial communication, an 8-channel 10-bit analog-to-digital converter, and peripherals such as brown-out detection, power-on reset, PWM, and a watchdog timer. It has 12 general-purpose I/O pins and an internal oscillator.

 

The device is housed in a 20-WFQFN exposed pad package (20-QFN-EP, 4x4mm) and is designed for surface mount assembly. It operates over an industrial temperature range of -40°C to 85°C.

ATTINY44-20MU Quick Information

Product Type: Microcontroller
Series: AVR ATtiny
Canonical Name: ATTINY44-20MU
Subcategory: 8-bit Microcontrollers

ATTINY44-20MU Compliance

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

ATTINY44-20MU Features

  • 8-bit AVR core with 20MHz maximum speed.
  • 4KB Flash program memory and 256B SRAM.
  • 12 general-purpose I/O pins.
  • 8-channel 10-bit analog-to-digital converter.
  • Operates from 2.7V to 5.5V supply.

ATTINY44-20MU Applications

  • Used in embedded control and automation systems.
  • Ideal for sensor interface and data acquisition.
  • Suitable for low-power battery-operated devices.
  • Applicable in motor control with PWM output.

ATTINY44-20MU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATTINY44-20MU?

The ATTINY44-20MU operates with a supply voltage (Vcc/Vdd) from 2.7V to 5.5V.

What is the operating temperature range of the ATTINY44-20MU?

The ATTINY44-20MU has an operating temperature range of -40°C to +85°C.

What package does the ATTINY44-20MU come in?

The ATTINY44-20MU is available in a 20-WFQFN Exposed Pad package, also specified as 20-QFN-EP (4x4mm).

Is the ATTINY44-20MU RoHS compliant?

The ATTINY44-20MU is listed as RoHS3 Compliant, though this data is unverified.

How much Flash memory does the ATTINY44-20MU have?

The ATTINY44-20MU has 4KB of Flash program memory.

What is the maximum clock speed of the ATTINY44-20MU?

The ATTINY44-20MU operates at a maximum speed of 20MHz.

How many I/O pins does the ATTINY44-20MU have?

The ATTINY44-20MU has 12 I/O pins.

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