ATTINY25-20MU The ATTINY25-20MU is an 8-bit AVR microcontroller from Atmel with 2KB of Flash program memory, 128B RAM, and a maximum clock speed of 20MHz. It features 6 I/O lines, a 10-bit ADC with 4 channels, and is housed in a 20-QFN package.
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ATTINY25-20MU

Available from 1 distributors
Mfr Name: Atmel
Atmel
The ATTINY25-20MU is an 8-bit AVR microcontroller from Atmel with 2KB of Flash program memory, 128B RAM, and a maximum clock speed of 20MHz. It features 6 I/O lines, a 10-bit ADC with 4 channels, and is housed in a 20-QFN package.
✓ Total Stock: 40,178 pcs

ATTINY25-20MU Available from 1 distributor

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ATTINY25-20MU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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ATTINY25-20MU Description

Short technical summary and product information.

The Atmel ATTINY25-20MU is a high-performance, low-power 8-bit AVR microcontroller based on advanced RISC architecture. It executes 120 powerful instructions, most in a single clock cycle, and operates at speeds up to 20MHz with a supply voltage range of 2.7V to 5.5V.

 

This device integrates 2KB of in-system programmable Flash memory with 10,000 write/erase cycles endurance, 128B of SRAM, and 128B of EEPROM with 100,000 write/erase cycles. Peripheral features include an 8-bit timer/counter with PWM, a Universal Serial Interface (USI), a 10-bit ADC with 4 single-ended channels, a programmable watchdog timer, and an on-chip analog comparator.

 

The ATTINY25-20MU is offered in a 20-WFQFN exposed pad package (20-QFN-EP, 4x4mm) for surface mount assembly. It is designed for industrial temperature range operation from -40°C to 85°C and includes special microcontroller features such as debugWIRE on-chip debug, in-system programming via SPI port, and multiple low-power modes including idle, ADC noise reduction, and power-down.

ATTINY25-20MU Quick Information

Product Type: Microcontroller
Series: ATtiny25
Canonical Name: Atmel ATTINY25-20MU 8-bit AVR Microcontroller
Subcategory: 8-bit Microcontroller

ATTINY25-20MU Compliance

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

ATTINY25-20MU Features

  • 8-bit AVR core with 20MHz maximum clock speed.
  • 2KB Flash program memory with 10,000 write/erase cycles.
  • 128B SRAM and 128B EEPROM with 100,000 write/erase cycles.
  • 6 programmable I/O lines and 4-channel 10-bit ADC.
  • Industrial temperature range from -40°C to 85°C.

ATTINY25-20MU Applications

  • Suitable for embedded control in industrial applications.
  • Ideal for sensor interfacing with integrated 10-bit ADC.
  • Used in low-power battery-operated devices with power-down mode.
  • Applicable for PWM motor control and signal generation.

ATTINY25-20MU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATTINY25-20MU?

The ATTINY25-20MU operates from 2.7V to 5.5V.

What package does the ATTINY25-20MU come in?

The ATTINY25-20MU is available in a 20-WFQFN Exposed Pad package (20-QFN-EP, 4x4mm) for surface mount mounting.

What is the operating temperature range of the ATTINY25-20MU?

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

Is the ATTINY25-20MU RoHS compliant?

The ATTINY25-20MU is listed as RoHS3 Compliant, though this data is unverified and should be confirmed with the manufacturer.

How much Flash memory does the ATTINY25-20MU have?

The ATTINY25-20MU has 2KB of Flash program memory (1K x 16).

What is the maximum clock speed of the ATTINY25-20MU?

The maximum clock speed is 20MHz.

How many I/O pins does the ATTINY25-20MU have?

The ATTINY25-20MU has 6 programmable I/O pins.

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