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ATTINY261V-10PU The ATTINY261V-10PU is an 8-bit AVR microcontroller with 2KB flash memory, 128 bytes RAM and EEPROM, running at 10MHz. It is housed in a 20-pin DIP package and operates from 1.8V to 5.5V.
Mfr Part #:

ATTINY261V-10PU

Available from 1 distributors
Mfr Name: Atmel
Atmel
The ATTINY261V-10PU is an 8-bit AVR microcontroller with 2KB flash memory, 128 bytes RAM and EEPROM, running at 10MHz. It is housed in a 20-pin DIP package and operates from 1.8V to 5.5V.
Total Stock: 492 pcs

ATTINY261V-10PU Available from 1 distributor

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492 pcs
492 pcs On Request 1 On Request On Request 1121+ On Request On Request

ATTINY261V-10PU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
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

ATTINY261V-10PU Description

Short technical summary and product information.

The ATTINY261V-10PU is an 8-bit microcontroller based on the AVR core architecture. It features 2KB of in-system programmable flash memory, 128 bytes of SRAM, and 128 bytes of EEPROM. The device operates at clock speeds up to 10MHz and supports a supply voltage range of 1.8V to 5.5V, making it well-suited for battery-powered and low-voltage applications.

 

The microcontroller provides 16 I/O lines with a Universal Serial Interface (USI) for flexible serial communication. On-chip peripherals include a brown-out detector/reset, power-on reset (POR), PWM outputs, and a watchdog timer (WDT). It also integrates an 11-channel 10-bit analog-to-digital converter (ADC) and an internal oscillator, reducing external component requirements.

 

The ATTINY261V-10PU is offered in a 20-pin DIP package (0.300" 7.62mm) and is also known as the 20-PDIP supplier device package. It supports through-hole mounting for easy prototyping and breadboard use. The device is rated for operating temperatures from -40°C to 85°C, ensuring reliable performance in industrial environments.

ATTINY261V-10PU Quick Information

Product Type: Microcontroller
Series: ATtiny261
Canonical Name: ATTINY261V-10PU – 8-bit AVR Microcontroller with 2KB Flash, 128B RAM, 128B EEPROM
Subcategory: 8-bit Microcontrollers

ATTINY261V-10PU Compliance

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

ATTINY261V-10PU Features

  • 8-bit AVR core running at 10MHz
  • 2KB flash, 128B SRAM and EEPROM
  • 16 I/O with USI, PWM, and ADC
  • Operates from 1.8V to 5.5V
  • 20-pin PDIP through-hole package

ATTINY261V-10PU Applications

  • Suitable for low-power battery-operated control systems.
  • Used in sensor monitoring and data acquisition.
  • Applies PWM for motor and lighting control.
  • Enables simple serial communication via USI.

ATTINY261V-10PU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATTINY261V-10PU?

The operating voltage range is 1.8V to 5.5V.

What package does the ATTINY261V-10PU come in?

It is available in a 20-DIP (0.300", 7.62mm) package, also designated as 20-PDIP, with through-hole mounting.

What is the operating temperature range of the ATTINY261V-10PU?

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

Is the ATTINY261V-10PU RoHS compliant?

It is listed as RoHS3 compliant, but this status is unverified and should be confirmed with official documentation.

What core processor does the ATTINY261V-10PU use?

It uses an 8-bit AVR core processor running at up to 10MHz.

How much program memory does the ATTINY261V-10PU have?

It has 2KB flash program memory (1K x 16).

How many I/O pins does the ATTINY261V-10PU have?

It provides 16 I/O lines.

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