ATTINY25-20PU 8-bit AVR microcontroller with 2KB Flash memory, 128B RAM, and 6 I/O lines. Operates at up to 20MHz with 2.7V to 5.5V supply.
Mfr Part #:

ATTINY25-20PU

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
8-bit AVR microcontroller with 2KB Flash memory, 128B RAM, and 6 I/O lines. Operates at up to 20MHz with 2.7V to 5.5V supply.
✓ Total Stock: 39,052 pcs

ATTINY25-20PU Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
39,000 pcs
39000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
52 pcs
52 pcs On Request 1 On Request On Request On Request On Request On Request

ATTINY25-20PU 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
Speed
Supplier Device Package
Supplier Package
Voltage

ATTINY25-20PU Description

Short technical summary and product information.

The ATTINY25-20PU is an 8-bit AVR microcontroller from Microchip Technology, part of the ATtiny series. It features a high-performance RISC architecture with 120 instructions, most executed in a single clock cycle. The device includes 2KB of in-system programmable Flash memory, 128B SRAM, and 128B EEPROM. It operates at a maximum clock frequency of 20MHz and supports a supply voltage range of 2.7V to 5.5V. The microcontroller integrates a 10-bit ADC with 4 channels, two 8-bit timers, USI interface, and peripherals such as brown-out detection, power-on reset, PWM, and watchdog timer. It is housed in an 8-pin PDIP package (8-DIP) with through-hole mounting, suitable for industrial temperature ranges from -40°C to 85°C. Typical applications include embedded control, sensor interfacing, and low-power systems.

ATTINY25-20PU Quick Information

Product Type: Microcontroller
Series: ATtiny25
Canonical Name: ATtiny25-20PU
Subcategory: 8-bit Microcontrollers

ATTINY25-20PU Compliance

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

ATTINY25-20PU Features

  • 8-bit AVR core with 20MHz operation.
  • 2KB Flash program memory with 10K endurance.
  • 128B SRAM and 128B EEPROM.
  • 6 programmable I/O lines.
  • 10-bit ADC with 4 channels.

ATTINY25-20PU Applications

  • Embedded control in consumer electronics.
  • Sensor data acquisition and processing.
  • Low-power battery-operated devices.
  • Motor control with PWM outputs.
  • Industrial automation systems.

ATTINY25-20PU FAQs

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

2.7V to 5.5V.

What package does the ATTINY25-20PU come in?

8-DIP (0.300", 7.62mm) also known as 8-PDIP.

What is the operating temperature range?

-40°C to 85°C.

Is the ATTINY25-20PU RoHS compliant?

RoHS3 Compliant (unverified).

What is the maximum clock frequency?

20MHz.

How much Flash memory does it have?

2KB (1K x 16).

How many I/O pins are available?

6.

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