ATTINY84-20MU The ATTINY84-20MU is an 8-bit AVR microcontroller from Atmel featuring 8KB Flash memory, 512B RAM, and 512B EEPROM. It operates at up to 20MHz and comes in a 20-QFN package.
Mfr Part #:

ATTINY84-20MU

Available from 2 distributors
Mfr Name: Atmel
Atmel
The ATTINY84-20MU is an 8-bit AVR microcontroller from Atmel featuring 8KB Flash memory, 512B RAM, and 512B EEPROM. It operates at up to 20MHz and comes in a 20-QFN package.
✓ Total Stock: 17,487 pcs

ATTINY84-20MU Available from 2 distributors

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ATTINY84-20MU Specifications Quick View

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

ATTINY84-20MU Description

Short technical summary and product information.

The ATTINY84-20MU is an 8-bit AVR microcontroller from Atmel based on the AVR core architecture. It runs at a maximum clock speed of 20MHz and features 8KB of Flash program memory, 512 bytes of RAM, and 512 bytes of EEPROM.

 

This microcontroller includes a variety of peripherals such as brown-out detect and reset, power-on reset (POR), PWM, temperature sensor, and watchdog timer (WDT). Connectivity is provided via a Universal Serial Interface (USI). It also has 12 I/O pins and an 8-channel 10-bit analog-to-digital converter (ADC).

 

Electrically, it operates over a supply voltage range of 2.7V to 5.5V and an industrial temperature range of -40°C to 85°C. It uses an internal oscillator, eliminating the need for an external clock source.

 

The ATTINY84-20MU is offered in a 20-WFQFN exposed pad package, specifically the 20-QFN-EP (4x4 mm) size, and is designed for surface mount assembly. Its small footprint and low power consumption make it suitable for a wide range of embedded applications.

ATTINY84-20MU Quick Information

Product Type: Microcontroller
Canonical Name: ATTINY84-20MU Microcontroller
Subcategory: 8-bit Microcontroller

ATTINY84-20MU Compliance

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

ATTINY84-20MU Features

  • 8-bit AVR core running at 20MHz.
  • 8KB Flash program memory with 512B RAM and EEPROM.
  • 12 I/O pins with 8-channel 10-bit ADC.
  • Wide supply voltage range from 2.7V to 5.5V.
  • Internal oscillator and multiple peripherals.

ATTINY84-20MU Applications

  • Ideal for embedded control applications.
  • Used in sensor interfacing and data acquisition.
  • Suitable for battery-powered devices due to low power.
  • Can be used in automotive and industrial environments.

ATTINY84-20MU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range?

2.7V to 5.5V

What package is the ATTINY84-20MU available in?

20-WFQFN Exposed Pad (20-QFN-EP 4x4)

What is the operating temperature range?

-40°C to 85°C

Is the ATTINY84-20MU RoHS compliant?

RoHS3 Compliant (unverified)

What is the maximum clock speed?

20MHz

How much Flash memory does it have?

8KB (4K x 16)

How much RAM is available?

512 bytes

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