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ATTINY84A-MMH The ATTINY84A-MMH is a low-power 8-bit AVR microcontroller from Microchip Technology with 8KB of flash memory, 512 bytes of RAM and EEPROM, and operates at speeds up to 20MHz.
Mfr Part #:

ATTINY84A-MMH

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The ATTINY84A-MMH is a low-power 8-bit AVR microcontroller from Microchip Technology with 8KB of flash memory, 512 bytes of RAM and EEPROM, and operates at speeds up to 20MHz.
Total Stock: 3 pcs

ATTINY84A-MMH Available from 1 distributor

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ATTINY84A-MMH 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
Voltage

ATTINY84A-MMH Description

Short technical summary and product information.

The ATTINY84A-MMH is a high-performance, low-power 8-bit AVR microcontroller from Microchip Technology. It integrates 8KB of in-system self-programmable flash memory, 512 bytes of SRAM, and 512 bytes of EEPROM. The device operates from a 1.8V to 5.5V supply and supports clock speeds up to 20MHz, with an internal calibrated oscillator option.

 

On-chip peripherals include a 10-bit ADC with eight single-ended channels, an 8-bit and a 16-bit timer/counter with PWM channels, a universal serial interface (USI), an analog comparator, a watchdog timer, brown-out detection, and an on-chip temperature sensor. Twelve programmable I/O lines provide flexible connectivity.

 

The ATTINY84A-MMH is supplied in a 20-VQFN package measuring 3x3mm with an exposed pad and is intended for surface-mount assembly. It is specified for the industrial temperature range of -40°C to +85°C, supporting use in embedded control, sensor, and low-power applications.

ATTINY84A-MMH Quick Information

Product Type: 8-bit Microcontroller
Series: ATtiny84A
Canonical Name: ATTINY84A-MMH 8-bit AVR Microcontroller
Subcategory: 8-bit AVR Microcontroller

ATTINY84A-MMH Compliance

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

ATTINY84A-MMH Features

  • 8KB in-system programmable flash memory.
  • Operates at 20MHz with 1.8V to 5.5V supply.
  • Includes 10-bit ADC with eight single-ended channels.
  • 12 programmable I/O lines in 20-VQFN package.
  • Industrial temperature range -40°C to +85°C.

ATTINY84A-MMH Applications

  • Used in embedded control and automation systems.
  • Ideal for battery-powered portable devices.
  • Suitable for industrial temperature monitoring.
  • Good for analog sensor signal acquisition.

ATTINY84A-MMH FAQs

7 frequently asked questions generated from this part’s specifications.
What type of microcontroller is the ATTINY84A-MMH?

It is an 8-bit AVR microcontroller.

How much flash memory does the ATTINY84A-MMH have?

8KB (4K x 16) of in-system programmable flash memory.

What are the RAM and EEPROM sizes?

512 bytes SRAM and 512 bytes EEPROM.

What is the supply voltage range?

1.8V to 5.5V.

What is the operating temperature range?

-40°C to +85°C.

What package is the ATTINY84A-MMH available in?

20-VQFN (3x3) with exposed pad, surface-mount package.

Is the ATTINY84A-MMH RoHS compliant?

RoHS3 compliant per existing database record.

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