ATTINY84A-SSF The ATTINY84A-SSF is an 8-bit AVR microcontroller from Microchip featuring 8KB Flash memory, 512B RAM, 512B EEPROM, and a 20MHz clock speed. It comes in a 14-SOIC surface mount package.
Mfr Part #:

ATTINY84A-SSF

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The ATTINY84A-SSF is an 8-bit AVR microcontroller from Microchip featuring 8KB Flash memory, 512B RAM, 512B EEPROM, and a 20MHz clock speed. It comes in a 14-SOIC surface mount package.
✓ Total Stock: 36,160 pcs

ATTINY84A-SSF Available from 1 distributor

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ATTINY84A-SSF Specifications Quick View

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

ATTINY84A-SSF Description

Short technical summary and product information.

The ATTINY84A-SSF is a high-performance, low-power 8-bit AVR microcontroller from Microchip Technology. It features 8KB of in-system self-programmable Flash memory with 10,000 write/erase cycles, 512B of SRAM, and 512B of EEPROM with 100,000 write/erase cycles. The device operates at a maximum clock speed of 20MHz and supports a supply voltage range of 1.8V to 5.5V.

 

This microcontroller includes a rich set of peripherals such as one 8-bit and one 16-bit timer/counter with PWM channels, a 10-bit ADC with 8 single-ended and 12 differential channels, an on-chip analog comparator, a programmable watchdog timer, and a universal serial interface (USI). It also features brown-out detection, power-on reset, and an internal calibrated oscillator.

 

The ATTINY84A-SSF is packaged in a 14-SOIC (0.154", 3.90mm width) surface mount package, with 12 programmable I/O lines. It is designed for industrial temperature range operation from -40°C to 125°C, making it suitable for harsh environments. The device supports low-power modes including Idle, ADC Noise Reduction, Standby, and Power-down.

ATTINY84A-SSF Quick Information

Product Type: Microcontroller
Series: ATtiny84A
Canonical Name: Microchip ATtiny84A-SSF 8-bit AVR Microcontroller
Subcategory: AVR Microcontroller

ATTINY84A-SSF Compliance

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

ATTINY84A-SSF Features

  • 8-bit AVR core with 20MHz speed.
  • 8KB Flash program memory with 10K write cycles.
  • 512B RAM and 512B EEPROM storage.
  • 12 programmable I/O lines with USI.
  • Internal oscillator and brown-out detection.

ATTINY84A-SSF Applications

  • Ideal for embedded control applications.
  • Used in sensor interfacing and data logging.
  • Suitable for battery-powered devices.
  • Perfect for industrial control with extended temp range.

ATTINY84A-SSF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATTINY84A-SSF?

The supply voltage range is 1.8V to 5.5V.

What package type is the ATTINY84A-SSF available in?

It is available in a 14-SOIC (0.154", 3.90mm width) surface mount package.

What is the operating temperature range of the ATTINY84A-SSF?

It operates from -40°C to 125°C (TA).

Is the ATTINY84A-SSF RoHS compliant?

It is marked as RoHS3 Compliant, but this status is unverified.

What is the core processor of the ATTINY84A-SSF?

It is an AVR 8-bit microcontroller.

How much Flash program memory does the ATTINY84A-SSF have?

It has 8KB (4K x 16) of Flash program memory.

What is the maximum clock speed of the ATTINY84A-SSF?

The maximum clock speed is 20MHz.

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