# AVR® 14-Pin ATtiny Microcontroller IC - 8-Bit, 20MHz, 8KB (4K x 16) FLASH

**Type:** Product page · **SKU:** COM-24309 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/avr-14-pin-attiny-microcontroller-ic-8-bit-20mhz-8kb-4k-x-16-flash.html ([markdown](https://core-electronics.com.au/avr-14-pin-attiny-microcontroller-ic-8-bit-20mhz-8kb-4k-x-16-flash.html.md))

The ATtiny84 is another of Atmel's little tiny 8-Bit Processors. 8KB (4K x 16) of program space, 12 I/O lines, and 8-channel 10 bit ADC...

## Pricing

- **Price:** $6.20 (inc GST) — $5.64 AUD, exc GST
- **Quantity discounts:** 5+ $5.46 (exc GST) · 25+ $5.35 (exc GST) · 100+ $5.13 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 2 today, and up to 45 more in 5–11 days.

## Description

The ATtiny84 is another of Atmel's little tiny 8-Bit Processors. 8KB (4K x 16) of program space, 12 I/O lines, and 8-channel 10 bit ADC. It will run up to 20MHz with an external crystal and can be programmed in circuit.

### Features

- Core Processor: AVR
- Core Size: 8-Bit
- Speed: 20MHz
- Connectivity: USI
- Number of I/O: 12
- Program Memory Size: 8KB (4K x 16)
- Program Memory Type: FLASH
- EEPROM Size: 512x8
- RAM Size: 512x8
- Voltage - Supply (Vcc/Vdd): 1.8V ~ 5.5V
- Data Converters: A/D 8x10b
- Oscillator Type: Internal
- Operating Temperature: -40°C ~ 85°C

### Documents

- [Datasheet](https://core-electronics.com.au/attachments/localcontent/ATTINY84A-PU_Datasheet_70725fb534f.pdf)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/C/O/COM-24309-1.jpg)