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

The ATtiny84 is a compact yet powerful 8-bit microcontroller from Atmel, boasting 8KB of program space, 12 I/O lines, and an 8-channel 10-bit ADC. Capable of running up to 20MHz with an external crystal, it supports in-circuit programming.

This microcontroller is ideal for projects where space is at a premium but performance cannot be compromised. Its 12 I/O lines provide ample connectivity options, making it suitable for a wide range of applications, from simple sensors to more complex control systems.

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

One of the standout features of the ATtiny84 is its versatility. Whether you are building a small gadget or a sophisticated automation system, this microcontroller can handle the task. Its wide operating voltage range from 1.8V to 5.5V ensures compatibility with various power supplies, making it a reliable choice for battery-operated devices.

The internal oscillator simplifies the design process by eliminating the need for an external clock source, reducing both cost and complexity. Additionally, the 8-channel 10-bit ADC provides precise analog-to-digital conversion, essential for sensor interfacing and data acquisition projects.

Documents:

• Datasheet