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Unmatched Performance and Efficiency in a Small Package

Atmel tinyAVR® devices are optimized for applications that require performance, power efficiency, and ease-of-use in a small package. All tinyAVR devices are based on the same architecture and compatible with other AVR devices. Integrated ADC, EEPROM memory and brown-out detector lets you build applications without adding external components. tinyAVR offers flash memory and on-chip debug for fast, secure, cost-effective in-circuit upgrades that significantly cuts your time to market.

The devices are supported by the Atmel Studio development platform. It enables code development in C or Assembly, provides cycle-accurate simulation, and integrates seamlessly with starter kits, programmers, debuggers, evaluation kits, and reference designs. This results in faster development, a more-production development team, and rapid time-to-market.

The tinyAVR offers an unrivalled combination of miniaturization, processing power, analog performance, and system-level integration. The tinyAVR is the most compact, feature-rich device in the AVR family—and the only device capable of operating at just 0.7V. There's nothing tiny about that.

Couple your tinyAVR designs with our CryptoAuthentication™ device for an added level of security against hackers and cloners.

Key Features

  • Small — Atmel tinyAVR devices are designed specifically for applications where size and cost are critical. The smallest tinyAVR measures only 1.5mm x 1.4mm. You can employ the tinyAVR as a single-chip solution in small systems. Or use them to deliver glue logic and distributed intelligence in larger systems.
  • Capacitive Touch — Atmel QTouch® Library makes it simple to embed capacitive-touch button, slider, and wheel functionality into general-purpose Atmel AVR® microcontroller applications. The royalty-free QTouch Library provides several library files for each device and supports different numbers of touch channels, enabling both flexibility and efficiency in touch application.
  • Fast and code efficient — The AVR CPU gives the tinyAVR devices the same high performance as our larger AVR devices, and several times the processing power of any similarly-sized competitor. Flexible and versatile, they feature high code efficiency that lets them fit a broad range of applications.
  • High integration — Each pin has multiple uses as I/O, ADC, and PWM. Even the reset pin can be reconfigured as an I/O pin. tinyAVR features a Universal Serial Interface (USI) which can be used as SPI, UART or TWI.
  • 0.7V operation — Where most microcontrollers require 1.8V or more to operate, the tinyAVR with boost regulator boosts the voltage from a single AA or AAA battery into a stable 3V supply to power the entire application.

 
Device
Description

8-bit AVR Microcontroller, 512B Flash, 6/8-pin

8-bit AVR Microcontroller, 512B Flash, 6/8-pin, ADC

8-bit AVR Microcontroller, 1KB Flash, 6/8-pin

8-bit AVR Microcontroller, 1KB Flash, 6/8-pin, ADC

8-bit AVR Microcontroller, 1KB Flash, 8/10/20-pin

8-bit picoPower AVR Microcontroller, 1KB Flash, 8/10/20-pin

8-bit AVR Microcontroller, 2KB Flash, 14/15/20-pin

8-bit AVR Microcontroller, 2KB Flash, 14/20-pin

8-bit picoPower AVR Microcontroller, 2KB Flash, 14/15/20-pin

8-bit AVR Microcontroller, 2KB Flash, 8/20-pin

8-bit AVR Microcontroller, 2KB Flash, 20/32-pin

8-bit AVR Microcontroller, 2KB Flash, 28/32-pin

8-bit AVR Microcontroller, 4KB Flash, 20-pin

8-bit AVR Microcontroller, 4KB Flash, 20-pin Boost Converter (0.7V Operation)

8-bit AVR Microcontroller, 4KB Flash, 14/20-pin

8-bit picoPower AVR Microcontroller, 4KB Flash, 14/15/20-pin

8-bit AVR Microcontroller, 4KB Flash, 8/20-pin

8-bit picoPower AVR Microcontroller, 4KB Flash, 28/32-pin

8-bit AVR Microcontroller, 8KB Flash, 14/20-pin

8-bit picoPower AVR Microcontroller, 8KB Flash, 14/20-pin

8-bit AVR Microcontroller, 8KB Flash, 8/20-pin

8-bit AVR Microcontroller, 8KB Flash, 20/32-pin, LIN Controller

8-bit picoPower AVR Microcontroller, 8KB Flash, 28/32-pin

8-bit AVR Microcontroller, 16KB Flash, 20/32-pin, LIN Controller

8-bit picoPower AVR Microcontroller, 2KB Flash, 20/32-pin

8-bit picoPower AVR Microcontroller, 4KB Flash, 14/20-pin

8-bit AVR Microcontroller, 4KB Flash, 20/32-pin

8-bit picoPower AVR Microcontroller, 2KB Flash, 20/32-pin

8-bit AVR Microcontroller, 8KB Flash, 32-pin

8-bit picoPower AVR Microcontroller, 8KB Flash, 14/20-pin

8-bit AVR Microcontroller, 8KB Flash, 20/32-pin

8-bit picoPower AVR Microcontroller, 2KB Flash, 20/32-pin

8-bit picoPower AVR Microcontroller, 16KB Flash, 20-pin

8-bit AVR Microcontroller, 2KB Flash, 20-pin

8-bit picoPower AVR Microcontroller, 2KB Flash, 20-pin

8-bit picoPower AVR Microcontroller, 4KB Flash, 20-pin