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 o
Part Operating Voltage (Vcc) Max. Operating Frequency Pin Count Max I/O Pins Flash (Kbytes) SRAM (Kbytes) EEPROM (Bytes) Timers UART SPI TWI (I2C) Analog Comparators PWM Channels
1.8 to 5.5 12 MHz 6 4 1 Kbytes 0.03 0 1 0 0 1 2
1.8 to 5.5 20 MHz 8 6 1 Kbytes 0.06 64 1 0 0 1 2
1.8 to 5.5 20 MHz 8 6 1 Kbytes 0.06 64 1 0 0 1 2
1.8 to 5.5 12 MHz 20 18 16 Kbytes 1 256 2 2 1 4
1.8 to 5.5 16 MHz 20 16 16 Kbytes 0.5 512 2 1 2 1 1 9
1.8 to 5.5 12 MHz 14 12 2 Kbytes 0.12 0 2 0 1 1 1 3
1.8 to 5.5 20 MHz 20 18 2 Kbytes 0.12 128 2 1 2 1 1 4
1.8 to 5.5 20 MHz 20 18 2 Kbytes 0.12 128 2 1 2 1 1 4
1.8 to 5.5 20 MHz 14 12 2 Kbytes 0.12 128 2 0 1 1 1 4
1.8 to 5.5 20 MHz 14 12 2 Kbytes 0.12 128 2 0 1 1 1 4
1.8 to 5.5 20 MHz 8 6 2 Kbytes 0.12 128 2 0 1 1 1 6
2.7 to 5.5 16 MHz 20 16 2 Kbytes 0.12 128 2 0 1 1 1 4
1.8 to 5.5 20 MHz 20 16 2 Kbytes 0.12 128 2 0 1 1 1 6
1.8 to 5.5 4 MHz 28 11 2 Kbytes 0.03 0 1 0 0 1 0
1.8 to 5.5 12 MHz 6 4 0.5 Kbytes 0.03 0 1 0 0 1 2
1.8 to 5.5 12 MHz 20 18 4 Kbytes 0.25 0 2 0 1 1 1 2
1.8 to 5.5 20 MHz 20 18 4 Kbytes 0.25 256 2 1 2 1 1 4
0.7 to 5.5 8 MHz 20 16 4 Kbytes 0.25 64 2 0 1 1 1 4
1.8 to 5.5 20 MHz 14 12 4 Kbytes 0.25 256 2 0 1 1 1 4
1.7 to 5.5 16 MHz 14 12 4 Kbytes 0.25 256 3 2 1 1 6
1.8 to 5.5 20 MHz 14 12 4 Kbytes 0.25 256 2 0 1 1 1 4
1.8 to 5.5 20 MHz 8 6 4 Kbytes 0.25 256 2 0 1 1 1 6
1.8 to 5.5 20 MHz 20 16 4 Kbytes 0.25 256 2 0 1 1 1 6
1.8 to 5.5 20 MHz 20 16 4 Kbytes 0.25 256 2 0 1 1 1 6
1.8 to 5.5 12 MHz 32 28 4 Kbytes 0.25 64 2 0 1 1 1 2
1.8 to 5.5 12 MHz 6 4 0.5 Kbytes 0.03 0 1 0 0 1 2
1.7 to 5.5 20 MHz 32 28 8 Kbytes 0.5 256 2 1 1 1 1 4
1.8 to 5.5 20 MHz 14 12 8 Kbytes 0.5 512 2 0 1 1 1 4
1.7 to 5.5 16 MHz 14 12 8 Kbytes 0.25 512 3 2 1 1 2 6
1.8 to 5.5 20 MHz 14 12 8 Kbytes 0.5 512 2 0 1 1 1 4
1.8 to 5.5 20 MHz 8 6 8 Kbytes 0.5 512 2 0 1 1 1 6
1.8 to 5.5 20 MHz 20 16 8 Kbytes 0.5 512 2 0 1 1 1 6
1.8 to 5.5 20 MHz 20 16 8 Kbytes 0.5 512 2 0 1 1 1 6
1.8 to 5.5 16 MHz 20 16 8 Kbytes 0.5 512 2 1 2 1 1 9
1.8 to 5.5 12 MHz 32 28 8 Kbytes 0.5 64 2 0 1 1 1 2
1.8 to 5.5 12 MHz 6 4 1 Kbytes 0.03 0 1 0 0 1 2