ATtiny24/44/84

ATtiny24, ATtiny44, and ATtiny84 are microcontrollers in the Atmel AVR family. All are available in either the 14-pin DIP or the 20-pin QFN package with a 10 or 20 MHz clock speed. The higher clock speed version has a higher minimum operating voltage of 2.7 volts.

ATtiny24
The ATtiny24 has 2 KB of flash, 128 B of SRAM, 128 B of EEPROM, and includes the following features:


 * 2 timers
 * 4 touch channels
 * 1 SPI
 * 1 I2C
 * 10-bit ADC with 8 channels
 * 1 analog comparator
 * temperature sensor
 * 4 PWM channels
 * watchdog

ATtiny24A
The ATtiny24A is the picoPower version of the ATtiny24.

ATtiny44
The ATtiny44 is identical to the ATtiny24 except that it has 4 KB of flash, 256 B of SRAM, 256 B of EEPROM, and includes 6 touch channels.

ATtiny44A
The ATtiny44A is the picoPower version of the ATtiny44.

ATtiny84
The ATtiny84 is identical to the ATtiny24 except that it has 8 KB of flash, 512 B of SRAM, and 256 B of EEPROM.

ATtiny84A
The ATtiny84A is the picoPower version of the ATtiny84.