AVR Tiny merupakan mikrokontroler yang mengesankan dan ekonomis. Secara fisik cukup kecil, namun di dalamnya tidak demikian. AVR Tiny mengusung arsitektur AVR RISC yang kompatibel dengan semua mikrokontroler AVR. Mereka memiliki In System Programming (ISP), Flash Memory, Internal EEPROM dan RAM, Timer, Interupsi, Analog Comparator, ADC dan yang lainnya.
Berikut adalah beberapa anggota keluarga ATtiny, namun tidak semuanya tersedia di Indonesia:
- ATtiny11 1-Kbyte In-System programmable Flash Program Memory, 32 byte SRAM, Up to 6 MIPS throughput at 6 Mhz.
- ATtiny12 1-Kbyte In-System programmable Flash Program Memory, 32 byte SRAM, 64 Byte EEPROM, Up to 8 MIPS throughput at 8 Mhz.
- ATtiny13 1-Kbyte In-System programmable Flash Program Memory, 64-Byte SRAM, 64-Byte EEPROM, 32-Byte Register File, 4-channel 10-bit A/D, Up to 20 MIPS throughput at 20 Mhz.
- ATtiny15L 1-Kbyte In-System programmable Flash Program Memory, 64-Byte EEPROM, 32-Byte Register File, 4-channel 10-bit A/D, Up to 1.6 MIPS throughput at 1.6 MHz.
- ATtiny2313 2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM. USI–Universal Serial Interface, Full Duplex UART. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. Compatible with Obsolete AT90S2313.
- ATtiny24 2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM. 8-bit and 16-bit timer/counters with PWM, 10-bit ADC, USI-Universal Serial Interface, On-chip Temperature Sensor. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 – 5.5 V operation.
* 8KB version: ATtiny84
* 4KB version: ATtiny44 - ATtiny25 2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM. Two 8-bit timer/counters with PWM and prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 – 5.5 V operation.
* 8KB version: ATtiny85
* 4KB version: ATtiny45 - ATtiny26 2K Flash Program Memory, 128 Bytes SRAM, 128-Byte EEPROM, 11-Channel 10-bit A/D converter. Universal Serial Interface. High Frequency PWM. Up to 16 MIPS throughput at 16 MHz.
- ATtiny28L 2K Flash Program Memory, 32 bytes register file, Keyboard interrupt, high-current LED driver, Analog Comparator. Up to 4 MIPS throughput at 4 MHz.
- ATtiny44 4K Bytes of In-System Self-Programmable Flash, 256 Bytes In-System Programmable EEPROM, 256 Bytes Internal SRAM. 8-bit and 16-bit timer/counters with PWM, 10-bit ADC, USI-Universal Serial Interface, On-chip Temperature Sensor. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 – 5.5 V operation.
* 8KB version: ATtiny84
* 2KB version: ATtiny24 - ATtiny45 4K Bytes of In-System Self-Programmable Flash, 256 Bytes In-System Programmable EEPROM, 256 Bytes Internal SRAM. Two 8-bit timer/counters with PWM and prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 – 5.5 V operation.
* 8KB version: ATtiny85
* 2KB version: ATtiny25 - ATtiny84 8K Bytes of In-System Self-Programmable Flash, 512 Bytes In-System Programmable EEPROM, 512 Bytes Internal SRAM. 8-bit and 16-bit timer/counters with PWM, 10-bit ADC, USI-Universal Serial Interface, On-chip Temperature Sensor. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 – 5.5 V operation.
* 4KB version: ATtiny44
* 2KB version: ATtiny24 - ATtiny85 8K Bytes of In-System Self-Programmable Flash, 512 Bytes In-System Programmable EEPROM, 512 Bytes Internal SRAM. Two 8-bit timer/counters with PWM and prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 – 5.5 V operation.
* 4KB version: ATtiny45
* 2KB version: ATtiny25