● High Performance, Low Power AVR® 8-Bit Microcontroller
● Advanced RISC Architecture
◆ 120 Powerful Instructions – Most Single Clock Cycle Execution
◆ 32 x 8 General Purpose Working Registers
◆ Fully Static Operation
◆ Up to 20 MIPS Througput at 20 MHz
● High Endurance Non-volatile Memory segments
◆ 1K Bytes of In-System Self-programmable Flash program memory
◆ 64 Bytes EEPROM
◆ 64 Bytes Internal SRAM
◆ Write/Erase cyles: 10,000 Flash/100,000 EEPROM
◆ Data retention: 20 years at 85°C/100 years at 25°C
◆ Programming Lock for Self-Programming Flash & EEPROM Data Security
● Peripheral Features
◆ One 8-bit Timer/Counter with Prescaler and Two PWM Channels
◆ 4-channel, 10-bit ADC with Internal Voltage Reference
◆ Programmable Watchdog Timer with Separate On-chip Oscillator
◆ On-chip Analog Comparator
● Special Microcontroller Features
◆ debugWIRE On-chip Debug System
◆ In-System Programmable via SPI Port
◆ External and Internal Interrupt Sources
◆ Low Power Idle, ADC Noise Reduction, and Power-down Modes
◆ Enhanced Power-on Reset Circuit
◆ Programmable Brown-out Detection Circuit
◆ Internal Calibrated Oscillator
● I/O and Packages
◆ 8-pin PDIP/SOIC: Six Programmable I/O Lines
◆ 20-pad MLF: Six Programmable I/O Lines
● Operating Voltage: 1.8 - 5.5V
● Speed Grade: 0 - 4 MHz @ 1.8 - 5.5V, 0 - 10 MHz @ 2.7 - 5.5V
● Industrial Temperature Range
● Low Power Consumption
◆ Active Mode: 1 MHz, 1.8V: 240 µA
◆ Power-down Mode: < 0.1 µA at 1.8V