● 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 Cycles: 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 with Software Disable Function
◆ Internal Calibrated Oscillator
● I/O and Packages
◆ 8-pin PDIP/SOIC: Six Programmable I/O Lines
◆ 10-pad MLF: 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
◆ 0 – 20 MHz @ 4.5 – 5.5V
● Industrial Temperature Range
● Low Power Consumption
◆ Active Mode: 190 µA at 1.8 V and 1 MHz
◆ Idle Mode: 24 µA at 1.8 V and 1 MHz