Features High-performance, Low-power AVR® 8-bit Microcontroller Advanced RISC Architecture 90 Powerful Instructions – Most Single Clock Cycle Execution 32 x 8 General Purpose Working Registers Fully Static Operation Non-volatile Program and Data Memories 1K Byte In-System Programmable Flash Program Memory Endurance: 1,000 Write/Erase Cycles 64 Bytes EEPROM Endurance: 100,000 Write/Erase Cycles Programming Lock for Flash Program Data Security Peripheral Features Interrupt and Wake-up on Pin Change Two 8-bit Timer/Counters with Separate Prescalers One 150 kHz, 8-bit High-speed PWM Output 4-channel 10-bit ADC One Differential Voltage Input with Optional Gain of 20x On-chip Analog Comparator Programmable Watchdog Timer with On-chip Oscillator Special Microcontroller Features In-System Programmable via SPI Port Enhanced Power-on Reset Circuit Programmable Brown-out Detection Circuit Internal, Calibrated 1.6 MHz Tunable Oscillator Internal 25.6 MHz Clock Generator for Timer/Counter External and Internal Interrupt Sources Low-power Idle and Power-down Modes Power Consumption at 1.6 MHz, 3V, 25°C Active: 3.0 mA Idle Mode: 1.0 mA Power-down: < 1 µA I/O and Packages 8-lead PDIP and 8-lead SOIC: 6 Programmable I/O Lines Operating Voltages 2.7V – 5.5V Internal 1.6 MHz System Clock
