资 源 简 介
Features• UTIlizes the AVR® RISC Architecture• High-performance and Low-power 8-bit RISC Architecture– 90 Powerful InstrucTIons – Most Single Clock Cycle ExecuTIon– 32 x 8 General Purpose Working Registers– Up to 8 MIPS Throughput at 8 MHz• NonvolaTIle Program and Data Memory– 1K Byte of Flash Program MemoryIn-System Programmable (ATtiny12)Endurance: 1,000 Write/Erase Cycles (ATtiny11/12)– 64 Bytes of In-System Programmable EEPROM Data Memory for ATtiny12Endurance: 100,000 Write/Erase Cycles– Programming Lock for Flash Program and EEPROM Data Security• Peripheral Features– Interrupt and Wake-up on Pin Change– One 8-bit Timer/Counter with Separate Prescaler– On-chip Analog Comparator– Programmable Watchdog Timer with On-chip Oscillator• Special Microcontroller Features– Low-power Idle and Power-down Modes– External and Internal Interrupt Sources– In-System Programmable via SPI Port (ATtiny12)– Enhanced Power-on Reset Circuit (ATtiny12)– Internal Calibrated RC Oscillator (ATtiny12)• Specification– Low-power, High-speed CMOS Process Technology– Fully Static Operation• Power Consumption at 4 MHz, 3V, 25°C– Active: 2.2 mA – Idle Mode: 0.5 mA – Power-down Mode: <1 µA• Packages– 8-pin PDIP and SOIC• Operating Voltages– 1.8 - 5.5V for ATtiny12V-1– 2.7 - 5.5V for ATtiny11L-2 and ATtiny12L-4– 4.0 - 5.5V for ATtiny11-6 and ATtiny12-8• Speed Grades– 0 - 1.2 MHz (ATtiny12V-1)– 0 - 2 MHz (ATtiny11L-2)– 0 - 4 MHz (ATtiny12L-4)– 0 - 6 MHz (ATtiny11-6)– 0 - 8 MHz (ATtiny12-8
