Product Description
Atmel 8-bit AVR Microcontroller with 4K Bytes In-System Programmable FlashATtiny45/V Features:• 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• Non-volatile Program and Data Memories– 4K Bytes of In-System Programmable Program Memory Flash, 10,000 Write/Erase Cycles– 256 Bytes In-System Programmable EEPROM, 100,000 Write/Erase Cycles– 256 Bytes Internal SRAM– Programming Lock for Self-Programming Flash Program and EEPROM Data Security• Peripheral Features– 8-bit Timer/Counter with Prescaler and Two PWM Channels– 8-bit High Speed Timer/Counter with Separate Prescaler - 2 High Frequency PWM Outputs with Separate Output Compare Registers - Programmable Dead Time Generator– USI – Universal Serial Interface with Start Condition Detector– 10-bit ADC - 4 Single Ended Channels - Differential ADC Channel Pairs with Programmable Gain (1x, 20x) - Temperature Measurement– 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– Six Programmable I/O Lines– 8-pin PDIP, 8-pin SOIC, 20-pad QFN/MLF, and 8-pin TSSOP (only ATtiny45/V)• Operating Voltage– 1.8 - 5.
5V for ATtiny45V– 2.7 - 5.
5V for ATtiny45• Speed Grade– ATtiny45V: 0 – 4 MHz @ 1.8 - 5.
5V, 0 - 10 MHz @ 2.7 - 5.
5V– ATtiny45: 0 – 10 MHz @ 2.7 - 5.
5V, 0 - 20 MHz @ 4.5 - 5.
5V• Industrial Temperature Range• Low Power Consumption– Active Mode: 1 MHz, 1.
8V: 300 µA– Power-down Mode: 0.1 µA at 1.
8V
