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The ATtiny25/45/85 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATtiny25/45/85 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.
ATTINY25V Maximum Ratings
Operating Temperature........................ -55°C to +125°C Storage Temperature ........................... -65°C to +150°C Voltage on any Pin except RESET with respect to Ground ...........................-0.5V to VCC+0.5V Voltage on RESET with respect to Ground....-0.5V to +13.0V Maximum Operating Voltage ......................................... 6.0V DC Current per I/O Pin ............................................ 40.0 mA DC Current VCC and GND Pins................................ 200.0 mA
ATTINY25V 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 2/4/8K Byte of In-System Programmable Program Memory Flash (ATtiny25/45/85) Endurance: 10,000 Write/Erase Cycles 128/256/512 Bytes In-System Programmable EEPROM (ATtiny25/45/85) Endurance: 100,000 Write/Erase Cycles 128/256/512 Bytes Internal SRAM (ATtiny25/45/85) 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 2 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 and 20-pad QFN/MLF • Operating Voltage 1.8 - 5.5V for ATtiny25/45/85V 2.7 - 5.5V for ATtiny25/45/85 • Speed Grade ATtiny25/45/85V: 0 - 4 MHz @ 1.8 - 5.5V, 0 - 10 MHz @ 2.7 - 5.5V ATtiny25/45/85: 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 A Power-down Mode: 0.1A at 1.8V