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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 Bytes of In-System Programmable Program Memory Flash
_Endurance: 10,000 Write/Erase Cycles
-128/256/512 Bytes In-System Programmable EEPROM
_Endurance: 100,000 Write/Erase Cycles
-128/256/512 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
_ 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/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 ATtiny25V/45V/85V
-2.7 - 5.5V for ATtiny25/45/85
Speed Grade
-ATtiny25V/45V/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
ndustrial Temperature Range
Low Power Consumption
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