Part # ATtiny261 datasheet

Part Manufacturer: Atmel

Atmel

Part Description: ATtiny261 461 861


Part Details:

Features· High Performance, Low Power AVR® 8-Bit Microcontroller· Advanced RISC Architecture ­ 123 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 (ATtiny261/461/861) Endurance: 10,000 Write/Erase Cycles 8-bit ­ 128/256/512 Bytes In-System Programmable EEPROM (ATtiny261/461/861) Microcontroller Endurance: 100,000 Write/Erase Cycles ­ 128/256/512 Bytes Internal SRAM (ATtiny261/461/861) with 2/4/8K ­ Programming Lock for Self-Programming Flash Program and EEPROM Data Security Bytes In-System · Peripheral Features ­ 8/16-bit Timer/Counter with Prescaler and Two PWM Channels Programmable ­ 8/10-bit High Speed Timer/Counter with Separate Prescaler 3 High Frequency PWM Outputs with Separate Output Compare Registers Flash Programmable Dead Time Generator ­ Universal Serial Interface with Start Condition Detector ­ 10-bit ADC ATtiny261/V 11 Single Ended Channels 16 Differential ADC Channel Pairs ATtiny461/V 15 Differential ADC Channel Pairs with Programmable Gain (1x, 8x, 20x, 32x) ­ Programmable Watchdog Timer with Separate On-chip Oscillator ATtiny861/V ­ On-chip Analog Comparator · Special Microcontroller Features ­ debugWIRE On-chip Debug System ­ In-System Programmable via SPI Port Preliminary ­ 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 ­ 16 Programmable I/O Lines ­ 20-pin PDIP, 20-pin SOIC and 32-pad MLF · Operating Voltage: ­ 1.8 - 5.5V for ATtiny261V/461V/861V ­ 2.7 - 5.5V for ATtiny261/461/861 · Speed Grade: ­ ATtiny261V/461V/861V: 0 - 4 MHz @ 1.8 - 5.5V, 0 - 10 MHz @ 2.7 - 5.5V ­ ATtiny261/461/861: 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: 380A ­ Power-down Mode: 0.1A at 1.8V


Please click the following link to download the datasheet:

ATtiny261.pdf Datasheet