Part # ATtiny261, datasheet |
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Part Manufacturer: Atmel |
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Part Description: ATtiny261, ATtiny461, ATtiny861 |
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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 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 11 Single Ended Channels16 Differential ADC Channel Pairs ATtiny461 15 Differential ADC Channel Pairs with Programmable Gain (1x, 8x, 20x, 32x) Programmable Watchdog Timer with Separate On-chip Oscillator ATtiny861 On-chip Analog Comparator · Special Microcontroller Features debugWIRE On-chip Debug System In-System Programmable via SPI Port Automotive External and Internal Interrupt Sources Low Power Idle, ADC Noise Reduction, and Power-down Modes Enhanced Power-on Reset Circuit Preliminary Programmable Brown-out Detection Circuit Internal Calibrated Oscillator · I/O and Packages 16 Programmable I/O Lines 20-pin SOIC, 32-pad MLF and 20-lead TSSOP · Operating Voltage: 2.7 - 5.5V for ATtiny261/461/861 · Speed Grade: ATtiny261/461/861: 0 - 8 MHz @ 2.7 - 5.5V, 0 - 16 MHz @ 4.5 - 5.5V Operating temperature: Automotive (-40°C to +125°C) · Low Power Consumption Active Mode: 1 MHz, 2.7V: 380A Power-down Mode: 0.1A at 2.7V 7753BAVR08/08 1. Pin Configurations Figure 1-1. Pinout ATtiny261/461/861 SOIC / TSSOP (MOSI/DI/SDA/OC1A/PCINT8) PB0 1 20 PA0 (ADC0/DI/SDA/PCINT0) |
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Please click the following link to download the datasheet:ATtiny261,.pdf Datasheet![]() |
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