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ATTINY841_14 Datasheet, PDF (1/366 Pages) ATMEL Corporation – 8-bit AVR Microcontroller with 4/8K Bytes In-System | |||
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ATtiny441/ATtiny841
8-bit AVR Microcontroller with 4/8K Bytes In-System
Programmable Flash
Features
DATASHEET
ï¬ High Performance, Low Power Atmel® AVR® 8-bit Microcontroller
ï¬ Advanced RISC Architecture
ï¬ 120 Powerful Instructions â Most Single Clock Cycle Execution
ï¬ 32 x 8 General Purpose Working Registers
ï¬ Fully Static Operation
ï¬ Up to 16 MIPS Throughput at 16 MHz
ï¬ Non-volatile Program and Data Memories
ï¬ 4/8K Bytes of In-System Programmable Flash Program Memory
ï¬ Endurance: 10,000 Write/Erase Cycles
ï¬ 256/512 Bytes of In-System Programmable EEPROM
ï¬ Endurance: 100,000 Write/Erase Cycles
ï¬ 256/512 Bytes Internal SRAM
ï¬ Data Retention: 20 Years at 85oC / 100 Years at 25oC
ï¬ Programming Lock for Self-Programming Flash & EEPROM Data Security
ï¬ Peripheral Features
ï¬ One 8-bit and Two 16-bit Timer/Counters with Two PWM Channels, Each
ï¬ Programmable Ultra Low Power Watchdog Timer
ï¬ 10-bit Analog to Digital Converter
ï¬ 12 External and 5 Internal, Single-ended Input Channels
ï¬ 46 Differential ADC Channel Pairs with Programmable Gain (1x / 20x / 100x)
ï¬ Two On-chip Analog Comparators
ï¬ Two Full Duplex USARTs with Start Frame Detection
ï¬ Master/Slave SPI Serial Interface
ï¬ Slave I2C Serial Interface
ï¬ Special Microcontroller Features
ï¬ Low Power Idle, ADC Noise Reduction, Standby and Power-down Modes
ï¬ Enhanced Power-on Reset Circuit
ï¬ Programmable Brown-out Detection Circuit with Supply Voltage Sampling
ï¬ External and Internal Interrupt Sources
ï¬ Pin Change Interrupt on 12 Pins
ï¬ Calibrated 8MHz Oscillator with Temperature Calibration Option
ï¬ Calibrated 32kHz Ultra Low Power Oscillator
ï¬ High-Current Drive Capability on 2 I/O Pins
ï¬ I/O and Packages
ï¬ 14-pin SOIC, 20-pad MLF/QFN and 20-pad VQFN
ï¬ 12 Programmable I/O Lines
ï¬ Speed Grade
ï¬ 0 â 2 MHz @ 1.7 â 1.8V
ï¬ 0 â 4 MHz @ 1.8 â 5.5V
ï¬ 0 â 10 MHz @ 2.7 â 5.5V
ï¬ 0 â 16 MHz @ 4.5 â 5.5V
ï¬ Low Power Consumption
ï¬ Active Mode: 0.2 mA at 1.8V and 1MHz
ï¬ Idle Mode: 30 µA at 1.8V and 1MHz
ï¬ Power-Down Mode (WDT Enabled): 1.3µA at 1.8V
ï¬ Power-Down Mode (WDT Disabled): 150nA at 1.8V
8495HâAVRâ05/2014
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