ATTINY441_14 Datasheet, PDF (1/366 Pages) ATMEL Corporation – 8-bit AVR Microcontroller with 4/8K Bytes In-System

ATtiny441/ATtiny841
8-bit AVR Microcontroller with 4/8K Bytes In-System
Programmable Flash
Features
DATASHEET
 High Performance, Low Power Atmel^® 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
 Up to 16 MIPS Throughput at 16 MHz
 Non-volatile Program and Data Memories
 4/8K Bytes of In-System Programmable Flash Program Memory
 Endurance: 10,000 Write/Erase Cycles
 256/512 Bytes of In-System Programmable EEPROM
 Endurance: 100,000 Write/Erase Cycles
 256/512 Bytes Internal SRAM
 Data Retention: 20 Years at 85^oC / 100 Years at 25^oC
 Programming Lock for Self-Programming Flash & EEPROM Data Security
 Peripheral Features
 One 8-bit and Two 16-bit Timer/Counters with Two PWM Channels, Each
 Programmable Ultra Low Power Watchdog Timer
 10-bit Analog to Digital Converter
 12 External and 5 Internal, Single-ended Input Channels
 46 Differential ADC Channel Pairs with Programmable Gain (1x / 20x / 100x)
 Two On-chip Analog Comparators
 Two Full Duplex USARTs with Start Frame Detection
 Master/Slave SPI Serial Interface
 Slave I²C Serial Interface
 Special Microcontroller Features
 Low Power Idle, ADC Noise Reduction, Standby and Power-down Modes
 Enhanced Power-on Reset Circuit
 Programmable Brown-out Detection Circuit with Supply Voltage Sampling
 External and Internal Interrupt Sources
 Pin Change Interrupt on 12 Pins
 Calibrated 8MHz Oscillator with Temperature Calibration Option
 Calibrated 32kHz Ultra Low Power Oscillator
 High-Current Drive Capability on 2 I/O Pins
 I/O and Packages
 14-pin SOIC, 20-pad MLF/QFN and 20-pad VQFN
 12 Programmable I/O Lines
 Speed Grade
 0 – 2 MHz @ 1.7 – 1.8V
 0 – 4 MHz @ 1.8 – 5.5V
 0 – 10 MHz @ 2.7 – 5.5V
 0 – 16 MHz @ 4.5 – 5.5V
 Low Power Consumption
 Active Mode: 0.2 mA at 1.8V and 1MHz
 Idle Mode: 30 µA at 1.8V and 1MHz
 Power-Down Mode (WDT Enabled): 1.3µA at 1.8V
 Power-Down Mode (WDT Disabled): 150nA at 1.8V
8495H–AVR–05/2014