Dimensions:
                                    
                                    
                                        8.74 x 3.99 x 1.5mm
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Number of I2C Channels:
                                    
                                    
                                        1
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Width:
                                    
                                    
                                        3.99mm
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Program Memory Size:
                                    
                                    
                                        4 kB
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Number of PWM Units:
                                    
                                    
                                        1
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        RAM Size:
                                    
                                    
                                        256 B
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        ADC Channels:
                                    
                                    
                                        8
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Number of Timers:
                                    
                                    
                                        2
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Data Bus Width:
                                    
                                    
                                        8bit
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Instruction Set Architecture:
                                    
                                    
                                        RISC
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Program Memory Type:
                                    
                                    
                                        Flash
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Package Type:
                                    
                                    
                                        SOIC
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Maximum Frequency:
                                    
                                    
                                        20MHz
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Maximum Operating Temperature:
                                    
                                    
                                        +85 °C
                                    
                                                                                                        
                                                                                                                
                                    
                                                                                                                
                                    
                                        PWM Resolution:
                                    
                                    
                                        8bit
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Family Name:
                                    
                                    
                                        ATTINY
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Device Core:
                                    
                                    
                                        AVR
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        ADC Resolution:
                                    
                                    
                                        10bit
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Timer Resolution:
                                    
                                    
                                        8 bit, 16 bit
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Timers:
                                    
                                    
                                        1 (1 x 16 bit), 1 (1 x 8 bit)
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Number of ADC Units:
                                    
                                    
                                        1
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Pin Count:
                                    
                                    
                                        14
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Pulse Width Modulation:
                                    
                                    
                                        1 (2 x 8 bit)
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Mounting Type:
                                    
                                    
                                        Surface Mount
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        PWM Channels:
                                    
                                    
                                        2
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Length:
                                    
                                    
                                        8.74mm
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Height:
                                    
                                    
                                        1.5mm
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Typical Operating Supply Voltage:
                                    
                                    
                                        5.5 (Maximum) V
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        ADCs:
                                    
                                    
                                        1 (8 x 10 bit)
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Minimum Operating Temperature:
                                    
                                    
                                        -40 °C
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Number of SPI Channels:
                                    
                                    
                                        1
                                    
                                                                                                                                                                    
                                    
                                                                                                                
                                    
                                        Manufacturer Standard Lead Time:
                                    
                                    
                                        17 Weeks
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Detailed Description:
                                    
                                    
                                        AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 14-SOIC
                                    
                                                                                                        
                                                                                                                
                                    
                                                                                                                
                                    
                                        Package / Case:
                                    
                                    
                                        14-SOIC (0.154", 3.90mm Width)
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Peripherals:
                                    
                                    
                                        Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Operating Temperature:
                                    
                                    
                                        -40°C ~ 85°C (TA)
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Voltage - Supply (Vcc/Vdd):
                                    
                                    
                                        1.8V ~ 5.5V
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Program Memory Size:
                                    
                                    
                                        4KB (2K x 16)
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        RAM Size:
                                    
                                    
                                        256 x 8
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Base Part Number:
                                    
                                    
                                        ATTINY44A
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Program Memory Type:
                                    
                                    
                                        FLASH
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Packaging:
                                    
                                    
                                        Cut Tape (CT)
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Connectivity:
                                    
                                    
                                        USI
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Manufacturer:
                                    
                                    
                                        Microchip Technology
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        EEPROM Size:
                                    
                                    
                                        256 x 8
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Oscillator Type:
                                    
                                    
                                        Internal
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Number of I/O:
                                    
                                    
                                        12
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Core Size:
                                    
                                    
                                        8-Bit
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Mounting Type:
                                    
                                    
                                        Surface Mount
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Series:
                                    
                                    
                                        AVR® ATtiny
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Supplier Device Package:
                                    
                                    
                                        14-SOIC
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Data Converters:
                                    
                                    
                                        A/D 8x10b
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Customer Reference:
                                    
                                    
                                        
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Core Processor:
                                    
                                    
                                        AVR
                                    
                                                                                                        
                                    
                                                                                                                
                                    
                                        Speed:
                                    
                                    
                                        20MHz