ATtiny44 datasheet(22/26 Pages) ATMEL

22 / 26 page

8006HS–AVR–10/09

ATtiny24/44/84

– “Idle Supply Current vs. V

CC (Internal RC Oscillator, 1 MHz)” on page 190

– “Idle Supply Current vs. V

CC (Internal RC Oscillator, 128 kHz)” on page 191

– “Power-down Supply Current vs. V

CC (Watchdog Timer Disabled)” on page 191

– “Power-down Supply Current vs. V

CC (Watchdog Timer Enabled)” on page 192

– “Reset Pin Input Hysteresis vs. V

CC” on page 202

– “Reset Pin Input Hysteresis vs. V

CC (Reset Pin Used as I/O)” on page 203

– “Watchdog Oscillator Frequency vs. V

CC” on page 205

– “Watchdog Oscillator Frequency vs. Temperature” on page 205

– “Calibrated 8 MHz RC Oscillator Frequency vs. V

CC” on page 206

– “Calibrated 8 MHz RC oscillator Frequency vs. Temperature” on page 206

– “ADC Current vs. V

CC” on page 207

– “Programming Current vs. V

CC (ATtiny24)” on page 209

– “Programming Current vs. V

CC (ATtiny44)” on page 209

– “Programming Current vs. V

CC (ATtiny84)” on page 210

Added Figures:

– “Reset Pin Output Voltage vs. Sink Current (V

CC = 3V)” on page 198

– “Reset Pin Output Voltage vs. Sink Current (V

CC = 5V)” on page 198

– “Reset Pin Output Voltage vs. Source Current (V

CC = 3V)” on page 199

– “Reset Pin Output Voltage vs. Source Current (V

CC = 5V)” on page 199

Updated Tables:

– “Device Clocking Options Select” on page 25

– “Start-up Times for the Crystal Oscillator Clock Selection” on page 29

– “Start-up Times for the Internal Calibrated RC Oscillator Clock Selection” on page 27

– “Start-up Times for the External Clock Selection” on page 26

– “Start-up Times for the 128 kHz Internal Oscillator” on page 27

– “Active Clock Domains and Wake-up Sources in Different Sleep Modes” on page 33

– “Watchdog Timer Prescale Select” on page 47

– “Reset and Interrupt Vectors” on page 48

– “Overriding Signals for Alternate Functions in PA7..PA5” on page 63

– “Overriding Signals for Alternate Functions in PA4..PA2” on page 64

– “Overriding Signals for Alternate Functions in PA1..PA0” on page 64

– “Port B Pins Alternate Functions” on page 65

– “Overriding Signals for Alternate Functions in PB3..PB2” on page 66

– “Overriding Signals for Alternate Functions in PB1..PB0” on page 67

– “Waveform Generation Modes” on page 110

– “ADC Conversion Time” on page 138

– “Temperature vs. Sensor Output Voltage (Typical Case)” on page 144

– “DC Characteristics. T

A = -40°C to +85°C” on page 174

– “Calibration Accuracy of Internal RC Oscillator” on page 176

– “Reset, Brown-out, and Internal Voltage Characteristics” on page 177

– “VBOT vs. BODLEVEL Fuse Coding” on page 179

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