Datasheet

21
8006KS–AVR–10/10
ATtiny24/44/84
9.5 Rev G. 01/08
1. Updated sections:
– “Features” on page 1
– “RESET” on page 3
– “Overview” on page 4
– “About” on page 6
– “SPH and SPL — Stack Pointer Register” on page 11
– “Atomic Byte Programming” on page 17
– “Write” on page 17
– “Clock Sources” on page 25
– “Default Clock Source” on page 30
– “Sleep Modes” on page 33
– “Software BOD Disable” on page 34
– “External Interrupts” on page 49
– “USIBR – USI Data Buffer” on page 125
– “USIDR – USI Data Register” on page 124
– “DIDR0 – Digital Input Disable Register 0” on page 131
– “Features” on page 132
– “Prescaling and Conversion Timing” on page 135
– “Temperature Measurement” on page 144
– “ADMUX – ADC Multiplexer Selection Register” on page 145
– “Limitations of debugWIRE” on page 152
– “Reading Lock, Fuse and Signature Data from Software” on page 155
– “Device Signature Imprint Table” on page 161
– “Enter High-voltage Serial Programming Mode” on page 168
– “Absolute Maximum Ratings*” on page 174
– “DC Characteristics” on page 174
– “Speed” on page 175
– “Clock Characteristics” on page 176
– “Accuracy of Calibrated Internal RC Oscillator” on page 176
– “System and Reset Characteristics” on page 177
– “Supply Current of I/O Modules” on page 185
– “ATtiny24” on page 223
– “ATtiny44” on page 224
– “ATtiny84” on page 225
2. Updated bit definitions in sections:
– “MCUCR – MCU Control Register” on page 36
– “MCUCR – MCU Control Register” on page 51
– “MCUCR – MCU Control Register” on page 67
– “PINA – Port A Input Pins” on page 68