Datasheet
26
ATtiny25/45/85 [DATASHEET]
2586QS–AVR–08/2013
6. Updated “Internal PLL for Fast Peripheral Clock Generation - clkPCK” on page 24.
7. Replaced single clocking system figure with two: Figure 6-2 and Figure 6-3.
8. Updated Table 6-1 on page 25, Table 6-13 on page 30 and Table 6-6 on page 27.
9. Updated “Calibrated Internal Oscillator” on page 27.
10. Updated Table 6-5 on page 26.
11. Updated “OSCCAL – Oscillator Calibration Register” on page 31.
12. Updated “CLKPR – Clock Prescale Register” on page 32.
13. Updated “Power-down Mode” on page 35.
14. Updated “Bit 0” in “PRR – Power Reduction Register” on page 38.
15. Added footnote to Table 8-3 on page 46.
16. Updated Table 10-5 on page 63.
17. Deleted “Bits 7, 2” in “MCUCR – MCU Control Register” on page 64.
18. Updated and moved section “Timer/Counter0 Prescaler and Clock Sources”, now
located on page 66.
19. Updated “Timer/Counter1 Initialization for Asynchronous Mode” on page 86.
20. Updated bit description in “PLLCSR – PLL Control and Status Register” on page 94
and “PLLCSR – PLL Control and Status Register” on page 103.
21. Added recommended maximum frequency in“Prescaling and Conversion Timing” on
page 125.
22. Updated Figure 17-8 on page 129 .
23. Updated “Temperature Measurement” on page 133.
24. Updated Table 17-3 on page 134.
25. Updated bit R/W descriptions in:
“TIMSK – Timer/Counter Interrupt Mask Register” on page 81,
“TIFR – Timer/Counter Interrupt Flag Register” on page 81,
“TIMSK – Timer/Counter Interrupt Mask Register” on page 92,
“TIFR – Timer/Counter Interrupt Flag Register” on page 93,
“PLLCSR – PLL Control and Status Register” on page 94,
“TIMSK – Timer/Counter Interrupt Mask Register” on page 102,
“TIFR – Timer/Counter Interrupt Flag Register” on page 103,
“PLLCSR – PLL Control and Status Register” on page 103 and
“DIDR0 – Digital Input Disable Register 0” on page 138.
26. Added limitation to “Limitations of debugWIRE” on page 140.
27. Updated “DC Characteristics” on page 161.
28. Updated Table 21-7 on page 166.
29. Updated
Figure 21-6 on page 171.
30. Updated Table 21-12 on page 171.
31. Updated Table 22-1 on page 177.
32. Updated Table 22-2 on page 177.
33. Updated Table 22-30, Table 22-31 and Table 22-32, starting on page 188.
34. Updated Table 22-33, Table 22-34 and Table 22-35, starting on page 189.
35. Updated Table 22-39 on page 192.
36. Updated Table 22-46, Table 22-47, Table 22-48 and Table 22-49.