Atmel AT90PWM2 Manual page 353

33.8 Changes from 4317H to 4317I
4317I–AVR–01/08
3. PSC : the Balance Flank Width Modulation is done On-Time 1 rather than On-Time 0
(correction of figures)
4. Updated "Maximum Speed vs. VCC" on page 303
5. Update of the "Errata" on page 350
1. Updated "History" on page 2
2. Updated "Device Clocking Options Select AT90PWM2B/3B" on page 31
3. Updated "Start-up Times when the PLL is selected as system clock" on page 35
4. Updated "ADC Noise Canceler" on page 241
5. Updated "ADC Auto Trigger Source Selection for non amplified conversions" on page
250.
6. Added "ADC Auto Trigger Source Selection for amplified conversions" on page 250
7. Updated "Amplifier" on page 252
8. Updated "Amplifier 0 Control and Status register – AMP0CSR" on page 256
9. Updated "AMP0 Auto Trigger Source Selection" on page 257
10. Updated "Amplifier 1Control and Status register – AMP1CSR" on page 257
11. Updated "AMP1 Auto Trigger source selection" on page 258
12. Updated DAC "Features" on page 259
13. Updated temperature range in
14. Updated Vhysr in "DC Characteristics" on page 300
15. Updated "ADC Characteristics" on page 306
16. Updated "Example 1" on page 315
17. Updated "Example 2" on page 315
18. Updated "Example 3" on page 316
19. Added "I/O Pin Input HysteresisVoltage vs. VCC" on page 323
20. Updated "Ordering Information" on page 344
21. Added Errata for "AT90PWM2B/3B" on page 352
22. Updated Package Drawings
23. Updated table on page 2.
24. Updated "Calibrated Internal RC Oscillator" on page
25. Added "Calibrated Internal RC Oscillator Accuracy" on page
26. Updated Figure 27-36 on page
27. Updated Figure 27-37 on page
28. Updated Figure 27-38 on page
AT90PWM2/3/2B/3B
(formulas are removed)
(Output Impedance)
"DC Characteristics" on page 300
"Package Information" on page
33.
330.
330.
331.
345.
302.
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