AT90PWM2/3/2B/3B
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 302 (formulas are removed)
5. Update of the “Errata” on page 348
33.8 Changes from 4317H to 4317I
1. Updated “History” on page 2
2. Updated “Device Clocking Options Select AT90PWM2B/3B” on page 30
3. Updated “Start-up Times when the PLL is selected as system clock” on page 34
4. Updated “ADC Noise Canceler” on page 240
5. Updated “ADC Auto Trigger Source Selection for non amplified conversions” on page
249.
6. Added “ADC Auto Trigger Source Selection for amplified conversions” on page 249
7. Updated “Amplifier” on page 251
8. Updated “Amplifier 0 Control and Status register – AMP0CSR” on page 255
9. Updated “AMP0 Auto Trigger Source Selection” on page 256
10. Updated “Amplifier 1Control and Status register – AMP1CSR” on page 256
11. Updated “AMP1 Auto Trigger source selection” on page 257
12. Updated DAC “Features” on page 258 (Output Impedance)
13. Updated temperature range in “DC Characteristics” on page 299
14. Updated Vhysr in “DC Characteristics” on page 299
15. Updated “ADC Characteristics” on page 305
16. Updated “Example 1” on page 314
17. Updated “Example 2” on page 314
18. Updated “Example 3” on page 315
19. Added “I/O Pin Input HysteresisVoltage vs. VCC” on page 321
20. Updated “Ordering Information” on page 342
21. Added Errata for “AT90PWM2B/3B” on page 350
22. Updated Package Drawings “Package Information” on page 343.
23. Updated table on page 2.
24. Updated “Calibrated Internal RC Oscillator” on page 32.
25. Added “Calibrated Internal RC Oscillator Accuracy” on page 301.
26. Updated Figure 27-35 on page 328.
27. Updated Figure 27-36 on page 329.
28. Updated Figure 27-37 on page 329.
33.9 Changes from 4317I to 4317J
1. Updated Table 7-2 on page 29.
2. Updated a footnote in “Power Reduction Register - PRR” on page 42.
3. Updated Table 9-5 on page 49.
4. Updated “Register Summary” on page 335.
5. Updated Table 26-5 on page 305.
6. Updated “Ordering Information” on page 342.
7. Updated “Changing Channel or Reference Selection” on page 238.
353
4317J–AVR–08/10
ATMEL [ ATMEL ]
