499
8331B–AVR–03/12
Atmel AVR XMEGA AU
37.2 8331A – 07/11
30. Updated ”DATA – Data register” on page 284. Added the description of ADDR[7:1] and
ADDR[0].
31. Updated the formula in ”Fractional Baud Rate Generation” on page 304.
32. Updated Figure 23-9 on page 305, the “Fractional baud rate example.”
33. Added Table 23-5 on page 306, the “USART Baud rate.”
34. Updated Figure 24-1 on page 316, the “IRCOM connection to USARTs and associated port
pins.” RXDnx and TXDnxc changed to RXDxn and TXDxn respectively.
35. Updated Table 24-1 on page 319. 1xxx and CHx changed to 1nnn and CHn respectively.
36. Updated ”SRAM Configuration” on page 337.
37. Updated ”Address Latches” on page 339
38. Updated Table 27-4 on page 344, Table 27-5 on page 344, Table 27-6 on page 345, and Table
27-7 on page 345.
39. Replaced Figure 28-1 on page 357 by an updated one.
40. Updated ”ADC Input Model” on page 367.
41. Updated ”Synchronous Sampling” on page 369.
42. Updated ”SCAN – Channel Scan register” on page 383. Bit[3:0] description updated.
43. Added Table 28-15 on page 379.
44. Updated the formula of output voltage in ”Output and output channels” on page 387.
45. Updated ”Calibration” on page 388. Formula updated and new equations added.
46. Updated ”Peripheral Module Address Map” on page 453. Added USB addess.
47. Updated ”Appendix A: EBI Timing Diagrams” on page 461
48. Editing update.
1. Initial revision
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