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Features8/16-bit Atmel XMEGA A3U Mi
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3. OverviewThe Atmel AVR XMEGA is a
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4. ResourcesA comprehensive set of
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The arithmetic logic unit (ALU) sup
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Six of the 32 registers can be used
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7.3.4 Production Signature RowThe p
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7.8 Data Memory and Bus Arbitration
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8. DMAC - Direct Memory Access Cont
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Figure 9-1.Event system overview an
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Figure 10-1. The clock system, cloc
- Page 22 and 23: 11. Power Management and Sleep Mode
- Page 24 and 25: 12. System Control and Reset12.1 Fe
- Page 26 and 27: 13. WDT - Watchdog Timer13.1 Featur
- Page 28 and 29: Program address(base address) Sourc
- Page 30 and 31: 15.3.1 Push-pullFigure 15-1. I/O co
- Page 32 and 33: 15.4 Input sensingInput sensing is
- Page 34 and 35: Only Timer/Counter 0 has the split
- Page 36 and 37: 18. AWeX - Advanced Waveform Extens
- Page 38 and 39: 20. RTC - 16-bit Real-Time Counter2
- Page 40 and 41: Multipacket transfer enables a data
- Page 42 and 43: 23. SPI - Serial Peripheral Interfa
- Page 44 and 45: 25. IRCOM - IR Communication Module
- Page 46 and 47: 28. ADC - 12-bit Analog to Digital
- Page 48 and 49: 29. DAC - 12-bit Digital to Analog
- Page 50 and 51: 30. AC - Analog Comparator30.1 Feat
- Page 52 and 53: 31. Programming and Debugging31.1 F
- Page 54 and 55: TXDnSSMOSIMISOSCKTransmitter Data f
- Page 56 and 57: Table 32-3.Port C - alternate funct
- Page 58 and 59: 33. Peripheral Module Address MapTh
- Page 60 and 61: 34. Instruction Set SummaryMnemonic
- Page 63 and 64: Mnemonics Operands Description Oper
- Page 65 and 66: 35. Packaging information35.1 64API
- Page 67 and 68: 36. Electrical CharacteristicsAll t
- Page 69 and 70: 36.1.3 Current consumptionTable 36-
- Page 71: 36.1.4 Wake-up time from sleep mode
- Page 78 and 79: 36.1.11 External Reset Characterist
- Page 80 and 81: 36.1.14.3 Calibrated and tunable 32
- Page 82 and 83: Table 36-28. External clock with pr
- Page 84 and 85: 36.1.14.8 External 32.768kHz crysta
- Page 86 and 87: Table 36-31. SPI timing characteris
- Page 88 and 89: Symbol Parameter Condition Min. Typ
- Page 90 and 91: Figure 36-8. Maximum Frequency vs.
- Page 92 and 93: Table 36-37. Current consumption fo
- Page 94 and 95: 36.2.5 I/O Pin CharacteristicsThe I
- Page 96 and 97: Table 36-42. Accuracy characteristi
- Page 98 and 99: Table 36-46. Accuracy characteristi
- Page 100 and 101: 36.2.11 External Reset Characterist
- Page 102 and 103: 36.2.14.3 Calibrated and tunable 32
- Page 104 and 105: Table 36-60. External clock with pr
- Page 106 and 107: 36.2.14.8 External 32.768kHz crysta
- Page 108 and 109: Table 36-63. SPI timing characteris
- Page 110 and 111: Symbol Parameter Condition Min. Typ
- Page 112 and 113: Figure 36-15.Maximum Frequency vs.
- Page 114 and 115: Table 36-69. Current consumption fo
- Page 116 and 117: 36.3.5 I/O Pin CharacteristicsThe I
- Page 118 and 119: Table 36-74. Accuracy characteristi
- Page 120 and 121: Table 36-78. Accuracy characteristi
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36.3.11 External Reset Characterist
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36.3.14.3 Calibrated and tunable 32
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Table 36-92. External clock with pr
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36.3.14.8 External 32.768kHz crysta
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Table 36-95. SPI timing characteris
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Symbol Parameter Condition Min. Typ
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Figure 36-22.Maximum Frequency vs.
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Table 36-101.Current consumption fo
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36.4.5 I/O Pin CharacteristicsThe I
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Table 36-106.Accuracy characteristi
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Table 36-110.Accuracy characteristi
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36.4.11 External Reset Characterist
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36.4.14.3 Calibrated and tunable 32
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Table 36-124.External clock with pr
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36.4.14.8 External 32.768kHz crysta
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Table 36-127.SPI timing characteris
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Symbol Parameter Condition Min. Typ
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Figure 37-3. Active mode supply cur
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Figure 37-7. Active mode supply cur
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Figure 37-11. Idle mode supply curr
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37.1.1.3 Power-down mode supply cur
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Figure 37-19. Standby supply curren
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37.1.2.2 Output Voltage vs. Sink/So
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Figure 37-27. I/O pin output voltag
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37.1.2.3 Thresholds and HysteresisF
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37.1.3 ADC CharacteristicsFigure 37
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Figure 37-39. DNL error vs. sample
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Figure 37-43. Offset error vs. V RE
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Figure 37-47. Noise vs. V CC .T = 2
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37.1.5 Analog Comparator Characteri
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Figure 37-55. Analog comparator cur
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37.1.7 BOD CharacteristicsFigure 37
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Figure 37-63. Reset pin pull-up res
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37.1.9 Power-on Reset Characteristi
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Figure 37-70. 32.768kHz internal os
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37.1.10.4 32MHz Internal Oscillator
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37.1.10.5 32MHz internal oscillator
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Figure 37-82. SDA hold time vs. sup
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Figure 37-86. Active mode supply cu
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Figure 37-90. Active mode supply cu
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Figure 37-94. Idle mode supply curr
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37.2.1.3 Power-down mode supply cur
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Figure 37-102. Standby supply curre
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37.2.2.2 Output Voltage vs. Sink/So
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Figure 37-110. I/O pin output volta
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37.2.2.3 Thresholds and HysteresisF
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37.2.3 ADC CharacteristicsFigure 37
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Figure 37-122. DNL error vs. sample
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Figure 37-126. Offset error vs. V R
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Figure 37-130. Noise vs. V CC .T =
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37.2.5 Analog Comparator Characteri
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Figure 37-138. Analog comparator cu
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37.2.7 BOD CharacteristicsFigure 37
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Figure 37-146. Reset pin pull-up re
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37.2.9 Power-on Reset Characteristi
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Figure 37-153. 32.768kHz internal o
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37.2.10.4 32MHz Internal Oscillator
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37.2.10.5 32MHz internal oscillator
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Figure 37-165. SDA hold time vs. su
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Figure 37-169. Active mode supply c
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Figure 37-173. Active mode supply c
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Figure 37-177. Idle mode supply cur
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37.3.1.3 Power-down mode supply cur
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Figure 37-185. Standby supply curre
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37.3.2.2 Output Voltage vs. Sink/So
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Figure 37-193. I/O pin output volta
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37.3.2.3 Thresholds and HysteresisF
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37.3.3 ADC CharacteristicsFigure 37
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Figure 37-205. DNL error vs. sample
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Figure 37-209. Offset error vs. V R
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Figure 37-213. Noise vs. V CC .T =
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37.3.5 Analog Comparator Characteri
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Figure 37-221. Analog comparator cu
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37.3.7 BOD CharacteristicsFigure 37
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Figure 37-229. Reset pin pull-up re
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37.3.9 Power-on Reset Characteristi
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Figure 37-236. 32.768kHz internal o
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37.3.10.4 32MHz Internal Oscillator
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37.3.10.5 32MHz internal oscillator
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Figure 37-248. SDA hold time vs. su
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Figure 37-252. Active mode supply c
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Figure 37-256. Active mode supply c
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Figure 37-260. Idle mode supply cur
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37.4.1.3 Power-down mode supply cur
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Figure 37-268. Standby supply curre
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37.4.2.2 Output Voltage vs. Sink/So
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Figure 37-276. I/O pin output volta
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37.4.2.3 Thresholds and HysteresisF
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37.4.3 ADC CharacteristicsFigure 37
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Figure 37-288. DNL error vs. sample
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Figure 37-292. Offset error vs. V R
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Figure 37-296. Noise vs. V CC .T =
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37.4.5 Analog Comparator Characteri
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Figure 37-304. Analog comparator cu
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37.4.7 BOD CharacteristicsFigure 37
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Figure 37-312. Reset pin pull-up re
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37.4.9 Power-on Reset Characteristi
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Figure 37-319. 32.768kHz internal o
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37.4.10.4 32MHz Internal Oscillator
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37.4.10.5 32MHz internal oscillator
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Figure 37-331. SDA hold time vs. su
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39. Datasheet Revision HistoryPleas
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Table of ContentsFeatures . . . . .
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22.2 Overview . . . . . . . . . . .
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Atmel Corporation1600 Technology Dr