ATxmega128A3U-MHR - E-LAB Computers

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22.2 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4123. SPI – Serial Peripheral Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . 4223.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4223.2 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4224. USART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4324.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4324.2 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4325. IRCOM – IR Communication Module . . . . . . . . . . . . . . . . . . . . . . . . 4425.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4425.2 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4426. AES and DES Crypto Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4426.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4426.2 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4427. CRC – Cyclic Redundancy Check Generator . . . . . . . . . . . . . . . . . 4527.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4527.2 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4528. ADC – 12-bit Analog to Digital Converter . . . . . . . . . . . . . . . . . . . . 4628.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4628.2 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4629. DAC – 12-bit Digital to Analog Converter . . . . . . . . . . . . . . . . . . . . 4829.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4829.2 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4830. AC – Analog Comparator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5030.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5030.2 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5031. Programming and Debugging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5231.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5231.2 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5232. Pinout and Pin Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5332.1 Alternate Pin Function Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5332.2 Alternate Pin Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5533. Peripheral Module Address Map . . . . . . . . . . . . . . . . . . . . . . . . . . . 5834. Instruction Set Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6035. Packaging information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6535.1 64A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6535.2 64M2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6636. Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6736.1 ATxmega64A3U . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6736.2 ATxmega128A3U . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8936.3 ATxmega192A3U . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111XMEGA A3U [DATASHEET]8386C–AVR–02/2013iii
36.4 ATxmega256A3U . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13337. Typical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15537.1 ATxmega64A3U . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15537.2 ATxmega128A3U . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19737.3 ATxmega192A3U . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23937.4 ATxmega256A3U . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28138. Errata . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32338.1 ATxmega64A3U, ATxmega128A3U, ATxmega192A3U, ATxmega256A3U 32339. Datasheet Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32439.1 8386C – 02/2013 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32439.2 8386B – 12/2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32439.3 8386A – 07/2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iXMEGA A3U [DATASHEET]8386C–AVR–02/2013iv
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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
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11. Power Management and Sleep Mode
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12. System Control and Reset12.1 Fe
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13. WDT - Watchdog Timer13.1 Featur
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Program address(base address) Sourc
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15.3.1 Push-pullFigure 15-1. I/O co
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15.4 Input sensingInput sensing is
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Only Timer/Counter 0 has the split
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18. AWeX - Advanced Waveform Extens
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20. RTC - 16-bit Real-Time Counter2
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Multipacket transfer enables a data
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23. SPI - Serial Peripheral Interfa
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25. IRCOM - IR Communication Module
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28. ADC - 12-bit Analog to Digital
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29. DAC - 12-bit Digital to Analog
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30. AC - Analog Comparator30.1 Feat
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31. Programming and Debugging31.1 F
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TXDnSSMOSIMISOSCKTransmitter Data f
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Table 32-3.Port C - alternate funct
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33. Peripheral Module Address MapTh
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34. Instruction Set SummaryMnemonic
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Mnemonics Operands Description Oper
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35. Packaging information35.1 64API
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36. Electrical CharacteristicsAll t
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36.1.3 Current consumptionTable 36-
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36.1.4 Wake-up time from sleep mode
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Symbol Parameter Condition Min. Typ
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Table 36-21. Programming time.Symbo
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t CRV IH1V IL1t CLt CK36.1.14.6 Ext
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36.1.15 SPI CharacteristicsFigure 3
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36.1.16 Two-Wire Interface Characte
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36.2 ATxmega128A3U36.2.1 Absolute M
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36.2.6 ADC characteristicsTable 36-
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Table 36-117.Programming time.Symbo
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37. Typical Characteristics37.1 ATx
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Figure 37-5. Active mode supply cur
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Figure 37-9. Idle mode supply curre
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Figure 37-13. Idle mode supply curr
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37.1.1.4 Power-save mode supply cur
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Figure 37-21. I/O pin pull-up resis
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Figure 37-25. I/O pin output voltag
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Figure 37-29. I/O pin output voltag
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Figure 37-33. I/O pin input thresho
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Figure 37-37. INL error vs. input c
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Figure 37-41. Gain error vs. V REF
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Figure 37-45. Offset error vs. V CC
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Figure 37-49. DNL error vs. V REF .
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Figure 37-53. Analog comparator hys
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Figure 37-57. Voltage scaler INL vs
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37.1.8 External Reset Characteristi
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Figure 37-65. Reset pin input thres
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37.1.10 Oscillator Characteristics3
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Figure 37-72. 2MHz internal oscilla
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Figure 37-76. 32MHz internal oscill
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37.2 ATxmega128A3U37.2.1 Current co
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Figure 37-88. Active mode supply cu
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Figure 37-104. I/O pin pull-up resi
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Figure 37-108. I/O pin output volta
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Figure 37-116. I/O pin input thresh
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Figure 37-120. INL error vs. input
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Figure 37-128. Offset error vs. V C
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Figure 37-132. DNL error vs. V REF
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Figure 37-136. Analog comparator hy
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Figure 37-140. Voltage scaler INL v
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Figure 37-148. Reset pin input thre
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Figure 37-159. 32MHz internal oscil
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Figure 37-163. 48MHz internal oscil
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37.3 ATxmega192A3U37.3.1 Current co
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Figure 37-171. Active mode supply c
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Figure 37-175. Idle mode supply cur
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Figure 37-179. Idle mode supply cur
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Figure 37-187. I/O pin pull-up resi
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Figure 37-199. I/O pin input thresh
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Figure 37-203. INL error vs. input
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Figure 37-211. Offset error vs. V C
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Figure 37-215. DNL error vs. V REF
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Figure 37-219. Analog comparator hy
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Figure 37-223. Voltage scaler INL v
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Figure 37-231. Reset pin input thre
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Page 277 and 278: Figure 37-242. 32MHz internal oscil
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Page 283 and 284: Figure 37-254. Active mode supply c
Page 285 and 286: Figure 37-258. Idle mode supply cur
Page 287 and 288: Figure 37-262. Idle mode supply cur
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Page 291 and 292: Figure 37-270. I/O pin pull-up resi
Page 293 and 294: Figure 37-274. I/O pin output volta
Page 295 and 296: Figure 37-278. I/O pin output volta
Page 297 and 298: Figure 37-282. I/O pin input thresh
Page 299 and 300: Figure 37-286. INL error vs. input
Page 301 and 302: Figure 37-290. Gain error vs. V REF
Page 303 and 304: Figure 37-294. Offset error vs. V C
Page 305 and 306: Figure 37-298. DNL error vs. V REF
Page 307 and 308: Figure 37-302. Analog comparator hy
Page 309 and 310: Figure 37-306. Voltage scaler INL v
Page 311 and 312: 37.4.8 External Reset Characteristi
Page 313 and 314: Figure 37-314. Reset pin input thre
Page 315 and 316: 37.4.10 Oscillator Characteristics3
Page 317 and 318: Figure 37-321. 2MHz internal oscill
Page 323 and 324: 38. Errata38.1 ATxmega64A3U, ATxmeg
Page 325 and 326: 39.3 8386A - 07/20111. Initial revi
Page 327: 11. Power Management and Sleep Mode
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