ATXMEGA256A3_1012 Datasheet, PDF (128/134 Pages) ATMEL Corporation – 8/16-bit XMEGA A3 Microcontroller

XMEGA A3
4. Updated ”Overview” on page 4, included the XMEGA A3 explanation text on page 6.
5. Added XMEGA A3 Block Diagram, Figure 3-1 on page 5.
6. Updated AVR CPU ”Overview” on page 7 and Updated Figure 6-1 on page 7.
7. Updated Event System block diagram, Figure 9-1 on page 17.
8. Updated ”PMIC - Programmable Multi-level Interrupt Controller” on page 25.
9. Updated ”AC - Analog Comparator” on page 44.
10. Updated ”I/O configuration” on page 27.
11. Inserted a new Figure 16-1 on page 32.
12. Updated ”Peripheral Module Address Map” on page 56.
13. Inserted ”Instruction Set Summary” on page 57.
14. Added Speed grades in ”Operating Voltage and Frequency” on page 65.
37.20 8068A – 02/08
1. Initial revision.
8068T–AVR–12/10
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