XMEGA A4
4. Updated ”Overview” on page 5, included the XMEGA A4 explanation text on page 6.
5. Added XMEGA A4 Block Diagram, Figure 3-1 on page 6.
6. Updated AVR CPU ”Features” on page 8 and Updated Figure 6-1 on page 8.
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 53.
13. Inserted ”Instruction Set Summary” on page 54.
14. Added Speed grades in ”Speed” on page 63.
37.15 8069A – 02/08
1. Initial revision.
8069O–AVR–08/10
101