Datasheet
Table Of Contents
- Features
- 1. Ordering Information
- 2. Pinout/Block Diagram
- 3. Overview
- 4. Resources
- 5. Capacitive touch sensing
- 6. AVR CPU
- 7. Memories
- 8. Event System
- 9. System Clock and Clock options
- 9.1 Features
- 9.2 Overview
- 9.3 Clock Sources
- 9.3.1 32kHz Ultra Low Power Internal Oscillator
- 9.3.2 32.768kHz Calibrated Internal Oscillator
- 9.3.3 32.768kHz Crystal Oscillator
- 9.3.4 0.4 - 16MHz Crystal Oscillator
- 9.3.5 2MHz Run-time Calibrated Internal Oscillator
- 9.3.6 32MHz Run-time Calibrated Internal Oscillator
- 9.3.7 External Clock Sources
- 9.3.8 PLL with 1x-31x Multiplication Factor
- 10. Power Management and Sleep Modes
- 11. System Control and Reset
- 12. WDT – Watchdog Timer
- 13. Interrupts and Programmable Multilevel Interrupt Controller
- 14. I/O Ports
- 15. TC0/1 – 16-bit Timer/Counter Type 0 and 1
- 16. TC2 – Timer/Counter Type 2
- 17. AWeX – Advanced Waveform Extension
- 18. Hi-Res – High Resolution Extension
- 19. RTC – 16-bit Real-Time Counter
- 20. USB – Universal Serial Bus Interface
- 21. TWI – Two-Wire Interface
- 22. SPI – Serial Peripheral Interface
- 23. USART
- 24. IRCOM – IR Communication Module
- 25. CRC – Cyclic Redundancy Check Generator
- 26. ADC – 12-bit Analog to Digital Converter
- 27. AC – Analog Comparator
- 28. Programming and Debugging
- 29. Pinout and Pin Functions
- 30. Peripheral Module Address Map
- 31. Instruction Set Summary
- 32. Packaging information
- 33. Electrical Characteristics TBD
- 34. Typical Characteristics TBD
- 35. Errata
- 36. Datasheet Revision History
- Table of Contents
iv
8493A–AVR–02/12
XMEGA C4
28 Programming and Debugging .............................................................. 51
28.1Features ................................................................................................................51
28.2Overview ...............................................................................................................51
29 Pinout and Pin Functions ...................................................................... 52
29.1Alternate Pin Function Description ........................................................................52
29.2Alternate Pin Functions .........................................................................................54
30 Peripheral Module Address Map .......................................................... 57
31 Instruction Set Summary ...................................................................... 58
32 Packaging information .......................................................................... 62
32.164A ........................................................................................................................62
32.264M2 .....................................................................................................................63
33 Electrical Characteristics TBD .............................................................. 64
34 Typical Characteristics TBD ................................................................. 65
35 Errata ....................................................................................................... 66
35.1ATxmega32C4 ......................................................................................................66
35.2ATxmega16C4 ......................................................................................................66
36 Datasheet Revision History .................................................................. 67
36.18493A – 02/12 .......................................................................................................67
Table of Contents....................................................................................... i