Contents
FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E 17
5.14. Descriptor 1 (DES1) ....................................................................................................... 576
5.15. Descriptor 2 (DES2) ....................................................................................................... 578
5.16. Descriptor 3 (DES3) ....................................................................................................... 578
5.17. Descriptor 4 (DES4) ....................................................................................................... 579
5.18. Descriptor 5 (DES5) ....................................................................................................... 579
5.19. Descriptor 6 (DES6) ....................................................................................................... 579
CHAPTER 12: I/O Port ............................................................................................................................. 581
1. Overview ...................................................................................................................................... 582
2. Configuration, Block Diagram, and Operation ............................................................................. 583
3. Setup Procedure Example ........................................................................................................... 591
4. Registers ..................................................................................................................................... 592
4.1. Port Function Setting Register (PFRx) ........................................................................... 596
4.2. Pull-up Setting Register (PCRx) ..................................................................................... 598
4.3. Port input/output Direction Setting Register (DDRx) ....................................................... 600
4.4. Port Input Data Register (PDIRx) ................................................................................... 602
4.5. Port Output Data Register x (PDORx) ............................................................................ 604
4.6. Analog Input Setting Register (ADE) .............................................................................. 606
4.7. Extended Pin Function Setting Register (EPFRx) .......................................................... 607
4.8. Extended Pin Function Setting Register 00 (EPFR00) ................................................... 608
4.9. Extended Pin Function Setting Register 01 (EPFR01) ................................................... 612
4.10. Extended Pin Function Setting Register 02 (EPFR02) ................................................. 616
4.11. Extension Function Pin Setting Register 03 (EPFR03) ................................................. 620
4.12. Extended Pin Function Setting Register 04 (EPFR04) ................................................. 624
4.13. Extended Pin Function Setting Register 05 (EPFR05) ................................................. 628
4.14. Extended Pin Function Setting Register 06 (EPFR06) ................................................. 632
4.15. Extended Pin Function Setting Register 07 (EPFR07) ................................................. 636
4.16. Extended Pin Function Setting Register 08 (EPFR08) ................................................. 640
4.17. Extended Pin Function Setting Register 09 (EPFR09) ................................................. 645
4.18. Extended Pin Function Setting Register 10 (EPFR10) ................................................. 649
4.19. Extended Pin Function Setting Register 11 (EPFR11) ................................................. 656
4.20. Extended Pin Function Setting Register 12 (EPFR12) ................................................. 662
4.21. Extended Pin Function Setting Register 13 (EPFR13) ................................................. 666
4.22. Extended Pin Function Setting Register 14 (EPFR14) ................................................. 670
4.23. Extended Pin Function Setting Register 15 (EPFR15) ................................................. 674
4.24. Extended Pin Function Setting Register 16 (EPFR16) ................................................. 678
4.25. Extended Pin Function Setting Register 17 (EPFR17) ................................................. 684
4.26. Extended Pin Function Setting Register 18 (EPFR18) ................................................. 688
4.27. Extended Pin Function Setting Register 19 (EPFR19) ................................................. 692
4.28. Extended Pin Function Setting Register 20 (EPFR20) ................................................. 693
4.29. Extended Pin Function Setting Register 21 (EPFR21) ................................................. 699
4.30. Extended Pin Function Setting Register 22 (EPFR22) ................................................. 700
4.31. Extended Pin Function Setting Register 23 (EPFR23) ................................................. 701
4.32. Extended Pin Function Setting Register 24 (EPFR24) ................................................. 704
4.33. Extended Pin Function Setting Register 25 (EPFR25) ................................................. 708
4.34. Extended Pin Function Setting Register 26 (EPFR26) ................................................. 709
4.35. Extended Pin Function Setting Register 27 (EPFR27) ................................................. 712
4.36. Extended Pin Function Setting Register 28 (EPFR28) ................................................. 716
4.37. Extended Pin Function Setting Register 29 (EPFR29) ................................................. 720
4.38. Extended Pin Function Setting Register 30 (EPFR30) ................................................. 724
4.39. Extended Pin Function Setting Register 33 (EPFR33) ................................................. 728