High-Speed PLL .................................................................................................................... 81
Band Gap Block .................................................................................................................... 81
RTC Voltage Monitor ............................................................................................................. 81
Clock Specifications .............................................................................................................. 83
Absolute Maximum Ratings ....................................................................................................... 86
Operating Ranges ...................................................................................................................... 86
DC Characteristics Over Commercial and Industrial Operating Ranges .................................... 86
Capacitance ............................................................................................................................... 87
Typical Power Numbers ............................................................................................................. 88
Power Requirements Under Different Power Management Modes ...................................... 88
Derating Curves ......................................................................................................................... 89
AC Switching Characteristics and Waveforms .......................................................................... 91
Key to Switching Waveforms ................................................................................................ 91
AC Switching Test Waveforms .................................................................................................. 91
AC Switching Characteristics over Commercial and Industrial Operating Ranges ............... 92
Thermal Characteristics ........................................................................................................... 130
Physical Dimensions—BGA 292—Plastic Ball Grid Array ...................................................... 131
LIST OF FIGURES
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Typical Mobile Terminal Design ............................................................................. 21
System Diagram with Trade-offs—ÉlanSC400 Microcontroller ............................. 22
System Design with Trade-offs—ÉlanSC410 Microcontroller ............................... 23
Clock Generation Block Diagram ........................................................................... 76
Clock Source Block Diagram ................................................................................. 78
32-kHz Crystal Circuit ............................................................................................ 79
32-kHz Oscillator Circuit ........................................................................................ 79
Intermediate and Low-Speed PLLs Block Diagram ............................................... 80
Graphics Dot Clock PLL Block Diagram ................................................................ 81
Figure 10. High-Speed PLL Block Diagram ............................................................................ 82
Figure 11. RTC Voltage Monitor Circuit .................................................................................. 82
Figure 12. Timing Diagram for RTC-On Power-Down Sequence ........................................... 83
Figure 13. PLL Enabling Timing Sequence ............................................................................ 85
Figure 14. 3.3-V I/O Drive Type A Rise Time ......................................................................... 89
Figure 15. 3.3-V I/O Drive Type A Fall Time ........................................................................... 89
Figure 16. 3.3-V I/O Drive Type B Rise Time ......................................................................... 89
Figure 17. 3.3-V I/O Drive Type B Fall Time ........................................................................... 89
Figure 18. 3.3-V I/O Drive Type C Rise Time ......................................................................... 90
Figure 19. 3.3-V I/O Drive Type C Fall Time ........................................................................... 90
Figure 20. 3.3-V I/O Drive Type D Rise Time ......................................................................... 90
Figure 21. 3.3-V I/O Drive Type D Fall Time ........................................................................... 90
Figure 22. 3.3-V I/O Drive Type E Rise Time ......................................................................... 90
Figure 23. 3.3-V I/O Drive Type E Fall Time ........................................................................... 90
Figure 24. Power-Up Timing Sequence .................................................................................. 92
Figure 25. Fast Mode 8-/16-/32-Bit ROM/Flash Memory Read Cycle .................................... 94
Figure 26. Fast Mode CPU Read of Three Consecutive Bytes from 8-Bit ROM/Flash Memory .. 95
Figure 27. Fast Mode 8-/16-/32-Bit Flash Memory Write Cycles ............................................ 95
Figure 28. Fast Mode 16-Bit Burst ROM Read Cycles ........................................................... 96
Figure 29. Fast Mode CPU Burst Read from 32-Bit Burst Mode ROM/Flash Memory ........... 96
Figure 30. Normal Mode 8-/16-Bit ROM/Flash Memory Read Cycles .................................... 97
Figure 31. Normal Mode 8-/16-Bit Flash Memory Write Cycles .............................................. 97
Figure 32. DRAM Page Hit Read, Interleaved ........................................................................ 99
Figure 33. DRAM Page Hit Write, Interleaved ........................................................................ 99
Figure 34. DRAM Page Miss Read, Interleaved ................................................................... 100
Élan™SC400 and ÉlanSC410 Microcontrollers Data Sheet
9
AMD [ AMD ]
