SH79F6489PSLASH080PR datasheet(151/152 Pages) SINOWEALTH

151 / 152 page

SH79F6488/SH79F6489

151

Content

FEATURES .....................................................................................................................................................................1

GENERAL DESCRIPTION..............................................................................................................................................1

BLOCK DIAGRAM ..........................................................................................................................................................2

PIN CONFIGURATION ...................................................................................................................................................3

4.1 PAD CONFIGURATION............................................................................................................................................................................. 3

4.2 PACKAGE: LQFP64................................................................................................................................................................................ 5

4.3 PACKAGE: LQFP80................................................................................................................................................................................ 7

PIN DESCRIPTION.......................................................................................................................................................11

SFR MAPPING..............................................................................................................................................................13

NORMAL FUNCTION ...................................................................................................................................................23

7.1 CPU .................................................................................................................................................................................................... 23

7.1.1 CPU Core SFR ............................................................................................................................................................................ 23

7.1.2 Enhanced CPU core SFRs........................................................................................................................................................... 24

7.1.3 Registers ...................................................................................................................................................................................... 24

7.2 RAM ................................................................................................................................................................................................... 25

7.2.1 Features....................................................................................................................................................................................... 25

7.2.2 Registers ...................................................................................................................................................................................... 25

7.3 FLASH PROGRAM MEMORY .................................................................................................................................................................. 26

7.3.1 Features....................................................................................................................................................................................... 26

7.3.2 Flash Operation in ICP Mode ..................................................................................................................................................... 27

7.4 SSP FUNCTION..................................................................................................................................................................................... 29

7.4.1 SSP Registers............................................................................................................................................................................... 29

7.4.2 Flash Control Flow...................................................................................................................................................................... 32

7.4.3 SSP Programming Notice ............................................................................................................................................................ 33

7.5 SYSTEM CLOCK AND OSCILLATOR........................................................................................................................................................ 34

7.5.1 Features....................................................................................................................................................................................... 34

7.5.2 Clock Definition........................................................................................................................................................................... 34

7.5.3 Description .................................................................................................................................................................................. 35

7.5.4 Registers ...................................................................................................................................................................................... 35

7.5.5 System Clock Select ..................................................................................................................................................................... 37

7.5.6 Oscillator Type ............................................................................................................................................................................ 39

7.5.7 Capacitor Selection for Oscillator............................................................................................................................................... 39

7.6 SYSTEM CLOCK MONITOR (SCM) ........................................................................................................................................................ 40

7.7 I/O PORT.............................................................................................................................................................................................. 41

7.7.1 Features....................................................................................................................................................................................... 41

7.7.2 Registers ...................................................................................................................................................................................... 41

7.7.3 Port Diagram............................................................................................................................................................................... 42

7.7.4 Port Share.................................................................................................................................................................................... 43

7.8 TIMER .................................................................................................................................................................................................. 52

7.8.1 Features....................................................................................................................................................................................... 52

7.8.2 Timer2 ......................................................................................................................................................................................... 52

7.8.3 Timer3 ......................................................................................................................................................................................... 57

7.8.4 Timer4 ......................................................................................................................................................................................... 59

7.9 BASE TIMER......................................................................................................................................................................................... 62

7.9.1 Features....................................................................................................................................................................................... 62

7.9.2 Registers ...................................................................................................................................................................................... 62

7.10 INTERRUPT......................................................................................................................................................................................... 64

7.10.1 Features..................................................................................................................................................................................... 64

7.10.2 Interrupt Enable Control ........................................................................................................................................................... 64

7.10.3 Registers .................................................................................................................................................................................... 64

7.10.4 Interrupt Flag ............................................................................................................................................................................ 66

7.10.5 Interrupt Vector ......................................................................................................................................................................... 68

7.10.6 Interrupt Priority ....................................................................................................................................................................... 68

7.10.7 Interrupt Handling..................................................................................................................................................................... 69

7.10.8 Interrupt Response Time............................................................................................................................................................ 69

7.10.9 External Interrupt Inputs ........................................................................................................................................................... 70

7.10.10 Interrupt Summary................................................................................................................................................................... 70

ENHANCED FUNCTION...............................................................................................................................................71

8.1 REGULATOR......................................................................................................................................................................................... 71

8.1.1 Features....................................................................................................................................................................................... 71

8.1.2 Registers ...................................................................................................................................................................................... 71

SH79F6489P/080PR Datasheet(PDF) 151 Page - SINOWEALTH Electronic Ltd

SH79F6489P/080PR Datasheet(HTML) 151 Page - SINOWEALTH Electronic Ltd

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL