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7532/7536 Group User’s Manual
2.3 Serial I/O................................................................................................................................2-29
2.3.1 Memory map .................................................................................................................2-29
2.3.2 Relevant registers ........................................................................................................2-29
2.3.3 Serial I/O connection examples .................................................................................2-35
2.3.4 Serial I/O transfer data format ...................................................................................2-37
2.3.5 Serial I/O application examples .................................................................................2-38
2.3.6 Notes on serial I/O ......................................................................................................2-49
2.4 USB .........................................................................................................................................2-50
2.4.1 Outline of USB .............................................................................................................2-50
2.4.2 Memory map .................................................................................................................2-56
2.4.3 Relevant registers ........................................................................................................2-57
2.4.4 USB application example ............................................................................................2-62
2.4.5 Notes concerning USB ................................................................................................2-68
2.5 A-D converter .......................................................................................................................2-69
2.5.1 Memory map .................................................................................................................2-69
2.5.2 Relevant registers ........................................................................................................2-69
2.5.3 A-D converter application examples..........................................................................2-73
2.5.4 Notes on A-D converter ..............................................................................................2-75
2.6 Reset.......................................................................................................................................2-76
2.6.1 Connection example of reset IC ................................................................................2-76
2.6.2 Notes on RESET pin ...................................................................................................2-77
CHAPTER 3 APPENDIX
3.1 Electrical characteristics .....................................................................................................3-2
3.1.1 Absolute Maximum Ratings ..........................................................................................3-2
3.1.2 Recommended Operating Conditions .......................................................................... 3-3
3.1.3 Electrical Characteristics ...............................................................................................3-4
3.1.4 A-D Converter Characteristics ......................................................................................3-5
3.1.5 Timing Requirements .....................................................................................................3-6
3.1.6 Switching Characteristics ..............................................................................................3-6
3.2 Typical characteristics .........................................................................................................3-8
3.2.1 Power source current characteristic example (I
CC
-V
CC
characteristic) .................. 3-8
3.2.2 V
OH
-I
OH
characteristic example..................................................................................3-11
3.2.3 A-D conversion typical characteristics example.......................................................3-15
3.3 Notes on use ........................................................................................................................3-17
3.3.1 Notes on interrupts ......................................................................................................3-17
3.3.2 Notes on serial I/O ......................................................................................................3-18
3.3.3 Notes on A-D converter ..............................................................................................3-19
3.3.4 Notes on RESET pin ...................................................................................................3-19
3.3.5 Notes on input and output pins .................................................................................3-20
3.3.6 Notes on programming ................................................................................................3-21
3.3.7 Programming and test of built-in PROM version.....................................................3-23
3.3.8 Notes on built-in PROM version ................................................................................3-23
3.3.9 Termination of unused pins ........................................................................................3-25
3.3.10 Notes on CPU mode register ...................................................................................3-26
3.3.11 Notes on using 32-pin version .................................................................................3-26
Table of contents