ii
38B5 Group User’s Manual
Table of contents
2.2.3 Timer application examples ........................................................................................2-19
2.3 Serial I/O................................................................................................................................2-35
2.3.1 Memory map .................................................................................................................2-35
2.3.2 Relevant registers ........................................................................................................2-36
2.3.3 Serial I/O1 connection examples ...............................................................................2-47
2.3.4 Serial I/O1’s modes .....................................................................................................2-49
2.3.5 Serial I/O1 application examples ...............................................................................2-50
2.3.6 Serial I/O2 connection examples ...............................................................................2-56
2.3.7 Serial I/O2’s modes .....................................................................................................2-58
2.3.8 Serial I/O2 application examples ...............................................................................2-59
2.3.9 Notes on serial I/O1 .................................................................................................... 2-78
2.3.10 Notes on serial I/O2 ..................................................................................................2-80
2.4 FLD controller ......................................................................................................................2-83
2.4.1 Memory assignment .....................................................................................................2-83
2.4.2 Relevant registers ........................................................................................................2-84
2.4.3 FLD controller application examples .........................................................................2-93
2.4.4 Notes on use ..............................................................................................................2-124
2.5 A-D converter .....................................................................................................................2-125
2.5.1 Memory assignment ...................................................................................................2-125
2.5.2 Relevant registers ......................................................................................................2-125
2.5.3 A-D converter application examples........................................................................2-129
2.5.4 Notes on use ..............................................................................................................2-131
2.6 PWM......................................................................................................................................2-132
2.6.1 Memory assignment ...................................................................................................2-132
2.6.2 Relevant registers ......................................................................................................2-132
2.6.3 PWM application example.........................................................................................2-134
2.6.4 Notes on use ..............................................................................................................2-135
2.7 Interrupt interval determination function.....................................................................2-136
2.7.1 Memory assignment ...................................................................................................2-136
2.7.2 Relevant registers ......................................................................................................2-136
2.7.3 Interrupt interval determination function application examples............................2-140
2.8 Watchdog timer..................................................................................................................2-144
2.8.1 Memory assignment ...................................................................................................2-144
2.8.2 Relevant register ........................................................................................................2-144
2.8.3 Watchdog timer application examples.....................................................................2-145
2.8.4 Notes on use ..............................................................................................................2-146
2.9 Buzzer output circuit ........................................................................................................2-147
2.9.1 Memory assignment ...................................................................................................2-147
2.9.2 Relevant register ........................................................................................................2-147
2.9.3 Buzzer output circuit application examples ............................................................2-148
2.10 Reset circuit .....................................................................................................................2-149
2.10.1 Connection example of reset IC ............................................................................2-149
2.10.2 Notes on use ............................................................................................................2-150
2.11 Clock generating circuit ................................................................................................2-151
2.11.1 Relevant register ......................................................................................................2-151
2.11.2 Clock generating circuit application examples .....................................................2-152