
A - 17
35.1
Notes on Clock Generation Circuit ....................................................................................................... 696
35.1.1
Stop Mode ......................................................................................................................................... 696
35.1.2
Wait Mode ........................................................................................................................................ 696
35.1.3
Reducing Internal Power Using VCA20 Bit ..................................................................................... 697
35.1.4
Oscillation Stop Detection Function ................................................................................................. 697
35.1.5
Oscillation Circuit Constants ............................................................................................................ 697
35.1.6
High-Speed On-chip Oscillator Mode .............................................................................................. 697
35.1.7
Low-Speed Clock Mode ................................................................................................................... 697
35.2
Notes on Interrupts ................................................................................................................................ 698
35.2.1
Reading Address 00000h .................................................................................................................. 698
35.2.2
SP Setting .......................................................................................................................................... 698
35.2.3
External Interrupt and Key Input Interrupt ....................................................................................... 698
35.2.4
Changing Interrupt Sources .............................................................................................................. 699
35.2.5
Rewriting Interrupt Control Register ................................................................................................ 700
35.3
Notes on ID Code Areas ........................................................................................................................ 701
35.3.1
Setting Example of ID Code Areas ................................................................................................... 701
35.4
Notes on Option Function Select Area .................................................................................................. 701
35.4.1
Setting Example of Option Function Select Area ............................................................................. 701
35.5
Notes on DTC ........................................................................................................................................ 702
35.5.1
DTC activation source ...................................................................................................................... 702
35.5.2
DTCENi (i = 0 to 6) Registers .......................................................................................................... 702
35.5.3
Peripheral Modules ........................................................................................................................... 702
35.5.4
Interrupt Request ............................................................................................................................... 702
35.5.5
DTC Chain Transfers ........................................................................................................................ 702
35.6
Notes on Timer RA ............................................................................................................................... 703
35.7
Notes on Timer RB ................................................................................................................................ 704
35.7.1
Timer Mode ...................................................................................................................................... 704
35.7.2
Programmable Waveform Generation Mode .................................................................................... 704
35.7.3
Programmable One-shot Generation Mode ...................................................................................... 705
35.7.4
Programmable Wait One-shot Generation Mode ............................................................................. 705
35.8
Notes on Timer RC ................................................................................................................................ 706