Advertisement
28.5.3
CPU Clock ....................................................................................................................... 765
28.5.4
Oscillator Stop/Restart Detect Function ........................................................................... 765
28.5.5
PLL Frequency Synthesizer ............................................................................................ 766
28.6
Notes on Power Control............................................................................................................ 767
28.6.1
CPU Clock ....................................................................................................................... 767
28.6.2
Wait Mode ....................................................................................................................... 767
28.6.3
Stop Mode ....................................................................................................................... 767
28.6.4
Low Current Consumption Read Mode ........................................................................... 768
28.6.5
Slow Read Mode ............................................................................................................. 768
28.7
Notes on Programmable I/O Ports........................................................................................... 769
28.7.1
Pin Assignment Control ................................................................................................... 769
Influence of SD ................................................................................................................ 769
28.7.2
28.7.3
Input Voltage Threshold ................................................................................................... 769
28.8
Notes on Interrupts ................................................................................................................... 770
28.8.1
Reading Address 00000h ................................................................................................ 770
28.8.2
SP Setting ........................................................................................................................ 770
NMI Interrupt .................................................................................................................... 770
28.8.3
28.8.4
Changing an Interrupt Source ......................................................................................... 771
28.8.5
Rewriting the Interrupt Control Register .......................................................................... 772
28.8.6
Instruction to Rewrite the Interrupt Control Register ....................................................... 772
INT Interrupt .................................................................................................................... 773
28.8.7
28.9
Notes on the Watchdog Timer .................................................................................................. 774
28.10
Notes on DMAC........................................................................................................................ 775
28.10.1
Write to the DMAE Bit in the DMiCON Register (i = 0 to 3) ............................................. 775
28.10.2
Changing the DMA Request Source ............................................................................... 775
28.11
Notes on Timer A...................................................................................................................... 776
28.11.1
Common Notes on Multiple Modes ................................................................................. 776
28.11.2
Timer A (Timer Mode) ...................................................................................................... 777
28.11.3
Timer A (Event Counter Mode) ........................................................................................ 777
28.11.4
Timer A (One-Shot Timer Mode) ..................................................................................... 777
28.11.5
Timer A (Pulse Width Modulation Mode) ......................................................................... 778
28.11.6
Timer A (Programmable Output Mode) ........................................................................... 779
28.12
Notes on Timer B...................................................................................................................... 780
28.12.1
Common Notes on Multiple Modes ................................................................................. 780
28.12.2
Timer B (Timer Mode) ...................................................................................................... 780
28.12.3
Timer B (Event Counter Mode) ........................................................................................ 780
28.12.4
Timer B (Pulse Period/Pulse Width Measurement Modes) ............................................. 781
28.13
Notes on Three-Phase Motor Control Timer Function .............................................................. 782
28.13.1
Timer A and Timer B ........................................................................................................ 782
Influence of SD ................................................................................................................ 782
28.13.2
28.14
Notes on Timer S...................................................................................................................... 783
A- 17
Advertisement
