
Preliminary User’s Manual U19291EJ1V0UD
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13.5.6 Wait ...............................................................................................................................................535
13.5.7 Canceling wait ...............................................................................................................................537
13.5.8 Interrupt request (INTIICA) generation timing and wait control .....................................................538
13.5.9 Address match detection method ..................................................................................................539
13.5.10 Error detection.............................................................................................................................539
13.5.11 Extension code............................................................................................................................539
13.5.12 Arbitration....................................................................................................................................540
13.5.13 Wakeup function .........................................................................................................................542
13.5.14 Communication reservation.........................................................................................................545
13.5.15 Cautions ......................................................................................................................................549
13.5.16 Communication operations..........................................................................................................550
13.5.17 Timing of I
2C interrupt request (INTIICA) occurrence ..................................................................558
13.6 Timing Charts ........................................................................................................................... 579
CHAPTER 14 MULTIPLIER/DIVIDER ................................................................................................... 586
14.1 Functions of Multiplier/Divider .............................................................................................. 586
14.2 Configuration of Multiplier/Divider ........................................................................................ 586
14.3 Register Controlling Multiplier/Divider ................................................................................. 591
14.4 Operations of Multiplier/Divider............................................................................................. 592
14.4.1 Multiplication operation .................................................................................................................592
14.4.2 Division operation .........................................................................................................................593
CHAPTER 15 DMA CONTROLLER ..................................................................................................... 595
15.1 Functions of DMA Controller .................................................................................................. 595
15.2 Configuration of DMA Controller ............................................................................................ 596
15.3 Registers Controlling DMA Controller ................................................................................... 599
15.4 Operation of DMA Controller................................................................................................... 602
15.4.1 Operation procedure .....................................................................................................................602
15.4.2 Transfer mode ...............................................................................................................................603
15.4.3 Termination of DMA transfer .........................................................................................................603
15.5 Example of Setting of DMA Controller ................................................................................... 604
15.5.1 CSI consecutive transmission .......................................................................................................604
15.5.2 Consecutive capturing of A/D conversion results ..........................................................................606
15.5.3 UART consecutive reception + ACK transmission ........................................................................608
15.5.4 Holding DMA transfer pending by DWAITn ...................................................................................610
15.5.5 Forced termination by software .....................................................................................................611
15.6 Cautions on Using DMA Controller ........................................................................................ 612
CHAPTER 16 INTERRUPT FUNCTIONS ............................................................................................ 614
16.1 Interrupt Function Types ......................................................................................................... 614