Renesas RL78 Series User Manual page 16

CHAPTER 15 RF TRANSCEIVER ........................................................................................................ 605
15.1 Overview of RF Transceiver .................................................................................................... 606
15.2 Pin Functions ............................................................................................................................ 607
15.2.1 Digital pins .................................................................................................................................... 607
15.2.2 Analog pins ................................................................................................................................... 608
15.3 Configuration of RF Transceiver ............................................................................................ 609
15.3.1 Digital block .................................................................................................................................. 610
15.3.2 Interface block .............................................................................................................................. 612
15.3.3 RF memory block ......................................................................................................................... 612
15.3.4 RF control register block............................................................................................................... 612
15.3.5 Modem block ................................................................................................................................ 612
15.3.6 Analog block ................................................................................................................................. 613
15.3.7 Power management block ............................................................................................................ 614
15.3.8 Wakeup block ............................................................................................................................... 614
15.3.9 RF clock generator circuit block ................................................................................................... 615
15.3.10 RF reset circuit block .................................................................................................................. 615
15.4 RF Modes .................................................................................................................................. 616
15.4.1 RF operation modes ..................................................................................................................... 616
15.4.2 RF standby modes ....................................................................................................................... 617
15.4.3 State transition diagram................................................................................................................ 619
15.4.4 Mode transition time ..................................................................................................................... 620
15.4.5 Pin status in each mode ............................................................................................................... 621
15.4.6 Function status in each mode ....................................................................................................... 622
CHAPTER 16 MULTIPLIER AND DIVIDER/MULTIPLY-ACCUMULATOR ....................................... 624
16.1 Functions of Multiplier and Divider/Multiply-Accumulator ................................................. 624
16.2 Configuration of Multiplier and Divider/Multiply-Accumulator .......................................... 624
16.2.1 Multiplication/division data register A (MDAH, MDAL) ................................................................. 626
16.2.2 Multiplication/division data register B (MDBL, MDBH) ................................................................. 627
16.2.3 Multiplication/division data register C (MDCL, MDCH) ................................................................. 628
16.3 Register Controlling Multiplier and Divider/Multiply-Accumulator .................................... 630
16.3.1 Multiplication/division control register (MDUC)............................................................................. 630
16.4 Operations of Multiplier and Divider/Multiply-Accumulator ............................................... 632
16.4.1 Multiplication (unsigned) operation .............................................................................................. 632
16.4.2 Multiplication (signed) operation .................................................................................................. 633
16.4.3 Multiply-accumulation (unsigned) operation ................................................................................. 634
16.4.4 Multiply-accumulation (signed) operation ..................................................................................... 636
16.4.5 Division operation ........................................................................................................................ 638
CHAPTER 17 DMA CONTROLLER ..................................................................................................... 640
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