UPD78F0512AGA-GAM-AX 데이터 시트보기 (PDF) - Renesas Electronics
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UPD78F0512AGA-GAM-AX Datasheet PDF : 982 Pages
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18.5.15 Cautions .................................................................................................................................... 584
18.5.16 Communication operations........................................................................................................ 585
18.5.17 Timing of I2C interrupt request (INTIIC0) occurrence................................................................. 593
18.6 Timing Charts ........................................................................................................................... 614
CHAPTER 19 MULTIPLIER/DIVIDER ................................................................................................... 621
19.1 Functions of Multiplier/Divider................................................................................................ 621
19.2 Configuration of Multiplier/Divider ......................................................................................... 621
19.3 Register Controlling Multiplier/Divider................................................................................... 625
19.4 Operations of Multiplier/Divider.............................................................................................. 626
19.4.1 Multiplication operation................................................................................................................ 626
19.4.2 Division operation........................................................................................................................ 628
CHAPTER 20 INTERRUPT FUNCTIONS............................................................................................. 630
20.1 Interrupt Function Types ......................................................................................................... 630
20.2 Interrupt Sources and Configuration ..................................................................................... 630
20.3 Registers Controlling Interrupt Functions............................................................................. 635
20.4 Interrupt Servicing Operations ............................................................................................... 656
20.4.1 Maskable interrupt acknowledgment ........................................................................................... 656
20.4.2 Software interrupt request acknowledgment ............................................................................... 658
20.4.3 Multiple interrupt servicing........................................................................................................... 659
20.4.4 Interrupt request hold .................................................................................................................. 662
CHAPTER 21 KEY INTERRUPT FUNCTION ..................................................................................... 663
21.1 Functions of Key Interrupt ...................................................................................................... 663
21.2 Configuration of Key Interrupt ................................................................................................ 664
21.3 Register Controlling Key Interrupt ......................................................................................... 665
CHAPTER 22 STANDBY FUNCTION .................................................................................................. 666
22.1 Standby Function and Configuration ..................................................................................... 666
22.1.1 Standby function ......................................................................................................................... 666
22.1.2 Registers controlling standby function......................................................................................... 667
22.2 Standby Function Operation ................................................................................................... 669
22.2.1 HALT mode ................................................................................................................................. 669
22.2.2 STOP mode ................................................................................................................................ 674
CHAPTER 23 RESET FUNCTION........................................................................................................ 681
23.1 Register for Confirming Reset Source ................................................................................... 691
CHAPTER 24 POWER-ON-CLEAR CIRCUIT...................................................................................... 692
24.1 Functions of Power-on-Clear Circuit...................................................................................... 692
24.2 Configuration of Power-on-Clear Circuit ............................................................................... 693
24.3 Operation of Power-on-Clear Circuit ...................................................................................... 693
24.4 Cautions for Power-on-Clear Circuit ...................................................................................... 696
R01UH0008EJ0401 Rev.4.01
15
Jul 15, 2010
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