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NEC PD78F9488 User Manual

Page 19

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User’s Manual U15331EJ4V1UD

19

LIST OF FIGURES (3/6)

Figure No.

Title

Page

7-21

Timing of Square-Wave Output with 16-Bit Resolution ..............................................................................149

7-22

Timing of Carrier Generator Operation (When CR60 = N, CRH60 = M (M

> N))........................................151

7-23

Timing of Carrier Generator Operation (When CR60 = N, CRH60 = M (M

< N))........................................152

7-24

Timing of Carrier Generator Operation (When CR60 = CRH60 = N) .........................................................153

7-25

Operation Timing in PWM Output Mode (When Rising Edge Is Selected).................................................154

7-26

Operation Timing When Overwriting CR50 (When Rising Edge Is Selected).............................................155

7-27

Operation Timing in PWM Output Mode (When Both Edges Are Selected)...............................................156

7-28

Operation Timing in PWM Output Mode (When Both Edges Are Selected)

(When CR50 Is Overwritten) ......................................................................................................................157

7-29

PPG Output Mode Timing (Basic Operation) .............................................................................................159

7-30

PPG Output Mode Timing (When CR6m and CRH6m Are Overwritten)....................................................159

7-31

Case in Which Error of 1.5 Clocks (Max.) Occurs ......................................................................................160

7-32

Timing of Operation as External Event Counter (8-Bit Resolution) ............................................................160


8-1

Block Diagram of Watch Timer ..................................................................................................................161

8-2

Format of Watch Timer Mode Control Register..........................................................................................163

8-3

Format of Watch Timer Interrupt Time Selection Register .........................................................................164

8-4

Watch Timer/Interval Timer Operation Timing ...........................................................................................166


9-1

Block Diagram of Watchdog Timer.............................................................................................................168

9-2

Format of Watchdog Timer Clock Selection Register.................................................................................169

9-3

Format of Watchdog Timer Mode Register ................................................................................................170


10-1

Block Diagram of 10-Bit A/D Converter......................................................................................................174

10-2

Format of A/D Converter Mode Register 0.................................................................................................176

10-3

Format of Analog Input Channel Specification Register 0..........................................................................177

10-4

Basic Operation of 10-Bit A/D Converter....................................................................................................179

10-5

Relationship Between Analog Input Voltage and A/D Conversion Result ..................................................180

10-6

Software-Started A/D Conversion ..............................................................................................................181

10-7

How to Reduce Current Consumption in Standby Mode ............................................................................182

10-8

Conversion Result Read Timing (if Conversion Result Is Undefined) ........................................................183

10-9

Conversion Result Read Timing (if Conversion Result Is Normal) .............................................................183

10-10

Analog Input Pin Handling..........................................................................................................................184

10-11

A/D Conversion End Interrupt Request Generation Timing........................................................................185

10-12

AV

DD

Pin Handling......................................................................................................................................185


11-1

Block Diagram of Serial Interface 20..........................................................................................................187

11-2

Bock Diagram of Baud Rate Generator 20.................................................................................................188

11-3

Format of Serial Operation Mode Register 20............................................................................................190

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