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NEC PD754144 User Manual

Page 14

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14

User’s Manual U10676EJ3V0UM

LIST OF FIGURES (2/3)

Figure No.

Title

Page

6-18

Example of Incorrect Resonator Connection .....................................................................................

109

6-19

CPU Clock Switching Example ..........................................................................................................

113

6-20

Block Diagram of Basic Interval Timer/Watchdog Timer ...................................................................

114

6-21

Format of Basic Interval Timer Mode Register ..................................................................................

116

6-22

Format of Watchdog Timer Enable Flag (WDTM) .............................................................................

117

6-23

Block Diagram of Timer Counter (Channel 0) ...................................................................................

123

6-24

Block Diagram of Timer Counter (Channel 1) ...................................................................................

124

6-25

Block Diagram of Timer Counter (Channel 2) ...................................................................................

125

6-26

Format of Timer Counter Mode Register (Channel 0) ......................................................................

127

6-27

Format of Timer Counter Mode Register (Channel 1) ......................................................................

128

6-28

Format of Timer Counter Mode Register (Channel 2) ......................................................................

130

6-29

Format of Timer Counter Output Enable Flag ...................................................................................

132

6-30

Format of Timer Counter Control Register ........................................................................................

133

6-31

Setting of Timer Counter Mode Register ...........................................................................................

135

6-32

Setting of Timer Counter Control Register ........................................................................................

138

6-33

Setting of Timer Counter Output Enable Flag ...................................................................................

138

6-34

Configuration When Timer Counter Operates ...................................................................................

143

6-35

Count Operation Timing ......................................................................................................................

143

6-36

Setting of Timer Counter Mode Register ...........................................................................................

146

6-37

Setting of Timer Counter Control Register ........................................................................................

147

6-38

PWM Pulse Generator Operating Configuration ...............................................................................

149

6-39

PWM Pulse Generator Operating Timing ..........................................................................................

149

6-40

Setting of Timer Counter Mode Registers .........................................................................................

152

6-41

Setting of Timer Counter Control Register ........................................................................................

153

6-42

Configuration When Timer Counter Operates ...................................................................................

157

6-43

Timing of Count Operation .................................................................................................................

158

6-44

Setting of Timer Counter Mode Register (n = 1, 2) ...........................................................................

161

6-45

Setting of Timer Counter Output Enable Flag ...................................................................................

162

6-46

Setting of Timer Counter Control Register ........................................................................................

162

6-47

Configuration in Carrier Generator Mode ..........................................................................................

165

6-48

Carrier Generator Operation Timing ..................................................................................................

166

6-49

Block Diagram of Programmable Threshold Port ..............................................................................

181

6-50

Format of Programmable Threshold Port Mode (PTHM) Register ...................................................

182

6-51

Application Example of Programmable Threshold Port .....................................................................

183

6-52

Format of Bit Sequential Buffer ..........................................................................................................

184

7-1

Block Diagram of Interrupt Controller ................................................................................................

187

7-2

Interrupt Vector Table ..........................................................................................................................

189

7-3

Interrupt Priority Select Register ........................................................................................................

192

7-4

Configuration of INT0 ..........................................................................................................................

194

7-5

I/O Timing of Noise Eliminator ...........................................................................................................

194

7-6

Format of INT0 Edge Detection Mode Register (IM0) ......................................................................

195

7-7

Interrupt Servicing Sequence .............................................................................................................

197

7-8

Nesting of Interrupt with High Priority ................................................................................................

198

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