HD64F7047 datasheet(14/764 Pages) RENESAS

14 / 764 page

Rev. 2.00, 09/04, page xiv of xl

10.6.1 Input/Output Timing ............................................................................................ 250

10.6.2 Interrupt Signal Timing ....................................................................................... 255

10.7

Usage Notes ...................................................................................................................... 258

10.7.1 Module Standby Mode Setting ............................................................................ 258

10.7.2 Input Clock Restrictions ...................................................................................... 258

10.7.3 Caution on Period Setting .................................................................................... 259

10.7.4 Contention between TCNT Write and Clear Operations..................................... 259

10.7.5 Contention between TCNT Write and Increment Operations.............................. 260

10.7.6 Contention between TGR Write and Compare Match ......................................... 261

10.7.7 Contention between Buffer Register Write and Compare Match ........................ 262

10.7.8 Contention between TGR Read and Input Capture.............................................. 264

10.7.9 Contention between TGR Write and Input Capture............................................. 265

10.7.10 Contention between Buffer Register Write and Input Capture ............................ 266

10.7.11 TCNT2 Write and Overflow/Underflow Contention in Cascade Connection ..... 266

10.7.12 Counter Value during Complementary PWM Mode Stop ................................... 268

10.7.13 Buffer Operation Setting in Complementary PWM Mode .................................. 268

10.7.14 Reset Sync PWM Mode Buffer Operation and Compare Match Flag ................. 269

10.7.15 Overflow Flags in Reset Sync PWM Mode......................................................... 270

10.7.16 Contention between Overflow/Underflow and Counter Clearing........................ 271

10.7.17 Contention between TCNT Write and Overflow/Underflow............................... 272

10.7.18 Cautions on Transition from Normal Operation or PWM Mode 1

to Reset-Synchronous PWM Mode .................................................................... 273

10.7.19 Output Level in Complementary PWM Mode and Reset-Synchronous

PWM Mode ......................................................................................................... 273

10.7.20 Interrupts in Module Standby Mode .................................................................... 273

10.7.21 Simultaneous Input Capture of TCNT-1 and TCNT-2 in Cascade Connection... 273

10.8

MTU Output Pin Initialization.......................................................................................... 274

10.8.1 Operating Modes ................................................................................................. 274

10.8.2 Reset Start Operation ........................................................................................... 274

10.8.3 Operation in Case of Re-Setting Due to Error During Operation, etc. ................ 275

10.8.4 Overview of Initialization Procedures and Mode Transitions in Case

of Error during Operation, Etc. ........................................................................... 276

10.9

Port Output Enable (POE) ................................................................................................ 306

10.9.1 Features................................................................................................................ 306

10.9.2 Pin Configuration................................................................................................. 308

10.9.3 Register Configuration......................................................................................... 308

10.9.4 Operation ............................................................................................................. 313

10.9.5 Usage Notes ......................................................................................................... 315

Section 11 Watchdog Timer.............................................................................. 317

11.1

Features............................................................................................................................. 317

11.2

Input/Output Pin ............................................................................................................... 318

11.3

Register Descriptions ........................................................................................................ 319

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