H8SLASH3008 datasheet(21/686 Pages) RENESAS

21 / 686 page

Rev.4.00 Aug. 20, 2007, Page xxi of xliv

REJ09B0395-0400

7.8.2

Section 8 16-Bit Timer....................................................................................................... 177

8.1

Overview........................................................................................................................... 177

8.1.1

Features ................................................................................................................ 177

8.1.2

Block Diagrams ................................................................................................... 179

8.1.3

Pin Configuration................................................................................................. 182

8.1.4

8.2

Register Descriptions ........................................................................................................ 184

8.2.1

Timer Start Register (TSTR)................................................................................ 184

8.2.2

Timer Synchro Register (TSNC) ......................................................................... 185

8.2.3

Timer Mode Register (TMDR) ............................................................................ 187

8.2.4

Timer Interrupt Status Register A (TISRA)......................................................... 189

8.2.5

Timer Interrupt Status Register B (TISRB) ......................................................... 192

8.2.6

Timer Interrupt Status Register C (TISRC) ......................................................... 195

8.2.7

Timer Counters (16TCNT) .................................................................................. 197

8.2.8

General Registers (GRA, GRB)........................................................................... 198

8.2.9

Timer Control Registers (16TCR) ....................................................................... 199

8.2.10 Timer I/O Control Register (TIOR) ..................................................................... 202

8.2.11 Timer Output Level Setting Register C (TOLR) ................................................. 204

8.3

CPU Interface.................................................................................................................... 206

8.3.1

16-Bit Accessible Registers ................................................................................. 206

8.3.2

8-Bit Accessible Registers ................................................................................... 208

8.4

Operation........................................................................................................................... 209

8.4.1

Overview.............................................................................................................. 209

8.4.2

Basic Functions .................................................................................................... 209

8.4.3

Synchronization ................................................................................................... 217

8.4.4

PWM Mode.......................................................................................................... 219

8.4.5

Phase Counting Mode .......................................................................................... 223

8.4.6

16-Bit Timer Output Timing................................................................................ 225

8.5

Interrupts ........................................................................................................................... 226

8.5.1

Setting of Status Flags.......................................................................................... 226

8.5.2

Timing of Clearing of Status Flags ...................................................................... 228

8.5.3

Interrupt Sources.................................................................................................. 229

8.6

Usage Notes ...................................................................................................................... 230

Section 9 8-Bit Timers ....................................................................................................... 243

9.1

Overview........................................................................................................................... 243

9.1.1

Features ................................................................................................................ 243

9.1.2

Block Diagram ..................................................................................................... 245

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