M16C62_M Datasheet, PDF (11/615 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

2.11.1 Overview of the watchdog timer usage .......................................................................... 2-154
2.11.2 Operation of Watchdog Timer ........................................................................................ 2-156
2.12 Address Match Interrupt Usage ............................................................................................ 2-158
2.12.1 Overview of the address match interrupt usage ............................................................ 2-158
2.12.2 Operation of Address Match Interrupt ............................................................................ 2-160
2.13 Key-Input Interrupt Usage ..................................................................................................... 2-162
2.13.1 Overview of the key-input interrupt usage ..................................................................... 2-162
2.13.2 Operation of Key-Input Interrupt .................................................................................... 2-164
2.14 Multiple interrupts usage ....................................................................................................... 2-166
2.14.1 Overview of the Multiple interrupts usage ...................................................................... 2-166
2.14.2 Multiple Interrupts operation .......................................................................................... 2-171
2.15 Power Control Usage ............................................................................................................ 2-173
2.15.1 Overview of the power control usage ............................................................................ 2-173
2.15.2 Stop Mode Set-Up ......................................................................................................... 2-178
2.15.3 Wait Mode Set-Up ......................................................................................................... 2-179
2.15.4 Precautions in Power Control ........................................................................................ 2-180
2.16 Programmable I/O Ports Usage ............................................................................................ 2-181
2.16.1 Overview of the programmable I/O ports usage ............................................................ 2-181
Chapter 3 Examples of Peripheral functions Applications ________
3.1 Long-Period Timers ................................................................................................................ 2-192
3.2 Variable-Period Variable-Duty PWM Output ........................................................................... 2-196
3.3 Delayed One-Shot Output ...................................................................................................... 2-200
3.4 Buzzer Output ......................................................................................................................... 2-204
3.5 Solution for External Interrupt Pins Shortage ......................................................................... 2-206
3.6 Memory to Memory DMA Transfer .......................................................................................... 2-208
3.7 Controlling Power Using Stop Mode ....................................................................................... 2-212
3.8 Controling Power Using Wait Mode ........................................................................................ 2-216
Chapter 4 External Buses ___________________________________
4.1 Overview of External Buses .................................................................................................... 2-222
4.2 Data Access ............................................................................................................................ 2-223
4.2.1 Data Bus Width ................................................................................................................ 2-223
4.2.2 Chip Selects and Address Bus ........................................................................................ 2-224
4.2.3 Bus Types ....................................................................................................................... 2-225
4.2.4 R/W Modes ..................................................................................................................... 2-225