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4501 Group User’s Manual
List of figures
CHAPTER 3 APPENDIX
Fig. 3.2.1 A-D conversion characteristics data ........................................................................ 3-24
Fig. 3.3.1 External 0 interrupt program example-1 ................................................................. 3-28
Fig. 3.3.2 External 0 interrupt program example-2 ................................................................. 3-29
Fig. 3.3.3 External 0 interrupt program example-3 ................................................................. 3-29
Fig. 3.3.4 Analog input external circuit example-1 .................................................................. 3-31
Fig. 3.3.5 Analog input external circuit example-2 .................................................................. 3-31
Fig. 3.3.6 A-D converter operating mode program example .................................................. 3-31
Fig. 3.4.1 Selection of packages ............................................................................................... 3-35
Fig. 3.4.2 Wiring for the RESET input pin ............................................................................... 3-35
Fig. 3.4.3 Wiring for clock I/O pins ........................................................................................... 3-36
Fig. 3.4.4 Wiring for CNVSS pin .................................................................................................. 3-36
Fig. 3.4.5 Wiring for the VPP pin of the built-in PROM version ............................................. 3-37
Fig. 3.4.6 Bypass capacitor across the VSS line and the VDD line ........................................ 3-37
Fig. 3.4.7 Analog signal line and a resistor and a capacitor ................................................ 3-38
Fig. 3.4.8 Wiring for a large current signal line ...................................................................... 3-38
Fig. 3.4.9 Wiring to a signal line where potential levels change frequently ....................... 3-39
Fig. 3.4.10 VSS pattern on the underside of an oscillator ...................................................... 3-39
Fig. 3.4.11 Watchdog timer by software ................................................................................... 3-40