4513_03 Datasheet, PDF (11/210 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCOMPUTER

List of figures
CHAPTER 3 APPENDIX
Fig. 3.2.1 A-D conversion characteristics data ........................................................................ 3-14
Fig. 44 External 0 interrupt program example ......................................................................... 3-21
Fig. 45 External 1 interrupt program example ......................................................................... 3-21
Fig. 46 A-D converter operating mode program example ...................................................... 3-22
Fig. 47 Analog input external circuit example-1 ...................................................................... 3-22
Fig. 48 Analog input external circuit example-2 ...................................................................... 3-22
Fig. 3.4.1 Selection of packages ............................................................................................... 3-24
Fig. 3.4.2 Wiring for the RESET input pin ............................................................................... 3-24
Fig. 3.4.3 Wiring for clock I/O pins ........................................................................................... 3-25
Fig. 3.4.4 Wiring for CNVSS pin ................................................................................................. 3-25
Fig. 3.4.5 Wiring for the VPP pin of the One Time PROM version ...................................... 3-26
Fig. 3.4.6 Bypass capacitor across the VSS line and the VDD line ...................................... 3-26
Fig. 3.4.7 Analog signal line and a resistor and a capacitor ................................................ 3-27
Fig. 3.4.8 Wiring for a large current signal line ...................................................................... 3-27
Fig. 3.4.9 Wiring to a signal line where potential levels change frequently ....................... 3-28
Fig. 3.4.10 VSS pattern on the underside of an oscillator ..................................................... 3-28
Fig. 3.4.11 Watchdog timer by software ................................................................................... 3-29
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4513/4514 Group User’s Manual