4513_03 Datasheet, PDF (8/210 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCOMPUTER

Table of contents
CHAPTER 3 APPENDIX
3.1 Electrical characteristics ..................................................................................................... 3-2
3.1.1 Absolute maximum ratings ............................................................................................ 3-2
3.1.2 Recommended operating conditions ............................................................................ 3-3
3.1.3 Electrical characteristics ................................................................................................ 3-5
3.1.4 A-D converter recommended operating conditions.................................................... 3-6
3.1.5 Voltage drop detection circuit characteristics............................................................. 3-6
3.1.6 Voltage comparator characteristics .............................................................................. 3-7
3.1.7 Basic timing diagram ..................................................................................................... 3-7
3.2 Typical characteristics ......................................................................................................... 3-8
3.2.1 VDD–IDD characteristics ................................................................................................. 3-8
3.2.2 VOL–IOL characteristics ................................................................................................ 3-11
3.2.3 VOH–IOH characteristics (Port P5) ............................................................................. 3-13
3.2.4 VDD–RPU characteristics (Ports P0, P1) ................................................................... 3-13
3.2.5 A-D converter typical characteristics ......................................................................... 3-14
3.2.6 Analog input current characteristics pins AIN0–AIN7 ............................................................ 3-17
3.2.7 VDD–VIH/VIL characteristics ......................................................................................... 3-19
3.2.8 Detection voltage temperature characteristics of voltage drop detection circuit. 3-20
3.3 List of precautions .............................................................................................................. 3-21
3.4 Notes on noise ..................................................................................................................... 3-24
3.4.1 Shortest wiring length .................................................................................................. 3-24
3.4.2 Connection of bypass capacitor across VSS line and VDD line ............................ 3-26
3.4.3 Wiring to analog input pins ........................................................................................ 3-27
3.4.4 Oscillator concerns....................................................................................................... 3-27
3.4.5 Setup for I/O ports ....................................................................................................... 3-28
3.4.6 Providing of watchdog timer function by software .................................................. 3-28
3.5 Mask ROM order confirmation form ............................................................................... 3-30
3.6 Mark specification form ..................................................................................................... 3-36
3.7 Package outline ................................................................................................................... 3-39
4513/4514 Group User’s Manual
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