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Table of contents
3802 GROUP USER'S MANUAL
3.1.4 A-D converter characteristics ........................................................................................3-3
3.1.5 D-A converter characteristics ........................................................................................3-4
3.1.6 Timing requirements and Switching characteristics .................................................. 3-5
3.1.7 Absolute maximum ratings (Extended operating temperature version) .................. 3-9
3.1.8 Recommended operating conditions(Extended operating temperature version).... 3-9
3.1.9 Electrical characteristics (Extended operating temperature version) .................... 3-10
3.1.10 A-D converter characteristics (Extended operating temperature version) ........ 3-10
3.1.11 D-A converter characteristics (Extended operating temperature version) ........ 3-11
3.1.12 Timing requirements and Switching characteristics
(Extended operating temperature version) ......................................................... 3-12
3.1.13 Timing diagram ...........................................................................................................3-14
3.2 Standard characteristics.....................................................................................................3-17
3.2.1 Power source current characteristic examples ........................................................ 3-17
3.2.2 Port standard characteristic examples ...................................................................... 3-18
3.2.3 A-D conversion standard characteristics .................................................................. 3-20
3.2.4 D-A conversion standard characteristics .................................................................. 3-21
3.3 Notes on use......................................................................................................................... 3-22
3.3.1 Notes on interrupts.......................................................................................................3-22
3.3.2 Notes on the serial I/O1 ..............................................................................................3-22
3.3.3 Notes on the A-D converter ........................................................................................3-23
3.3.4 Notes on the RESET pin.............................................................................................3-24
3.3.5 Notes on input and output pins ..................................................................................3-24
3.3.6 Notes on memory expansion mode and microprocessor mode ............................ 3-25
3.3.7 Notes on built-in PROM...............................................................................................3-26
3.4 Countermeasures against noise .......................................................................................3-28
3.4.1 Shortest wiring length ..................................................................................................3-28
3.4.2 Connection of a bypass capacitor across the Vss line and the Vcc line ............ 3-29
3.4.3 Wiring to analog input pins .........................................................................................3-30
3.4.4 Consideration for oscillator..........................................................................................3-30
3.4.5 Setup for I/O ports .......................................................................................................3-31
3.4.6 Providing of watchdog timer function by software .................................................. 3-31
3.5 List of registers.................................................................................................................... 3-33
3.6 Mask ROM ordering method..............................................................................................3-47
3.7 Mark specification form......................................................................................................3-61
3.8 Package outline.................................................................................................................... 3-63
3.9 List of instruction codes....................................................................................................3-65
3.10 Machine Instructions.........................................................................................................3-66
3.11 SFR memory map ..............................................................................................................3-76
3.12 Pin configuration................................................................................................................3-77