Document Outline

• Table of contents
• CHAPTER 1 HARDWARE
  • DESCRIPTION
  • FEATURES
  • APPLICATION
  • PIN CONFIGURATION
  • BLOCK DIAGRAM
  • PERFORMANCE OVERVIEW
  • PIN DESCRIPTION
    • MULTIFUNCTION
    • CONNECTIONS OF UNUSED PINS
    • PORT FUNCTION
    • DEFINITION OF CLOCK AND CYCLE
    • PORT BLOCK DIAGRAMS
  • FUNCTION BLOCK OPERATIONS
    • CPU
    • PROGRAM MEMOY (ROM)
    • DATA MEMORY (RAM)
    • INTERRUPT FUNCTION
    • EXTERNAL INTERRUPTS
    • TIMERS
    • WATCHDOG TIMER
    • SERIAL I/O
    • A-D CONVERTER
    • VOLTAGE COMPARATOR
    • RESET FUNCTION
    • VOLTAGE DROP DETECTION CIRCUIT
    • RAM BACK-UP MODE
    • CLOCK CONTROL
  • ROM ORDERING METHOD
  • LIST OF PRECAUTIONS
  • SYMBOL
  • LIST OF INSTRUCTION FUNCTION
  • INSTRUCTION CODE TABLE
  • MACHINE INSTRUCTIONS
  • CONTROL REGISTERS
  • BUILT-IN PROM VERSION
• CHAPTER 2 APPLICATION
  • 2.1 I/O pins
    • 2.1.1 I/O ports
    • 2.1.2 Related registers
    • 2.1.3 Port application examples
    • 2.1.4 Notes on use
  • 2.2 Interrupts
    • 2.2.1 Interrupt functions
    • 2.2.2 Related registers
    • 2.2.3 Interrupt application examples
    • 2.2.4 Notes on use
  • 2.3 Timers
    • 2.3.1 Timer functions
    • 2.3.2 Related registers
    • 2.3.3 Timer application examples
    • 2.3.4 Notes on use
  • 2.4 Serial I/O
    • 2.4.1 Carrier functions
    • 2.4.2 Related registers
    • 2.4.3 Operation description
    • 2.4.4 Serial I/O application example
    • 2.4.5 Notes on use
  • 2.5 A-D converter
    • 2.5.1 Related registers
    • 2.5.2 A-D converter application examples
    • 2.5.3 Notes on use
  • 2.6 Voltage comparator
    • 2.6.1 Voltage comparator function
    • 2.6.2 Related registers
    • 2.6.3 Notes on use
  • 2.7 Reset
    • 2.7.1 Reset circuit
    • 2.7.2 Internal state at reset
  • 2.8 Voltage drop detection circuit
  • 2.9 RAM back-up
    • 2.9.1 RAM back-up mode
    • 2.9.2 Related register
    • 2.9.3 Notes on use
  • 2.10 Oscillation circuit
    • 2.10.1 Oscillation circuit
    • 2.10.2 Oscillation operation
    • 2.10.3 Notes on use
• CHAPTER 3 APPENDIX
  • 3.1 Electrical characteristics
    • 3.1.1 Absolute maximum ratings
    • 3.1.2 Recommended operating conditions
    • 3.1.3 Electrical characteristics
    • 3.1.4 A-D converter recommended operating conditions
    • 3.1.5 Voltage drop detection circuit characteristics
    • 3.1.6 Voltage comparator characteristics
    • 3.1.7 Basic timing diagram
  • 3.2 Typical characteristics
    • 3.2.1 VDD-IDD characteristics
    • 3.2.2 VOL-IOL characteristics
    • 3.2.3 VOH-IOH characteristics (Port P5)
    • 3.2.4 VDD-RPU characteristics (Ports P0, P1)
    • 3.2.5 A-D converter typical characteristics
    • 3.2.6 Analog input current characteristics pins AIN0-AIN7
    • 3.2.7 VDD-VIH/VIL characteristics
    • 3.2.8 Detection voltage temperature characteristics of voltage drop detection circuit
  • 3.3 List of precautions
  • 3.4 Notes on noise
    • 3.4.1 Shortest wiring length
    • 3.4.2 Connection of bypass capacitor across VSS line and VDD line
    • 3.4.3 Wiring to analog input pins
    • 3.4.4 Oscillator concerns
    • 3.4.5 Setup for I/O ports
    • 3.4.6 Providing of watchdog timer function by software
  • 3.5 Mask ROM order confirmation form
  • 3.6 Mark specification form
  • 3.7 Package outline