m3819 Renesas Electronics Corporation., m3819 Datasheet - Page 7

• Manufacturer Part Number: m3819
• Description: Mitsubishi 8-bit Single-chip Microcomputer 740 Family / 38000 Series
• Manufacturer: Renesas Electronics Corporation.

Table of contents
CHAPTER 2. APPLICATION
RESET circuit ................................................................................................................................. 46
Clock generating circuit ............................................................................................................... 48
Notes on programming ................................................................................................................ 51
Data required for mask orders .................................................................................................. 52
PROM programming method ....................................................................................................... 52
Absolute maximum ratings .......................................................................................................... 53
Recommended operating conditions ......................................................................................... 53
Electrical characteristics .............................................................................................................. 55
Zero cross detection input characteristics .............................................................................. 57
A-D converter characteristics ...................................................................................................... 57
D-A converter characteristics ...................................................................................................... 57
Timing requirements ..................................................................................................................... 58
Switching characteristics ............................................................................................................. 58
Timing diagram .............................................................................................................................. 59
Power source current characteristic examples ....................................................................... 60
Port standard characteristic examples ...................................................................................... 61
A-D conversion standard characteristics .................................................................................. 63
D-A conversion standard characteristics .................................................................................. 64
Functional description supplement ............................................................................................ 65
2.1 I/O port ..................................................................................................................................... 70
2.2 Timer ......................................................................................................................................... 72
2.3 Serial I/O .................................................................................................................................. 86
2.4 A-D conversion ..................................................................................................................... 105
Frequency control ...................................................................................................................... 48
Oscillation control ...................................................................................................................... 48
Processor status register ........................................................................................................... 51
Interrupts ................................................................................................................................... 51
Decimal calculations .................................................................................................................. 51
Timers ........................................................................................................................................ 51
Multiplication and division instructions....................................................................................... 51
Ports .......................................................................................................................................... 51
Serial I/O .................................................................................................................................... 51
A-D converter ............................................................................................................................ 51
Instruction execution timing ....................................................................................................... 51
At the STP instruction release ................................................................................................... 51
Interrupt ..................................................................................................................................... 65
Timing after interrupt ................................................................................................................. 66
A-D converter ............................................................................................................................ 67
2.1.1 Related registers .............................................................................................................. 70
2.1.2 Handling of unused pins ................................................................................................... 71
2.2.1 Related registers .............................................................................................................. 72
2.2.2 Timer application examples .............................................................................................. 77
2.3.1 Related registers .............................................................................................................. 86
2.3.2 Serial I/O connection examples ........................................................................................ 91
2.3.3 Setting of serial I/O mode ................................................................................................. 93
2.3.4 Serial I/O application examples ........................................................................................ 94
2.4.1 Related registers ............................................................................................................ 105
2.4.2 A-D conversion application example .............................................................................. 107
3819 Group USER’S MANUAL
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