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4.12 Sound Generator .......................................................................................... 78
4.13 Interrupt and HALT ..................................................................................... 85
CHAPTER
5.1 Notes for Low Current Consumption ........................................................... 91
5.2 Summary of Notes by Function .................................................................... 92
5.3 Notes on Mounting ....................................................................................... 96
CHAPTER
7.1 Absolute Maximum Rating ........................................................................... 99
7.2 Recommended Operating Conditions .......................................................... 99
7.3 DC Characteristics ..................................................................................... 100
7.4 Analog Circuit Characteristics and Power Current Consumption ............ 101
7.5 Oscillation Characteristics ......................................................................... 103
7.6 Serial Interface AC Characteristics ........................................................... 105
7.7 Timing Chart ............................................................................................... 106
CHAPTER
8.1 Plastic Package ........................................................................................... 107
8.2 Ceramic Package for Test Samples ............................................................. 108
9.1 Diagram of Pad Layout ............................................................................... 109
9.2 Pad Coordinates .......................................................................................... 110
(P
A.1 Names and Functions of Each Part ............................................................ 111
A.2 Connecting to the Target System ................................................................ 114
A.3 Usage Precautions ...................................................................................... 116
S1C63454 TECHNICAL MANUAL
4.12.1 Configuration of sound generator .......................................................... 78
4.12.2 Mask option ............................................................................................. 78
4.12.3 Control of buzzer output .......................................................................... 79
4.12.4 Setting of buzzer frequency and sound level ........................................... 79
4.12.5 Digital envelope ...................................................................................... 80
4.12.6 One-shot output ....................................................................................... 81
4.12.7 I/O memory of sound generator .............................................................. 82
4.12.8 Programming notes ................................................................................. 84
4.13.1 Interrupt factor ........................................................................................ 87
4.13.2 Interrupt mask ......................................................................................... 88
4.13.3 Interrupt vector ....................................................................................... 88
4.13.4 I/O memory of interrupt .......................................................................... 89
4.13.5 Programming notes ................................................................................. 90
_______________________________________ 91
_______________________________________________ 107
____________________________________________ 109
C
B
A.3.1 Operational precautions .......................................................................... 116
A.3.2 Differences with the actual IC ................................................................. 116
____________________________ 98
________________________________ 99
EPSON
CONTENTS
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