S1C63454 TECHNICAL MANUAL
EPSON
iii
CONTENTS
4.12 Sound Generator .......................................................................................... 78
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 Interrupt and HALT ..................................................................................... 85
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
CHAPTER
5 S
UMMARY
OF
N
OTES
_______________________________________ 91
5.1
Notes for Low Current Consumption ........................................................... 91
5.2
Summary of Notes by Function .................................................................... 92
5.3
Notes on Mounting ....................................................................................... 96
CHAPTER
6 B
ASIC
E
XTERNAL
W
IRING
D
IAGRAM
____________________________ 98
CHAPTER
7 E
LECTRICAL
C
HARACTERISTICS
________________________________ 99
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 P
ACKAGE
_______________________________________________ 107
8.1
Plastic Package ........................................................................................... 107
8.2
Ceramic Package for Test Samples ............................................................. 108
CHAPTER
9 P
AD
L
AYOUT
____________________________________________ 109
9.1
Diagram of Pad Layout ............................................................................... 109
9.2
Pad Coordinates .......................................................................................... 110
A
PPENDIX
S5U1C63000P M
ANUAL
(P
ERIPHERAL
C
IRCUIT
B
OARD
FOR
S1C63404/454/455/458/466/P466) __ 111
A.1 Names and Functions of Each Part ............................................................ 111
A.2 Connecting to the Target System ................................................................ 114
A.3 Usage Precautions ...................................................................................... 116
A.3.1 Operational precautions .......................................................................... 116
A.3.2 Differences with the actual IC ................................................................. 116