
S1C621C0 TECHNICAL MANUAL
EPSON
iii
CONTENTS
4.12 Interrupt and HALT ..................................................................................... 66
4.12.1 Interrupt factor ........................................................................................ 68
4.12.2 Interrupt mask .......................................................................................... 68
4.12.3 Interrupt vector ........................................................................................ 69
4.12.4 Control of interrupt .................................................................................. 69
4.12.5 Programming notes .................................................................................. 71
CHAPTER
5SUMMARY OF NOTES _______________________________________ 72
5.1
Notes for Low Current Consumption ........................................................... 72
5.2
Summary of Notes by Function .................................................................... 73
CHAPTER
6DIAGRAM OF BASIC EXTERNAL CONNECTIONS _____________________ 76
CHAPTER
7ELECTRICAL CHARACTERISTICS ________________________________ 77
7.1
Absolute Maximum Rating ........................................................................... 77
7.2
Recommended Operating Conditions .......................................................... 77
7.3
DC Characteristics ...................................................................................... 78
7.4
Analog Characteristics and Consumed Current .......................................... 78
7.5
Oscillation Characteristics .......................................................................... 79
7.6
CR Oscillation Characteristics .................................................................... 80
7.7
R/F Converter Characteristics ..................................................................... 81
CHAPTER
8PACKAGE ________________________________________________ 83
8.1
Plastic Package ............................................................................................ 83
8.2
Ceramic Package for Test Samples ............................................................. 84
CHAPTER
9PAD LAYOUT _____________________________________________ 85
9.1
Diagram of Pad Layout ................................................................................ 85
9.2
Pad Coordinates .......................................................................................... 86
APPENDIX
A. S1C621C0 RAM MAP __________________________________ 87
B. S1C621C0 INSTRUCTION SET ______________________________ 91
C. PSEUDO-INSTRUCTION TABLE OF THE CROSS ASSEMBLER __________ 95
D. COMMAND TABLE OF ICE _________________________________ 96