
Software
S1C62440/624A0/624C0/62480 TECHNICAL SOFTWARE
EPSON
II-i
CONTENTS
CONTENTS
CHAPTER 1
INTRODUCTION ............................................................... II-1
CHAPTER 2
BLOCK DIAGRAM ........................................................... II-2
CHAPTER 3
PROGRAM MEMORY (ROM) .......................................... II-6
3.1
Configuration of the ROM ............................................... II-6
3.2
Interrupt Vector ............................................................... II-9
CHAPTER 4
DATA MEMORY .............................................................. II-10
4.1
Configuration of the Data Memory ................................ II-10
4.2
Detail Map of the I/O Data Memory ............................... II-14
CHAPTER 5
INITIAL RESET .................................................................. II-19
5.1
Initialized Status ............................................................ II-19
5.2
Example Program for the System Initialization .............. II-20
5.3
Programming Note for the System Initialization ............ II-23
CHAPTER 6
PERIPHERAL CIRCUITS .................................................... II-24
6.1
Watchdog Timer ............................................................ II-24
I/O data memory of the watchdog timer .................. II-24
Example program for the watchdog timer ................ II-24
Programming notes ................................................. II-25
6.2
Oscillation Circuit ........................................................... II-26
I/O data memory of the oscillation circuit ............... II-26
Example program for the oscillation circuit ............. II-27
Programming notes ................................................. II-30