Table of Contents
Table of Contents
Chapter 1
Introduction
............................................................................................1-1
Outline of Characteristics
.................................................................1-1
Characteristics
..................................................................................1-1
Block Diagram
..................................................................................1-2
Pin Assignment and Terminal
..........................................................1-3
Pin Dimension
..................................................................................1-4
Pin Description and Circuit .................................................................1-7
I/O circuit types and options
.............................................................1-8
Electrical Characteristics
................................................................1-10
Chapter 2
Architecture
...........................................................................................2-1
Block Description
.............................................................................2-1
Program Memory (ROM)
..................................................................2-1
EPROM Address Register
................................................................2-2
Data Memory (RAM)
........................................................................2-3
X-Register (X)
...................................................................................2-3
Y-Register (Y) ...................................................................................2-4
Accumulator (Acc)
............................................................................2-4
Arithmetic and Logic Unit (ALU)
.......................................................2-4
State Counter (SC)
...........................................................................2-5
Clock Generator
...............................................................................2-6
Pulse Generator
...............................................................................2-7
Initial Reset Circuit ............................................................................2-8
Watch Dog Timer (WDT)
.................................................................2-8
Stop Function ....................................................................................2-9
Port Operation
..................................................................................2-9
Chapter 3
Instruction
........................................................................................3-1