INTRODUCTION
Readers
This manual has been prepared for user engineers who understand the functions
of the µPD78070A and 78070AY and wish to design and develop its application
systems and programs.
Purpose
This manual is intended for users to understand the functions described in the
organization below.
Organization
The µPD78070A and 78070AY manual is separated into two parts: this manual and
the instructions edition (common to the 78K/0 Series).
µPD78070A, 78070AY
User’s Manual
78K/0 Series
User’s Manual
— Instructions —
(This manual)
• Pin functions
• CPU functions
• Internal block functions
• Interrupt
• Instruction set
• Explanation of each instruction
• Other on-chip peripheral
functions
How to Read This Manual
Before reading this manual, you should have general knowledge of electric and
logic circuits and microcontroller.
When you want to understand the functions in general:
→ Read this manual in the order of the contents.
How to interpret the register format:
→
For the circled bit number, the bit name is defined as a reserved word in RA78K/
0, and in CC78K/0, already defined in the header file named sfrbit.h.
When you know a register name and want to confirm its details:
→ Read APPENDIX D REGISTER INDEX
To know the differences between the µPD78078 and 78078Y Subseries:
→ Refer to 1.8 Differences between µPD78078 Subseries and µPD78070A
and 2.8 Differences between µPD78078Y Subseries and µPD78070AY.
To know the µPD78070A and 78070AY instruction function in detail:
→ Refer to “78K/0 Series User’s Manual Instructions (U12326E)”
For the electrical specifications of the µPD78070A and 78070AY:
→ Refer to separately available Data Sheet.
To know the application example of each function of the µPD78070A and
78070AY:
→ Refer to separately available Application Note.
9
ETC [ ETC ]
