NEC PD78081(A) User Manual page 7

Readers
Caution
Purpose
Organization
How to Read This Manual
PREFACE
This manual has been prepared for user engineers who want to understand the
functions of the PD78083 subseries and design and develop its application
systems and programs.
In the PD78083 Subseries, the PD78P083DU is not designed to maintain the
reliability required for use in customers' mass-produced equipment.
Please use this device only for experimentation or for evaluation of functions.
This manual is intended for users to understand the functions described in the
Organization below.
The PD78083 subseries manual is separated into two parts: this manual and the
instruction edition (common to the 78K/0 Series).
PD78083 Subseries
User's Manual
(This Manual)
Pin functions
Internal block functions
Interrupt
Other on-chip peripheral functions
Before reading this manual, you should have general knowledge of electric and logic
circuits and microcontrollers.
For those who will be using this as a manual for the PD78081(A), 78082(A),
78P083(A) and 78081(A2):
The PD78081, 78082, 78P083 are explained as being representative de-
vices.
In case this is used as a manual for the PD78081(A), 78082(A), 78P083(A),
or 78081(A2), please reread the product names as follows.
PD78081 PD78081(A) or PD78081(A2)
PD78082 PD78082(A)
PD78P083 PD78P083(A)
When you want to understand the functions in general:
Read this manual in the order of the contents.
To know the PD78083 Subseries instruction function in detail:
Refer to the 78K/0 Series User's Manual: Instructions (IEU-1372)
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.
To learn the function of a register whose register name is known:
Refer to Appendix C Register Index.
To know the electrical specifications of the PD78083 Subseries:
Refer to separately available Data Sheet.
78K/0 Series
User's Manual
Instruction
CPU functions
Instruction set
Explanation of each instruction