PREFACE
Readers
This manual has been prepared for user engineers who want to understand the functions of the
μ
PD78044F Subseries and design and develop its application systems and programs.
Caution
Among the
μ
PD78044F Subseries products, the
μ
PD78P048AKL-S does not have the
reliability level required for mass production. Use this model for experiment or
function evaluation only.
Purpose
This manual is intended for users to understand the functions described in the Organization below.
Organization
The
μ
PD78044F Subseries manual consists of two parts: this manual and Instructions (common to
the 78K/0 Series)
μ
PD78044F Subseries
User’s Manual
(This manual)
78K/0 Series
User’s Manual
— Instructions —
Pin functions
Internal block functions
Interrupts
Miscellaneous on-chip peripheral functions
CPU functions
Instruction set
Explanation of each instruction
How to Read This Manual
Before reading this manual, you must have general knowledge of electric and logic circuits and
microcontrollers.
When you want to understand the functions in general:
—> Read this manual in the order listed in
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
the CC78K/0, already defined in the header file named sfrbit.h.
When confirming the details of a register whose register name is known:
—> Refer to
APPENDIX D
"
REGISTER INDEX
."
When you want to know differences with the
μ
PD78044 and
μ
PD78044A Subseries:
—> Read
APPENDIX A
"
DIFFERENCES AMONG
μ
PD78044,
μ
PD78044A, AND
μ
PD78044F
SUBSERIES
."
When you want to know the details of the
μ
PD78044F Subseries instruction function:
—> Refer to
78K/0 Series User’s Manual: Instructions (U12326E)
.
When you want to know the electrical specifications of the
μ
PD78044F Subseries:
—> Refer to
μ
PD78042F, 78043F, 78044F, and 78045F Data Sheet (U10700E)
and
μ
PD78P048A
Data Sheet (U10611E)
.
When you want to know the application examples of each function of the
μ
PD78044F Subseries:
—> Refer to
78K/0 Series Application Note: Basics (II) (U10121E)
.