NEC 78K0 User Manual page 9

Readers
Purpose
Organization
How to Read This Manual
INTRODUCTION
This manual is intended for user engineers who wish to understand the functions of the
78K0/KF1 and design and develop application systems and programs for these devices.
The target products are as follows.
µ
78K0/KF1: PD780143, 780144, 780146, 780148, 78F0148, 780143(A), 780144(A),
780146(A), 780148(A), 78F0148(A), 780143(A1), 780144(A1), 780146(A1),
780148(A1), 78F0148(A1), 780143(A2), 780144(A2), 780146(A2), and
780148(A2)
This manual is intended to give users an understanding of the functions described in the
Organization below.
The 78K0/KF1 manual is separated into two parts: this manual and the instructions
edition (common to the 78K/0 Series).
78K0/KF1
User's Manual
(This Manual)
• Pin functions
• Internal block functions
*
• Interrupts
• Other on-chip peripheral functions
• Electrical specifications
It is assumed that the readers of this manual have general knowledge of electrical
engineering, logic circuits, and microcontrollers.
• When using this manual as the manual for (A) grade products, (A1) grade products,
and (A2) grade products:
→ Only the quality grade differs between standard products and (A), (A1), and (A2)
grade products. Read the part number as follows.
µ µ
PD780143 →
PD780143(A), 780143(A1), 780143(A2)
•
µ µ
PD780144 →
PD780144(A), 780144(A1), 780144(A2)
•
µ µ
PD780146 →
PD780146(A), 780146(A1), 780146(A2)
•
µ µ
PD780148 →
• PD780148(A), 780148(A1), 780148(A2)
µ µ
PD78F0148 →
•
• To gain a general understanding of functions:
→ Read this manual in the order of the CONTENTS.
• How to interpret the register format:
→ For a bit number enclosed in brackets, the bit name is defined as a reserved word
in the assembler, and is already defined in the header file named sfrbit.h in the C
compiler.
User's Manual U15947EJ2V0UD
• CPU functions
• Instruction set
• Explanation of each instruction
PD78F0148(A), 78F0148(A1)
78K/0 Series
User's Manual
Instructions
9