NEC 78K0/KD1 Series User Manual page 6

Readers
Purpose
Organization
6
INTRODUCTION
This manual is intended for user engineers who wish to understand the functions of the
78K0/KD1 Series and design and develop application systems and programs for these
devices.
The target products are as follows.
78K0/KD1 Series: µ PD780121, 780122, 780123, 780124, 78F0124, 780121(A),
780122(A),
780122(A1), 780123(A1), 780124(A1)
This manual is intended to give users an understanding of the functions described in the
Organization below.
The 78K0/KD1 Series manual is separated into two parts:
instructions edition (common to the 78K/0 Series).
78K0/KD1
User's Manual
(This Manual)
• Pin functions
• Internal block functions
• Interrupts
• Other on-chip peripheral functions
• Electrical specifications (target values)
Preliminary User's Manual U16315EJ1V0UD
780123(A), 780124(A),
User's Manual
• CPU functions
• Instruction set
• Explanation of each instruction
78F0124(A), 780121(A1),
this manual and the
78K/0 Series
Instructions