PREFACE
Readers
This manual is intended for users who wish to understand the functions of the
V850E/MS1 and V850E/MS2 for designing systems using the V850E/MS1 and
V850E/MS2. The following products are described.
• V850E/MS1:
µPD703100, 703100A, 703101A, 703102, 703102A, 70F3102,
• V850E/MS2:
70F3102A
µPD703130
Purpose
This manual presents information on the architecture and instruction set of the
V850E/MS1 and V850E/MS2.
Organization
This manual contains the following information:
• Register set
• Data type
• Instruction format and instruction set
• Interrupts and exceptions
• Pipeline flow
How to Read This Manual It is assumed that the reader of this manual has general knowledge in the fields of
electrical engineering, logic circuits, and microcontrollers.
To learn about the hardware functions,
→ Read V850E/MS1 Hardware User’s Manual and V850E/MS2 Hardware User’s
Manual.
To learn about the functions of a specific instruction in detail,
→ Read CHAPTER 5 INSTRUCTIONS.
To learn about the electrical specifications,
→ Read the DATA SHEET of each device.
To understand the overall functions of the V850E/MS1 and V850E/MS2,
→ Read this manual in the order of the contents.
With the V850E/MS1 and V850E/MS2, data consisting of 2 bytes is called a halfword,
and data consisting of 4 bytes is called a word.
In this manual, the V850E/MS1 is explained as the typical product unless there are any
functional differences.
User’s Manual U12197EJ6V0UM
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