Table of Contents
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This manual is intended for users who wish to understand the functions of the V850/SA1 ( µ PD703015,
Readers
703015Y, 70F3017, 70F3017Y) and design application systems using these products.
Purpose
This manual is intended to help users understand the hardware functions described following the
organization below.
Organization The V850/SA1 user's manual is divided into two parts: hardware (this manual) and architecture
(V850 Family™ User's Manual Architecture).
Hardware
•
Pin function
•
CPU function
•
Internal peripheral function
•
Flash memory programming mode
How to Read This Manual
To find the details of a register whose name is known:
→ Refer to APPENDIX A REGISTER INDEX.
To find the details of a function, etc. whose name is known:
→ Refer to APPENDIX C INDEX.
To understand the details of instruction functions:
→ Refer to V850 Family User's Manual Architecture
To understand the overall functions of the V850/SA1:
→ Read this manual according to the Table of Contents.
Legend
Data significance: Higher digits on the left and lower digits on the right
Active low : xxx (overscore over pin or signal name)
Memory map address :Top: highest, bottom: lowest
Note
Caution : Information requiring particular information
Remark : Supplementary information
Number representation : Binary ... xxxxB or xxxx
Prefixes indicating power of 2 (address space, memory capacity):
INTRODUCTION
The manual assumes that the reader has general knowledge of electricity, logical
circuits and microcontrollers.
: Footnote for item marked with Note in the text
Decimal number ... xxxx
Hexadecimal ... xxxxH
K (kilo) : 2
M (mega) : 2
G (giga) : 2
Architecture
•
Data type
•
Register set
•
Instruction format and instruction set
•
Interrupt and exception
•
Pipeline operation
10
=1024
20
2
=1024
30
3
=1024
7
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Table of Contents
