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7
User’s Manual U14492EJ5V0UD
To understand the overall functions of the V850E/IA1
→
Read this manual according to the
CONTENTS
.
How to read register formats
→
The name of a bit whose number is in angle brackets (<>) is defined as a
reserved word in the device file.
When the register format of each register describes 0 or 1, other values are
prohibited to be specified.
The mark
shows major revised points.
Conventions
Data significance:
Active low representation:
Memory map address:
Note
:
Caution
:
Remark
:
Numeric representation:
Prefix indicating power of 2
(address space, memory
capacity):
Data type:
The related documents indicated in this publication may include preliminary versions.
However, preliminary versions are not marked as such.
Higher digits on the left and lower digits on the right
xxx (overscore over pin or signal name)
Higher address on the top and lower address on the
bottom
Footnote for item marked with
Note
in the text
Information requiring particular attention
Supplementary information
Binary ... xxxx or xxxxB
Decimal ... xxxx
Hexadecimal ... xxxxH
K (kilo): 2
M (mega): 2
G (giga): 2
Word ... 32 bits
Halfword ... 16 bits
Byte ... 8 bits
10
= 1,024
20
= 1,024
2
30
= 1,024
3
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