Publication No. IPN250RTM-HRM/2
About This Manual 3
About This Manual
Conventions
Numbers
All
numbers
are
expressed
in
decimal,
except
addresses
and
memory
or
register
data,
which
are
expressed
in
hexadecimal.
Where
confusion
may
occur,
decimal
numbers
have
a
‘D’
subscript
and
binary
numbers
have
a
‘b’
subscript.
The
prefix
‘0x’
shows
a
hexadecimal
number,
following
the
‘C’
programming
language
convention.
Thus:
One
dozen
=
12D
=
0x0C
=
1100b
The
multipliers
‘k’,
‘M’
and
‘G’
have
their
conventional
scientific
and
engineering
meanings
of
*10
3
,
*10
6
and
*10
9
respectively.
The
only
exception
to
this
is
in
the
description
of
the
size
of
memory
areas,
when
‘K’,
‘M’
and
‘G’
mean
*2
10
,
*2
20
and
*2
30
respectively.
NOTE
When describing transfer rates, ‘k’, ‘M’ and ‘G’ mean *10
3
, *10
6
and *10
9
not
*2
10
, *2
20
and *2
30
.
Multiple
bit
fields
are
numbered
from
0
to
n,
where
0
is
the
LSB
and
n
is
the
MSB.
Text
Signal
names
ending
with
a
tilde
(~)
denote
active
low
signals;
all
other
signals
are
active
high.
Notices
This
guide
uses
the
following
types
of
notice:
NOTE
Notes call attention to important features or instructions.
WARNING
Warnings alert you to the risk of severe personal injury.
CAUTION
Cautions alert you to system danger or loss of data.
TIP
Tips give helpful hints on how to achieve things.
LINK
Links take you to other documents or websites. The purple link color may also be used within
a body of text or paragraph to indicate a link (or hyperlink) to a different part of the same
document.
Содержание IPN250RTM
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Страница 10: ...10 IPN250RTM Publication No IPN250RTM HRM 2 Figure 1 2 IPN250RTMB ...
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