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Компоненты Описание
HD404449H Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics
Номер в каталоге
Компоненты Описание
производитель
HD404449H
Four timer/counters
Hitachi -> Renesas Electronics
HD404449H Datasheet PDF : 123 Pages
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HD404449 Series
Bit 3
IM0
0
(IM of
INT
0
)
Bit 2
IF0
(IF of
INT
0
)
Bit 1
RSP
(Reset SP bit)
1
IMTA
(IM of timer A)
IFTA
(IF of timer A)
IM1
(IM of
INT
1
)
Bit 0
IE
(Interrupt
enable flag)
IF1
(IF of
INT
1
)
$000
$001
2
IMTC
(IM of timer C)
IFTC
(IF of timer C)
IMTB
(IM of timer B)
IFTB
(IF of timer B)
$002
IMS1
3
(IM of serial
interface 1)
IFS1
(IF of serial
interface 1)
IMTD
(IM of timer D)
IFTD
(IF of timer D)
$003
Interrupt control bits area
Bit 3
DTON
32
(Direct transfer
on flag)
RAME
33 (RAM enable
flag)
34
IM3
(IM of
INT
3
)
IMS2
35
(IM of serial
interface 2)
Bit 2
ADSF
(A/D start flag)
Not used
Bit 1
WDON
(Watchdog
on flag)
ICEF
(Input capture
error flag)
IF3
(IF of INT
3
)
IFS2
(IF of serial
interface 2)
IM2
(IM of INT
2
)
IMAD
(IM of A/D)
Register flag area
Bit 0
LSON
(Low speed
on flag)
ICSF
(Input capture
status flag)
IF2
(IF of INT
2
)
IFAD
(IF of A/D)
$020
$021
$022
$023
IF:
Interrupt request flag
IM:
Interrupt mask
IE:
Interrupt enable flag
SP:
Stack pointer
Figure 3 Configuration of Interrupt Control Bits and Register Flag Areas
9
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