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HD404326S View Datasheet(PDF) - Hitachi -> Renesas Electronics
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HD404326S
4-Bit Microcontroller
Hitachi -> Renesas Electronics
HD404326S Datasheet PDF : 94 Pages
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Table 2 Vector Addresses and Interrupt Priorities
Reset/Interrupt
RESET
INT
0
INT
1
Timer A
Timer B
Timer C
ZCD
A/D, Serial
Priority
—
1
2
3
4
5
6
7
Vector Address
$0000
$0002
$0004
$0006
$0008
$000A
$000C
$000E
HD404328 Series
Table 3 Interrupt Processing and Activation Conditions
Interrupt Cause
Interrupt
Control Bit
INT
0
IE
1
INT
1
Timer A
Timer B Timer C ZCD
1
1
1
1
1
IF0
.
IM0
1
0
0
0
0
0
IF1
.
IM1
*
1
0
0
0
0
IFTA
.
IMTA
*
*
1
0
0
0
IFTB
.
IMTB
*
*
*
1
0
0
IFTC
.
IMTC
*
*
*
*
1
0
IFZC
.
IMZC
*
*
*
*
*
1
IFAD
.
IMAD
+
*
IFS
.
IMS
*
*
*
*
*
Note: Bits marked
*
can be either 0 or 1. Their values have no effect on operation.
A/D, Serial
1
0
0
0
0
0
0
1
19
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