HD404318 Datasheet, PDF (18/68 Pages) Hitachi Semiconductor – 4-bit HMCS400-series microcomputer

HD404318 Series
Interrupts
$000,0
IE
(RESET, STOPC)
INT₀ interrupt
$000,2
IF0
$000,3
IM0
INT₁ interrupt
$001,0
IF1
$001,1
IM1
$001,2
Timer A interrupt _IFTA
$001,3
IMTA
$002,0
Timer B interrupt _IFTB
$002,1
IMTB
$002,2
Timer C interrupt IFTC
$002,3
IMTC
A/D interrupt
Serial interrupt
$003,0
IFAD
$003,1
IMAD
$003,2
IFS
$003,3
IMS
Interrupt
request
Priority Controller
Priority Order Vector Address
$0000
1
$0002
2
$0004
3
$0006
4
$0008
5
$000A
6
$000C
7
$000E
Figure 9 Interrupt Control Circuit
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