參數(shù)資料
型號: HD4074849FS
廠商: Hitachi,Ltd.
英文描述: CONTACT
中文描述: 4位單片機(jī)
文件頁數(shù): 20/125頁
文件大小: 471K
代理商: HD4074849FS
HD404849 Series
20
IE
IF0
IM0
IF1
IM1
IFTA
IMTA
IFTB
IMTB
IFTC
IMTC
IFTD
IMTD
$ 000,0
$ 000,2
$ 000,3
$ 001,0
$ 001,1
$ 001,2
$ 001,3
$ 002,0
$ 002,1
$ 002,2
$ 002,3
$ 003,0
$ 003,1
Sequence control
Push PC/CA/ST
Reset IE
Jump to vector
address
Priority control logic
Vector
address
Note: $m,n is RAM address $m, bit number n.
IFAD
IMAD
$ 003,2
$ 003,3
INT
0
interrupt
INT
1
interrupt
Timer A interrupt
Timer B interrupt
Timer C interrupt
Timer D interrupt
A/D interrupt
IF2
IM2
IF3
IM3
$ 022,0
$ 022,1
$ 022,2
$ 022,3
IFS
IMS
$ 023,2
$ 023,3
INT
2
interrupt
INT
3
interrupt
Serial interrupt
Interrupt
enable flag
Figure 9 Interrupt Control Circuit
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