参数资料
型号: M38748EAF-XXXFS
厂商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述: 单芯片8位CMOS微机
文件页数: 27/92页
文件大小: 1292K
代理商: M38748EAF-XXXFS
27
3874 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Fig.19 Timing from occurrence to acceptance of interrupt
Not used
IRGET
IRGET
(C)
Internal system clock
φ
Address bus
Data bus
SYNC
Interrupt source determination
request signal input
IDREQIN
Y
Interrupt request signal from
interrupt source
IDREQ
Y
PC
Not used
(D)
Management after
interrupt acceptance
(E)
Interrupt request signal
IREQ
Y
Internal system clock
φ
Address bus
Data bus
SYNC
Interrupt request signal
IREQx
PC
(B)
Management after
interrupt acceptance
(A)
Interrupt request signal input
IREQINx
S,SPS
S-1,SPS
S-2,SPS
PC
H
PC
L
PS
(a) One factor/one vector interrupt
(b) Multiple factors/one vector interrupt
2 to 16 cycles of
φ
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