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零件编号
产品描述 (功能)
MC68622 查看數據表(PDF) - Motorola => Freescale
零件编号
产品描述 (功能)
比赛名单
MC68622
8-BIT MICROPROCESSING UNIT (MPU)
Motorola => Freescale
MC68622 Datasheet PDF : 32 Pages
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Last
I
I
Cycle
#1
*
*
I
#4
FIGURE 11 – WAIT INSTRUCTION TIMING
*
I
&
I
#7
I
#8
I
*
I I
#1
o
n
n+l
I
n+2
Address
Bus
Instxrucxtionx
x
x
x
x
R/R
VMA
Interrupt
IRQ
or
m
Data Bus
BA
x
Wait
I
nst
x
x
x
Pc
0-7
PC 8-15
Note:
Midrange waveform indicates
high
iMDedanCe
state.
x
I 0-7
xxx
I B-15
ACCA
ACCB
\
1[
[[
A
-TBA
New
PC
Address
First Inst
of Interrupt
Routine
x
xx
x
New PC
8-15
Address
New PC
O-7
Address
FIGURE 12..+$tikE-STATE
CONTROL TIMING
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