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零件编号
产品描述 (功能)
MSM65514 查看數據表(PDF) - Oki Electric Industry
零件编号
产品描述 (功能)
生产厂家
MSM65514
High Performance 8-Bit Microcontroller
Oki Electric Industry
MSM65514 Datasheet PDF : 23 Pages
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¡ Semiconductor
AC Characteristics
• External memory control
Parameter
Clock Period
"L" Clock Pulse Width
"H" Clock Pulse Width
Clock Period
"L" Clock Pulse Width
"H" Clock Pulse Width
ALE Pulse Width
ALE Pulse Delay Time 1
ALE Pulse Delay Time 2
RD
Pulse Width
RD
Pulse Delay Time
WR
Pulse Width
WR
Pulse Delay Time
"L" Address Setup Time
"H" Address Setup Time
"L" Address Hold Time
Bus Float Time
"H" Address Hold Time
"H" Address Hold Time
Read Data Access Time
Read Data Access Time
Read Data Hold Time
Write Data Setup Time
Write Data Hold Time
Symbol
t
C
t
CLW
t
CHW
t
C
t
CLW
t
CHW
t
AW
t
ALD1
t
ALD2
t
RW
t
RD
t
WW
t
WD
t
LAS
t
HAS
t
LAH
t
LAZ
t
HAHR
t
HAHW
t
RDAA
t
RDAR
t
RDH
t
WDS
t
WDH
MSM65514/65P514
(V
DD
=2.7 to 5.5V, GND=0V, Ta=–40 to +85°C)
Condition
Min.
Max.
Unit
100
—
V
DD
=4.5 to 5.5V
45
—
45
—
200
—
V
DD
=2.7 to 5.5V
90
—
90
—
C
L
=100pF
t
C
+t
CHW
–20
—
t
CLW
–20
—
t
CLW
–20
—
t
C
+t
CHW
–20
—
ns
t
CLW
–40
t
CLW
+20
t
C
+t
CHW
–40
—
t
CLW
–20
t
CLW
+40
t
C
–40
—
t
C
–40
—
t
CLW
–20
—
—
20
t
C
–20
t
C
–20
—
—
0
—
—
t
C
+t
CLW
–15
t
CHW
+10
—
t
C
+t
CLH
–40
—
t
CLW
–20
—
15/23
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