參數(shù)資料
型號(hào): MSM66509
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 16-Bit Microcontroller(16位微控制器)
中文描述: 16位微控制器(16位微控制器)
文件頁數(shù): 20/24頁
文件大?。?/td> 284K
代理商: MSM66509
20/24
Semiconductor
MSM66509/66P509
AC Characteristics
External program memory control
External data memory control
Parameter
Symbol
t
W
t
AW
t
PW
t
PAD
t
AAS
t
AAH
t
AAD
t
APH
t
IS
t
IH
Unit
Condition
Min.
15.625
3t
W
–10
4t
W
–10
t
W
–5
Max.
t
W
+5
2t
W
+10
t
W
+5
Clock Pulse Width (OSC)
ALE Pulse Width
PSEN
Pusle Width
PSEN
Pulse Delay Time
Low-Order Address Setup Time
Low-Order Address Hold Time
C
L
=50PF
ns
(V
DD
=5V±10%, Ta=–40 to +85C)
2t
W
–10
t
W
–5
t
W
–0
t
W
–0
35
t
W
+10
t
W
+10
t
W
–10
0
High-Order Address Delay Time
High-Order Address Hold Time
Instruction Setup Time
Instruction Hold Time
Parameter
Symbol
t
W
t
AW
t
RW
t
WW
t
RAD
t
WAD
t
AAS
t
AAH
t
AAD
t
ARH
t
AWH
Unit
Condition
Min.
15.625
3t
W
–10
4t
W
–10
4t
W
–10
Max.
t
W
+5
t
W
+5
Clock Pulse Eidth (OSC)
ALE Pulse Width
RD
Pusle Width
WR
Pulse Width
RD
Pulse Delay Time
WR
Pulse Delay Time
Low-Order Address Setup Time
Low-Order Address Hold Time
C
L
=50PF
ns
t
MS
t
MH
t
DD
t
DH
(V
DD
=5V±10%, Ta=–40 to +85C)
t
W
–5
t
W
–5
2t
W
–10
t
W
–5
t
W
–0
t
W
–0
t
W
–0
t
W
–0
t
W
–0
35
2t
W
+10
t
W
+5
t
W
+10
t
W
+10
-
t
W
+10
t
W
+10
t
W
+10
t
W
–10
0
High-Order Address Setup Time
High-Order Address Hold Time
High-Order Address Hold Time
Memory Data Setup Time
Memory Data Hold Time
Data Delay Time
Data Hold Time
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