參數(shù)資料
型號: MB90F438L
廠商: Fujitsu Limited
英文描述: 16-bit Proprietary Microcontroller
中文描述: 16位微控制器專有
文件頁數(shù): 41/58頁
文件大?。?/td> 629K
代理商: MB90F438L
MB90435 Series
41
(6) Bus Timing (Write)
(MB90F438L (S) /437L (S) /438L (S) : V
CC
=
3.5 V to 5.5 V, V
SS
=
AV
SS
=
0.0 V, T
A
=
40
°
C to
+
105
°
C)
(MB90F439 (S) /439 (S) /V540G : V
CC
=
5.0 V
±
10
%
, V
SS
=
AV
SS
=
0.0 V, T
A
=
40
°
C to
+
105
°
C)
Parameter
Symbol
Pin name
Condition
Value
Units Remarks
Min
Max
Valid address
WR
time
t
AVWL
A16 to A23
AD00 to AD15,
WR
t
CP
15
ns
WR pulse width
t
WLWH
WR
3 t
CP
/2
20
ns
Valid data output
WR
time
t
DVWH
AD00 to AD15,
WR
3 t
CP
/2
20
ns
WR
↑→
Data hold time
t
WHDX
AD00 to AD15,
WR
20
ns
WR
↑→
Address valid time
t
WHAX
A16 to A23,
WR
t
CP
/2
10
ns
WR
↑→
ALE
time
WR
↑→
CLK
time
t
WHLH
WR, ALE
t
CP
/2
15
t
CP
/2
20
ns
t
WLCH
WR, CLK
ns
0.8 V
0.8 V
2.4 V
2.4 V
2.4 V
2.4 V
0.8 V
2.4 V
0.8 V
2.4 V
0.8 V
2.4 V
0.8 V
2.4 V
CLK
ALE
WR (WRL, WRH)
A16 to A23
AD00 to AD15
t
WHLH
t
AVWL
t
WLWH
t
WHAX
t
WHDX
t
WLCH
t
DVWH
Address
Write data
Bus Timing (Write)
相關(guān)PDF資料
PDF描述
MB90F438LPF 16-bit Proprietary Microcontroller
MB90F438LPFV 16-bit Proprietary Microcontroller
MB90F438LS 16-bit Proprietary Microcontroller
MB90F438LSPF 16-bit Proprietary Microcontroller
MB90F438LSPFV 16-bit Proprietary Microcontroller
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