參數(shù)資料
型號: MB90F334APFF
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 16-bit Proprietary Microcontroller
中文描述: 16-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP120
封裝: PLASTIC, LQFP-120
文件頁數(shù): 103/116頁
文件大?。?/td> 632K
代理商: MB90F334APFF
MB90330 Series
103
(10) Bus read timing
(V
CC
=
AV
CC
=
3.3 V
±
0.3 V, V
SS
=
AV
SS
=
0.0 V, T
A
=
0
°
C to
+
70
°
C)
Value
Note : t
CP
: See “ (1) Clock input timing”.
Parameter
Sym
bol
Pin name
Condi-
tions
Unit
Remarks
Min
Max
ALE pulse width
t
LHLL
ALE
t
CP
/
2
15
t
CP
/
2
20
t
CP
/
2
35
t
CP
/
2
17
t
CP
/
2
40
ns
At f
cp
=
24 MHz
At f
cp
=
12 MHz
At f
cp
=
6 MHz
ns
ns
Valid address
ALE
time
t
AVLL
Address,
ALE
ns
ns
At f
cp
=
6 MHz
ALE
↓→
Address valid time
t
LLAX
ALE,
Address
t
CP
/
2
12
ns
Valid address
RD
time
t
AVRL
RD,
Address
t
CP
25
ns
Valid address
valid data
input
t
AVDV
Address/
data
5 t
CP
/
2
55
5 t
CP
/
2
80
3 t
CP
/
2
55
3 t
CP
/
2
80
ns
ns
At f
cp
=
6 MHz
At f
cp
=
24 MHz
At f
cp
=
12 MHz
RD pulse width
t
RLRH
RD
3 t
CP
/
2
25
3 t
CP
/
2
20
ns
ns
RD
↓→
valid data input
t
RLDV
RD,
Data
ns
ns
At f
cp
=
6 MHz
RD
↓→
data hold time
t
RHDX
RD,
Data
0
ns
RD
↑→
ALE
time
t
RHLH
RD, ALE
t
CP
/
2
15
ns
RD
↑→
address valid time
t
RHAX
Address,
RD
t
CP
/
2
10
ns
Valid address
CLK
time
t
AVCH
Address,
CLK
t
CP
/
2
17
ns
RD
↓→
CLK
time
ALE
↓→
RD
time
t
RLCH
RD, CLK
t
CP
/
2
17
t
CP
/
2
15
ns
t
LLRL
RD, ALE
ns
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