參數(shù)資料
型號: MB90488BPFV
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, 25 MHz, MICROCONTROLLER, PQFP100
封裝: 14 X 14 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LQFP-100
文件頁數(shù): 97/120頁
文件大小: 1241K
代理商: MB90488BPFV
MB90480/485 Series
97
(6) Bus Write Timing
(V
CC
=
2.7 V to 3.6 V, V
SS
=
0.0 V, T
A
=
0
°
C to
+
70
°
C)
Value
Min
Max
t
CP
*
15
* : t
CP
is internal operating clock cycle time. Refer to “ (1) Clock Timing”.
Parameter
Sym-
bol
Pin name
Condi-
tion
Unit
Remarks
Valid address
WR
time
t
AVWL
Address, WR
ns
WR pulse width
t
WLWH
WRL, WRH
3 t
CP
*
/
2
25
ns
16 MHz < f
CP
25 MHz
8 MHz < f
CP
16 MHz
3 t
CP
*
/
2
20
ns
Valid data output
WR
time
t
DVWH
Data, WR
3 t
CP
*
/
2
15
ns
WR
↑→
data hold time
t
WHDX
WR,
Data
10
ns
16 MHz < f
CP
25 MHz
8 MHz < f
CP
16 MHz
f
CP
8 MHz
20
ns
30
ns
ns
ns
ns
WR
↑→
address valid time
WR
↑→
ALE
time
WR
↓→
CLK
time
t
WHAX
t
WHLH
t
WLCH
WR, Address
WR, ALE
WR, CLK
t
CP
*
/
2
10
t
CP
*
/
2
15
t
CP
*
/
2
17
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