參數(shù)資料
型號(hào): MB90242A
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 16-Bit Proprietary Microcontroller(16位專用微控制器)
中文描述: 16-BIT, 32 MHz, MICROCONTROLLER, PQFP80
封裝: PLASTIC, LQFP-80
文件頁(yè)數(shù): 23/57頁(yè)
文件大小: 754K
代理商: MB90242A
23
MB90242A Series
(6) Bus Write Timing
(V
CC
= 5.0 V
±
10%, V
SS
= 0.0 V, T
A
= –30
°
C to +70
°
C)
Value
Parameter
Symbol
Pin name
Condition
Unit
Remarks
Min.
Max.
Valid address
WR
time
WR pulse width
Write data
WR
time
WR
↑ →
Data hold time
WR
↑ →
Address invalid time t
WHAX
t
AVWL
Address
t
CYC
/2 – 15
ns
t
WLWH
WRL, WRH
t
CYC
– 25
ns
t
DVWH
D00 to D15
t
CYC
– 40
ns
t
WHDX
D00 to D15
t
CYC
/2 – 15
ns
Address
t
CYC
/2 – 15
ns
WR
↓ →
CLK
time
t
WLCL
WRL, WRH,
CLK
t
CYC
/2 – 25
ns
0.8 V
CC
2.2 V
CC
Write data
CLK
WR
(WRL, WRH)
Address
Data
t
WLCL
t
AVWL
t
WLWH
t
DVWH
t
WHDX
t
WHAX
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