-
[北京]010-87982920
-
[深圳]0755-82701186
- 您現在的位置:買賣IC網 > PDF目錄377923 > MB90F349CE (Fujitsu Limited) 16-bit Microcontroller PDF資料下載
參數資料
型號: |
MB90F349CE |
廠商: |
Fujitsu Limited |
英文描述: |
16-bit Microcontroller |
中文描述: |
16位微控制器 |
文件頁數: |
57/84頁 |
文件大?。?/td>
| 1098K |
代理商: |
MB90F349CE
|
![](http://datasheet.mmic.net.cn/330000/MB90F343CEPF_datasheet_16437764/MB90F343CEPF_57.png)
MB90340E Series
57
(5) Bus Timing (Read)
(T
A
=
40
°
C to
+
105
°
C, V
CC
=
5.0 V
±
10
%
, V
SS
=
0.0 V, f
CP
≤
24 MHz)
Parameter
Symbol
Pin
Condition
Value
Unit
Min
Max
ALE pulse width
Valid address
→
ALE
↓
time
ALE
↓
→
Address valid time
Valid address
→
RD
↓
time
Valid address
→
Valid data input
RD pulse width
RD
↓
→
Valid data input
RD
↑
→
Data hold time
RD
↓
→
ALE
↑
time
RD
↑
→
Address valid time
Valid address
→
CLK
↑
time
RD
↓
→
CLK
↑
time
ALE
↓
→
RD
↓
time
t
LHLL
ALE
t
CP
/2
10
ns
t
AVLL
ALE, A23 to A16,
AD15 to AD00
t
CP
/2
20
ns
t
LLAX
ALE, AD15 to AD00
t
CP
/2
15
ns
t
AVRL
A23 to A16,
AD15 to AD00, RD
A23 to A16,
AD15 to AD00
RD
RD, AD15 to AD00
RD, AD15 to AD00
RD, ALE
RD, A23 to A16
A23 to A16,
AD15 to AD00, CLK
RD, CLK
ALE, RD
t
CP
15
ns
t
AVDV
5 t
CP
/2
60
ns
t
RLRH
t
RLDV
t
RHDX
t
RHLH
t
RHAX
3 t
CP
/2
20
0
t
CP
/2
15
t
CP
/2
10
ns
ns
ns
ns
ns
3 t
CP
/2
50
t
AVCH
t
CP
/2
16
ns
t
RLCH
t
LLRL
t
CP
/2
15
t
CP
/2
15
ns
ns
A23 to A16
0.8 V
2.4 V
2.4 V
0.8 V
t
RHAX
AD15 to AD00
0.8 V
2.4 V
2.4 V
0.8 V
Address
V
IL
V
IH
V
IH
V
IL
Read data
t
RHDX
t
RLDV
t
AVDV
CLK
t
AVCH
2.4 V
t
RLCH
2.4 V
ALE
2.4 V
t
LHLL
2.4 V
t
RHLH
0.8 V
t
LLAX
2.4 V
t
AVLL
RD
t
LLRL
t
RLRH
0.8 V
2.4 V
t
AVRL