參數(shù)資料
型號: MB86942PFV
廠商: FUJITSU LTD
元件分類: 外設(shè)及接口
英文描述: Peripheral LSI for SPARClite
中文描述: MULTIFUNCTION PERIPHERAL, PQFP144
封裝: PLASTIC, QFP-144
文件頁數(shù): 21/49頁
文件大?。?/td> 598K
代理商: MB86942PFV
21
MB86941/942
(2) Clock signal (CLOCK)
(MB86941: V
DD
= 5 V
±
5%, T
A
= 0 to +70
°
C)
(MB86942: V
DD
= 3.3 V
±
0.15 V, T
A
= 0 to +70
°
C)
MB86941
Min.
Max.
Min.
25
20
9
8
9
8
4
4
(3) MPU interface (Register read/write)
(MB86941: V
DD
= 5 V
±
5%, T
A
= 0 to +70
°
C)
(MB86942: V
DD
= 3.3 V
±
0.15 V, T
A
= 0 to +70
°
C)
MB86941
WSEL = “H”
WSEL = “L”
Min.
Max.
Min.
Max.
11
7
0
0
8
5
0
0
13
9
0
0
8
5
0
0
0
18
0
18
5
20
5
20
0
21
0
23
5
25
5
25
11
7
0
0
* :READY2# is available for MB86941.
Parameter
Symbol
MB86942
Unit
Max.
2
2
Clock cycle time
Clock “H” pulse width
Clock “L” pulse width
Clock rise time
Clock fall time
t
CLK
t
CLKH
t
CLKL
t
CLKR
t
CLKF
ns
ns
ns
ns
ns
Parameter
Symbol
MB86942
Unit
Min.
7
2
7
2
7
2
7
2
0
5
0
5
7
0
Max.
18
20
23
20
AS# setup time
AS# hold time
CS# setup time
CS# hold time
RD/WR# setup time
RD/WR# hold time
RS < 5 : 0 > setup time
RS < 5 : 0 > hold time
READY1#, READY2# output delay time
READY1#, READY2# hold time
D <
15 : 0 > Output delay time at reading
D <
15 : 0 > Output hold time at reading
D <
15 : 0 >
Input setup time at writing
D < 15 : 0 > Input hold time at writing
t
ASS
t
ASH
t
CSS
t
CSH
t
RWS
t
RWH
t
RSS
t
RSH
t
RDYF
t
RDYH
t
ODD
t
ODH
t
IDS
t
IDH
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
CLKH
t
CLKF
t
CLKL
t
CLKR
t
CLK
CLOCK
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