參數(shù)資料
型號: MSM6542-2RS
廠商: LAPIS SEMICONDUCTOR CO LTD
元件分類: 時鐘/數(shù)據(jù)恢復及定時提取
英文描述: 1 TIMER(S), REAL TIME CLOCK, PDIP18
封裝: 0.300 INCH, PLASTIC, DIP-18
文件頁數(shù): 34/55頁
文件大?。?/td> 361K
代理商: MSM6542-2RS
Semiconductor
MSM6542-01/02/03
70
FUNCTIONAL BLOCK DIAGRAM (MSM6542-01, 02)
32.768KHz
XT
OSC
RESET
STOP
Less-than-second
counter
Control
counter
D
A
T
A
I.
F.
D
3
D
2
D
1
D
0
A
3
A
2
A
1
A
0
CS
0
WR
or
R/
W
RD
or
E
(-1)
(-2)
R/W
I
F
D.P.
A D D R E S S
I.
F.
D E C O D E R
BANK
1/0
ALE
CS
1
R-S
I
to
C
F
A-S
I
to
C
E'
R-S
1
R-S
10
R-
MI
10
R-H
1
R-H
10
R-W
R-D
1
R-D
10
R-
MO
1
R-
MO
10
R-Y
1
R-Y
10
COMPARATOR
A-S
1
A-S
10
A-H
1
A-H
10
A-W
A-D
1
A-D
10
A- MO
1
A- MO
10
A- MI
10
INTERRUPT
OUT
C
E'
C
C'
A-EN ABLE
C
D'
C
F
C
E
C
D
R-
MI
1
A- MI
1
A L A R M
O U T
P E R I O D I C
O U T
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