參數(shù)資料
型號(hào): PT7C4337WE
廠商: Electronic Theatre Controls, Inc.
英文描述: Real-time Clock Module (I2C Bus)
中文描述: 實(shí)時(shí)時(shí)鐘模塊(I2C總線)
文件頁數(shù): 11/25頁
文件大?。?/td> 640K
代理商: PT7C4337WE
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Alarm Register
Alarm 1, Alarm 2 Register
PT0205(02/07)
Ver: 1
11
Data Sheet
PT7C4337
Real-time Clock Module (I
2
C Bus)
Addr.
Description
D7
D6
D5
D4
D3
D2
D1
D0
Alarm 1: Seconds
(default)
Alarm 1: Minutes
(default)
A1M1
*1
Undefined Undefined
A1M2
*1
Undefined Undefined
S40
S20
S10
S8
S4
S2
S1
07
Undefined
M20
Undefined
Undefined Undefined Undefined Undefined Undefined
M10
M8
M4
Undefined Undefined Undefined Undefined Undefined
M40
M2
M1
08
Alarm 1: Hours
(default)
A1M3
*1
Undefined Undefined
12, /24
H20 or P,/A
Undefined
0,
D20
Undefined
M20
Undefined
H10
H8
H4
H2
H1
09
Undefined Undefined Undefined Undefined Undefined
0,
D10
D8
D4
Undefined Undefined Undefined Undefined Undefined
M10
M8
M4
Undefined Undefined Undefined Undefined Undefined
Alarm 1: Day, Date A1M4
*1
Day,
/Date
*1
0,
W4,
W2,
D2
W1,
D1
0A
(default)
Undefined Undefined
A2M2
*2
Undefined Undefined
Alarm 2: Minutes
(default)
M40
M2
M1
0B
Alarm 2: Hours
(default)
A2M3
*2
Undefined Undefined
12, /24
H20 or P,/A
Undefined
0,
D20
Undefined
H10
H8
H4
H2
H1
0C
Undefined Undefined Undefined Undefined Undefined
0,
D10
D8
D4
Undefined Undefined Undefined Undefined Undefined
Alarm 2: Day, Date A2M4
*2
Day,
/Date
*2
0,
W4,
W2,
D2
W1,
D1
0D
(default)
Undefined Undefined
*1
Note: Alarm mask bit, using to select Alarm 1 alarm rate.
*2
Note: Alarm mask bit, using to select Alarm 2 alarm rate.
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