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參數(shù)資料
| 型號： | S-3531AECA-TB-01 |
| 元件分類： | 時鐘/數(shù)據(jù)恢復(fù)及定時提取 |
| 英文描述： | REAL TIME CLOCK, UUC8 |
| 封裝： | DIE-8 |
| 文件頁數(shù)： | 2/29頁 |
| 文件大?。?/td> | 236K |
| 代理商： | S-3531AECA-TB-01 |
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REAL-TIME CLOCK
S-3531A
Seiko Instruments Inc.
9
2-1. Real-time data register
The real-time data register is a fifty-six-bit register which stores the BCD code of the data of year,
month, day, day of week, hour, minute and second. Any read/write operation performed by the
real-time data access command sends or receives the data from LSB on the first digit of the year
data.
AM/
PM
Y80
Y40
Y20
Y10
Y8
Y4
Y2
Y1
MSB
LSB
Year data (00 to 99)
0
M10
M8
M4
M2
M1
MSB
LSB
Month data (01 to 12)
0
D20
D10
D8
D4
D2
D1
MSB
LSB
Day data (01 to 31)
0
W4
W2
W1
MSB
LSB
Day of week data (00 to 06)
A septenary counter. Set it so that it
corresponds to the day of the week.
0
H20
H10
H8
H4
H2
H1
MSB
LSB
Hour data (00 to 23 or 00 to 11)
0
MSB
LSB
Minute data (00 to 59)
TE
ST
S40
S20
S10
S8
S4
S2
S1
MSB
LSB
Second data (00 to 59) and test flag
m10
m8
m4
m2
m1
AM/PM : For 12-hour expression, 0:AM and 1:PM.
For 24-hour expression, this flag has no
meaning but either 0 or 1 must be written.
Sets the lower two digits of the Christian era (00
to 99) and links together with the auto calender
feature till 2,099.
The count value is automatically changed by the
auto calender feature:
1, 3, 5, 7, 8, 10, 12: 1 to 31
4, 6, 9, 11: 1 to 30
2 (leap year): 1 to 29
2 (common year): 1 to 28
TEST : Turns to “1” during the test mode.
m20
m40
Figure 9 Real-time data register
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S3534BR-L006-030-E69 | 制造商:Bonitron 功能描述:UNDERVOLTAGE RIDE-THRU PRODUCT |
| S3534CR-E020-00.5-E69 | 制造商:Bonitron 功能描述:UNDERVOLTAGE RIDE-THRU PRODUCT |
| S3534UR-L006-02.0-E66 | 制造商:Bonitron 功能描述:UNDERVOLTAGE RIDE-THRU PRODUCT |
| S3536 | 制造商:MERKLE-KORFF INDUSTRIES 功能描述:S3536 |
| S-35380A0-J8T1 | 功能描述:實時時鐘 2-Wire 1.1-5.5V RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
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