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參數(shù)資料
| 型號(hào)： | S-35L32AEFSG |
| 元件分類： | 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取 |
| 英文描述： | REAL TIME CLOCK, PDSO10 |
| 封裝： | 0.50 MM PITCH, PLASTIC, SSOP-10 |
| 文件頁數(shù)： | 7/37頁 |
| 文件大小： | 502K |
| 代理商： | S-35L32AEFSG |
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REAL-TIME CLOCK
Rev.1.3_00
S-35L32A
Seiko Instruments Inc.
15
2. Register configuration
2.1 Real-time data register
The real-time data register is a 56-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.
Y80
Y40
Y20
Y10
Y8
Y4
Y2
Y1
MSB
LSB
Year data (00 to 99)
YF
0
M10
M8
M4
M2
M1
MSB
LSB
Month data (01 to 12)
Sets the lower two digits of the year (00 to 99)
and links together with the auto calendar feature
until 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
AM/
PM
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)
TEST 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.
TEST : Turns to “1” during the test mode.
m20
m40
Year Flag (YF)
The count value is set to 0 when changing date from 59:
59:23, Dec. 31, 1999 to 00: 00:00, Jan. 1, 2000. At
reset, it is set to 1. Set the year data to 0 for 2000s and
for 1900s because it is not automatically set or reset.
Figure 12
DISCONTINUED
PRODUCT
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| S-35L32AEFS-TB | 功能描述:實(shí)時(shí)時(shí)鐘 REAL TIME CLOCK 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(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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 |
| S35PF | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Silicon Power Rectifier |
| S35-RO | 功能描述:撥動(dòng)開關(guān) 3PDT ON-MOM 15A RoHS:否 制造商:C&K Components 觸點(diǎn)形式:DPDT 開關(guān)功能:ON - ON - ON 電流額定值: 電壓額定值 AC:20 V 電壓額定值 DC:20 V 功率額定值:0.4 VA 端接類型:V-Bracket 安裝風(fēng)格: 端子密封:Epoxy 觸點(diǎn)電鍍:Gold 照明:Not Illuminated |
| S35T | 制造商:Enhance Technology 功能描述:STORPACK, 3X5.25" HDDS - Bulk |
| S3-5V | 制造商:Panasonic Electric Works 功能描述: |
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