參數(shù)資料
型號: M41T66Q6F
廠商: STMICROELECTRONICS
元件分類: 時鐘/數(shù)據(jù)恢復及定時提取
英文描述: REAL TIME CLOCK, QCC16
封裝: 3 X 3 MM, ROHS COMPLIANT, QFN-16
文件頁數(shù): 15/33頁
文件大?。?/td> 336K
代理商: M41T66Q6F
Clock operation
M41T66
3.9
Initial power-on defaults
Upon application of power to the device, the register bits will initially power-on in the state
indicated in Table 5.
Table 5.
Initial power-on default values
Condition
ST
OF
OFIE
OUT
AFE
SQWE
RS3-1
RS0
Watchdog
Initial power-up(1)
1.
All other control bits power-up in an undetermined state.
01
0
1
0
1
0
1
0
Table 6.
Century bits examples
CB0
CB1
Leap year?
Example(1)
1.
Leap year occurs every four years (for years evenly divisible by four), except for years evenly divisible by
100. The only exceptions are those years evenly divisible by 400 (the year 2000 was a leap year, year
2100 is not).
00
Yes
2000
0
1
No
2100
1
0
No
2200
1
No
2300
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