M41T62_06 STMICROELECTRONICS [STMicroelectronics], M41T62_06 Datasheet - Page 29

• Manufacturer Part Number: M41T62_06
• Description: Serial Access Real-Time Clock with Alarms
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M41T62/63/64/65
Table 9.
1. All other control bits power-up in an undetermined state.
Table 10.
1. Leap year occurs every four years (for years evenly divisible by four), except for years evenly divisible by
Initial
power-up
Condition
100. The only exceptions are those years evenly divisible by 400 (the year 2000 was a leap year, year
2100 is not).
(1)
CB0
0
0
1
1
Initial power-on default values
Century bits examples
M41T62
M41T63
M41T64
M41T65
Device ST OF OFIE OUT FT AFE SQWE 32KE RS3-1 RS0 Watchdog
0
0
0
0
1
1
1
1
N/A
N/A
CB1
0
0
0
1
0
1
N/A N/A N/A
N/A N/A N/A
1
1
N/A
0
0
0
Leap year?
N/A
Yes
No
No
No
1
1
0
N/A
N/A
N/A
1
N/A
0
0
0
Clock operation
Example
N/A
1
1
1
2000
2100
2200
2300
(1)
0
0
0
0
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