M41T315W-65MH6TR ST Microelectronics, M41T315W-65MH6TR Datasheet - Page 11

• Manufacturer Part Number: M41T315W-65MH6TR
• Description: Serial Access Phantom RTC Supervisor
• Manufacturer: ST Microelectronics

Figure 10. Comparison Register Definition
Note: Pattern recognition in “hex” is C5, 3A, A3, 5C, C5, 3A, A3, and 5C. The odds of this pattern being accidentally duplicated and sending
aberrant entries to the RTC is less than 1 in 10
BYTE 0
BYTE 3
BYTE 6
BYTE 2
BYTE 4
BYTE 5
BYTE 7
BYTE 1
1
0
1
0
1
0
1
0
7
6
1
0
0
1
1
0
0
1
19
5
0
1
1
0
0
1
1
0
. This pattern is sent to the clock LSB to MSB.
4
0
1
0
1
0
1
0
1
3
0
1
0
1
0
1
0
1
M41T315Y*, M41T315V, M41T315W
2
1
0
0
1
1
0
0
1
1
0
1
1
0
0
1
1
0
1
0
1
0
0
1
0
1
0
AI04262
Value
Hex
C5
3A
A3
5C
C5
3A
A3
5C
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