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REAL TIME CLOCK MODULE
12/24 Hour register
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Register bit
assignment
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12/24 Hour register
Address: 9006 0004
The 12/24 Hour register controls 12 or 24 hour clock mode operation.
Register
Register bit
assignment
Bits Access Mnemonic Reset Description
D31:02 N/A Reserved N/A N/A
D01 R/W Cal 0x1 Calendar operation
0 Calendar operation enabled
1 Calendar operation disabled
D00 R/W Time 0x1 Time (date, hour, minute, second) operation
0 Time operation enabled
1 Time operation disabled
13 12 11 10 9 8 7 6 5 4 3 2 1 015 14
31 29 28 27 26 25 24 23 22 21 20 19 18 17 1630
Reserved
Reserved
12/24
mode
Bits Access Mnemonic Reset Description
D31:01 N/A Reserved N/A N/A
D00 R/W 12/24 0x0 12/24 clock mode operation
0 24 hour mode operation
1 12 hour mode operation