59
6.3.3 Second Counter (SECCNT)
Address: 0x002, Initial value: 0xXX (Not defined)
D7
D6
D5
D4
D3
D2
D1
D0
0
10 seconds
1 second
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
The counter value is a BCD (Binary Coded Decimal) value. Counting takes place within a range from 00 to 59. When
the value changes from 59 to 00, a carry is generated in the minute counter.
6.3.4
Minute Counter (MINCNT)
Address: 0z0003 Initial value: 0xXX (Not defined)
D7
D6
D5
D4
D3
D2
D1
D0
0
10 minutes
1 minute
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
The counter value is a BCD (Binary Coded Decimal) value. Counting takes place within a range from 00 to 59. When
the value changes from 59 to 00, a carry is generated in the hour counter.
6.3.5
Hour Counter (HRCNT)
Address: 0x0004, Initial value: 0xXX (Not defined)
D7
D6
D5
D4
D3
D2
D1
D0
0
0
10 hours
1 hour
R
R
R/W
R/W
R/W
R/W
R/W
R/W
The counter value is a BCD (Binary Coded Decimal) value. Counting takes place within a range from 00 to 59. When
the value changes from 59 to 00, a carry is generated in the day counter and the day-of-the-week counter.