ACT5880
Rev 2, 03-Sep-13
REGISTER AND BIT DESCRIPTIONS CONT’D
DEFAULT
and
ACCESS
ADDRESS
and BIT
BLOCK
NAME
DESCRIPTION
Elapsed days counter, the upper byte of the 16 bits counter.
DAY[15] is the MSB.
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
DAY[15]
DAY[14]
DAY[13]
DAY[12]
DAY[11]
DAY[10]
DAY[9]
0
0
0
0
R
0
0x8D
0
0
0
DAY[8]
Not used.
Not used.
x
x
x
0
0
0
0
0
0
x
x
0
0
0
0
0
0
x
x
x
0
0
0
0
0
x
x
x
ALMSEC[5]
ALMSEC[4]
ALMSEC[3]
ALMSEC[2]
ALMSEC[1]
ALMSEC[0]
x
The hours of the alarm time setting, mod 24.
The ALMHR[0] is the LSB.
0x90
0x94
0x98
W/R
RTC
Not used.
Not used.
x
x
x
The minutes of the alarm time setting, mod 60.
The ALMMIN[0] is the LSB.
ALMMIN[5]
ALMMIN[4]
ALMMIN[3]
ALMMIN[2]
ALMMIN[1]
ALMMIN[0]
x
W/R
Not used.
Not used.
Not used.
x
x
x
x
x
The hours of the alarm time setting, mod 24.
The ALMHR[0] is the LSB.
ALMHR[4]
ALMHR[3]
ALMHR[2]
ALMHR[1]
ALMHR[0]
W/R
Note:
W/R: Write and read accessible. R: Read accessible, writing to the bit does not make change to the volume. X is uncertain
volume.
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