参数资料
型号: STK17TA8-W25
元件分类: 时钟/数据恢复及定时提取
英文描述: REAL TIME CLOCK, PDIP40
封装: 0.600 INCH, 0.100 INCH PITCH, PLASTIC, DIP-40
文件页数: 15/25页
文件大小: 285K
代理商: STK17TA8-W25
STK17TA8
April 2005
Document Control #ML0025 rev 1.1
22
Alarm – Day
0x1FFF5
D7
D6
D5
D4
D3
D2
D1
D0
M
0
10s Alarm Date
Alarm Date
Contains the alarm value for the date of the month and the mask bit to select or deselect the date
value.
M
Match. Setting this bit to 0 causes the date value to be used in the alarm match. Setting this bit to 1
causes the match circuit to ignore the date value.
Alarm – Hours
0x1FFF4
D7
D6
D5
D4
D3
D2
D1
D0
M
0
10s Alarm Hours
Alarm Hours
Contains the alarm value for the hours and the mask bit to select or deselect the hours value.
M
Match. Setting this bit to 0 causes the hours value to be used in the alarm match. Setting this bit to
1 causes the match circuit to ignore the hours value.
Alarm – Minutes
0x1FFF3
D7
D6
D5
D4
D3
D2
D1
D0
M
10s Alarm Minutes
Alarm Minutes
Contains the alarm value for the minutes and the mask bit to select or deselect the minutes value.
M
Match. Setting this bit to 0 causes the minutes value to be used in the alarm match. Setting this bit
to 1 causes the match circuit to ignore the minutes value.
Alarm – Seconds
0x1FFF2
D7
D6
D5
D4
D3
D2
D1
D0
M
10s Alarm Seconds
Alarm Seconds
Contains the alarm value for the seconds and the mask bit to select or deselect the seconds’
value.
M
Match. Setting this bit to 0 causes the seconds’ value to be used in the alarm match. Setting this
bit to 1 causes the match circuit to ignore the seconds value.
Timekeeping – Centuries
0x1FFF1
D7
D6
D5
D4
D3
D2
D1
D0
0
10s Centuries
Centuries
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