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參數(shù)資料
| 型號(hào)： | STK17CA8-W45I |
| 元件分類： | 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取 |
| 英文描述： | REAL TIME CLOCK, PDIP40 |
| 封裝： | 0.600 INCH, DIP-40 |
| 文件頁(yè)數(shù)： | 9/22頁(yè) |
| 文件大?。?/td> | 579K |
| 代理商： | STK17CA8-W45I |
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STK17CA8
June 2003
17
Document Control # ML0023 rev 0.2
RTC Register Map
X - resevered for future use
* - not BCD values
Register Map Detail
Register
BCD DATA
FUNCTION/RANGE
D7
D6
D5
D4
D3
D2
D1
D0
1FFFFh
10 Years
Years
Years:
00 - 99
1FFFEh
X
10s
Months
Months:
01 - 12
1FFFDh
X
10s Day of month
Day of Month
Day of Month:01 - 31
1FFFCh
XXXXX
Day of Week
Day of Week:01 - 07
1FFFBh
X
10s Hours
Hours
Hours:
00 - 23
1FFFAh
X
10s Minutes
Minutes
Minutes:
00 - 59
1FFF9h
X
10s Seconds
Seconds
Seconds: 00 - 59
1FFF8h
OSCEN
X
Cal Sign
Calibration
Calibration values*
1FFF7h
WDS
WDW
WDT
Watchdog*
1FFF6h
WIE
AIE
PFE
ABE
H/L
P/L
X
Interrupts*
1FFF5h
M
X
10s alarm date
alarm date
Alarm, Day of the Month: 01-31
1FFF4h
M
X
10s alarm hours
alarm hours
Alarm, Hours: 00-23
1FFF3h
M
10 alarm minutes
alarm minutes
Alarm, minutes: 00-59
1FFF2h
M
10 alarm seconds
alarm seconds
Alarm, seconds: 00-59
1FFF1h
10s Centuries
Centuries
Centuries: 00 - 99
1FFF0h
WDF
AF
PF
X
CAL
W
R
Flags*
1FFFFh
Timekeeping - Years
D7
D6
D5
D4
D3
D2
D1
D0
10 Years
Years
Contains the lower two BCD digits of the year. Lower nibble contains the value for years; upper nibble contains the value for 10s of years.
Each nibble operates from 0 to 9. The range for the register is 0-99.
1FFFEh
Timekeeping - Months
D7
D6
D5
D4
D3
D2
D1
D0
X
10s Months
Months
Contains the BCD digits of the month. Lower nibble contains the lower digit and operates from 0 to 9; upper nibble ( one bit) contains the
upper digit and operates from 0 to 1. The range for the register is 1-12.
1FFFDh
Timekeeping - Date
D7
D6
D5
D4
D3
D2
D1
D0
X
10s Day of month
Day of Month
Contains the BCD digits for the date of the month. Lower nibble contains the lower digit and operates from 0 to 9; upper nibble contains the
upper digit and operates from 0 to 3. The range for the register is 1-31.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| STK17T88-RF45TR | PROGRAMMABLE TIMER, PDSO48 |
| STK17T88-RF45 | PROGRAMMABLE TIMER, PDSO48 |
| STK17T88-RF25ITR | PROGRAMMABLE TIMER, PDSO48 |
| STK17TA8-R25I | REAL TIME CLOCK, PDSO48 |
| STK17TA8-R35 | REAL TIME CLOCK, PDSO48 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STK17T88-RF25 | 功能描述:NVRAM 32Kbx8+RTC 2.7-3.6V RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲(chǔ)容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時(shí)間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube |
| STK17T88-RF25I | 功能描述:NVRAM 32Kbx8+RTC 2.7-3.6V RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲(chǔ)容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時(shí)間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube |
| STK17T88-RF25ITR | 功能描述:NVRAM 32Kbx8+RTC 2.7-3.6V RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲(chǔ)容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時(shí)間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube |
| STK17T88-RF25TR | 功能描述:NVRAM 32Kbx8+RTC 2.7-3.6V RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲(chǔ)容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時(shí)間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube |
| STK17T88-RF45 | 功能描述:NVRAM 32Kbx8+RTC 2.7-3.6V RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲(chǔ)容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時(shí)間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube |
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