參數(shù)資料
型號: STK17T88-RF45
元件分類: 時鐘/數(shù)據(jù)恢復(fù)及定時提取
英文描述: PROGRAMMABLE TIMER, PDSO48
封裝: 0.300 INCH, ROHS COMPLIANT, PLASTIC, SSOP-48
文件頁數(shù): 13/29頁
文件大?。?/td> 535K
代理商: STK17T88-RF45
20
Jan, 2008
Document Control #ML0024 Rev 2.0
STK17T88
*A binary value, not a BCD value.
0 - Not implemented, reserved for future use.
Default Settings of non-volatile Calibration and Interrupt registers from factory
Calibration Register=00h
Interrupt Register=00h
The User should configure to the desired value at startup or during operation and the value is then
retained during a power failure.
[ ] designates values shipped from the factory. See STOPPING AND STARTING THE RTC OSCILLA-
RTC REGISTER MAP
Register
BCD Format Data
Function / Range
D7
D6
D5
D4
D3
D2
D1
D0
0x7FFF
10s Years
Years
Years: 00-99
0x7FFE
00
0
10s
Months
Months: 01-12
0x7FFD
00
10s Day of
Month
Day of Month
Day of Month: 01-
31
0x7FFC
0
Day of Week
Day of week: 01-07
0x7FFB
0
10s Hours
Hours
Hours: 00-23
0x7FFA
0
10s Minutes
Minutes
Minutes: 00-59
0x7FF9
0
10s Seconds
Seconds
Seconds: 00-59
0x7FF8
OSCEN
[0]
0
Cal
Sign
Calibration [00000]
Calibration values*
0x7FF7
WDS
WDW
WDT
Watchdog*
0x7FF6
WIE[0]
AIE[0]
PFE
[0]
0
H/L
[1]
P/L [0]
0
Interrupts*
0x7FF5
M0
10s Alarm
Date
Alarm Day
Alarm, Day of
Month: 01-31
0x7FF4
M0
10s Alarm
Hours
Alarm Hours
Alarm, hours: 00-23
0x7FF3
M
10 Alarm Minutes
Alarm Minutes
Alarm, minutes: 00-
59
0x7FF2
M
10 Alarm Seconds
Alarm Seconds
Alarm, seconds:
00-59
0x7FF1
10s Centuries
Centuries
Centuries: 00-99
0x7FF0
WDF
AF
PF
OSCF
0
CAL[0]
W[0]
R[0]
Flags*
相關(guān)PDF資料
PDF描述
STK17T88-RF25ITR PROGRAMMABLE TIMER, PDSO48
STK17TA8-R25I REAL TIME CLOCK, PDSO48
STK17TA8-R35 REAL TIME CLOCK, PDSO48
STK17TA8-W25 REAL TIME CLOCK, PDIP40
STK17TA8-R45 REAL TIME CLOCK, PDSO48
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
STK17T88-RF45I 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 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間: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-RF45ITR 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 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間: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-RF45TR 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 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間: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
STK17TA8-RF25 功能描述:NVRAM 128Kbx8+RTC 2.7-3.6V RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間: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
STK17TA8-RF25I 功能描述:NVRAM 128Kbx8+RTC 2.7-3.6V RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間: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