參數(shù)資料
型號： M48T129V-70CS1
廠商： STMICROELECTRONICS
元件分類： 時鐘/數(shù)據(jù)恢復(fù)及定時提取
英文描述： 0 TIMER(S), REAL TIME CLOCK, PDSO32
封裝： 8 X 20 MM, PLASTIC, TSOP-32
文件頁數(shù)： 5/22頁
文件大小： 140K
代理商： M48T129V-70CS1
13/22
M48T129Y, M48T129V
Figure 11. Calibration Waveform
AI00594B
NORMAL
POSITIVE
CALIBRATION
NEGATIVE
CALIBRATION
Table 11. TIMEKEEPER Register Map
Address
Data
Fun ction/Rang e
BCD Format
D7
D6
D5
D4
D3
D2
D1
D0
1FFFFh
10 Years
Year
00-99
1FFFEh
0
10 M.
Month
01-12
1FFFDh
0
10 Date
Date
01-31
1FFFCh
0
FT
0
Day of Week
Day
01-07
1FFFBh
0
10 Hours
Hours (24 Hours Format)
Hour
00-23
1FFFAh
0
10 Minutes
Minutes
00-59
1FFF9h
ST
10 Seconds
Seconds
00-59
1FFF8h
W
R
S
Calibration
Control
1FFF7h
WDS
BMB4
BMB3
BMB2
BMB1
BMB0
RB1
RB0
Watchdog
1FFF6h
AFE
0
ABE
Al 10M
Alarm Month
A Month
01-12
1FFF5h
RPT4
RPT5
Al 10 Date
Alarm Date
A Date
01-31
1FFF4h
RPT3
0
Al 10 Hours
Alarm Hours
A Hours
00-23
1FFF3h
RPT2
Alarm 10 Minutes
Alarm Minutes
A Minutes
00-59
1FFF2h
RPT1
Alarm 10 Seconds
Alarm Seconds
A Seconds
00-59
1FFF1h
1000 Year
100 Year
Century
00-99
1FFF0h
WDF
AF
0
BL
Y
Flags
Keys:
S = SIGN Bit
FT = FREQUENCY TEST Bit
R = READ Bit
W = WRI TE Bit
ST = STOP Bit
0 = Must be set to zero
Y = ’1’ or ’0’
BL = Battery Low
AF = Alarm Flag
WDS = Watchdog Steering Bit
BMB0-BMB4 = Watchdog Multiplier Bits
RB0-RB1 = Watchdog Resolution Bits
AFE = Alarm Flag Enable
ABE = Alarm in Battery Back-up Mode Enable
RPT1-RPT5 = Alarm Repeat Mode Bits
WDF = Watchdog Flag
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PDF描述
M48T8-150PC1 REAL TIME CLOCK, PDIP28
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M48T129V-70PM1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.3V, 1 Mbit (128 Kbit x 8) TIMEKEEPER SRAM
M48T129V-85CS1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM
M48T129V-85PM1 功能描述:實時時鐘 1M (128Kx8) 85ns RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
M48T129VPM 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM
M48T129VSH 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM
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