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參數(shù)資料
| 型號： | M41ST85WMH6TR |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 時鐘/數(shù)據(jù)恢復及定時提取 |
| 英文描述： | 1 TIMER(S), REAL TIME CLOCK, PDSO28 |
| 封裝： | 0.300 INCH, SNAPHAT, PLASTIC, SOH-28 |
| 文件頁數(shù)： | 13/41頁 |
| 文件大?。?/td> | 376K |
| 代理商： | M41ST85WMH6TR |
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Clock operation
M41ST85W
Table 2.
TIMEKEEPER register map
Address
Data
Function/range
BCD format
D7
D6
D5
D4
D3
D2
D1
D0
00h
0.1 seconds
0.01 seconds
Seconds
00-99
01h
ST
10 seconds
Seconds
00-59
02h
0
10 minutes
Minutes
00-59
03h
CEB
CB
10 hours
Hours (24-hour format)
Century/hours
0-1/00-23
04h
TR
0
Day of week
Day
01-7
05h
0
10 date
Date: day of month
Date
01-31
06h
0
10M
Month
01-12
07h
10 years
Year
00-99
08h
OUT
FT
S
Calibration
Control
09h
WDS
BMB4
BMB3
BMB2
BMB1
BMB0
RB1
RB0
Watchdog
0Ah
AFE
SQWE
ABE
Al 10M
Alarm month
Al month
01-12
0Bh
RPT4
RPT5
AI 10 date
Alarm date
Al date
01-31
0Ch
RPT3
HT
AI 10 hour
Alarm hour
Al hour
00-23
0Dh
RPT2
Alarm 10 minutes
Alarm minutes
Al min
00-59
0Eh
RPT1
Alarm 10 seconds
Alarm seconds
Al sec
00-59
0Fh
WDF
AF
0
BL
0
Flags
10h
0
Reserved
11h
0
Reserved
12h
0
Reserved
13h
RS3
RS2
RS1
RS0
0
SQW
Keys:
S = Sign bit
RB0-RB1 = Watchdog resolution bits
FT = Frequency test bit
WDS = Watchdog steering bit
ST = Stop bit
ABE = Alarm in battery backup mode enable bit
0 = Must be set to zero
RPT1-RPT5 = Alarm repeat mode bits
BL = Battery low flag (read only)
WDF = Watchdog flag (read only)
BMB0-BMB4 = Watchdog multiplier bits
AF = Alarm flag (read only)
CEB = Century enable bit
SQWE = Square wave enable
CB = Century bit
RS0-RS3 = SQW frequency
OUT = Output level
HT = Halt update bit
AFE = Alarm flag enable flag
TR = trec bit
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相關代理商/技術參數(shù) |
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| M41ST85WMSX6 | 制造商: 功能描述: 制造商:undefined 功能描述: |
| M41ST85WMX | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR |
| M41ST85WMX6 | 功能描述:實時時鐘 Serial 512 (64x8) 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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
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| M41ST85WMX6E2 | 制造商:STME 功能描述: 制造商:STMicroelectronics 功能描述: |
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