參數資料
型號： M41T83RM6F
廠商： STMICROELECTRONICS
元件分類： 時鐘/數據恢復及定時提取
英文描述： 1 TIMER(S), REAL TIME CLOCK, PDSO8
封裝： 0.150 INCH, ROHS COMPLIANT, PLASTIC, SOP-8
文件頁數： 16/61頁
文件大?。?/td> 983K
代理商： M41T83RM6F
M41T82-M41T83
Clock operation
Doc ID 12578 Rev 12
Table 4.
M41T83 clock/control register map (32 bytes)(1)
1.
Addr
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
CB1
CB0
10 hours
Hours (24 hour format)
Century/hours
0-3/00-23
04h
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
DCS
DC4
DC3
DC2
DC1
DC0
Digital calibration
09h
OFIE
BMB4
BMB3
BMB2
BMB1
BMB0
RB1
RB0
Watchdog
0Ah
A1IE
SQWE
ABE
Al1
10M
Alarm 1month
Al1 month
01-12
0Bh
RPT14
RPT15
AI1 10 date
Alarm1 date
Al1 date
01-31
0Ch
RPT13
HT
AI1 10 hour
Alarm1 hour
Al1 hour
00-23
0Dh
RPT12
Alarm1 10 minutes
Alarm1 minutes
Al1 min
00-59
0Eh
RPT11
Alarm1 10 seconds
Alarm1 seconds
Al1 sec
00-59
0Fh
WDF
AF1
AF2(2)
2.
AF2 will always read 0, if the AL2E bit is set to 0.
BL
TF
OF
0
Flags
10h
Timer countdown value
Timer value
11h
TE
TI/TP
TIE
0
TD1
TD0
Timer control
12h
ACS
AC6
AC5
AC4
AC3
AC2
AC1
AC0
Analog
calibration
13h
RS3
RS2
RS1
RS0
0
AL2E
OTP
SQW
14h
A2IE
0(3)
3.
As indicated in Table 5, the 0 bits should be written to 0. But in the case of these three bits, when AL2E is 0, registers
14-18h are SRAM locations and these bits become SRAM cells which are thus excluded from that restriction.
Al2
10M
Alarm2 month
SRAM/Al2 month
01-12
15h
RPT24
RPT25
AI2 10 date
Alarm2 date
SRAM/Al2 date
01-31
16h
RPT23
AI2 10 hour
Alarm2 hour
SRAM/Al2 hour
00-23
17h
RPT22
Alarm2 10 minutes
Alarm2 minutes
SRAM/Al2 min
00-59
18h
RPT21
Alarm2 10 seconds
Alarm2 seconds
SRAM/Al2 sec
00-59
19h-
1Fh
User SRAM (7 bytes)
SRAM
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相關代理商/技術參數
參數描述
M41T83RMY6E 功能描述:實時時鐘 Serial I2C bus RTC 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
M41T83RMY6F 功能描述:實時時鐘 Serial I2C bus RTC 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
M41T83RQ6E 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial RTC with battery switchover
M41T83RQ6F 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial RTC with battery switchover
M41T83RQA6E 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial I2C bus RTC with battery switchover
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