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参数资料
| 型号： | M41T80M6E |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 时钟/数据恢复及定时提取 |
| 英文描述： | 1 TIMER(S), REAL TIME CLOCK, PDSO8 |
| 封装： | 0.150 INCH, LEAD FREE, PLASTIC, SO1C-8 |
| 文件页数： | 6/25页 |
| 文件大小： | 343K |
| 代理商： | M41T80M6E |
Clock operation
M41T80
Doc ID 9074 Rev 4
Table 3.
Clock register map(1)
1.
Keys:
ST = Stop bit
0 = Must be set to '0'
32KE = Enable bit for 32 KHz output
CEB = Enable for century bit
CB = Century bit
OUT = Data bit for OUT pin
AFE = Alarm flag enable bit
RPT1-RPT5 = Alarm repeat mode bits
AF = Alarm flag (read only)
SQWE = Square wave enable
RS0-RS3 = SQW frequency select
Addr
Function/range BCD
format
D7
D6
D5
D4
D3
D2
D1
D0
00h
0.1 seconds
0.01 seconds
10s/100s
of 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
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
0
Control
09h
32KE
0
32 KHz
0Ah
AFE
SQWE
0
Al 10M
Alarm month
Al month
01-12
0Bh
RPT4
RPT5
AI 10 date
Alarm date
Al date
01-31
0Ch
RPT3
0
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
0
AF
0
000
Flags
10h
000
0
Reserved
11h
000
0
Reserved
12h
000
0
Reserved
13h
RS3
RS2
RS1
RS0
0
SQW
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相关代理商/技术参数 |
参数描述 |
|---|---|
| M41T80M6F | 功能描述:实时时钟 Serial 160 (20x8) RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
| M41T80M6TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:SERIAL ACCESS RTC WITH ALARMS |
| M41T81 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:SERIAL ACCESS RTC WITH ALARMS |
| M41T81_06 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Serial access Real-Time Clock with alarm |
| M41T81_08 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Serial access real-time clock with alarm |
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