參數(shù)資料
型號(hào): M41T81MY
廠商: 意法半導(dǎo)體
英文描述: SERIAL ACCESS RTC WITH ALARMS
中文描述: 串行訪問(wèn)時(shí)鐘用鬧鐘
文件頁(yè)數(shù): 13/28頁(yè)
文件大?。?/td> 386K
代理商: M41T81MY
13/28
M41T81
Figure 15. Alternative READ Mode Sequence
WRITE Mode
In this mode the master transmitter transmits to
the M41T81 slave receiver. Bus protocol is shown
in Figure 16, page 13. Following the START con-
dition and slave address, a logic '0' (R/W=0) is
placed on the bus and indicates to the addressed
device that word address “An” will follow and is to
be written to the on-chip address pointer. The data
word to be written to the memory is strobed in next
and the internal address pointer is incremented to
the next address location on the reception of an
acknowledge clock. The M41T81 slave receiver
will send an acknowledge clock to the master
transmitter after it has received the slave address
see Figure 13, page 12 and again after it has re-
ceived the word address and each data byte.
Figure 16. WRITE Mode Sequence
AI00895
BUS ACTIVITY:
A
S
A
A
A
N
S
S
P
SDA LINE
BUS ACTIVITY:
MASTER
R
DATA n
DATA n+1
DATA n+X
SLAVE
ADDRESS
AI00591
BUS ACTIVITY:
A
S
A
A
A
A
S
S
P
SDA LINE
BUS ACTIVITY:
MASTER
R
DATA n
DATA n+1
DATA n+X
WORD
ADDRESS (An)
SLAVE
ADDRESS
相關(guān)PDF資料
PDF描述
M41T81MX6TR SERIAL ACCESS RTC WITH ALARMS
M41T81SMY6FT Serial Access Real-Time Clock with Alarms
M41T81SMY6ET Serial Access Real-Time Clock with Alarms
M41T81SM6ET Serial Access Real-Time Clock with Alarms
M41T81SM6F Serial Access Real-Time Clock with Alarms
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M41T81MY6 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:Serial Access Real-Time Clock with Alarms
M41T81MY6TR 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:Serial Access Real-Time Clock with Alarms
M41T81S 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:Serial access real-time clock with alarms
M41T81S_07 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:Serial access real-time clock with alarms
M41T81S_12 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:Serial access real-time clock (RTC) with alarms