參數(shù)資料
型號(hào): M41T81SM6E
廠商: STMICROELECTRONICS
元件分類: 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取
英文描述: 1 TIMER(S), REAL TIME CLOCK, PDSO8
封裝: 0.150 INCH, LEAD FREE, PLASTIC, SOP-8
文件頁(yè)數(shù): 4/32頁(yè)
文件大?。?/td> 524K
代理商: M41T81SM6E
Operation
M41T81S
Doc ID 10773 Rev 6
An alternate READ mode may also be implemented whereby the master reads the
M41T81S slave without first writing to the (volatile) address pointer. The first address that is
read is the last one stored in the pointer (see Figure 9 on page 12).
Figure 7.
Slave address location
Figure 8.
READ mode sequence
Figure 9.
Alternative READ mode sequence
AI00602
R/W
SLAVE ADDRESS
START
A
01
0
11
M
S
B
L
S
B
AI00899
BUS ACTIVITY:
AC
K
S
AC
K
AC
K
AC
K
NO
A
C
K
ST
OP
ST
AR
T
P
SDA LINE
BUS ACTIVITY:
MASTER
R/W
DATA n
DATA n+1
DATA n+X
WORD
ADDRESS (An)
SLAVE
ADDRESS
S
ST
AR
T
R/W
SLAVE
ADDRESS
AC
K
AI00895
BUS ACTIVITY:
AC
K
S
AC
K
AC
K
AC
K
NO
A
C
K
S
TO
P
S
TA
R
T
P
SDA LINE
BUS ACTIVITY:
MASTER
R/W
DATA n
DATA n+1
DATA n+X
SLAVE
ADDRESS
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