參數(shù)資料
型號(hào)： RV5C387A
廠商： RICOH COMPANY LTD
元件分類(lèi)： XO, clock
英文描述： I2C-bus Real-Time Clock ICs with Voltage Monitoring Function
中文描述： 0 TIMER(S), REAL TIME CLOCK, PDSO10
封裝： 4 X 2.90 MM, 1.20 MM HEIGHT, SSOP-10
文件頁(yè)數(shù)： 24/42頁(yè)
文件大小： 363K
代理商： RV5C387A
RV5C387A PRELIMINARY
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3) The third method to reading data from the internal register is to start reading immediately after writing to
the Slave Address and R/W bit. Since the Internal Address Pointer is set to Fh by default as described
in 1), this method is only effective when reading is started from the Internal Address Fh.
S
A
A
Data
/A P
Example 3 of data read (when data is read from internal addresses Fh to 3h)
Master to slave
Slave to master
S
Start Condition
A
A
/A
Acknowledge Signal
1
0
A
Slave Address
←
(0110010)
1
0
0 1
0
1
A
Data
A
Data
R/W=1(Read)
P
Stop Condition
Data
Data
Reading of data from
the Internal Address Fh
Reading of data from
the Internal Address 0h
Reading of data from
the Internal Address 1h
Reading of data from
the Internal Address 2h
Reading of data from
the Internal Address 3h
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