參數(shù)資料
型號: S-35190A-T8T1
元件分類: 時鐘/數(shù)據(jù)恢復(fù)及定時提取
英文描述: REAL TIME CLOCK, PDSO8
封裝: TSSOP-8
文件頁數(shù): 22/47頁
文件大?。?/td> 527K
代理商: S-35190A-T8T1
3-WIRE REAL-TIME CLOCK
Rev.1.2_00
S-35190A
Seiko Instruments Inc.
29
Example of Software Processing
1. Initialization flow at power-on
NO
YES
START
END
POC
= 1
or
BLD
= 1
*1.
If
conditions
are
poor
(e.g.,
in
a
noisy
environment) and there is a high probability that
commands transmitted via serial communication
will be garbled, it is recommended to verify the
TEST flag.
Power-on
Status register_2 setting
command transmission
Realtime data setting
command transmission
INT1 register setting
command transmission
Write “1”
to reset flag
TEST = 1
*1
NO
YES
Status register_2 setting
command transmission
Status register_1 setting
command transmission
Figure 32 Initialization Flow
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