S-35199A01 Datasheet, PDF (39/54 Pages) Seiko Instruments Inc – 3-WIRE REAL-TIME CLOCK

Rev.1.0_00
3-WIRE REAL-TIME CLOCK
S-35199A01
(5) Clock correction register access
CS
1
8
16
SCK
R/W
SIO
X 0110110
B7
B0
Code +
command
During reading: Output mode switching
Clock correction
data
Figure 46 Clock Correction Register Access
During reading:
Input mode switching
(6) Free register access
CS
1
8
16
SCK
R/W
X 0110111
SIO
Code +
command
During reading: Output mode switching
B7
B0
Free register data
Figure 47 Free Register Access
During reading:
Input mode switching
Seiko Instruments Inc.
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