s-35392a Seiko Instruments Inc., s-35392a Datasheet - Page 16

• Manufacturer Part Number: s-35392a
• Description: 2-wire Real-time Clock
• Manufacturer: Seiko Instruments Inc.

16
2-WIRE REAL-TIME CLOCK
S-35392A
5. Clock-correction register
6. Free register
The clock-correction register is a 1-byte register that is used to correct advance/delay of the clock. When not using this
function, set this register to “00h”. Regarding the register values, refer to “ Function to Clock-Correction”.
The free register is a 1-byte SRAM type register that can be set freely by users.
R/W
R/W
V0
B7
F0
B7
R/W
R/W
V1
B6
B6
F1
R/W
R/W
B5
V2
B5
F2
Figure 16 Clock-Correction Register
Figure 17 Free Register
Seiko Instruments Inc.
R/W
R/W
V3
B4
F3
B4
R/W
R/W
B3
V4
B3
F4
R/W
R/W
V5
B2
F5
B2
R/W: Read/Write
R/W: Read/Write
R/W
R/W
B1
V6
B1
F6
R/W
R/W
B0
V7
B0
F7
Rev.1.3
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