參數(shù)資料
型號(hào): S-35180AT8T1
元件分類: 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取
英文描述: REAL TIME CLOCK, PDSO8
封裝: TSSOP-8
文件頁(yè)數(shù): 6/46頁(yè)
文件大?。?/td> 498K
代理商: S-35180AT8T1
3-WIRE REAL-TIME CLOCK
S-35180A
Rev.2.0_00
Seiko Instruments Inc.
14
16 Hz
Example
f4 to f0
= 0Ah
8 Hz
4 Hz
2 Hz
1 Hz
INT pin output
Set to INT1FE
= 1
Figure 15 INT1 Register_1 (Frequency Duty Data) Output Example
5. Clock adjustment register
The clock adjustment register is a 1-byte register that is used to logically correct real-time data. When not
using the clock adjustment register, set this register to 00h using the clock adjustment register write
command.
For the “register value”, refer to “Clock Adjustment Function”.
B7
LSB
R/W
V4
MSB
B6
B5
B4
B3
B2
B1
B0
V2
V3
V5
R/W
R/W: Read/write-enabled
R/W
V1
V0
V6
V7
Figure 16 Clock Adjustment Register
6. Free register
The free register is a 1-byte SRAM type register that can be set freely by users. It can be read and written
within the operating voltage range (1.3 to 5.5 V).
B7
LSB
R/W
F4
MSB
B6
B5
B4
B3
B2
B1
B0
F2
F3
F5
R/W
R/W: Read/write-enabled
R/W
F1
F0
F6
F7
Figure 17 Free Register
相關(guān)PDF資料
PDF描述
S-35180AI8T1G REAL TIME CLOCK, PDSO8
S-35190A-J8T1G 1 TIMER(S), REAL TIME CLOCK, PDSO8
S-35190A-I8T1U 1 TIMER(S), REAL TIME CLOCK, PDSO8
S-35190A-T8T1 REAL TIME CLOCK, PDSO8
S-35192A-I8T1U 1 TIMER(S), REAL TIME CLOCK, PDSO8
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