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參數(shù)資料
| 型號： | RV5C339 |
| 廠商： | Ricoh Co., Ltd. |
| 英文描述： | 3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION |
| 中文描述： | 3線串行接口實(shí)時(shí)時(shí)鐘IC，帶有電壓檢測功能 |
| 文件頁數(shù)： | 5/51頁 |
| 文件大小： | 421K |
| 代理商： | RV5C339 |
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RV5C339A
10
WALE, DALE
Description
0
Disabling the alarm interrupt circuit (under the control of the settings of the
Alarm_W registers and the Alarm_D registers).
1
Enabling the alarm interrupt circuit (under the control of the settings of the
Alarm_W registers and the Alarm_D registers)
D7
D6
D5
D4
D3
D2
D1
D0
WALE
DALE
12/24
CLEN2
TEST
CT2
CT1
CT0
WALE
DALE
12/24
CLEN2
TEST
CT2
CT1
CT0
0
(For writing)
(For reading)
Default settings*
(Default setting)
2. Register Settings
2.1 Control Register 1 (at Address Eh)
*) Default settings: Default value means read/written values when the XSTP bit is set to “1” due to power-on from 0 volts or supply voltage drop.
2.1-1 WALE, DALE
Alarm_W Enable Bit and Alarm_D Enable Bit
2.1-2 12/24-hour Mode Selection Bit
12/24-hour Time Display System Selection bit
12/24
Description
0
Selecting the 12-hour mode with a.m. and p.m. indications.
1
Selecting the 24-hour mode
Setting the 12/24 bit to 0 and 1 specifies the 12-hour mode and the 24-hour mode, respectively.
Table of Time Digit Indications
24-hour mode
12-hour mode
24-hour mode
12-hour mode
00
12 (AM12)
12
32 (PM12)
01
01 (AM 1)
13
21 (PM 1)
02
02 (AM 2)
14
22 (PM 2)
03
03 (AM 3)
15
23 (PM 3)
04
04 (AM 4)
16
24 (PM 4)
05
05 (AM 5)
17
25 (PM 5)
06
06 (AM 6)
18
26 (PM 6)
07
07 (AM 7)
19
27 (PM 7)
08
08 (AM 8)
20
28 (PM 8)
09
09 (AM 9)
21
29 (PM 9)
10
10 (AM10)
22
30 (PM10)
11
11 (AM11)
23
31 (PM11)
*) Setting the 12/24 bit should precede writing time data.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RV5C339A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION |
| RV5C339A_03 | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:3-WIRE SERIAL INTERFACE REAL-TIME CLOCK IC WITH VOLTAGE MONITORING FUNCTION |
| RV5C339A-E2 | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION |
| RV5C348A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:4-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION |
| RV5C348B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:4-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION |
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