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參數(shù)資料
| 型號： | RS5C348B-E2 |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | XO, clock |
| 英文描述： | Real-Time Clock |
| 中文描述： | 0 TIMER(S), REAL TIME CLOCK, PDSO10 |
| 封裝： | 6.40 X 3.50 MM, 1.25 MM HEIGHT, 0.5 MM PITCH, SSOP-10 |
| 文件頁數(shù)： | 13/53頁 |
| 文件大小： | 452K |
| 代理商： | RS5C348B-E2 |
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R
×
5C348A/B
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
*
2
TEST
CT
2
CT
1
CT
0
WALE
DALE
12/24
CLEN2
*
2
TEST
CT
2
CT
1
CT
0
0
0
0
0
0
0
0
0
(For writing)
(For reading)
Default settings
*
1
(Default setting)
2. Register Settings
2.1 Control Register 1 (at Address Eh)
*
1) 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) This bit name applies to the R
×
5C348A only. For the R
×
5C348B the bit name is SCRATCH3.
2.1-1 WALE and DALE
Alarm_W Enable Bit and Alarm_D Enable Bit
2.1-2 12/24
12-/24-hour Mode 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
01
02
03
04
05
06
07
08
09
10
11
12 (AM12)
01 (AM 1)
02 (AM 2)
03 (AM 3)
04 (AM 4)
05 (AM 5)
06 (AM 6)
07 (AM 7)
08 (AM 8)
09 (AM 9)
10 (AM10)
11 (AM11)
12
13
14
15
16
17
18
19
20
21
22
23
32 (PM12)
21 (PM 1)
22 (PM 2)
23 (PM 3)
24 (PM 4)
25 (PM 5)
26 (PM 6)
27 (PM 7)
28 (PM 8)
29 (PM 9)
30 (PM10)
31 (PM11)
*
) Setting the 12/24 bit should precede writing time data.
(Default setting)
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| RS5C372A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:I2C bus SERIAL INTERFACE REAL-TIME CLOCK ICs |
| RS5C372B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:I2C-bus Serial Interface Real Time Clock (8pin SSOP) |
| RS5C372B-E1 | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:I2C-bus Serial Interface Real Time Clock (8pin SSOP) |
| RS5C372B-E2 | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:I2C-bus Serial Interface Real Time Clock (8pin SSOP) |
| RS5C373A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Real-Time Clock |
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