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參數(shù)資料
| 型號(hào)： | RS5C372A |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | XO, clock |
| 英文描述： | I2C bus SERIAL INTERFACE REAL-TIME CLOCK ICs |
| 中文描述： | 0 TIMER(S), REAL TIME CLOCK, PDSO8 |
| 封裝： | SSOP-8 |
| 文件頁(yè)數(shù)： | 19/59頁(yè) |
| 文件大?。?/td> | 442K |
| 代理商： | RS5C372A |
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RS5C372A/B
15
FUNCTIONAL DESCRIPTIONS
1. Allocation of Internal Addresses
Internal address
Contents
Data*
1
A
3
A
2
A
1
A
0
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
0
0
Second Counter
—*
2
S
40
S
20
S
10
S
8
S
4
S
2
S
1
1
0
0
0
1
Minute Counter
—
M
40
M
20
M
10
M
8
M
4
M
2
M
1
2
0
0
1
0
Hour Counter
—
—
H
20
P/A
H
10
H
8
H
4
H
2
H
1
3
0
0
1
1
Day of the Week Counter
—
—
—
—
—
W
4
W
2
W
1
4
0
1
0
0
Day Counter
—
—
D
20
D
10
D
8
D
4
D
2
D
1
5
0
1
0
1
Month Counter
—
—
—
MO
10
MO
8
MO
4
MO
2
MO
1
6
0
1
1
0
Year Counter
Y
80
Y
40
Y
20
Y
10
Y
8
Y
4
Y
2
Y
1
7
0
1
1
1
Time Trimming Register
XSL
F
6
F
5
F
4
F
3
F
2
F
1
F
0
8
1
0
0
0
Alarm_A (Minute Register)
—
AM
40
AM
20
AM
10
AM
8
AM
4
AM
2
AM
1
9
1
0
0
1
Alarm_A (Hour Register)
—
—
AH
20
AP/A
AH
10
AH
8
AH
4
AH
2
AH
1
A
1
0
1
0
Alarm_A (Day of the Week Register)
—
AW
6
AW
5
AW
4
AW
3
AW
2
AW
1
AW
0
B
1
0
1
1
Alarm_B (Minute Register)
—
BM
40
BM
20
BM
10
BM
8
BM
4
BM
2
BM
1
C
1
1
0
0
Alarm_B (Hour Register)
—
—
BH
20
BP/A
BH
10
BH
8
BH
4
BH
2
BH
1
D
1
1
0
1
Alarm_B (Day of the Week Register)
—
BW
6
BW
5
BW
4
BW
3
BW
2
BW
1
BW
0
E
1
1
1
0
Control Register 1
AALE
BALE
SL
2
*
5
SL
1
*
5
TEST
CT
2
CT
1
CT
0
F
1
1
1
1
Control Register 2
—
—
12/24
ADJ*
3
XSTP*
4
CLEN
CTFG
AAFG
BAFG
*
1) All the listed data can be read and written except for ADJ/XSTP.
*
2) The “–” mark indicates data which can be read only and set to “0” when read.
*
3) The ADJ/XSTP bit of the control register2 is set to ADJ for write and XSTP for read operation. The XSTP bit is set to “0” by writing data into the con-
trol register2 for normal oscillation.
*
4) When XSTP is set to “1”, the XSL, F
6
to F
0
, CT
2
to CT
0
, AALE, BALE, SL
2
, SL
1
, CLEN and TEST bits are reset to “0”.
*
5) SL
1
and SL
2
apply to the RS5C372A. For the RS5C372B, these bits must be filled with “0”.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| RS5C372B | I2C-bus Serial Interface Real Time Clock (8pin SSOP) |
| RS5C372B-E1 | I2C-bus Serial Interface Real Time Clock (8pin SSOP) |
| RS5C372B-E2 | I2C-bus Serial Interface Real Time Clock (8pin SSOP) |
| RS5C62 | REAL-TIME CLOCK |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| RS5C4FC | 制造商:Dialight 功能描述: |
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