參數(shù)資料
型號: S-3530AECA
元件分類: 時鐘/數(shù)據(jù)恢復(fù)及定時提取
英文描述: REAL TIME CLOCK, UUC8
封裝: 2.10 X 1.60 MM, DIE-8
文件頁數(shù): 10/34頁
文件大小: 630K
代理商: S-3530AECA
REAL-TIME CLOCK
S-3530A
Rev.1.3_00
18
Seiko Instruments Inc.
3.3 When the reset command is received
When the reset command is received, each register turns as follows:
Real-time data register : 00 (year), 01 (month), 01 (day), 0 (day of week), 00 (hour), 00
(minute), 00 (second)
Status register
: "00h"
INT1 register : "0000h"
INT2 register : "0000h"
0 1 1 0
DEVICE
ADDRESS
R
/
W
M
S
B
SDA LINE
0 0
1
A
C
K
L
S
B
1
command
status access
command
VDD
POWER
flag
0 1 1 0
DEVICE
ADDRES
R
/
W
M
S
B
SDA LINE
0 0
1
A
C
K
L
S
B
1
command
status access
command
VDD
POWER
flag
0 1 1 0
DEVICE
ADDRESS
R
/
W
M
S
B
0 0
A
C
K
L
S
B
command
1
0 1 0 0 0 0
A
C
K
S
T
O
P
S
T
A
R
T
0
POWER flag
0
Don't care
backup state (S-3530A does not reach any indefinite area)
S
T
A
R
T
0 1 1 0
R
/
W
M
S
B
0 1
A
C
K
L
S
B
1
0
0 0 0 0 0 0
A
C
K
S
T
O
P
0
POWER flag
0
S
T
A
R
T
S
T
A
R
T
S
T
O
P
L
S
B
real-time data access command
CPU down
reset command
status data
1
status data
DEVICE
ADDRESS
command
1
Figure 18 Initializing
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