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參數(shù)資料
| 型號(hào)： | M41T60Q6F |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取 |
| 英文描述： | 1 TIMER(S), REAL TIME CLOCK, QCC16 |
| 封裝： | 3 X 3 MM, LEAD FREE, QFN-16 |
| 文件頁數(shù)： | 23/27頁 |
| 文件大?。?/td> | 534K |
| 代理商： | M41T60Q6F |
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M41T60
Description
Doc ID 10396 Rev 12
1
Description
The M41T60 is a low power serial RTC with a built-in 32.768 kHz oscillator (external crystal
controlled). Eight registers are used for the clock/calendar function and are configured in
binary coded decimal (BCD) format. Addresses and data are transferred serially via a two-
line bi-directional bus. The built-in address register is increased automatically after each
WRITE or READ data byte.
The eight clock address locations contain the century, year, month, date, day, hour, minute,
and second in 24-hour BCD format. Corrections for 28-, 29- (leap year), 30-, and 31-day
months are made automatically.
The M41T60 is supplied in 16-lead QFN package.
Figure 1.
Logic diagram
1.
Open drain
Figure 2.
16-pin QFN connections
Table 1.
Signal names
XI
Oscillator input
XO
Oscillator output
FT
Frequency test output (open drain)
SDA
Serial data address input/output
SCL
Serial clock
OFIRQ/OUT
Oscillator fail interrupt/out output (open drain)
VCC
Supply voltage
VSS
Ground
AI08869
XI
VCC
M41T60
VSS
XO
SCL
SDA
FT(1)
OFIRQ/OUT(1)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
NC
XI
XO
FT
(1)
VSS
V
SS
V
CC
NC
SCL
SDA
OFIRQ/OUT
(1)
AI08870
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