參數(shù)資料
型號(hào): M41T60Q6F
廠(chǎng)商: 意法半導(dǎo)體
英文描述: Serial Access Real-Time Clock
中文描述: 串行訪(fǎng)問(wèn)實(shí)時(shí)時(shí)鐘
文件頁(yè)數(shù): 4/23頁(yè)
文件大?。?/td> 346K
代理商: M41T60Q6F
M41T60
4/23
SUMMARY DESCRIPTION
The M41T60 Serial Access TIMEKEEPER
is a
low power Serial RTC with a built-in 32.768kHz os-
cillator (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 incremented automatically after each
WRITE or READ data byte.
The eight clock address locations contain the cen-
tury, 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 4. Logic Diagram
Note: 1. Open Drain
Table 1. Signal Names
AI08869
XI
VCC
M41T60
VSS
XO
SCL
SDA
FT(1)
OFIRQ/OUT(1)
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)
V
CC
Supply Voltage
V
SS
Ground
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