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Timer IC t- real time clock Clock/calendar SO 8
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Description
M41T0
6/23
Doc ID 9105 Re
v 7
Figure 3.
Block dia
gram
AI07030
SECONDS
OSCILLATOR
32.768 kHz
SERIAL
BUS
INTERFACE
DIVIDER
CONTROL
LOGIC
ADDRESS
REGISTER
MINUTES
CENTURY/HOURS
DAY
DATE
MONTH
YEAR
CONTROL
OSCI
OSCO
OUT
V
CC
V
SS
SCL
SDA
1 Hz
1
...
...
4
5
6
7
8
...
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