m41t80 STMicroelectronics, m41t80 Datasheet - Page 11

• Manufacturer Part Number: m41t80
• Description: Serial Access Real Time Clock With Alarm
• Manufacturer: STMicroelectronics

M41T80
Figure 7.
Figure 8.
Figure 9.
BUS ACTIVITY:
MASTER
SDA LINE
BUS ACTIVITY:
BUS ACTIVITY:
MASTER
SDA LINE
BUS ACTIVITY:
Slave address location
READ mode sequence
Alternative READ mode sequence
S
ADDRESS
SLAVE
S
ADDRESS
SLAVE
DATA n+X
START
ADDRESS (An)
WORD
P
DATA n
1
1
SLAVE ADDRESS
S
0
ADDRESS
1
SLAVE
DATA n+1
0
0
0
R/W
A
DATA n
AI00602
DATA n+X
DATA n+1
AI00895
AI00899
P
Operation
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