M41T0M(2008) 데이터 시트보기 (PDF) - STMicroelectronics

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M41T0M
(Rev.:2008)

Serial real-time clock

STMicroelectronics 

M41T0

Operation

Figure 5. Acknowledgement sequence

START

SCLK FROM

MASTER

1

2

DATA OUTPUT

BY TRANSMITTER

MSB

DATA OUTPUT

BY RECEIVER

CLOCK PULSE FOR

ACKNOWLEDGEMENT

8

9

LSB

AI00601

Figure 6. Bus timing requirements sequence

SDA

tBUF

SCL

P

tHD:STA

tR

tF

tHIGH

S

tLOW

tSU:DAT

tHD:DAT

tHD:STA

tSU:STA

SR

tSU:ST

P

1. P = STOP and S = START

AI00589

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