M41T56(2006) 查看數據表（PDF） - STMicroelectronics

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M41T56
(Rev.:2006)

Serial real-time clock with 56 bytes NVRAM

STMicroelectronics 

Operation

Figure 6. Acknowledge sequence

START

SCLK FROM

MASTER

1

2

DATA OUTPUT

BY TRANSMITTER

MSB

DATA OUTPUT

BY RECEIVER

Figure 7. Bus timing requirements sequence

SDA

tBUF

SCL

P

tHD:STA

tR

tF

tHIGH

S

tLOW

tSU:DAT

tHD:DAT

M41T56

CLOCK PULSE FOR

ACKNOWLEDGEMENT

8

9

LSB

AI00601

tHD:STA

tSU:STA

SR

tSU:STO

P

AI00589

10/28

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