M41T00 데이터 시트보기 (PDF) - STMicroelectronics

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M41T00

Serial real-time clock

STMicroelectronics 

M41T00

Figure 7. Slave address location

R/W

START

SLAVE ADDRESS

A

Device operation

11 0100 0

Figure 8. READ mode sequence

AI00602

BUS ACTIVITY:

MASTER

SDA LINE

S

WORD

ADDRESS (An)

S

BUS ACTIVITY:

SLAVE

ADDRESS

SLAVE

ADDRESS

DATA n

DATA n+1

DATA n+X P

Figure 9. Alternate READ mode sequence

BUS ACTIVITY:

MASTER

SDA LINE

S

BUS ACTIVITY:

SLAVE

ADDRESS

DATA n

DATA n+1

AI00899

DATA n+X P

AI00895

11/25

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