M24M01-RAW21 데이터 시트보기 (PDF) - STMicroelectronics

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M24M01-RAW21

1 Mbit serial I²C bus EEPROM

STMicroelectronics 

M24M01-R, M24M01-W, M24M01-HR

Figure 10. Write cycle polling flowchart using ACK

Write cycle

in progress

Start condition

Device select

with RW = 0

Device operation

First byte of instruction

with RW = 0 already

decoded by the device

NO ACK

returned

YES

Next

NO

Operation is

addressing the

memory

ReStart

YES

Send Address

and Receive ACK

Stop

NO

StartCondition

YES

Data for the

Write cperation

Continue the

Write operation

Ddevice select

with RW = 1

Continue the

Random Read operation

AI01847d

Doc ID 12943 Rev 7

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