M48T02_10 STMICROELECTRONICS [STMicroelectronics], M48T02_10 Datasheet - Page 11

• Manufacturer Part Number: M48T02_10
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M48T02, M48T12
Figure 7.
Checking the BOK flag status
Doc ID 2410 Rev 8
(BATTERY OK)
COMPLEMENT BACK
TO SAME ADDRESS
AT ANY ADDRESS
ADDRESS AGAIN
WRITE ORIGINAL
SAME ADDRESS
DATA BACK TO
COMPLEMENT
WRITE DATA
POWER-UP
READ DATA
READ DATA
CONTINUE
AT SAME
OF FIRST
IS DATA
READ?
YES
NO
OF LOW BATTERY
(BATTERY LOW)
NOTIFY SYSTEM
CORRUPTED)
(DATA MAY BE
Operation modes
AI00607
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