M48TPC1TR 查看數據表（PDF） - STMicroelectronics

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产品描述 (功能)

生产厂家

M48TPC1TR

5V PC REAL TIME CLOCK

STMicroelectronics 

M48T86

Figure 12. Update Period Timing and UIP

UPDATE PERIOD (1sec)

UIP

tBUC

tUC

AI01651

Figure 13. Update-ended/Periodic Interrupt Relationship

UIP

tPI

tPI

PF

UPDATE PERIOD (1sec)

tBUC

tPI

UF

tUC

AI01652B

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