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M41ST84W

3.0/3.3VI2CserialRTCwith44bytesofNVRAMandsupervisoryfunctions

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

M41ST84W

3.0/3.3VI2CSerialRTCwithSupervisoryFunctions

Description TheM41ST84Wserialreal-timeclockisbuiltinalowpowerCMOSSRAMprocess.Ithasa64-bytememoryspacewith44bytesofNVRAMand20memory-mappedRTCregisters(seeTable3onpage18).TheRTCregistersareconfiguredinbinarycodeddecimal(BCD)format. Abuilt-in,lowpowe

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

M41ST84W

5.0or3.0V,512bit64x8SERIALRTCwithSUPERVISORYFUNCTIONS

SUMMARYDESCRIPTION TheM41ST84Y/WSerialsupervisoryTIMEKEEPER®SRAMisalowpower512-bitstaticCMOSSRAMorganizedas64wordsby8bits.Abuilt-in32.768kHzoscillator(externalcrystalcontrolled)and8bytesoftheSRAM(seeTable9,page16)areusedfortheclock/calendarfunctionan

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

M41ST84WMH

5.0or3.0V,512bit64x8SERIALRTCwithSUPERVISORYFUNCTIONS

SUMMARYDESCRIPTION TheM41ST84Y/WSerialsupervisoryTIMEKEEPER®SRAMisalowpower512-bitstaticCMOSSRAMorganizedas64wordsby8bits.Abuilt-in32.768kHzoscillator(externalcrystalcontrolled)and8bytesoftheSRAM(seeTable9,page16)areusedfortheclock/calendarfunctionan

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

M41ST84WMQ

5.0or3.0V,512bit64x8SERIALRTCwithSUPERVISORYFUNCTIONS

SUMMARYDESCRIPTION TheM41ST84Y/WSerialsupervisoryTIMEKEEPER®SRAMisalowpower512-bitstaticCMOSSRAMorganizedas64wordsby8bits.Abuilt-in32.768kHzoscillator(externalcrystalcontrolled)and8bytesoftheSRAM(seeTable9,page16)areusedfortheclock/calendarfunctionan

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

M41ST84WSH

5.0or3.0V,512bit64x8SERIALRTCwithSUPERVISORYFUNCTIONS

SUMMARYDESCRIPTION TheM41ST84Y/WSerialsupervisoryTIMEKEEPER®SRAMisalowpower512-bitstaticCMOSSRAMorganizedas64wordsby8bits.Abuilt-in32.768kHzoscillator(externalcrystalcontrolled)and8bytesoftheSRAM(seeTable9,page16)areusedfortheclock/calendarfunctionan

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

M41ST84Y

5.0or3.0V,512bit64x8SERIALRTCwithSUPERVISORYFUNCTIONS

SUMMARYDESCRIPTION TheM41ST84Y/WSerialsupervisoryTIMEKEEPER®SRAMisalowpower512-bitstaticCMOSSRAMorganizedas64wordsby8bits.Abuilt-in32.768kHzoscillator(externalcrystalcontrolled)and8bytesoftheSRAM(seeTable9,page16)areusedfortheclock/calendarfunctionan

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

M41ST84YMH

5.0or3.0V,512bit64x8SERIALRTCwithSUPERVISORYFUNCTIONS

SUMMARYDESCRIPTION TheM41ST84Y/WSerialsupervisoryTIMEKEEPER®SRAMisalowpower512-bitstaticCMOSSRAMorganizedas64wordsby8bits.Abuilt-in32.768kHzoscillator(externalcrystalcontrolled)and8bytesoftheSRAM(seeTable9,page16)areusedfortheclock/calendarfunctionan

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

M41ST84YMQ

5.0or3.0V,512bit64x8SERIALRTCwithSUPERVISORYFUNCTIONS

SUMMARYDESCRIPTION TheM41ST84Y/WSerialsupervisoryTIMEKEEPER®SRAMisalowpower512-bitstaticCMOSSRAMorganizedas64wordsby8bits.Abuilt-in32.768kHzoscillator(externalcrystalcontrolled)and8bytesoftheSRAM(seeTable9,page16)areusedfortheclock/calendarfunctionan

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

M41ST84YSH

5.0or3.0V,512bit64x8SERIALRTCwithSUPERVISORYFUNCTIONS

SUMMARYDESCRIPTION TheM41ST84Y/WSerialsupervisoryTIMEKEEPER®SRAMisalowpower512-bitstaticCMOSSRAMorganizedas64wordsby8bits.Abuilt-in32.768kHzoscillator(externalcrystalcontrolled)and8bytesoftheSRAM(seeTable9,page16)areusedfortheclock/calendarfunctionan

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

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