M41T83RMY6E STMicroelectronics, M41T83RMY6E Datasheet - Page 22

• Manufacturer Part Number: M41T83RMY6E
• Description: IC RTC SERIAL W/BATT SW SOX18
• Manufacturer: STMicroelectronics
• Type: Clock/Calendar/Alarmr

Specifications of M41T83RMY6E

• Memory Size: 32B
• Time Format: HH:MM:SS:hh (24 hr)
• Date Format: YY-MM-DD-dd
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 18-SOX, 18-SOIC with Crystal (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Clock operation
22/61
Table 3.
0
ABE
AC0-AC6
ACS
AF1, AF2
AL2E
BL
BMB0-BMB4
CB0, CB1
DC0-DC4
DCS
FT
HT
OF
RB0-RB2
RPT11-RPT15
RPT21-RPT25
ST
TD0, TD1
TE
TF
WDF
Key to
Table 2: M41T82 clock/control register map (32 bytes)
Code
Doc ID 12578 Rev 12
Watchdog resolution bits
Must be set to zero
Alarm in battery backup enable bit
Analog calibration bits
Analog calibration sign bit
Alarm flag bits
Alarm 2 enable bit
Battery low bit
Watchdog multiplier bits
Century bits
Digital calibration bits
Digital calibration sign bit
Frequency test bit
Halt update bit
Oscillator fail bit
Alarm 1 repeat mode bits
Alarm 2 repeat mode bits
Stop bit
Timer frequency bits
Timer enable bit
Timer flag
Watchdog flag
Explanation
M41T82-M41T83