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Name: M41T82RM6E
Brand: STMicroelectronics
SKU: M41T82RM6E
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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STMicroelectronics M41T82RM6E

Part No.:: M41T82RM6E

Manufacturer:: STMicroelectronics

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: M41T82RM6E.pdf

Description:: IC RTC CLK/CALENDAR I2C 8-SOIC

In Stock:: 3304

Quantity:: Add To Cart

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M41T82RM6E Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year, SRAM, Watchdog Timer
MemorySize:
7B
TimeFormat:
HH:MM:SS:hh (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
2.7V ~ 5.5V
Voltage-SupplyBattery:
2V ~ 5.5V
Current-Timekeeping(Max):
10µA @ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

M41T82RM6E this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including M41T82RM6E price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for M41T82RM6E to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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M41T82RM6E information

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Basic introduction and simple engineering application of M41T82RM6E

M41T82RM6E is a real-time clock (RTC) integrated circuit commonly used in electronic systems for timekeeping and timestamping applications. It provides accurate timekeeping functionality, including seconds, minutes, hours, day, date, month, and year information.

Application Scenario:

In a digital alarm clock project, M41T82RM6E can be utilized to maintain accurate timekeeping and trigger alarm events at specific times.

Experiment Steps:

1. Hardware Setup:

Connect M41T82RM6E to your microcontroller board using the I2C interface. Wire the SCL pin of M41T82RM6E to the SCL pin of the microcontroller and the SDA pin of M41T82RM6E to the SDA pin of the microcontroller.

2. Initialization:

Initialize the I2C communication protocol on your microcontroller. Send the appropriate initialization commands to configure M41T82RM6E for your desired timekeeping parameters, such as setting the current time and date.

3. Timekeeping:

Read the current time and date from M41T82RM6E periodically using the I2C interface. Display this information on an LCD screen connected to your microcontroller board to provide real-time clock functionality.

4. Alarm Configuration:

Set up alarm conditions in M41T82RM6E by programming the alarm registers via the I2C interface. Define the desired alarm time, and configure the alarm output pin to trigger an interrupt on the microcontroller.

5. Alarm Handling:

Implement an interrupt service routine (ISR) on your microcontroller to handle the alarm event triggered by M41T82RM6E. Upon the alarm interrupt, execute the desired actions, such as activating a buzzer or turning on an LED to indicate the alarm event.

Considerations:

When working with M41T82RM6E, keep the following considerations in mind:

- Power Backup: Ensure that M41T82RM6E is connected to a backup power source, such as a coin cell battery, to maintain timekeeping functionality during power loss.

- I2C Communication: Verify the proper configuration and functioning of the I2C bus between M41T82RM6E and the microcontroller to enable communication and data exchange.

- Interrupt Handling: Implement robust interrupt handling mechanisms in your firmware to respond accurately to alarm events triggered by M41T82RM6E.

- Accuracy Calibration: Periodically calibrate the clock drift of M41T82RM6E to ensure accurate timekeeping over extended periods.

- System Integration: Integrate M41T82RM6E seamlessly into your overall system design, considering factors such as physical placement, wiring, and compatibility with other components.

M41T82RM6E FAQ

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3. Are the M41T82RM6E price and inventory displayed accurate?

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6. What is the process for return or replacement of M41T82RM6E?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the M41T82RM6E we delivered, we will accept the replacement or return of the M41T82RM6E only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of M41T82RM6E.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations