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Name: M41ST85WMH6TR
Brand: STMicroelectronics
SKU: M41ST85WMH6TR
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 M41ST85WMH6TR

Part No.:: M41ST85WMH6TR

Manufacturer:: STMicroelectronics

Package:: 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets

Datasheet:: M41ST85WMH6TR.pdf

Description:: IC RTC CLK/CALENDAR I2C 28-SOH

In Stock:: 2806

Quantity:: Add To Cart

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M41ST85WMH6TR Specifications

Package/Case:
28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer
MemorySize:
44B
TimeFormat:
HH:MM:SS:hh (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
2.7V ~ 3.6V
Voltage-SupplyBattery:
2.5V ~ 3.5V
Current-Timekeeping(Max):
0.5mA @ 2.7V ~ 3.6V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

M41ST85WMH6TR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including M41ST85WMH6TR 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 M41ST85WMH6TR 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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M41ST85WMH6TR information

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Basic introduction and simple engineering application of M41ST85WMH6TR

M41ST85WMH6TR is a real-time clock (RTC) module manufactured by STMicroelectronics. It integrates a serial I2C interface, making it easy to interface with microcontrollers and other digital systems. The M41ST85WMH6TR module includes a built-in 32.768 kHz quartz crystal oscillator for accurate timekeeping and calendar functions.

Application Scenario:

In this tutorial, we will explore a simple project using the M41ST85WMH6TR RTC module to create a digital clock with an Arduino microcontroller.

Project Setup:

To create the digital clock project using M41ST85WMH6TR, follow these steps:

1. Hardware Setup:

Connect the M41ST85WMH6TR module to the Arduino microcontroller using the I2C interface. Ensure proper wiring of the SDA and SCL pins between the module and the Arduino board.

2. Library Installation:

Install the RTC library for Arduino, such as the RTClib library, to interface with the M41ST85WMH6TR module. This library provides functions to read and set the time and date from the RTC module.

3. Initialization:

In the Arduino sketch, initialize the RTC module and set the current time and date. Use the appropriate functions provided by the RTC library to communicate with the M41ST85WMH6TR module via the I2C interface.

4. Display Setup:

Connect a display module, such as an LCD or OLED display, to the Arduino board to show the current time and date. Implement code to update the display with the time read from the M41ST85WMH6TR module.

5. User Interaction:

Add user interaction features, such as buttons or a rotary encoder, to set the time and date on the RTC module. Implement functions in the Arduino sketch to handle user input and update the RTC accordingly.

6. Final Testing:

Upload the Arduino sketch to the microcontroller and test the digital clock project. Verify that the time and date displayed on the connected display module match the current time read from the M41ST85WMH6TR RTC module.

Considerations:

When working with the M41ST85WMH6TR RTC module, consider the following:

- Power Supply: Ensure a stable power supply to the RTC module for accurate timekeeping.

- Backup Battery: The M41ST85WMH6TR module may include a built-in battery backup to maintain timekeeping functionality during power loss. Check the datasheet for details on battery requirements and installation.

- I2C Addressing: If using multiple I2C devices, ensure that each device has a unique address to prevent address conflicts on the I2C bus.

- Error Handling: Implement error handling routines in the Arduino sketch to handle communication errors or invalid data from the RTC module.

By following these steps, you can create a simple digital clock project using the M41ST85WMH6TR RTC module and Arduino microcontroller, providing an educational opportunity to learn about real-time clock functionality and I2C communication.

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6. What is the process for return or replacement of M41ST85WMH6TR?

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 M41ST85WMH6TR we delivered, we will accept the replacement or return of the M41ST85WMH6TR 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 M41ST85WMH6TR.

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

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(1)Inform us within 90 days

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