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Name: M41T83ZQA6F
Brand: STMicroelectronics
SKU: M41T83ZQA6F
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 M41T83ZQA6F

Part No.:: M41T83ZQA6F

Manufacturer:: STMicroelectronics

Package:: 16-VQFN Exposed Pad

Datasheet:: M41T83ZQA6F.pdf

Description:: IC RTC CLK/CALENDAR I2C 16-QFN

In Stock:: 370

Quantity:: Add To Cart

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M41T83ZQA6F Specifications

Package/Case:
16-VQFN Exposed Pad
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer
MemorySize:
7B
TimeFormat:
HH:MM:SS:hh (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
2.38V ~ 5.5V
Voltage-SupplyBattery:
2V ~ 5.5V
Current-Timekeeping(Max):
10µA @ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

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M41T83ZQA6F information

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Basic introduction and simple engineering application of M41T83ZQA6F

M41T83ZQA6F is a highly accurate real-time clock (RTC) module commonly used in electronic projects and embedded systems for precise timekeeping and scheduling tasks. It offers reliable performance and easy integration, making it suitable for students and beginners exploring time-sensitive applications.

Introduction:

M41T83ZQA6F is a versatile real-time clock module designed to provide accurate timekeeping functionality in various electronic devices and systems. It features a battery-backed RTC with integrated crystal oscillator circuitry, ensuring stable and precise timekeeping even in the absence of external power.

Key Features:

- High Accuracy: The M41T83ZQA6F module offers exceptional accuracy in timekeeping, with minimal drift over extended periods.

- Battery Backup: Integrated battery backup ensures continuous operation and retains timekeeping data during power interruptions or system shutdowns.

- I2C Interface: The module communicates with the host microcontroller or system via the I2C (Inter-Integrated Circuit) interface, allowing for easy integration and data exchange.

- Programmable Alarms: The RTC module supports programmable alarm functions, enabling users to schedule tasks or trigger events at specific times.

- Compact Form Factor: With its compact size and low-profile design, the M41T83ZQA6F module can be easily incorporated into space-constrained electronic projects and systems.

Application Scenario:

In a simple project, such as a digital clock or event scheduler, M41T83ZQA6F can be effectively utilized. Let's explore how to create a basic digital clock using this RTC module.

Circuit Design:

To build a digital clock with M41T83ZQA6F, follow these steps:

1. Hardware Setup:

Connect the M41T83ZQA6F module to a microcontroller development board or a custom-designed circuit. Ensure proper wiring of the module's power supply, I2C interface, and optional backup battery.

2. RTC Initialization:

Write firmware code to initialize the RTC module and configure its settings, including time and date parameters. Use the I2C communication protocol to communicate with the module and set the current time.

3. Display Interface:

Integrate a display module, such as an LCD or LED display, to visualize the current time and date. Design a user-friendly interface to display hours, minutes, seconds, and other relevant information.

4. Real-Time Updates:

Implement real-time updates to continuously update the display with the current time and date obtained from the M41T83ZQA6F module. Use the RTC's alarm feature to trigger periodic updates and ensure accurate timekeeping.

5. User Interaction:

Provide user interaction features, such as setting alarms or adjusting the clock settings, through buttons or a graphical user interface (GUI). Utilize the microcontroller's input/output capabilities to capture user inputs and update the RTC accordingly.

Experiment:

To experiment with the digital clock project, follow these steps:

1. Hardware Setup: Connect the M41T83ZQA6F module and display module to the microcontroller development board according to the circuit design.

2. Firmware Development: Write firmware code to initialize the RTC module, update the display with the current time, and handle user interactions.

3. Testing: Power on the system and observe the displayed time and date on the digital clock interface. Verify the accuracy of the displayed time by comparing it with an external reference clock or time source.

4. Alarm Testing: Set alarms using the RTC module and verify that the alarm triggers at the specified times. Test the functionality of the alarm feature by adjusting the alarm settings and observing the system response.

5. User Interaction: Test the user interaction features, such as setting the time, date, and alarms, through the user interface components. Ensure that the system responds correctly to user inputs and updates the RTC settings accordingly.

Conclusion:

In conclusion, M41T83ZQA6F is a reliable real-time clock module suitable for a wide range of educational projects and applications. By following the provided steps and conducting experiments, students and beginners can gain valuable hands-on experience in timekeeping systems and microcontroller interfacing techniques.

M41T83ZQA6F FAQ

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3. Are the M41T83ZQA6F price and inventory displayed accurate?

The price and inventory of M41T83ZQA6F fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of M41T83ZQA6F?

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 M41T83ZQA6F we delivered, we will accept the replacement or return of the M41T83ZQA6F 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 M41T83ZQA6F.

(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