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Name: MCP79520T-I/MN
Brand: Microchip Technology
SKU: MCP79520T-I/MN
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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Microchip Technology MCP79520T-I/MN

Part No.:: MCP79520T-I/MN

Manufacturer:: Microchip Technology

Package:: 10-WFDFN Exposed Pad

Datasheet:: MCP79520T-I/MN.pdf

Description:: IC RTC CLK/CALENDAR SPI 10-TDFN

In Stock:: 2486

Quantity:: Add To Cart

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MCP79520T-I/MN Specifications

Package/Case:
10-WFDFN Exposed Pad
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID
MemorySize:
64B
TimeFormat:
HH:MM:SS:hh (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
SPI
Voltage-Supply:
1.8V ~ 3.6V
Voltage-SupplyBattery:
1.3V ~ 3.6V
Current-Timekeeping(Max):
1µA @ 1.8V ~ 3.6V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

MCP79520T-I/MN this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP79520T-I/MN 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 MCP79520T-I/MN 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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MCP79520T-I/MN information

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Basic introduction and simple engineering application of MCP79520T-I/MN

MCP79520T-I/MN is a real-time clock (RTC) device manufactured by Microchip Technology, offering precise timekeeping capabilities for various applications. It is a low-power, highly-integrated solution suitable for both battery-powered and line-powered systems.

Introduction:

The MCP79520T-I/MN RTC features a wide operating voltage range, a built-in temperature sensor, battery backup support, and a variety of communication interfaces. Its compact form factor and easy-to-use interface make it ideal for embedding into microcontroller-based projects requiring accurate timekeeping functionality.

Application Scenario:

In a simple project, MCP79520T-I/MN can be utilized to implement a digital clock with alarm functionality. Let's explore how to create such a project step by step:

Experiment Steps:

1. Hardware Setup:

- Connect MCP79520T-I/MN to your microcontroller development board using the I2C or SPI interface. Ensure proper power supply connections and configure any required pull-up resistors for communication lines.

2. Initialization:

- Initialize the communication interface (I2C/SPI) between your microcontroller and MCP79520T-I/MN. Send the necessary commands to configure the RTC according to your project requirements, such as setting the time, date, and alarm parameters.

3. Timekeeping:

- Implement firmware routines to regularly read the current time from MCP79520T-I/MN and display it on your project's output device, such as an LCD or OLED display. Ensure proper handling of time format conversions and daylight saving time adjustments if necessary.

4. Alarm Functionality:

- Configure the alarm feature of MCP79520T-I/MN to trigger at specific times or intervals. Implement interrupt handling routines in your firmware to respond to alarm events and perform the desired actions, such as activating a buzzer or flashing an LED.

5. User Interface:

- Enhance the user experience by adding input controls, such as buttons or a keypad, to set the alarm time or perform other interactions with the clock. Utilize GPIO pins of your microcontroller for interfacing with these input devices.

Considerations:

- Power Consumption: Optimize your firmware and hardware design to minimize power consumption, especially in battery-powered applications, to prolong the operating life of the device.

- Error Handling: Implement robust error handling mechanisms in your firmware to handle communication errors or RTC malfunctioning scenarios gracefully.

- Clock Accuracy: Regularly calibrate and verify the accuracy of MCP79520T-I/MN against a reliable time source to ensure precise timekeeping performance over the long term.

Conclusion:

In conclusion, MCP79520T-I/MN is a versatile RTC device suitable for a wide range of timekeeping applications, including digital clocks with alarm functionality. By following the provided experiment steps and considerations, beginners can successfully integrate this RTC into their projects and gain valuable hands-on experience in embedded systems development.

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6. What is the process for return or replacement of MCP79520T-I/MN?

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

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