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Name: MCP79410-I/ST
Brand: Microchip Technology
SKU: MCP79410-I/ST
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 MCP79410-I/ST

Part No.:: MCP79410-I/ST

Manufacturer:: Microchip Technology

Package:: 8-TSSOP (0.173, 4.40mm Width)

Datasheet:: MCP79410-I/ST.pdf

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

In Stock:: 2315

Quantity:: Add To Cart

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Basic introduction and simple engineering application of MCP79410-I/ST

MCP79410-I/ST is a real-time clock (RTC) module with battery backup, commonly used in embedded systems for timekeeping and scheduling applications. It features a precise oscillator and non-volatile memory to maintain accurate timekeeping even during power loss.

Introduction:

The MCP79410-I/ST RTC module provides an easy-to-use solution for timekeeping in microcontroller-based projects. With its integrated battery backup, it ensures reliable operation by retaining time and date information when the main power source is unavailable. This makes it suitable for applications such as data logging, event scheduling, and alarm systems.

Features:

- Real-time clock/calendar with battery backup

- I2C interface for communication with microcontrollers

- 64 bytes of SRAM for general-purpose data storage

- Programmable alarms and interrupts

- Wide operating voltage range for flexibility

Application Scenario:

Let's explore a simple project where MCP79410-I/ST can be used to create a digital clock with alarm functionality.

Project: Digital Clock with Alarm using MCP79410-I/ST

Components Needed:

- MCP79410-I/ST RTC module

- Microcontroller (e.g., Arduino Uno)

- 16x2 LCD display

- Buzzer

- Push buttons (for setting time and alarm)

- Breadboard and jumper wires

Experimental Setup:

1. Connect the MCP79410-I/ST module:

Connect the MCP79410-I/ST module to the microcontroller using the I2C interface. Connect the module's SDA and SCL pins to the corresponding pins on the microcontroller.

2. Connect the LCD display:

Connect the LCD display to the microcontroller. Ensure proper wiring and initialize the display in the microcontroller code.

3. Initialize the MCP79410-I/ST module:

Initialize the MCP79410-I/ST module in the microcontroller code. Set the current time and date, configure alarms if necessary, and enable interrupts for alarm triggering.

4. Display time and date:

Read the time and date information from the MCP79410-I/ST module and display it on the LCD display. Update the display periodically to show the current time.

5. Set alarm:

Implement functionality to set the alarm time using the push buttons. When the alarm time matches the current time, trigger the buzzer to sound the alarm.

Conclusion:

The MCP79410-I/ST RTC module provides a convenient solution for adding accurate timekeeping and alarm functionality to microcontroller projects. By integrating it into projects like the digital clock with alarm described above, students and beginners can gain practical experience in interfacing RTC modules with microcontrollers and implementing time-sensitive applications.

MCP79410-I/ST information

MCP79410-I/ST Specifications

Package/Case:
8-TSSOP (0.173, 4.40mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
MemorySize:
64B, 1Kb
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
1.8V ~ 5.5V
Voltage-SupplyBattery:
1.3V ~ 5.5V
Current-Timekeeping(Max):
1.2µA @ 3.3V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

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6. What is the process for return or replacement of MCP79410-I/ST?

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