MC74LVXT8051MEL

Product Overview

Category

MC74LVXT8051MEL belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices and systems for various applications, such as microcontrollers, embedded systems, and digital signal processing.

Characteristics

• Low-voltage operation: The MC74LVXT8051MEL operates at a low voltage, making it suitable for battery-powered devices.
• High-speed performance: This IC offers high-speed operation, enabling efficient data processing.
• Compact package: It comes in a small package, allowing for space-saving designs in electronic circuits.
• Wide temperature range: The MC74LVXT8051MEL can operate reliably over a wide temperature range, making it suitable for various environments.

Package and Quantity

The MC74LVXT8051MEL is available in a surface mount package. Each package contains one unit of the IC.

Specifications

• Supply Voltage: 2.0V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Input/Output Compatibility: TTL/CMOS
• Maximum Clock Frequency: 33 MHz
• Number of Pins: 44

Pin Configuration

The MC74LVXT8051MEL has a total of 44 pins. Here is the detailed pin configuration:

1. VCC
2. GND
3. P0.0
4. P0.1
5. P0.2
6. P0.3
7. P0.4
8. P0.5
9. P0.6
10. P0.7
11. RST
12. P1.0
13. P1.1
14. P1.2
15. P1.3
16. P1.4
17. P1.5
18. P1.6
19. P1.7
20. XTAL1
21. XTAL2
22. GND
23. ALE/PROG
24. PSEN
25. P2.7
26. EA/VPP
27. P2.6
28. P2.5
29. P2.4
30. P2.3
31. P2.2
32. P2.1
33. P2.0
34. P3.7
35. P3.6
36. P3.5
37. P3.4
38. P3.3
39. P3.2
40. P3.1
41. P3.0
42. RXD
43. TXD
44. INT0

Functional Features

The MC74LVXT8051MEL offers the following functional features:

• 8-bit microcontroller: It is based on an 8-bit architecture, providing sufficient processing power for various applications.
• On-chip memory: This IC includes both program memory (ROM) and data memory (RAM), allowing for efficient storage and retrieval of instructions and data.
• Serial communication: The MC74LVXT8051MEL supports serial communication protocols, such as UART, enabling easy interfacing with other devices.
• Interrupt handling: It has built-in interrupt handling capabilities, allowing for efficient event-driven programming.

Advantages and Disadvantages

Advantages

• Low-voltage operation makes it suitable for battery-powered devices.
• High-speed performance enables efficient data processing.
• Compact package allows for space-saving designs.
• Wide temperature range ensures reliable operation in various environments.

Disadvantages

• Limited number of I/O pins may restrict the connectivity options in complex systems.
• Lack of advanced features compared to more modern microcontrollers.

Working Principles

The MC74LVXT8051MEL follows the working principles of a typical 8-bit microcontroller. It executes instructions stored in its program memory and performs various operations based on the input received from external devices or sensors. The microcontroller communicates with other devices through its I/O pins and can handle interrupts to respond to time-critical events.

Application Field Plans

The MC74LVXT8051MEL finds applications in various fields, including but not limited to:

1. Home automation systems: It can be used to control and monitor various home appliances and systems.
2. Industrial automation: This IC is suitable for controlling and monitoring industrial processes and equipment.
3. Automotive electronics: It can be utilized in automotive systems, such as engine management and vehicle diagnostics.
4. Consumer electronics: The MC74LVXT8051MEL can be integrated into consumer electronic devices, including smart devices and entertainment systems.

Alternative Models

Here are some alternative models that offer similar functionality to the MC74LVXT8051MEL:

1.