AT89LV55-12JC

Product Overview

Category

AT89LV55-12JC belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control systems.

Characteristics

• Low-voltage operation
• High-performance CMOS technology
• 8-bit microcontroller architecture
• Flash memory for program storage
• In-system programmable
• 12 MHz clock frequency

Package

AT89LV55-12JC is available in a 40-pin plastic dual in-line package (PDIP).

Essence

The essence of AT89LV55-12JC lies in its ability to provide efficient and reliable control for electronic devices through its integrated microcontroller capabilities.

Packaging/Quantity

AT89LV55-12JC is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Operating Voltage: 2.7V to 5.5V
• Maximum Clock Frequency: 12 MHz
• Flash Memory Size: 55 KB
• RAM Size: 2 KB
• Number of I/O Pins: 32
• Timers/Counters: 3
• Serial Communication Interface: UART

Detailed Pin Configuration

The pin configuration of AT89LV55-12JC is as follows:

1. P1.0
2. P1.1
3. P1.2
4. P1.3
5. P1.4
6. P1.5
7. P1.6
8. P1.7
9. RST
10. P3.0
11. P3.1
12. P3.2
13. P3.3
14. P3.4
15. P3.5
16. P3.6
17. P3.7
18. XTAL2
19. XTAL1
20. GND
21. VCC
22. EA/VPP
23. ALE/PROG
24. PSEN
25. P2.7
26. P2.6
27. P2.5
28. P2.4
29. P2.3
30. P2.2
31. P2.1
32. P2.0
33. AVCC
34. ADC0
35. ADC1
36. ADC2
37. ADC3
38. ADC4
39. ADC5
40. AGND

Functional Features

• High-performance 8-bit CPU
• Flash memory for program storage and in-system programming
• On-chip RAM for data storage
• Timers/counters for precise timing control
• UART for serial communication
• Analog-to-digital converter (ADC) for analog signal processing
• General-purpose I/O pins for interfacing with external devices

Advantages and Disadvantages

Advantages

• Low-voltage operation allows for energy-efficient designs
• In-system programmability enables easy firmware updates
• Ample program and data storage capacity
• Versatile I/O capabilities for flexible device integration

Disadvantages

• Limited clock frequency compared to some other microcontrollers
• Lack of advanced features found in more specialized microcontrollers

Working Principles

AT89LV55-12JC operates based on the principles of a typical microcontroller. It executes instructions stored in its flash memory, processes data using its CPU, and interacts with external devices through its I/O pins. The clock frequency determines the speed at which instructions are executed.

Detailed Application Field Plans

AT89LV55-12JC finds applications in various fields, including but not limited to: - Industrial automation - Home appliances - Automotive electronics - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models to AT89LV55-12JC that offer similar functionality include: - ATmega328P by Atmel - PIC16F877A by Microchip - STM32F103C8T6 by STMicroelectronics - MSP430G2553 by Texas Instruments

These alternatives provide comparable features and can be considered based on specific project requirements.

In conclusion, AT89LV55-12JC is a versatile microcontroller with low-voltage operation, high-performance capabilities, and ample program storage. Its wide range of applications makes it a popular choice in various electronic systems.