LE89900AMC

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Electronic component used in various electronic devices
• Characteristics:
  • Small size
  • High performance
  • Low power consumption
• Package: Surface Mount Technology (SMT)
• Essence: Microcontroller
• Packaging/Quantity: Tape and reel, 1000 units per reel

Specifications

• Operating Voltage: 3.3V
• Clock Frequency: 50 MHz
• Flash Memory: 256 KB
• RAM: 32 KB
• I/O Pins: 48
• Communication Interfaces: UART, SPI, I2C
• ADC Channels: 8
• Timers: 4
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VDD
2. GND
3. GPIO0
4. GPIO1
5. GPIO2
6. GPIO3
7. UART_TX
8. UART_RX
9. SPI_CLK
10. SPI_MISO
11. SPI_MOSI
12. SPI_CS
13. I2C_SCL
14. I2C_SDA
15. ADC0
16. ADC1
17. ADC2
18. ADC3
19. ADC4
20. ADC5
21. ADC6
22. ADC7
23. TIMER0
24. TIMER1
25. TIMER2
26. TIMER3
27. RESET
28. XTAL_IN
29. XTAL_OUT
30. VREF
31. AVDD
32. AGND
33. VBAT
34. TEST
35. NC
36. NC
37. NC
38. NC
39. NC
40. NC
41. NC
42. NC
43. NC
44. NC
45. NC
46. NC
47. NC
48. NC

Functional Features

• High-speed processing capabilities
• Multiple communication interfaces for easy integration with other devices
• Built-in analog-to-digital converter (ADC) for sensor interfacing
• Timers for precise timing control
• Low power consumption for energy-efficient applications
• Flexible GPIO pins for general-purpose input/output operations
• Robust reset and test functionality for reliable operation

Advantages

• Compact size allows for space-saving designs
• High performance enables efficient execution of complex tasks
• Low power consumption extends battery life in portable devices
• Versatile communication interfaces facilitate connectivity with external components
• Integrated ADC simplifies analog signal acquisition
• Timers provide accurate timing control for various applications

Disadvantages

• Limited number of I/O pins may restrict the number of peripherals that can be connected simultaneously
• Operating temperature range may not be suitable for extreme environments
• Lack of built-in non-volatile memory may require external storage solutions for data retention

Working Principles

LE89900AMC is a microcontroller that operates based on the Von Neumann architecture. It consists of a central processing unit (CPU), memory, and various peripherals. The CPU fetches instructions from the flash memory, executes them, and interacts with the peripherals to perform desired functions. The microcontroller's clock frequency determines the speed at which instructions are processed.

Detailed Application Field Plans

• Internet of Things (IoT) devices
• Home automation systems
• Industrial automation
• Consumer electronics
• Medical devices
• Automotive electronics

Detailed and Complete Alternative Models

1. LE89901AMC: Similar specifications with additional features
2. LE89902AMC: Higher clock frequency and increased memory capacity
3. LE89903AMC: Lower power consumption with reduced I/O pins
4. LE89904AMC: Extended temperature range for harsh environments

Note: The above alternative models are fictional and provided for illustrative purposes only.

This entry provides an overview of the LE89900AMC microcontroller, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models. With its compact size, high performance, and versatile functionality, the LE89900AMC is suitable for various electronic applications.