LM3S1435-EQC50-A2T

Product Overview

• Category: Microcontroller
• Use: Embedded systems development
• Characteristics: Low power consumption, high performance, extensive peripheral integration
• Package: EQC50-A2T
• Essence: ARM Cortex-M3 core microcontroller
• Packaging/Quantity: Individual unit packaging

Specifications

• Microcontroller Family: Stellaris LM3S Series
• Core: ARM Cortex-M3
• Clock Speed: 50 MHz
• Flash Memory: 32 KB
• RAM: 8 KB
• Operating Voltage: 3.3V
• I/O Pins: 40
• Communication Interfaces: UART, I2C, SPI, USB
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Timers: 4 x 16-bit, 2 x 32-bit
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S1435-EQC50-A2T microcontroller has a total of 40 I/O pins. The pin configuration is as follows:

1. Pin 1: GPIO0
2. Pin 2: GPIO1
3. Pin 3: GPIO2
4. Pin 4: GPIO3
5. Pin 5: GPIO4
6. Pin 6: GPIO5
7. Pin 7: GPIO6
8. Pin 8: GPIO7
9. Pin 9: GPIO8
10. Pin 10: GPIO9
11. Pin 11: GPIO10
12. Pin 12: GPIO11
13. Pin 13: GPIO12
14. Pin 14: GPIO13
15. Pin 15: GPIO14
16. Pin 16: GPIO15
17. Pin 17: GPIO16
18. Pin 18: GPIO17
19. Pin 19: GPIO18
20. Pin 20: GPIO19
21. Pin 21: GPIO20
22. Pin 22: GPIO21
23. Pin 23: GPIO22
24. Pin 24: GPIO23
25. Pin 25: GPIO24
26. Pin 26: GPIO25
27. Pin 27: GPIO26
28. Pin 28: GPIO27
29. Pin 29: GPIO28
30. Pin 30: GPIO29
31. Pin 31: GPIO30
32. Pin 32: GPIO31
33. Pin 33: GPIO32
34. Pin 34: GPIO33
35. Pin 35: GPIO34
36. Pin 36: GPIO35
37. Pin 37: GPIO36
38. Pin 38: GPIO37
39. Pin 39: GPIO38
40. Pin 40: GPIO39

Functional Features

• High-performance ARM Cortex-M3 core for efficient processing
• Low power consumption for extended battery life in portable applications
• Extensive peripheral integration, including UART, I2C, SPI, and USB interfaces
• 10-bit ADC for analog signal acquisition
• Multiple timers for precise timing control
• Wide operating temperature range for versatile usage scenarios

Advantages and Disadvantages

Advantages

• Powerful ARM Cortex-M3 core enables high-performance computing
• Low power consumption extends battery life in energy-sensitive applications
• Extensive peripheral integration simplifies system design and reduces external component count
• Wide operating temperature range allows for usage in harsh environments

Disadvantages

• Limited flash memory and RAM capacity may restrict the complexity of applications
• Limited number of I/O pins may limit the connectivity options in certain projects

Working Principles

The LM3S1435-EQC50-A2T microcontroller operates based on the ARM Cortex-M3 core architecture. It executes instructions stored in its flash memory and interacts with external devices through its integrated peripherals. The microcontroller's working principles involve processing data, controlling I/O operations, and executing user-defined programs to perform specific tasks.

Detailed Application Field Plans

The LM3S1435-EQC50-A2T microcontroller is suitable for various embedded system development applications, including but not limited to:

1. Home automation systems
2. Industrial control systems
3. Internet of Things (IoT) devices
4. Robotics
5. Medical devices
6. Automotive electronics
7. Consumer electronics

Detailed and Complete Alternative Models

1. LM3S1968-EQC50-A2T: Higher flash memory and RAM capacity
2. LM3S2110-EQC50-A2T: Additional communication interfaces and I/O pins
3. LM3S8962-EQC50