LM3S618-EQN50-C2T

Product Overview

Category: Microcontroller
Use: Embedded systems, Internet of Things (IoT) devices
Characteristics: Low power consumption, high performance, integrated peripherals
Package: EQN50-C2T
Essence: ARM Cortex-M3 based microcontroller
Packaging/Quantity: Single unit

Specifications

• Processor: ARM Cortex-M3
• Clock Speed: 50 MHz
• Flash Memory: 64 KB
• RAM: 8 KB
• Operating Voltage: 3.3V
• Digital I/O Pins: 43
• Analog Input Pins: 12
• Communication Interfaces: UART, SPI, I2C, USB
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S618-EQN50-C2T microcontroller has a total of 64 pins. The pin configuration is as follows:

1. VDD
2. GND
3. GPIO0
4. GPIO1
5. GPIO2
6. GPIO3
7. GPIO4
8. GPIO5
9. GPIO6
10. GPIO7
11. GPIO8
12. GPIO9
13. GPIO10
14. GPIO11
15. GPIO12
16. GPIO13
17. GPIO14
18. GPIO15
19. GPIO16
20. GPIO17
21. GPIO18
22. GPIO19
23. GPIO20
24. GPIO21
25. GPIO22
26. GPIO23
27. GPIO24
28. GPIO25
29. GPIO26
30. GPIO27
31. GPIO28
32. GPIO29
33. GPIO30
34. GPIO31
35. GPIO32
36. GPIO33
37. GPIO34
38. GPIO35
39. GPIO36
40. GPIO37
41. GPIO38
42. GPIO39
43. GPIO40
44. GPIO41
45. GPIO42
46. GPIO43
47. ADC0
48. ADC1
49. ADC2
50. ADC3
51. ADC4
52. ADC5
53. ADC6
54. ADC7
55. ADC8
56. ADC9
57. ADC10
58. ADC11
59. UART0_TX
60. UART0_RX
61. UART1_TX
62. UART1_RX
63. I2C_SCL
64. I2C_SDA

Functional Features

• High-performance ARM Cortex-M3 processor for efficient execution of tasks
• Low power consumption, making it suitable for battery-powered devices
• Integrated peripherals such as UART, SPI, I2C, and USB for easy communication with other devices
• Ample digital and analog input/output pins for versatile connectivity options
• Flash memory for storing program code and data
• Real-time clock (RTC) for timekeeping applications
• Built-in analog-to-digital converter (ADC) for precise analog signal measurements

Advantages and Disadvantages

Advantages: - Powerful ARM Cortex-M3 processor ensures high performance - Low power consumption extends battery life in portable devices - Integrated peripherals simplify device connectivity - Sufficient memory for storing program code and data - Versatile input/output options for flexible design

Disadvantages: - Limited RAM capacity may restrict the complexity of applications - Single unit packaging may not be cost-effective for large-scale production

Working Principles

The LM3S618-EQN50-C2T microcontroller operates on the principle of executing instructions stored in its flash memory. The ARM Cortex-M3 processor fetches instructions from memory, decodes them, and performs the necessary operations. The integrated peripherals facilitate communication with external devices, enabling the microcontroller to interact with the surrounding environment.

Detailed Application Field Plans

The LM3S618-EQN50-C2T microcontroller finds applications in various fields, including but not limited to: - Home automation systems - Industrial control systems - Internet of Things (IoT) devices - Robotics - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

1. STM32F103C8T6: ARM Cortex-M3 based microcontroller with similar specifications and pin configuration.
2. ATmega328P: AVR microcontroller with comparable performance and features.
3. PIC18F4550: Microcontroller with integrated USB interface and extensive peripheral options.

These alternative models offer similar functionality and can be considered as alternatives to the LM3S618-EQN50-C2T microcontroller.

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