LM3S3W26-IQR50-C0T

Product Overview

Category: Microcontroller

Use: The LM3S3W26-IQR50-C0T is a microcontroller designed for embedded systems applications. It provides a wide range of features and capabilities to support various electronic projects.

Characteristics: - High-performance ARM Cortex-M3 core - Flash memory for program storage - SRAM for data storage - Multiple communication interfaces (UART, SPI, I2C) - Analog-to-digital converters (ADC) - Timers and PWM outputs - GPIO pins for general-purpose input/output

Package: The LM3S3W26-IQR50-C0T comes in a compact surface-mount package, making it suitable for space-constrained designs.

Essence: This microcontroller serves as the brain of an embedded system, controlling and coordinating the operation of various components and peripherals.

Packaging/Quantity: The LM3S3W26-IQR50-C0T is typically sold in reels or trays containing multiple units, depending on the supplier.

Specifications

• Processor: ARM Cortex-M3
• Clock Speed: Up to 50 MHz
• Flash Memory: 256 KB
• SRAM: 32 KB
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converters: 8 channels, 12-bit resolution
• Timers: 4 general-purpose timers, 6 PWM outputs
• GPIO Pins: 40 pins

Detailed Pin Configuration

The LM3S3W26-IQR50-C0T has a total of 40 pins, which are assigned to various functions such as GPIO, communication interfaces, and power supply. The pin configuration is as follows:

(Pin Number) - (Pin Name) - (Function)

1 - PA0 - GPIO or ADC

2 - PA1 - GPIO or ADC

3 - PA2 - GPIO or ADC

4 - PA3 - GPIO or ADC

5 - PA4 - GPIO or ADC

6 - PA5 - GPIO or ADC

7 - PA6 - GPIO or ADC

8 - PA7 - GPIO or ADC

9 - PB0 - GPIO or ADC

10 - PB1 - GPIO or ADC

11 - PB2 - GPIO or ADC

12 - PB3 - GPIO or ADC

13 - PB4 - GPIO or ADC

14 - PB5 - GPIO or ADC

15 - PB6 - GPIO or ADC

16 - PB7 - GPIO or ADC

17 - PC0 - GPIO or ADC

18 - PC1 - GPIO or ADC

19 - PC2 - GPIO or ADC

20 - PC3 - GPIO or ADC

21 - PC4 - GPIO or ADC

22 - PC5 - GPIO or ADC

23 - PC6 - GPIO or ADC

24 - PC7 - GPIO or ADC

25 - PD0 - GPIO or ADC

26 - PD1 - GPIO or ADC

27 - PD2 - GPIO or ADC

28 - PD3 - GPIO or ADC

29 - PD4 - GPIO or ADC

30 - PD5 - GPIO or ADC

31 - PD6 - GPIO or ADC

32 - PD7 - GPIO or ADC

33 - PE0 - GPIO or ADC

34 - PE1 - GPIO or ADC

35 - PE2 - GPIO or ADC

36 - PE3 - GPIO or ADC

37 - PE4 - GPIO or ADC

38 - PE5 - GPIO or ADC

39 - PE6 - GPIO or ADC

40 - PE7 - GPIO or ADC

Functional Features

The LM3S3W26-IQR50-C0T offers a range of functional features that make it suitable for a wide variety of applications. Some of its key features include:

• High-performance ARM Cortex-M3 core, providing efficient processing capabilities.
• Ample flash memory and SRAM for program storage and data manipulation.
• Multiple communication interfaces (UART, SPI, I2C) for seamless integration with other devices.
• Analog-to-digital converters (ADC) for precise measurement of analog signals.
• Timers and PWM outputs for accurate timing and control of external components.
• GPIO pins for flexible general-purpose input/output operations.

Advantages and Disadvantages

Advantages: - Powerful ARM Cortex-M3 core enables high-performance computing. - Sufficient memory resources for storing programs and data. - Versatile communication interfaces facilitate connectivity with other devices. - Precise analog-to-digital converters allow for accurate signal measurement. - Timers and PWM outputs provide precise timing and control capabilities. - Flexible GPIO pins offer versatility in interfacing with external components.

Disadvantages: - Limited number of ADC channels may restrict simultaneous analog signal measurements. - Lack of built-in Ethernet or Wi-Fi connectivity may require additional components for