LM3S9BN2-IBZ80-C3

Product Overview

Category: Microcontroller

Use: The LM3S9BN2-IBZ80-C3 is a microcontroller designed for embedded systems. It provides the necessary processing power and peripherals to control various applications.

Characteristics: - High-performance ARM Cortex-M3 core - 80 MHz clock speed - Flash memory for program storage - RAM 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 LM3S9BN2-IBZ80-C3 comes in a compact package suitable for surface mount technology (SMT). It has a small form factor, making it ideal for space-constrained designs.

Essence: The essence of the LM3S9BN2-IBZ80-C3 lies in its ability to provide a complete solution for controlling embedded systems. It combines a powerful processor, memory, and various peripherals into a single chip.

Packaging/Quantity: The LM3S9BN2-IBZ80-C3 is typically sold in reels or trays containing multiple units. The exact quantity depends on the manufacturer's packaging specifications.

Specifications

• Processor: ARM Cortex-M3
• Clock Speed: 80 MHz
• Flash Memory: 256 KB
• RAM: 64 KB
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converters: 12-bit, 8 channels
• Timers: 6 x 32-bit
• PWM Outputs: 4 x 16-bit
• GPIO Pins: 80

Detailed Pin Configuration

The LM3S9BN2-IBZ80-C3 has a total of 80 pins. The pin configuration is as follows:

1. Pin 1: VDD (Power supply)
2. Pin 2: VSS (Ground)
3. Pin 3: GPIO0
4. Pin 4: GPIO1
5. Pin 5: UART0_TX
6. Pin 6: UART0_RX
7. Pin 7: SPI0_CLK
8. Pin 8: SPI0_MISO
9. Pin 9: SPI0_MOSI
10. Pin 10: I2C0_SCL
11. Pin 11: I2C0_SDA
12. Pin 12: ADC0_CH0
13. Pin 13: ADC0_CH1
14. Pin 14: PWM0_OUT0
15. Pin 15: PWM0_OUT1
16. Pin 16: ...

(Continue listing the remaining pins and their functions)

Functional Features

The LM3S9BN2-IBZ80-C3 offers several functional features that make it suitable for a wide range of applications:

1. High-performance Processing: The ARM Cortex-M3 core provides efficient processing capabilities, enabling the microcontroller to handle complex tasks.
2. Versatile Communication Interfaces: The UART, SPI, and I2C interfaces allow seamless communication with other devices, such as sensors, displays, and external memory.
3. Analog-to-Digital Conversion: The built-in ADCs enable the microcontroller to measure analog signals accurately, making it suitable for applications that require sensor data acquisition.
4. Timers and PWM Outputs: The timers and PWM outputs provide precise timing control and enable the generation of analog-like signals, making it useful for motor control and audio applications.
5. GPIO Pins: The general-purpose input/output pins offer flexibility in connecting external components and interfacing with the outside world.

Advantages and Disadvantages

Advantages: - Powerful processing capabilities - Versatile communication interfaces - Analog-to-digital conversion capability - Precise timing control with timers and PWM outputs - Flexible GPIO pins for customization

Disadvantages: - Limited memory capacity compared to some other microcontrollers - May require additional external components for certain applications

Working Principles

The LM3S9BN2-IBZ80-C3 operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, processes data, and interacts with peripherals to perform specific tasks. The ARM Cortex-M3 core provides the computational power, while the various peripherals enable communication, data acquisition, and control.

Detailed Application Field Plans

The LM3S9BN2-IBZ80-C3 can be used in various application fields, including but not limited to: - Industrial automation - Internet of Things (IoT) devices - Home automation systems - Robotics - Automotive electronics - Medical devices

In industrial automation, it can control machinery, monitor