Overview
The LM3S9D96-IQC80-A1 is a high-performance microcontroller unit (MCU) produced by Texas Instruments. This model is part of the Stellaris® ARM® Cortex™-M3 series, designed for embedded applications requiring robust processing power, connectivity, and advanced peripherals. The LM3S9D96-IQC80-A1 is particularly suited for industrial automation, medical devices, and consumer electronics due to its integrated features and scalability. Its unique selling points include a high-speed ARM Cortex-M3 core, extensive connectivity options, and a rich set of peripherals, making it a competitive choice for developers seeking a versatile and reliable MCU.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Core | ARM Cortex-M3 | - | 80 MHz operating frequency |
| Flash Memory | 256 | KB | On-chip |
| SRAM | 96 | KB | On-chip |
| Operating Voltage | 3.3 | V | Typical |
| Package | LQFP | - | 100-pin |
| Temperature Range | -40 to 85 | °C | Industrial grade |
| Connectivity | Ethernet, USB, CAN, UART, I2C, SPI | - | Integrated peripherals |
| Analog-to-Digital Converter (ADC) | 12-bit, 8 channels | - | 1 MSPS |
| Timers | 6 | - | 32-bit/16-bit |
| GPIO | 72 | - | Configurable |
Key Features
- High-Performance ARM Cortex-M3 Core: Delivers efficient processing at 80 MHz, enabling real-time control and complex computations.
- Integrated Connectivity: Features Ethernet, USB, CAN, UART, I2C, and SPI for seamless communication in diverse applications.
- Rich Peripheral Set: Includes a 12-bit ADC, multiple timers, and configurable GPIOs for enhanced functionality.
- Scalable Memory: 256 KB of Flash and 96 KB of SRAM provide ample storage for application code and data.
- Industrial-Grade Reliability: Operates reliably in harsh environments with a temperature range of -40°C to 85°C.
Applications
The LM3S9D96-IQC80-A1 is widely used in various industries due to its advanced features and reliability. In industrial automation, it powers control systems, motor drives, and sensor interfaces. In medical devices, it supports patient monitoring systems and diagnostic equipment. For consumer electronics, it is ideal for smart home devices, wearables, and multimedia applications. Its robust connectivity and processing capabilities make it a versatile choice for developers across these fields.
Q & A
1. What is the operating frequency of the LM3S9D96-IQC80-A1?
The LM3S9D96-IQC80-A1 operates at a frequency of 80 MHz.
2. How much Flash memory does this MCU have?
It features 256 KB of on-chip Flash memory.
3. What connectivity options are available?
It supports Ethernet, USB, CAN, UART, I2C, and SPI.
4. Is this MCU suitable for industrial applications?
Yes, it is designed for industrial environments with a temperature range of -40°C to 85°C.
5. How many GPIO pins are available?
There are 72 configurable GPIO pins.
6. What is the resolution of the ADC?
The ADC has a 12-bit resolution with 8 channels.
7. Can this MCU be used in medical devices?
Yes, it is suitable for medical applications such as patient monitoring systems.
8. What package does the LM3S9D96-IQC80-A1 come in?
It is available in a 100-pin LQFP package.
9. Does it support real-time control?
Yes, the ARM Cortex-M3 core enables efficient real-time control.
10. What is the typical operating voltage?
The typical operating voltage is 3.3 V.
