Overview
The LM3S9D96-IQC80-A1T is a high-performance microcontroller from Texas Instruments, designed for embedded applications requiring robust processing capabilities and versatile connectivity options. This microcontroller belongs to the Stellaris® ARM® Cortex®-M3 family, which is renowned for its efficiency and scalability. The LM3S9D96-IQC80-A1T is particularly suited for industrial automation, consumer electronics, and automotive applications. Its integration of advanced peripherals, high-speed processing, and low-power operation makes it a competitive choice for developers seeking reliable and flexible solutions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Core Processor | ARM Cortex-M3 | - | 32-bit RISC architecture |
| Operating Frequency | 80 | MHz | Maximum clock speed |
| Flash Memory | 256 | KB | Program memory |
| SRAM | 96 | KB | Data memory |
| Operating Voltage | 3.3 | V | Typical supply voltage |
| I/O Pins | 65 | - | General-purpose I/O |
| Communication Interfaces | UART, SPI, I2C, USB, CAN | - | Versatile connectivity options |
| Operating Temperature | -40 to 85 | °C | Industrial range |
| Package | 100-LQFP | - | Quad Flat Package |
| Datasheet | Official Datasheet | - | Primary source for specifications |
Key Features
- ARM Cortex-M3 Core: Delivers high performance with low power consumption, ideal for embedded applications.
- Integrated Peripherals: Includes UART, SPI, I2C, USB, and CAN interfaces for versatile connectivity.
- Large Memory Capacity: 256 KB Flash and 96 KB SRAM support complex applications.
- Industrial Temperature Range: Operates reliably in harsh environments from -40°C to 85°C.
- Low Power Modes: Enhances energy efficiency in battery-powered applications.
Applications
The LM3S9D96-IQC80-A1T is widely used in various industries due to its robust performance and flexible connectivity. In industrial automation, it powers control systems, motor drives, and sensors. In consumer electronics, it is employed in smart home devices, wearables, and multimedia systems. For automotive applications, it supports engine control units, infotainment systems, and advanced driver-assistance systems (ADAS). Its reliability and scalability make it a preferred choice for developers across these fields.
Q & A
1. What is the operating voltage of the LM3S9D96-IQC80-A1T?
The typical operating voltage is 3.3V.
2. What is the maximum clock speed of this microcontroller?
The maximum clock speed is 80 MHz.
3. Does it support USB connectivity?
Yes, it includes USB interfaces for communication.
4. What is the temperature range for operation?
It operates reliably from -40°C to 85°C.
5. How much Flash memory does it have?
It has 256 KB of Flash memory.
6. What package does the LM3S9D96-IQC80-A1T use?
It uses a 100-LQFP (Quad Flat Package).
7. Is this microcontroller suitable for automotive applications?
Yes, it is widely used in automotive systems like engine control and infotainment.
8. What communication interfaces are supported?
It supports UART, SPI, I2C, USB, and CAN interfaces.
9. Can it be used in low-power applications?
Yes, it features low-power modes for energy-efficient designs.
10. Where can I find the official datasheet?
The official datasheet is available on the Texas Instruments website.
