Overview
The LM3S9B95-IQC80-C5 is a microcontroller from Texas Instruments, part of the Stellaris® ARM® Cortex®-M3S 9000 series. This device is built around the ARM Cortex-M3 core, offering a robust and efficient solution for a wide range of embedded applications. Although the part is currently marked as obsolete, it remains a significant component in many existing systems due to its comprehensive set of features and peripherals.
Key Specifications
| Specification | Value |
|---|---|
| Series | Stellaris® ARM® Cortex®-M3S 9000 |
| Part Status | Obsolete |
| Core Processor | ARM® Cortex®-M3 |
| Core Size | 32-Bit |
| Speed | 80MHz |
| Connectivity | CAN, EBI/EMI, Ethernet, I²C, IrDA, LIN, Microwire, QEI, SPI, SSI, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Number of I/O | 65 |
| Program Memory Size | 256KB (256K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 96K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.235 V ~ 1.365 V |
| Data Converters | A/D 16x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 100-LQFP |
| Supplier Device Package | 100-LQFP (14x14) |
Key Features
- High-Performance ARM Cortex-M3 Core: The LM3S9B95-IQC80-C5 features an 80MHz ARM Cortex-M3 core, providing high processing power and efficiency.
- Comprehensive Peripherals: Includes a variety of peripherals such as DMA, I²S, PWM, WDT, and more, making it versatile for different applications.
- Advanced Connectivity Options: Supports multiple communication interfaces like CAN, Ethernet, I²C, SPI, UART/USART, and USB OTG.
- Memory and Storage: Equipped with 256KB of FLASH program memory and 96KB of RAM, ensuring sufficient storage for complex applications.
- Power Management: Operates within a voltage range of 1.235 V to 1.365 V, with internal oscillator and brown-out detect/reset capabilities.
Applications
- Industrial Automation: Suitable for control systems, sensors, and actuators in industrial environments.
- Medical Devices: Can be used in medical equipment requiring precise control and data processing.
- Consumer Electronics: Applicable in various consumer devices such as smart home appliances and personal electronics.
- Automotive Systems: Used in automotive control units, infotainment systems, and safety features.
- IoT Devices: Ideal for Internet of Things (IoT) applications requiring low power consumption and high performance.
Q & A
- What is the core processor of the LM3S9B95-IQC80-C5?
The core processor is the ARM® Cortex®-M3.
- What is the maximum operating frequency of this microcontroller?
The maximum operating frequency is 80MHz.
- What type of memory does the LM3S9B95-IQC80-C5 have?
It has 256KB of FLASH program memory and 96KB of RAM.
- What are the supported communication interfaces?
It supports CAN, EBI/EMI, Ethernet, I²C, IrDA, LIN, Microwire, QEI, SPI, SSI, UART/USART, and USB OTG.
- What is the operating voltage range of the LM3S9B95-IQC80-C5?
The operating voltage range is 1.235 V to 1.365 V.
- What is the package type of this microcontroller?
The package type is 100-LQFP (14x14).
- Is the LM3S9B95-IQC80-C5 still in production?
No, the part is currently marked as obsolete.
- What are some common applications for this microcontroller?
It is used in industrial automation, medical devices, consumer electronics, automotive systems, and IoT devices.
- What peripherals does the LM3S9B95-IQC80-C5 include?
It includes DMA, I²S, PWM, WDT, brown-out detect/reset, and more.
- What is the operating temperature range of the LM3S9B95-IQC80-C5?
The operating temperature range is -40°C to 85°C (TA).
