Overview
The Texas Instruments LM3S6952-IQC50-A2 is a high-performance 32-bit microcontroller unit (MCU) based on the ARM Cortex-M3 processor. It is part of the Stellaris® LM3S family, known for its advanced control peripherals, exceptional interrupt response, and low power consumption. This MCU is designed to meet the demands of a broad range of industrial and embedded applications that require robust and reliable processing solutions.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® Cortex™-M3, 32-bit |
| Operating Frequency | 50 MHz |
| Program Memory Type | Flash |
| Program Memory Size | 256 KB (256K x 8) |
| Data RAM Size | 64 KB (64K x 8) |
| Number of I/Os | 43 |
| Package / Case | 100-LQFP (14x14 mm) |
| Operating Temperature | -40°C to 85°C |
| Supply Voltage | 2.25 V to 2.75 V |
| Interface Type | Ethernet, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART |
| Peripheral Features | Undervoltage detection/reset, POR, PWM, WDT |
| A/D Converter | 3x10-bit |
Key Features
- High-performance ARM Cortex-M3 processor with a speed of 50 MHz.
- Advanced control peripherals and exceptional interrupt response.
- Low power consumption, making it suitable for battery-powered devices.
- Comprehensive set of interfaces including Ethernet, I²C, IrDA, Microwire, QEI, SPI, SSI, and UART/USART.
- Integrated peripherals such as undervoltage detection/reset, POR, PWM, and WDT.
- 3x10-bit A/D converter for analog data processing.
Applications
The LM3S6952-IQC50-A2 is particularly well-suited for a broad range of industrial and embedded applications, including:
- Industrial automation and control systems.
- Medical devices requiring precise and reliable processing.
- Automotive systems, such as infotainment and safety systems.
- Consumer electronics that demand high performance and low power consumption.
- Internet of Things (IoT) devices that require robust connectivity options.
Q & A
- What is the core architecture of the LM3S6952-IQC50-A2?
The LM3S6952-IQC50-A2 is based on the ARM Cortex-M3 processor, which is a 32-bit core.
- What is the operating frequency of the LM3S6952-IQC50-A2?
The operating frequency of the LM3S6952-IQC50-A2 is 50 MHz.
- How much program memory does the LM3S6952-IQC50-A2 have?
The LM3S6952-IQC50-A2 has 256 KB of flash program memory.
- What is the data RAM size of the LM3S6952-IQC50-A2?
The data RAM size is 64 KB (64K x 8).
- What are the key interfaces supported by the LM3S6952-IQC50-A2?
The key interfaces include Ethernet, I²C, IrDA, Microwire, QEI, SPI, SSI, and UART/USART.
- What are the peripheral features of the LM3S6952-IQC50-A2?
The peripheral features include undervoltage detection/reset, POR, PWM, and WDT.
- What is the operating temperature range of the LM3S6952-IQC50-A2?
The operating temperature range is -40°C to 85°C.
- What is the supply voltage range for the LM3S6952-IQC50-A2?
The supply voltage range is 2.25 V to 2.75 V.
- What kind of package does the LM3S6952-IQC50-A2 come in?
The LM3S6952-IQC50-A2 comes in a 100-LQFP (14x14 mm) package.
- What are some typical applications for the LM3S6952-IQC50-A2?
Typical applications include industrial automation, medical devices, automotive systems, consumer electronics, and IoT devices.
