Texas Instruments

LM3S3N26-IQR50-C5  

Microcontrollers

The LM3S3N26-IQR50-C5 is a microcontroller unit (MCU) from Texas Instruments' Stellaris family of 32-bit ARM Cortex-M3 processors. This particular model is a part of the LM3S3N26 series, which is designed for a wide range of applications, including industrial control, medical devices, and consumer electronics.

Description:

The LM3S3N26-IQR50-C5 is a high-performance MCU that features an ARM Cortex-M3 processor with a maximum CPU clock frequency of 50 MHz. It is available in a 144-pin LQFP (Leaded Quad Flat Package) package. This MCU is designed to provide a balance of processing power, memory, and peripheral integration to meet the demands of various applications.

Features:

1. ARM Cortex-M3 processor with a maximum CPU clock frequency of 50 MHz
2. 144-pin LQFP package
3. Up to 256KB of on-chip flash memory for program storage
4. Up to 32KB of on-chip SRAM for data storage
5. Flexible external memory interface supporting SRAM, PSRAM, and NOR flash memory
6. A wide range of communication interfaces, including UART, USB, I2C, SPI, and CAN
7. Advanced timers and event modules for PWM, capture, compare, and quadrature encoder functions
8. Analog-to-digital converter (ADC) with up to 12-bit resolution and support for multiple input channels
9. Flexible static memory controller (FSMC) for external memory access
10. JTAG and SWD (Serial Wire Debug) interfaces for debugging and testing
11. Power management features, including a low-power sleep mode and power-on-reset (POR) functionality

Applications:

The LM3S3N26-IQR50-C5 is suitable for a variety of applications that require a combination of processing power, memory, and peripheral integration. Some potential applications include:

1. Industrial control systems: The MCU can be used for motor control, sensor interfacing, and data acquisition in industrial automation and control systems.
2. Medical devices: The LM3S3N26-IQR50-C5 can be employed in medical equipment for patient monitoring, diagnostic tools, and portable medical devices.
3. Consumer electronics: The MCU can be used in portable devices, home appliances, and smart home systems for control and connectivity purposes.
4. Automotive applications: The LM3S3N26-IQR50-C5 can be utilized in automotive systems for body control, infotainment, and safety features.
5. IoT devices: The MCU can be used in Internet of Things (IoT) devices for data collection, processing, and communication with other devices or cloud services.

The LM3S3N26-IQR50-C5's combination of processing power, memory, and peripheral integration makes it a versatile choice for a wide range of embedded applications.

LM3S3N26-IQR50-C5 Documents

Download datasheets and manufacturer documentation for LM3S3N26-IQR50-C5

PCN Obsolescence/ EOL :

TEMPEST/INFERNO LM3S Devices 01/Jul/2014