LM3S6952-IQC50-A2

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LM3S6952-IQC50-A2

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IC MCU 32BIT 256KB FLASH 100LQFP

  • HerstellerTexas Instruments

  • Herstellerteil #LM3S6952-IQC50-A2

  • Paket LQFP-100

  • Auf Lager3542

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Spezifikationen

Attribut Wert
Package / Case Bulk,Tray
Series Stellaris® ARM® Cortex®-M3S 6000
Part Status Obsolete
Core Processor ARM® Cortex®-M3
Core Size 32-Bit Single-Core
Speed 50MHz
Connectivity Ethernet, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 43
Program Memory Size 256KB (256K x 8)
Program Memory Type FLASH
RAM Size 64K x 8
Voltage - Supply (Vcc/Vdd) 2.25V ~ 2.75V
Data Converters A/D 3x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount

Übersicht

Description

The LM3S6952-IQC50-A2 is a microcontroller from the Stellaris® series by Texas Instruments, designed for embedded applications. It is part of the Luminary Micro Stellaris family, which is known for integrating ARM Cortex-M3 processors. The LM3S6952 features a 32-bit RISC architecture, offering a good balance between performance and power efficiency.
Key features include:
- Processor: ARM Cortex-M3 running at up to 50 MHz.
- Memory: 64 KB of Flash memory and 16 KB of SRAM.
- Peripherals: Includes multiple serial communication interfaces such as UART, SSI/SPI, and I2C, along with GPIOs, timers, and PWM modules.
- Connectivity: Ethernet MAC with PHY for networking capabilities.
- Other Features: Includes an Analog-to-Digital Converter (ADC) and various timers.
The microcontroller is suitable for a wide range of applications, including industrial automation, consumer electronics, and networked systems, thanks to its integrated Ethernet and versatile peripheral set. It is packaged in a 100-pin LQFP, suitable for moderate complexity embedded system designs.

Equivalent

The LM3S6952-IQC50-A2 is a microcontroller from Texas Instruments' Stellaris series, based on the ARM Cortex-M3 architecture. Equivalent products include other microcontrollers from the same series, like the LM3S6965 or LM3S6972, which have similar specifications. Additionally, microcontrollers from other manufacturers with ARM Cortex-M3 cores, such as the STM32F103 series from STMicroelectronics or the LPC17xx series from NXP, might serve as alternatives, depending on specific application requirements. Always verify pin compatibility and peripheral support when considering substitutes.

Features

The LM3S6952-IQC50-A2 is a microcontroller from Texas Instruments' Stellaris family, designed for embedded applications. Key features include:
1. Core: ARM Cortex-M3 32-bit RISC processor operating at up to 50 MHz.
2. Memory: 256 KB Flash memory, 64 KB SRAM, and a dedicated ROM with StellarisWare software.
3. GPIO: 42 General-Purpose Input/Output pins for interfacing with peripheral devices.
4. Communication Interfaces:
- 2x I2C interfaces for serial communication.
- 2x UARTs for asynchronous serial communication.
- 2x SSI/SPI interfaces for synchronous serial communication.
- 2x CAN controllers for automotive and industrial applications.
- USB 2.0 Full-Speed On-The-Go (OTG) controller.
5. Timers: Six 16/32-bit general-purpose timers, along with a watchdog timer.
6. PWM: Pulse Width Modulation capabilities for motor control and signal generation.
7. ADC: 10-bit Analog-to-Digital Converter with multiple input channels.
8. Other Features: Integrated temperature sensor, low-power modes, and interrupt controller.
These features make it suitable for various applications, including industrial control, consumer electronics, and automotive systems.

Pinout

The LM3S6952-IQC50-A2 is a microcontroller from the Stellaris® family by Texas Instruments, specifically designed for embedded applications. It is based on the ARM Cortex-M3 processor core.
Pin Count:
- The LM3S6952-IQC50-A2 comes in a 100-pin LQFP (Low-Profile Quad Flat Pack) package.
Functionality:
- The microcontroller features a wide range of peripherals and interfaces suitable for various applications, such as automotive, industrial, and consumer electronics.
- It includes:
- 256 KB of Flash memory and 64 KB of SRAM.
- Various communication interfaces like UART, I2C, SSI/SPI, and CAN for connectivity.
- Advanced control capabilities with Timers, PWM, and QEI (Quadrature Encoder Interface) modules.
- Analog functionalities provided by a 10-bit ADC (Analog-to-Digital Converter).
- Integrated USB 2.0 Full-Speed controller.
- GPIO (General-Purpose Input/Output) for interfacing with external devices.
The LM3S6952-IQC50-A2 is designed for high-performance applications requiring efficient processing power and versatile connectivity options.

Manufacturer

The LM3S6952-IQC50-A2 is a microcontroller manufactured by Texas Instruments (TI). Texas Instruments is a global technology company known for designing and manufacturing semiconductors and various integrated circuits, which are used in a wide range of electronic systems and products. Headquartered in Dallas, Texas, TI is a leader in the electronics industry, providing solutions for analog and embedded processing applications. The company serves diverse markets, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. TI is recognized for its innovation and commitment to quality, continuously advancing semiconductor technology to meet the evolving needs of its customers.

Application

The LM3S6952-IQC50-A2 microcontroller is part of the Stellaris family and is commonly used in applications such as industrial automation, home and building automation, and consumer electronics. It is suitable for motor control systems, communication gateways, and networked sensor applications due to its integrated Ethernet MAC and PHY. Additionally, it can be used in embedded systems requiring real-time processing capabilities, thanks to its ARM Cortex-M3 core. Its features make it ideal for developing smart energy solutions, security systems, and automotive control systems, where reliable performance and connectivity are crucial.

Package

The LM3S6952-IQC50-A2 is a microcontroller from Texas Instruments' Stellaris family, featuring a 64-pin QFP (Quad Flat Pack) package type.

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