LM3S1968-IQC50-A2

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LM3S1968-IQC50-A2

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IC MCU 32BIT 256KB FLASH 100LQFP

  • HerstellerTexas Instruments

  • Herstellerteil #LM3S1968-IQC50-A2

  • Paket LQFP-100

  • Auf Lager2821

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Spezifikationen

Attribut Wert
Package / Case Tray
Series Stellaris® ARM® Cortex®-M3S 1000
Part Status Active
Core Processor ARM® Cortex®-M3
Core Size 32-Bit Single-Core
Speed 50MHz
Connectivity I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 52
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 8x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount

Übersicht

Description

The LM3S1968-IQC50-A2 is a microcontroller from the Stellaris® family, developed by Texas Instruments. It is part of the ARM® Cortex™-M3 processor series, designed for embedded applications. This microcontroller is known for its efficient performance, featuring a 32-bit RISC architecture, which provides a good balance between power consumption and processing capabilities.
Key features include:
- CPU: ARM Cortex-M3 running at a maximum clock speed of 50 MHz.
- Memory: 256 KB Flash memory and 64 KB SRAM, suitable for various applications requiring moderate memory space.
- Peripherals: It includes multiple serial communication interfaces such as UART, I2C, and SPI, along with general-purpose timers, ADC modules, and PWM generators.
- GPIO: Significant number of general-purpose input/output pins for interfacing with external components.
- Power: Designed to operate at low power, with various modes to optimize energy use.
The LM3S1968 is conducive for applications in industrial control, consumer electronics, automotive systems, and more, benefiting from its reliable performance and versatility.

Equivalent

The LM3S1968-IQC50-A2 is a microcontroller from the Stellaris family by Texas Instruments (formerly Luminary Micro). Equivalent products would include microcontrollers with similar specifications, such as ARM Cortex-M3 based MCUs. Examples include the STM32F103 series from STMicroelectronics, the LPC1768 series from NXP, and the ATSAM3U series from Microchip Technology. When selecting an equivalent, ensure that the features, such as clock speed, memory, and peripherals, align with your application requirements.

Features

The LM3S1968-IQC50-A2 is a microcontroller from Texas Instruments' Stellaris family, designed for a variety of embedded applications. Key features include:
1. ARM Cortex-M3 Core: Operates at up to 50 MHz, providing efficient processing power for real-time applications.
2. Memory: Equipped with 256 KB of flash memory and 64 KB of SRAM, suitable for storing code and data.
3. Peripherals:
- Ethernet MAC: Supports networking applications.
- USB 2.0 Host/Device/OTG: Offers connectivity options for various USB devices.
- CAN Controller: Facilitates communication in automotive and industrial applications.
- SSI/SPI, I2C, UARTs: Provide multiple serial communication interfaces.
4. Timers and PWM: Includes general-purpose timers, and Pulse Width Modulation (PWM) modules for generating precise control signals.
5. ADC: Features a 10-bit ADC for analog signal conversion.
6. GPIOs: Numerous general-purpose input/output pins for interfacing with external devices.
7. Power Management: Low power modes and efficient energy handling for extended battery life in portable applications.
The LM3S1968-IQC50-A2 is ideal for embedded system designs requiring robust connectivity and peripheral integration.

Pinout

The LM3S1968-IQC50-A2 is a microcontroller from the Stellaris® family by Texas Instruments, based on the ARM Cortex-M3 architecture. It comes in a 100-pin LQFP (Low-Profile Quad Flat Pack) package.
This microcontroller is designed for a variety of applications and features a rich set of peripherals. Key functions include:
- Performance: Up to 50 MHz ARM Cortex-M3 core, with integrated nested vectored interrupt controller for efficient interrupt processing.
- Memory: 256 KB Flash and 64 KB SRAM for program and data storage.
- Connectivity: Includes multiple serial communication interfaces such as UART, SSI/SPI, I2C, and CAN.
- Timers and PWM: General-purpose timers and PWM outputs for precise control.
- Analog Functions: 10-bit ADC for analog input processing.
- GPIO: Numerous GPIO pins for interfacing with external devices and sensors.
These features make the LM3S1968-IQC50-A2 suitable for embedded systems requiring robust performance and connectivity options.

Manufacturer

The LM3S1968-IQC50-A2 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits, microcontrollers, and various analog and digital signal processors. Founded in 1930 and headquartered in Dallas, Texas, TI is known for its innovation and leadership in the semiconductor industry. The company serves various sectors, including automotive, industrial, personal electronics, and communications equipment, providing essential technologies for a broad spectrum of applications.

Application

The LM3S1968-IQC50-A2 is a microcontroller from the Stellaris® family by Texas Instruments, based on the ARM Cortex-M3 core. It is commonly used in embedded systems and applications that require efficient processing capabilities. Key application areas include industrial automation, motor control, consumer electronics, medical devices, and automotive systems. It is suitable for tasks involving real-time data processing, communication interfaces, and control systems due to its integration of peripherals such as ADCs, timers, UARTs, and GPIOs. Its low power consumption and robust processing power make it ideal for applications requiring reliable performance in compact and power-sensitive environments.

Package

The LM3S1968-IQC50-A2 is a microcontroller from the Stellaris family by Texas Instruments, typically packaged in a 100-pin LQFP (Low-Profile Quad Flat Package).

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