LM3S2739-IBZ50-A2

Product Overview

Category: Microcontroller

Use: The LM3S2739-IBZ50-A2 is a microcontroller designed for embedded systems and applications that require high-performance processing capabilities. It is commonly used in various electronic devices, including industrial control systems, automotive applications, consumer electronics, and more.

Characteristics: - High-performance ARM Cortex-M3 core - Clock speed of 50 MHz - Flash memory capacity of 256 KB - RAM capacity of 64 KB - Integrated peripherals such as UART, SPI, I2C, ADC, and PWM - Low power consumption - Wide operating voltage range - Small form factor

Package: The LM3S2739-IBZ50-A2 comes in a compact BGA (Ball Grid Array) package, which allows for easy integration onto printed circuit boards (PCBs). The package dimensions are 10mm x 10mm.

Essence: The essence of the LM3S2739-IBZ50-A2 lies in its powerful processing capabilities, extensive peripheral integration, and low power consumption. These features make it an ideal choice for applications that require efficient and reliable microcontroller performance.

Packaging/Quantity: The LM3S2739-IBZ50-A2 is typically sold in reels or trays, with each reel containing 250 units.

Specifications

• Microcontroller Core: ARM Cortex-M3
• Clock Speed: 50 MHz
• Flash Memory Capacity: 256 KB
• RAM Capacity: 64 KB
• Operating Voltage Range: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Integrated Peripherals: UART, SPI, I2C, ADC, PWM, GPIO
• Package Type: BGA
• Package Dimensions: 10mm x 10mm

Detailed Pin Configuration

The LM3S2739-IBZ50-A2 microcontroller has a total of 100 pins. The pin configuration is as follows:

• Pin 1: VDD (Power Supply)
• Pin 2: GND (Ground)
• Pin 3: UART0_RX (UART Receive)
• Pin 4: UART0_TX (UART Transmit)
• Pin 5: SPI0_CLK (SPI Clock)
• Pin 6: SPI0_MISO (SPI Master In Slave Out)
• Pin 7: SPI0_MOSI (SPI Master Out Slave In)
• Pin 8: SPI0_CS (SPI Chip Select)
• ... (detailed pin configuration continues)

Functional Features

The LM3S2739-IBZ50-A2 offers the following functional features:

• High-performance ARM Cortex-M3 core for efficient processing
• Integrated peripherals such as UART, SPI, I2C, ADC, and PWM for versatile connectivity options
• Flash memory for program storage and data retention
• RAM for temporary data storage during program execution
• Low power consumption for energy-efficient operation
• Wide operating voltage range for compatibility with various power sources
• Small form factor for space-constrained applications

Advantages and Disadvantages

Advantages: - Powerful processing capabilities - Extensive peripheral integration - Low power consumption - Wide operating voltage range - Compact size

Disadvantages: - Limited flash memory capacity compared to some other microcontrollers in its class - Relatively higher cost compared to lower-end microcontrollers

Working Principles

The LM3S2739-IBZ50-A2 operates based on the principles of the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, utilizing the integrated peripherals to communicate with external devices and perform various tasks. The microcontroller's clock speed determines the rate at which instructions are processed.

Detailed Application Field Plans

The LM3S2739-IBZ50-A2 is suitable for a wide range of applications, including but not limited to:

1. Industrial Control Systems: Used in automation and control systems for monitoring and controlling industrial processes.
2. Automotive Applications: Employed in automotive electronics for functions such as engine management, dashboard displays, and advanced driver-assistance systems (ADAS).
3. Consumer Electronics: Integrated into various consumer electronic devices like smart home systems, wearable devices, and portable gadgets.
4. Medical Devices: Utilized in medical equipment for data acquisition, signal processing, and control functions.
5. Internet of Things (IoT): Incorporated into IoT devices for connectivity and data processing capabilities.

Detailed and Complete Alternative Models

1. STM32F407VG: A microcontroller from STMicroelectronics with similar performance and features.
2. PIC32MX795F512L: A microcontroller from Microchip offering comparable capabilities.
3. LPC1768: A micro