LM3S2B93-IBZ80-C3T

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The LM3S2B93-IBZ80-C3T is a powerful and compact embedded microcontroller designed for the growing demands of applications such as the Internet of Things (IoT). The device possesses a 32-bit ARM Cortex-M3™ core with an integrated floating-point unit. Its memory includes up to 8 MB of NOR flash and up to 256 KB of SRAM. Its integrated analog peripherals include 12-bit ADC and 12-bit DAC—operating at up to 1.6 MS/s—as well as temperature sensor, hall sensor, and smart card interfaces.

The LM3S2B93-IBZ80-C3T enables highly efficient designs through its ability to achieve ultra-low standby power and high performance when in active mode. Its low leakage and dynamic current enable extended battery and system lifecycles, while its fast analog and digital peripherals ensure high system response and accurate results. The LM3S2B93-IBZ80-C3T also features a range of features to enhance system productivity and system reliability, including DMA and an arbitration unit for complicated peripheral access.

The LM3S2B93-IBZ80-C3T is ideal for a wide range of embedded applications, including industrial control, medical, consumer and automotive. Its extensive feature list, wide range of connectivity options, and low power consumption make it an ideal solution for general-purpose, real-time embedded applications where reliability and low power are key requirements.

Working Principle of LM3S2B93-IBZ80-C3T

The LM3S2B93-IBZ80-C3T uses the ARM Cortex-M3 core, with an integrated floating-point unit (FPU). The Cortex-M3 is a 32-bit ARM architecture processor that provides enhanced performance and power efficiency. The core is based on the Harvard architecture, with separate instruction and data busses. The FPU enables efficient manipulation of floating-point numbers, allowing for high processing speeds without sacrificing power savings.

The core runs at up to 80 MHz, with no wait states. This enables the LM3S2B93-IBZ80-C3T to achieve exceptional system performance and throughput. In addition, the core possesses an integrated interrupt controller, enabling efficient handling of peripherals and interrupts. The processor also uses the ARM Thumb instruction set, which allows for code compression and smaller executable sizes.

The LM3S2B93-IBZ80-C3T also features multiple high-speed peripherals. This includes an up to 12-bit ADC and up to 12-bit DAC, with a sampling rate up to 1.6 MS/s. It also includes a range of additional analog peripherals, such as a temperature sensor, hall sensor, analog comparator, and smart card interface. The processor also features several digital peripherals including up to five UARTs, three SPIs, two I2Cs, and two CAN Ports.

The LM3S2B93-IBZ80-C3T also features on-chip security functions, which help protect the system against unauthorized access. This includes a secure boot loader, secure read and write functions, and secure erase. The device also includes a range of reliability features, such as the programmable auxiliary clock monitoring unit (ACMU), device temperature and voltage watchdog timers, and an event control unit (ECU) that enables event handling and triggering.

The LM3S2B93-IBZ80-C3T also offers a wide range of I/O connectivity options. This includes up to 48 GPIO pins, UART, SPI, I2C, CAN, CAN FD, and USB 2.0. The device also features integrated secure boot and debug features, enabling secure software development and robust system performance. It also features an integrated USART for secure programming, debugging and a range of on-chip debugging capabilities.

The LM3S2B93-IBZ80-C3T features an extensive range of features and functions, making it an ideal solution for a wide range of embedded applications. Its combination of low power, high performance and extensive feature set provide embedded developers with a powerful and reliable embedded microcontroller platform.

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