LM3S2110-EQC25-A2

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The LM3S2110-EQC25-A2 is an embedded microcontroller system which is readily integrated into desktop, industrial and portable applications. Its features include a fast CPU, an integrated Ethernet controller with up to 32k flash memory, up to 5K RAM and a variety of peripherals for interfacing to other devices. The LM3S2110-EQC25-A2\'s on-board peripherals include a CAN controller, SPI/I2C master interfaces, and pulse-width modulation (PWM) ports.

The LM3S2110-EQC25-A2 is an ideal choice for deployment in embedded applications: it is configurable, requires no external SDRAM and is designed to reduce development time and cost. The on-board parameters of the LM3S2110-EQC25-A2 are designed to eliminate the need for setting complex parameter values during system integration. This makes integration of the LM3S2110-EQC25-A2 into an existing system easier while facilitating the development of new applications.

The LM3S2110-EQC25-A2 features an industry standard Arm Cortex-M3 CPU core which is capable of achieving speeds of up to 50 MHz. It integrates both on-chip and off-chip memory for high-speed, low latency programming and data storage. The LM3S2110-EQC25-A2 also features two 10/100 Mbit Ethernet ports with up to 32K flash memory, up to 5KB RAM, and two Pulse-Width Modulation (PWM) ports with up to 16 channels, providing an intelligent and cost effective way of connecting to the most commonly used communication and sensing devices.

The LM3S2110-EQC25-A2 is highly configurable and can be used in a variety of applications: it can be used as a low power, high performance network processor, as a microcontroller for medical or industrial applications, or as a low power processor for connected or wireless embedded systems. The LM3S2110-EQC25-A2 also offers various hardware and software tools which provide designers with a development platform suited for the quickly changing needs of embedded systems.

The LM3S2110-EQC25-A2\'s working principle is based on its Program Status Register (PSR). This 8-bit register stores the system\'s current operating state. It also stores information about the active interrupts, the Program Counter values, the flags indicating whether an interrupt has been requested, and any other system related information. Whenever an instruction is executed, the PSR is updated accordingly.

In addition, the LM3S2110-EQC25-A2 supports several Vector table locations. A vector table is a data structure containing the location of different interrupt and exception handlers in the form of a set of addresses. When an interrupt or an exception occurs, the vector table is used to locate the corresponding address and the processor jumps to the corresponding handler address and executes the appropriate code. An interrupt or an exception can occur as a result of a hardware signal or a software signal.

The LM3S2110-EQC25-A2 is also equipped with a set of general purpose I/O ports and can be used with an external parallel-interface display controller, a serial interface, or a USB port. The port of choice can be selected by the user via a configuration register. The ports are driven by the external interrupt controller or DMA, providing flexibility for application design.

The LM3S2110-EQC25-A2 supports several power management features, including Sleep and Deep Sleep modes, to reduce power consumption when operating in battery-powered systems. The Sleep mode is a low-power state in which the processor core is inactive but all peripherals are still active while Deep Sleep mode disables most of the peripherals, allowing even lower power consumption.

Overall, the LM3S2110-EQC25-A2 is a powerful and flexible embedded microcontroller system that can be readily integrated into a wide range of applications. It features a fast CPU, an integrated Ethernet controller with up to 32k flash memory, up to 5K RAM and a variety of peripheral interfaces, making it an ideal choice for deployment in embedded systems. Its programmable parameters and vector tables allow for easy configuration and quick development of system-specific applications. In addition, its several low power modes make it suitable for use in battery powered devices.

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