LM3S1P51-IQC80-C3T

Program Memory Type:	FLASH
Base Part Number:	LM3S1P51
Supplier Device Package:	100-LQFP (14x14)
Package / Case:	100-LQFP
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 16x10b
Voltage - Supply (Vcc/Vdd):	1.08 V ~ 3.6 V
RAM Size:	24K x 8
EEPROM Size:	--
Series:	Stellaris® ARM® Cortex®-M3S 1000
Program Memory Size:	64KB (64K x 8)
Number of I/O:	67
Peripherals:	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Connectivity:	I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART
Speed:	80MHz
Core Size:	32-Bit
Core Processor:	ARM® Cortex®-M3
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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LM3S1P51-IQC80-C3T Application Field And Working Principle

The LM3S1P51-IQC80-C3T is a microcontroller from Texas Instruments (TI) for embedded applications. It offers greater performance, increased connectivity, superior ecosensitivity and a higher level of integration than ever before. The architecture of the LM3S1P51 series is based on a 32-bit ARM Cortex-M3 processor and provides a wide range of features, making it an ideal solution for low-power embedded applications.

The LM3S1P51-IQC80-C3T enables engineers and developers to create high-efficiency, high-performance applications. It is a powerful, high-performance microcontroller that delivers flexibility and increased performance. The highest level of data storage offered by this device is up to 1 gigabyte (1 GB) of nonvolatile Flash with 32 KB for firmware, 8KB for data and 32KB for instruction RAM.

The LM3S1P51-IQC80-C3T is equipped with advanced peripheral functionalities such as a coprocessor, an ADC, two PWM generators and three timers. Additionally, it offers a MIC serial interface, an I2C master/slave interface, and a sophisticated camera interface. It also contains a built-in crypto engine, multiple safety and reliability features, a low-power real-time clock, and a high-performance memory interface which supports up to 1,000 Mbit/s.

For applications with higher requirements, the Cortex-M3 offers a high-performance vector floating-point unit that can be enabled and configured using TI’s vectorizing compiler. This enables engineers to get the most out of the microcontroller, while at the same time reducing their design cost per unit. Additionally, the ARM Cortex-M3 includes a number of low-power options, including multiple clocks, deep sleep, power down, and power-saving modes which make the device even more energy efficient.

The working principle of the LM3S1P51-IQC80-C3T is based on that of a general-purpose CPU. It is responsible for executing instructions such as memory access, data processing and I/O control. The processor runs in a predefined order, executing one instruction at a time and manipulating data as necessary in accordance with the instruction set stored in its memory. All general-purpose processor microcontrollers typically have several ways to control the processor. These features include interrupt handling, timing and reset management, power and clock management, debug support, system reset and peripheral interface control.

The LM3S1P51-IQC80-C3T is an ideal solution for low-power embedded applications. Increasingly, these microcontrollers are being used in applications such as motor control, industrial automation, healthcare, automotive, and printing systems. The advanced features and flexible application architecture make it an excellent choice for designers of embedded systems.

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