
Allicdata Part #: | LM3S2139-EQC25-A2T-ND |
Manufacturer Part#: |
LM3S2139-EQC25-A2T |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC MCU 32BIT 64KB FLASH 100LQFP |
More Detail: | ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 2000 M... |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | 0.00000 |
Program Memory Type: | FLASH |
Base Part Number: | LM3S2139 |
Supplier Device Package: | 100-LQFP (14x14) |
Package / Case: | 100-LQFP |
Operating Temperature: | -40°C ~ 105°C (TA) |
Oscillator Type: | Internal |
Data Converters: | A/D 4x10b |
Voltage - Supply (Vcc/Vdd): | 2.25 V ~ 2.75 V |
RAM Size: | 16K x 8 |
EEPROM Size: | -- |
Series: | Stellaris® ARM® Cortex®-M3S 2000 |
Program Memory Size: | 64KB (64K x 8) |
Number of I/O: | 56 |
Peripherals: | Brown-out Detect/Reset, POR, PWM, WDT |
Connectivity: | CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART |
Speed: | 25MHz |
Core Size: | 32-Bit |
Core Processor: | ARM® Cortex®-M3 |
Part Status: | Obsolete |
Packaging: | Tape & Reel (TR) |
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The LM3S2139-EQC25-A2T, an embedded microcontroller from Texas Instruments, is found in many applications, from consumer electronics to industry automation, and more.
The microcontroller is based on the ARM Cortex-M3 processor and designed to meet the needs of all kinds of embedded applications. It has a wide range of features, including 32KB of Flash memory, 6KB of SRAM memory, 2KB of NVRAM memory, and a 16-bit GPIO (general-purpose input/output) port.
It has an operating voltage range from 1.8V to 5.5V, making it suitable for a variety of applications. It also has a wide variety of peripherals, including UARTs, timers, analog I/O, and USB support.
The LM3S2139-EQC25-A2T is designed to meet the needs of real-time applications. It supports a wide range of real-time operating systems, including FreeRTOS, ARM Cortex-M3 RTOS, and NuvoTon Cortex-M0 RTOS. The microcontroller supports a variety of communication protocols, including CAN, Modbus, and Ethernet.
The working principle of the LM3S2139-EQC25-A2T is fairly straightforward. It is designed to receive instructions from the user, process them, and then execute the instructions. These instructions can be written in assembly code or in a higher-level language like C or C++.
The instructions are processed using the ARM Cortex-M3 processor core and the microcontroller\'s internal peripherals, including the UARTs, timers, analog I/O, and USB. Once the instructions have been processed, the microcontroller can then execute the instructions by carrying out the necessary tasks.
The LM3S2139-EQC25-A2T is an embedded microcontroller that can be used in a wide range of applications. It is easy to use, has a wide range of features, and supports a wide range of communication protocols. With its low power consumption, robustness, and portability, it is the perfect microcontroller for any embedded application.
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