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LM3S5C31-IQC80-A2 Embedded - Microcontrollers by Texas Instruments

LM3S5C31-IQC80-A2 is a Embedded - Microcontrollers model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Embedded - Microcontrollers product path. Known package information currently points to LQFP under the Texas Instruments brand listing. IC MCU 32BIT 512KB FLASH 100LQFP. TrustCompo combines the available model, brand, hierarchy, and specification details around LM3S5C31-IQC80-A2 so buyers can move faster from review to quotation.

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LM3S5C31-IQC80-A2 Embedded - Microcontrollers by Texas Instruments | TrustCompo
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Part Number

LM3S5C31-IQC80-A2

Internal code

TCE000077266

Package

LQFP

Manufacturer

Texas Instruments

Key specifications

Series

Stellaris® ARM® Cortex®-M3S 5000

Min Quantity

1

Description

IC MCU 32BIT 512KB FLASH 100LQFP

key Attributes

-

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RoHS, REACH, and lead-free documentation can be confirmed during RFQ
Traceability and Certificate of Conformance support available on request
Pre-shipment inspection report support for quality review

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Globally recognized certifications

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ISO 9001

Quality management processes for more consistent sourcing and handling.

AS9120B

Aerospace-focused distribution controls for traceability and reliability.

ISO 14001

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ESD Control

Electrostatic handling standards to help protect sensitive components.

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2

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3

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Product overview

Overview

The LM3S5C31-IQC80-A2 from Texas Instruments is a member of the Stellaris® LM3S5C series of microcontrollers, offering high performance and versatility for embedded applications. 

Key Features:

  1. ARM Cortex-M3 Core: The LM3S5C31-IQC80-A2 is based on the ARM Cortex-M3 core, providing a high level of processing power and efficiency for embedded applications. The Cortex-M3 core offers excellent performance and low power consumption, making it suitable for a wide range of applications.
  2. Clock Speed: This microcontroller operates at a maximum clock speed of 80 MHz, allowing for rapid execution of instructions and efficient processing of data.
  3. Flash Memory: It features 256 KB of flash memory for program storage, enabling developers to store firmware, application code, and other data directly on the device. The flash memory is non-volatile, ensuring that the stored data is retained even when power is removed.
  4. RAM: The microcontroller includes 64 KB of SRAM (Static Random Access Memory) for data storage and manipulation. The SRAM provides fast access times and is used for storing variables, stack space, and other temporary data during program execution.
  5. Peripheral Connectivity: The LM3S5C31-IQC80-A2 offers a variety of built-in peripherals, including UARTs (Universal Asynchronous Receiver/Transmitters), SPI (Serial Peripheral Interface), I2C (Inter-Integrated Circuit), PWM (Pulse Width Modulation) outputs, ADC (Analog-to-Digital Converter) channels, and GPIO (General-Purpose Input/Output) pins. These peripherals enable easy interfacing with external devices and sensors, making the microcontroller suitable for a wide range of applications.
  6. Integrated Ethernet MAC: It features an integrated Ethernet MAC (Media Access Control) module, providing Ethernet connectivity for networking applications. The Ethernet MAC supports industry-standard protocols such as TCP/IP (Transmission Control Protocol/Internet Protocol), UDP (User Datagram Protocol), and ICMP (Internet Control Message Protocol), allowing the microcontroller to communicate over Ethernet networks.
  7. Low Power Consumption: The LM3S5C31-IQC80-A2 is designed for low power operation, with multiple power-saving modes and features that help minimize energy consumption. This makes it suitable for battery-powered and energy-efficient applications where power consumption is critical.

Applications:

  • Industrial automation
  • Embedded systems
  • Networked devices
  • Internet of Things (IoT) applications
  • Consumer electronics
  • Motor control
  • Smart home devices

The LM3S5C31-IQC80-A2 microcontroller from Texas Instruments combines high performance, versatile connectivity, and low power consumption, making it an excellent choice for a wide range of embedded applications. Its ARM Cortex-M3 core, extensive peripheral set, and integrated Ethernet MAC enable developers to design feature-rich and reliable embedded systems for various applications.

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Popular Specs Surfaced First

Product Parameter

Oscillator Type

Internal

Product Parameter

UPs/UCs/Peripheral ICs Type

MICROCONTROLLER, RISC

Product Parameter

Peripherals

Brown-out Detect/Reset, DMA, POR, PWM, WDT

Product Parameter

Core Architecture

ARM

Product Parameter

Data Converter

A/D 16x12b

Product Parameter

Memory Size

512kB

Oscillator Type
Internal
UPs/UCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Core Architecture
ARM
Data Converter
A/D 16x12b
Memory Size
512kB
Core Size
32-Bit
RAM Size
64K x 8
Core Processor
ARM® Cortex®-M3
Program Memory Size
512KB 512K x 8
Number Of Timers/Counters
3
Program Memory Type
FLASH
Watchdog Timer
Yes
Has ADC
YES
PWM Channels
YES
DAC Channels
NO
DMA Channels
YES
Voltage - Supply (Vcc/Vdd)
3V~3.6V
Number Of A/D Converters
2
Bit Size
32
Data Bus Width
32b
Connectivity
CANbus, EBI/EMI, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB
Packaging
Tray
REACH Status
REACH Unaffected
Lead Free
Contains Lead
Mounting Type
Surface Mount
Part Status
Obsolete
Categories
Integrated Circuits (ICs)
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Technology
CMOS
Manufacturer
Texas
Terminal Position
QUAD
Terminal Pitch
0.5mm
Operating Temperature
-40°C~85°C TA
Subcategory
Microcontrollers
Sub-Categories
Embedded - Microcontrollers
Package / Case
100-LQFP
ECCN
3A991A2
Number Of I/O
67
Series
Stellaris® ARM® Cortex®-M3S 5000
Number Of Bits
12
Radiation Hardening
No
Mount
Surface Mount
Operating Supply Voltage
3.3V
Supply Voltage
3.3V
Thickness
1.4mm
Height
1.6mm
Number Of Pins
100
Pin Count
100
Number Of Terminations
100
Width
14mm
Length
14mm
Frequency
80MHz
Interface
CAN, EBI/EMI, I2C, IrDA, LIN, SPI, UART, USART, USB
Base Part Number
LM3S5C31
Manufacturer'S Part No.
LM3S5C31-IQC80-A2
RoHS Status
ROHS3 Compliant
HTSUS
8542.31.0001
Moisture Sensitivity Level (MSL)
3 (168 Hours)

Common questions

Product FAQ

Quick answers for buyers reviewing LM3S5C31-IQC80-A2, stock, documentation, and sourcing steps.

What is LM3S5C31-IQC80-A2?

LM3S5C31-IQC80-A2 is a Embedded - Microcontrollers component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.

What package and description are listed for LM3S5C31-IQC80-A2?

LM3S5C31-IQC80-A2 is listed with package reference LQFP. The current product description is IC MCU 32BIT 512KB FLASH 100LQFP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.

Is LM3S5C31-IQC80-A2 available in stock?

This page currently shows 160986 units in stock and 61918 units available for LM3S5C31-IQC80-A2. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.

Can I request a quote or sample for LM3S5C31-IQC80-A2?

Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LM3S5C31-IQC80-A2 by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.

Is a datasheet available for LM3S5C31-IQC80-A2?

A dedicated datasheet link is not currently listed for LM3S5C31-IQC80-A2 by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.

How should buyers verify LM3S5C31-IQC80-A2 before ordering?

Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for LM3S5C31-IQC80-A2 before approving the order.

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