Supply original LM3S1958-IQC50-A2, Embedded - Microcontrollers, by Texas Instruments

IC MCU 32BIT 256KB FLASH 100LQFP

Supply original LM3S1958-IQC50-A2, Embedded - Microcontrollers, by Texas Instruments | TrustCompo

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Part Number

LM3S1958-IQC50-A2

Internal code

TCE000012043

Package

-

Manufacturer

Texas Instruments

Key specifications

Serise

Stellaris® ARM® Cortex®-M3S 1000

Min Quantity

1

Description

IC MCU 32BIT 256KB FLASH 100LQFP

key Attributes

-

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Product overview

Overview

The LM3S1958-IQC50-A2 is a microcontroller from Texas Instruments, specifically part of their Stellaris family. This microcontroller offers a combination of high performance, versatility, and energy efficiency, making it suitable for a wide range of embedded applications requiring advanced processing capabilities and peripheral integration.

Key Features:

  1. ARM Cortex-M3 Core: The LM3S1958-IQC50-A2 is powered by a 32-bit ARM Cortex-M3 core, providing high performance and efficient processing for embedded applications.
  2. Clock Speed: It operates at a maximum clock speed of 50 MHz, offering fast execution of instructions and rapid response to external events.
  3. Flash Memory: This microcontroller features built-in flash memory for program storage. The LM3S1958-IQC50-A2 variant typically comes with 256 KB of flash memory, allowing ample space for firmware storage.
  4. SRAM: It includes a certain amount of Static Random Access Memory (SRAM) for data storage and manipulation. The LM3S1958-IQC50-A2 variant typically comes with 32 KB of SRAM.
  5. Peripheral Integration: The microcontroller integrates various on-chip peripherals, including timers, UART (Universal Asynchronous Receiver-Transmitter) modules, SPI (Serial Peripheral Interface) controllers, I2C (Inter-Integrated Circuit) controllers, ADC (Analog-to-Digital Converter) channels, PWM (Pulse Width Modulation) modules, and GPIO (General-Purpose Input/Output) pins. These peripherals provide versatile interfacing options and support for a wide range of applications.
  6. Low-Power Modes: It offers multiple low-power modes to conserve energy and extend battery life in battery-powered or energy-efficient applications. These low-power modes include Sleep, Deep Sleep, and Hibernate modes, allowing flexible power management based on application requirements.
  7. Integrated Ethernet MAC (Media Access Controller): Some variants of the LM3S1958-IQC50-A2 include an integrated Ethernet MAC, enabling Ethernet connectivity for networking applications.
  8. Operating Voltage Range: The microcontroller typically operates within a wide voltage range, typically from 3.0V to 3.6V, ensuring compatibility with various power supply configurations.
  9. Package Type: The LM3S1958-IQC50-A2 is available in a compact and industry-standard LQFP (Low-Profile Quad Flat Package), facilitating easy integration into PCB (Printed Circuit Board) designs.

Applications:

  • Industrial automation
  • Embedded control systems
  • Motor control
  • Smart energy management
  • IoT (Internet of Things) devices
  • Consumer electronics
  • Medical devices

Full technical breakdown

Detailed Specifications

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Popular Specs Surfaced First

Product Attribute

Number Of Bits

10

Product Attribute

Radiation Hardening

NO

Product Attribute

Packaging

Tray

Product Attribute

Pbfree Code

Yes

Product Attribute

REACH Status

REACH Unaffected

Product Attribute

Lead Free

Lead Free

Number Of Bits
10
Radiation Hardening
NO
Packaging
Tray
Pbfree Code
Yes
REACH Status
REACH Unaffected
Lead Free
Lead Free
Number Of Terminations
100
Number Of Pins
100
Pin Count
100
Mount
Surface Mount
Mounting Type
Surface Mount
Height
1.6mm
Width
14mm
Length
14mm
Categories
Integrated Circuits (ICs)
Frequency
50MHz
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Technology
CMOS
Thickness
1.4mm
Operating Supply Voltage
3.3V
Supply Voltage
3.3V
Manufacturer
Texas
Terminal Position
QUAD
Terminal Pitch
0.5mm
Operating Temperature
-40°C~85°C TA
Subcategory
Microcontrollers
Sub-Categories
Embedded - Microcontrollers
Number Of I/O
52
Package / Case
100-LQFP
ECCN
3A991A2
Part Status
Not For New Designs
Lifecycle Status
NRND (Last Updated: 1 week ago)
Series
Stellaris® ARM® Cortex®-M3S 1000
Interface
I2C, IrDA, SPI, UART, USART
Base Part Number
LM3S1958
Manufacturer'S Part No.
LM3S1958-IQC50-A2
JESD-609 Code
e3
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
HTSUS
8542.31.0001
DMA Channels
NO
DAC Channels
NO
Watchdog Timer
Yes
Low Power Mode
Yes
Has ADC
Yes
Integrated Cache
Yes
PWM Channels
Yes
Boundary Scan
Yes
Number Of A/D Converters
1
Number Of Serial I/Os
4
Number Of UART Channels
3
Number Of Timers/Counters
6
Program Memory Type
Flash
Bit Size
32
Data Bus Width
32b
Format
FIXED-POINT
Oscillator Type
Internal
UPs/UCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Terminal Finish
Matte Tin (Sn)
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Data Converter
A/D 8x10b
Core Architecture
ARM
Memory Size
256kB
Core Size
32-Bit
Program Memory Size
256KB 256K x 8
RAM Size
64K x 8
Voltage - Supply (Vcc/Vdd)
2.25V~2.75V
Core Processor
ARM® Cortex®-M3
Connectivity
I2C, IrDA, Microwire, SPI, SSI, UART/USART

Common questions

Product FAQ

Quick answers for buyers reviewing LM3S1958-IQC50-A2, stock, documentation, and sourcing steps.

What is LM3S1958-IQC50-A2?

LM3S1958-IQC50-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 LM3S1958-IQC50-A2?

LM3S1958-IQC50-A2 is listed with package reference -. The current product description is IC MCU 32BIT 256KB FLASH 100LQFP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.

Is LM3S1958-IQC50-A2 available in stock?

This page currently shows 88759 units in stock and 24902 units available for LM3S1958-IQC50-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 LM3S1958-IQC50-A2?

Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LM3S1958-IQC50-A2 by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.

Is a datasheet available for LM3S1958-IQC50-A2?

Yes. This page links to the datasheet for LM3S1958-IQC50-A2 by Texas Instruments, so engineers and buyers can review package, ratings, and application details before purchase.

How should buyers verify LM3S1958-IQC50-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 LM3S1958-IQC50-A2 before approving the order.

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