View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Netherlands(Nederland) Spain(español) Turkey(Türk dili) Israel(עִבְרִית) Denmark(Dansk) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Philippines(Pilipino)
Africa, India and Middle East
India(हिंदी)
North America
United States(English) Canada(English) Mexico(español)
HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersLM3S5749-IQC50-A0
LM3S5749-IQC50-A0 Image
Image may be representation.
See specifications for product details.

LM3S5749-IQC50-A0 - Texas Instruments

Manufacturer Part Number
LM3S5749-IQC50-A0
Manufacturer
Texas Instruments
Allelco Part Number
32D-LM3S5749-IQC50-A0
ECAD Model
Parts Description
IC MCU 32BIT 128KB FLASH 100LQFP
Detailed Description
Package
100-LQFP
Data sheet
LM3S5749-IQC50-A0.pdf
RoHs Status
ROHS3 Compliant
In stock: 1126

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity

Specifications

LM3S5749-IQC50-A0 Tech Specifications
Texas Instruments - LM3S5749-IQC50-A0 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LM3S5749-IQC50-A0

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 2.25V ~ 2.75V  
Supplier Device Package 100-LQFP (14x14)  
Speed 50MHz  
Series Stellaris® ARM® Cortex®-M3S 5000  
RAM Size 64K x 8  
Program Memory Type FLASH  
Program Memory Size 128KB (128K x 8)  
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT  
Package / Case 100-LQFP  
Package Tray  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 61  
Mounting Type Surface Mount  
EEPROM Size -  
Data Converters A/D 8x10b  
Core Size 32-Bit Single-Core  
Core Processor ARM® Cortex®-M3  
Connectivity CANbus, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART, USB  
Base Product Number LM3S5749  

Parts Introduction

Manufacturer Part Number

LM3S5749-IQC50-A0

Manufacturer

Texas Instruments

Introduction

The LM3S5749-IQC50-A0 is a 32-bit single-core ARM® Cortex®-M3 microcontroller designed for embedded applications, featuring a variety of communication interfaces and integrated peripherals.

Product Features and Performance

32-bit ARM Cortex-M3 Core Processor

Speed of 50MHz

Program Memory Size of 128KB FLASH

RAM Size of 64K x 8

Data Converters: A/D 8x10b

Supply Voltage Range: 2.25V to 2.75V

Internal Oscillator

Product Advantages

High integration with multiple communication interfaces

Significant amount of program memory and RAM for complex applications

Low-power operation suitable for battery-powered devices

Key Technical Parameters

Core Size: 32-Bit Single-Core

Speed: 50MHz

Number of I/O: 61

Program Memory Type: FLASH

Voltage - Supply (Vcc/Vdd): 2.25V ~ 2.75V

Quality and Safety Features

Brown-out Detect/Reset

DMA

POR (Power-On Reset)

PWM (Pulse Width Modulation)

WDT (Watchdog Timer)

Compatibility

Support for a diverse set of communication protocols including CANbus, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART, USB

Application Areas

Industrial automation

Consumer electronics

Automotive technology

Networked communication devices

Product Lifecycle

Not For New Designs - implies it's a mature product not recommended for new designs, with advice to look for newer alternatives or upgrades.

Several Key Reasons to Choose This Product

Multiprotocol connectivity enhances product adaptability

High RAM and FLASH memory, enabling robust application development

Integrated peripherals minimize need for additional components

Low power consumption enhances suitability for portable devices

Proven technology with a track record of reliability and efficiency.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LM3S5749-IQC50-A0

Product Attribute LM3S5749-IQC50-A0 LM3S5651-IQC80-C5 LM3S5632-IQR50-A0 LM3S5791-IQC80-C1
Part Number LM3S5749-IQC50-A0 LM3S5651-IQC80-C5 LM3S5632-IQR50-A0 LM3S5791-IQC80-C1
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Package Tray Tray Tray Tray
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
RAM Size 64K x 8 32K x 8 32K x 8 64K x 8
Number of I/O 61 67 33 72
Core Processor ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3
Connectivity CANbus, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART, USB CANbus, I²C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART, USB CANbus, EBI/EMI, I²C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG
Core Size 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core
EEPROM Size - - - -
Data Converters A/D 8x10b A/D 16x10b A/D 6x10b A/D 16x10b
Supplier Device Package 100-LQFP (14x14) 100-LQFP (14x14) 64-LQFP (10x10) 100-LQFP (14x14)
Series Stellaris® ARM® Cortex®-M3S 5000 Stellaris® ARM® Cortex®-M3S 5000 Stellaris® ARM® Cortex®-M3S 5000 Stellaris® ARM® Cortex®-M3S 5000
Oscillator Type Internal Internal Internal Internal
Program Memory Size 128KB (128K x 8) 128KB (128K x 8) 128KB (128K x 8) 128KB (128K x 8)
Speed 50MHz 80MHz 50MHz 80MHz
Voltage - Supply (Vcc/Vdd) 2.25V ~ 2.75V 1.08V ~ 1.32V 2.25V ~ 2.75V 1.08V ~ 1.32V
Package / Case 100-LQFP 100-LQFP 64-LQFP 100-LQFP
Base Product Number LM3S5749 LM3S5651 LM3S5632 LM3S5791
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Program Memory Type FLASH FLASH FLASH FLASH
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)

LM3S5749-IQC50-A0 Datasheet PDF

Download LM3S5749-IQC50-A0 pdf datasheets and Texas Instruments documentation for LM3S5749-IQC50-A0 - Texas Instruments.

PCN Assembly/Origin
Assembly 23/Feb/2021.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

View More
LM3S5749-IQC50-A0 Image

LM3S5749-IQC50-A0

Texas Instruments
32D-LM3S5749-IQC50-A0

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

0 RFQ
Shopping cart (0 Items)
It is empty.
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB