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LM3S3739-IQC50-A0T

LM3S3739-IQC50-A0T

LM3S3739-IQC50-A0T

Texas Instruments

128KB 128K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Stellaris® ARM® Cortex®-M3S 3000 Series LM3S3739 100 Pin 50MHz 2.5V 100-LQFP

SOT-23

LM3S3739-IQC50-A0T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status NRND (Last Updated: 3 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 100-LQFP
Number of Pins 100
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series Stellaris® ARM® Cortex®-M3S 3000
JESD-609 Code e3
Pbfree Code yes
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 100
Terminal Finish Matte Tin (Sn)
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 2.5V
Terminal Pitch0.5mm
Frequency 50MHz
Base Part Number LM3S3739
Pin Count100
Operating Supply Voltage3.3V
Supply Voltage-Max (Vsup) 2.75V
Interface I2C, IrDA, SPI, UART, USART, USB
Memory Size128kB
Oscillator TypeInternal
Number of I/O 61
RAM Size 64K x 8
Voltage - Supply (Vcc/Vdd) 2.25V~2.75V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Number of Bits 10
Core Processor ARM® Cortex®-M3
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 32-Bit
Program Memory Size 128KB 128K x 8
Connectivity I2C, IrDA, Microwire, SPI, SSI, UART/USART, USB
Bit Size 32
Data Converter A/D 8x10b
Watchdog TimerYes
Has ADC YES
DMA Channels NO
Data Bus Width 32b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 6
Core Architecture ARM
Boundary Scan YES
Low Power Mode YES
Number of A/D Converters 1
Format FIXED-POINT
Integrated Cache YES
Number of UART Channels 3
Number of Serial I/Os 1
Height 1.6mm
Length 14mm
Width 14mm
Thickness 1.4mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:4955 items

Pricing & Ordering

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LM3S3739-IQC50-A0T Product Details

LM3S3739-IQC50-A0T Overview


Packaged in a 100-LQFP format, this MCU is available in a compact size. There are 61 I/Os on the Microcontroller. It is important to note that the Microcontroller has a Surface Mount mounting type. 32-Bit core is the basis for this Microcontroller. This program has a type of memory called FLASH for this MCU's program memory. Temperatures in this range are operated by this Microcontroller. The Stellaris® ARM® Cortex®-M3S 3000 series includes this electrical component. There is 128KB 128K x 8 bytes of program memory in MCU, which corresponds to the size of the program. With a ARM® Cortex®-M3 Core processor, MCU is equipped with the latest technology available. This is a MICROCONTROLLER, RISC uPs/uCs/Peripheral IC. During the manufacturing process, 100 terminations were applied to the IC chip. 32-bits are used in Microcontroller. The MCU chip's supply output is 2.5V volts. Currently, MCU chip has NO DMA channels. 128kB memory size belongs to the Chip part. Alternatives can be found by looking at the base part number LM3S3739. In the case of 50MHz frequency operation, it can perform efficiently. There are YES PWM channels on the device. The chip has 100 pins. The clock has 6 timers/counters to keep track of the time. 100 pins are counted on this board. With ARM core architecture, it offers high performance. There are 3 UART channels available on this board. There are a total of 1 A/D converters on the device. There are 10 bits in total on an IC chip. A total of 1 serial I/Os are incorporated into this part.

LM3S3739-IQC50-A0T Features


100-LQFP package
Mounting type of Surface Mount


LM3S3739-IQC50-A0T Applications


There are a lot of Texas Instruments
LM3S3739-IQC50-A0T Microcontroller applications.


  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights

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