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LM3S2911-IQC50-A2T

LM3S2911-IQC50-A2T

LM3S2911-IQC50-A2T

Texas Instruments

256KB 256K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Stellaris® ARM® Cortex®-M3S 2000 Series LM3S2911 100 Pin 50MHz 2.5V 100-LQFP

SOT-23

LM3S2911-IQC50-A2T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
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 2000
JESD-609 Code e3
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 100
Terminal Finish TIN
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 2.5V
Frequency 50MHz
Base Part Number LM3S2911
Pin Count100
Operating Supply Voltage3.3V
Supply Voltage-Max (Vsup) 2.75V
Interface CAN, I2C, IrDA, SPI, UART, USART
Memory Size256kB
Oscillator TypeInternal
Number of I/O 60
RAM Size 64K x 8
Voltage - Supply (Vcc/Vdd) 2.25V~2.75V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM® Cortex®-M3
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 32-Bit
Program Memory Size 256KB 256K x 8
Connectivity CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART
Bit Size 32
Watchdog TimerYes
Has ADC YES
DMA Channels NO
Data Bus Width 32b
PWM Channels YES
Number of Timers/Counters 6
Core Architecture ARM
Number of UART Channels 3
Number of ADC Channels 0
Length 14mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:522 items

Pricing & Ordering

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LM3S2911-IQC50-A2T Product Details

LM3S2911-IQC50-A2T Overview


The package has a 100-LQFP shape. With 60 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 32-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~85°C TA range are measured by this Microcontroller. The Stellaris® ARM® Cortex®-M3S 2000 series is comprised of this electrical component. The electronic part has a program memory size of 256KB 256K x 8. There's a ARM® Cortex®-M3 Core Processor inside. The IC chip fits into the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. There are 100 terminations on the IC chip. 32-bits are the size of the data that comes with MCU. A 2.5V volt supply is provided by the Microcontroller chip. In addition to that, MCU chip has NO DMA channels. Its memory size is 256kB. It is possible to find alternatives to the base part number LM3S2911 by using the part number search tool. An effective performance can be achieved at a frequency of 50MHz. There are a total of YES channels in the device. It is possible to access the 100 pins on the chip. In total, it has 6 timers and counters in it. A total of 100 pins are included in the package. This device features a ARM core architecture. As far as UART channels are concerned, it has 3. The ADC channels on this device total 0 in number.

LM3S2911-IQC50-A2T Features


100-LQFP package
Mounting type of Surface Mount


LM3S2911-IQC50-A2T Applications


There are a lot of Texas Instruments
LM3S2911-IQC50-A2T Microcontroller applications.


  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens

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