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Texas Instruments LM3S2911-EQC50-A2T Microcontrollers

IC MCU 32BIT 256KB FLASH 100LQFP

In StockTexas InstrumentsLQFPRoHS
LM3S2911-EQC50-A2T LQFP package illustration

Same model may have multiple batches, images only for reference.

LM3S2911-EQC50-A2T
Manufacturer
Texas Instruments
Part Number (MPN)
LM3S2911-EQC50-A2T
Category
Integrated Circuits (ICs)Embedded Processors and ControllersMicrocontrollers
Detailed Description
32-bit ARM Cortex M3 RISC microcontroller featuring a 50 MHz maximum clock rate and 256KB Flash program memory. This MCU offers 64KB RAM, 60 programmable I/Os, and 6 timers. Connectivity includes CAN, 2x I2C, and 3x UART interfaces. Housed in a 100-pin LQFP Low Profile Quad Flat Package with gull-wing leads for surface mounting, it operates from 2.75V to 3.6V and across an industrial temperature range of -40°C to 105°C.
Package
LQFP
Key Features
Package: LQFP
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
PDF LM3S2911-EQC50-A2T Datasheet
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Technical Specifications

Texas Instruments LM3S2911-EQC50-A2T Microcontrollers technical specifications.

General

Series
Stellaris® ARM® Cortex®-M3S 2000
RAM Size
64KB
Data Bus Width
32bit
RoHS
Yes
Number of Pins
100
Package / Case
100-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C (TA)
Supply Voltage
2.25V ~ 2.75V
Lifecycle Status
Obsolete

Related Parts Comparison (LM3S2911-EQC50-A2T vs TMS320F28035PNT vs TMS320F28027FPTT vs TMS320F28027PTT)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Texas InstrumentsLM3S2911-EQC50-A2T
Texas InstrumentsTMS320F28035PNT
Texas InstrumentsTMS320F28027FPTT
Texas InstrumentsTMS320F28027PTT
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 105°C (TA)-40°C ~ 105°C (TA)-40 °C ~ 105 °C-40°C ~ 105°C (TA)
Supply Voltage2.25V ~ 2.75V1.71V ~ 1.995V3.3 V3.3 V
Data Bus Width32bit32 b32 b32 b
Number of Pins100804848
RAM Size64KB20 kB12 kB12 kB
RoHSYesCompliantCompliantCompliant
Lifecycle StatusObsoleteProductionProductionProduction
CAN1100
Oscillator TypeInternalInternalInternalInternal
PackageLQFPLQFPLQFPLQFP
PeripheralsBrown-out Detect/Reset, POR, PWM, WDTBrown-out Detect/Reset, POR, PWM, WDTBrown-out Detect/Reset, POR, PWM, WDTBrown-out Detect/Reset, POR, PWM, WDT
Action
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Texas Instruments LM3S2911-EQC50-A2T Microcontrollers Overview

32-bit ARM Cortex M3 RISC microcontroller featuring a 50 MHz maximum clock rate and 256KB Flash program memory. This MCU offers 64KB RAM, 60 programmable I/Os, and 6 timers. Connectivity includes CAN, 2x I2C, and 3x UART interfaces. Housed in a 100-pin LQFP Low Profile Quad Flat Package with gull-wing leads for surface mounting, it operates from 2.75V to 3.6V and across an industrial temperature range of -40°C to 105°C.

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