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LM3S2911-IBZ50-A2

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LM3S2911-IBZ50-A2

IC MCU 32BIT 256KB FLASH 108BGA

Manufacturer: Luminary Micro

Categories: Microcontrollers

Quality Control: Learn More

The Luminary Micro LM3S2911-IBZ50-A2 is a 32-bit microcontroller based on the ARM Cortex-M3 core, operating at 50MHz. This Stellaris® ARM® Cortex®-M3S 2000 series device features 256KB of FLASH program memory and 64KB of RAM. It offers extensive connectivity options including CANbus, I2C, IrDA, Microwire, SPI, SSI, and UART/USART. The microcontroller includes peripherals such as Brown-out Detect/Reset, POR, PWM, and WDT. It is supplied in a 108-BGA (10x10) package for surface mounting and operates within a temperature range of -40°C to 85°C. This component is suitable for applications in industrial, automotive, and consumer electronics sectors.

Additional Information

Series: Stellaris® ARM® Cortex®-M3S 2000RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:
Technical Details:
PackagingTray
Package / Case108-LFBGA
Mounting TypeSurface Mount
Speed50MHz
Program Memory Size256KB (256K x 8)
RAM Size64K x 8
Operating Temperature-40°C ~ 85°C (TA)
Oscillator TypeInternal
Program Memory TypeFLASH
EEPROM Size-
Core ProcessorARM® Cortex®-M3
Data Converters-
Core Size32-Bit Single-Core
Voltage - Supply (Vcc/Vdd)2.25V ~ 2.75V
ConnectivityCANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
Supplier Device Package108-BGA (10x10)
Number of I/O60
ProgrammableNot Verified

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Microcontroller FAQs

A microcontroller is a compact integrated circuit that combines a processor, memory, and input/output peripherals for embedded control applications.

Microcontrollers execute programmed instructions to process sensor inputs and control outputs such as motors, displays, and communication interfaces.

Microcontrollers are commonly used in:

  • Automotive systems
  • Robotics
  • IoT devices
  • Industrial automation
  • Household appliances
  • Smart electronics

Microcontrollers integrate memory and peripherals on-chip for dedicated tasks, while microprocessors are designed for higher-performance computing systems requiring external components.

Frequently Asked Questions

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We partner with industry-leading AS6171 & AS6081-certified third party testing labs to mitigate risk and support a wide array of end uses for your company’s requirements. Testing includes but isn’t limited to: Decapsulation & Internal Dye Verification. X-Ray Inspection & Analysis, External Visual Inspection, Surface Texture Analysis (SEM), and Electrical Pin Correlation.

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