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LM3S2637-IQC50-A2

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LM3S2637-IQC50-A2

IC MCU 32BIT 128KB FLASH 100LQFP

Manufacturer: Luminary Micro

Categories: Microcontrollers

Quality Control: Learn More

Luminary Micro Stellaris® ARM® Cortex®-M3S 2000 microcontroller, part number LM3S2637-IQC50-A2. This 32-bit, single-core device operates at 50MHz, featuring 128KB of FLASH program memory and 32KB of RAM. The LM3S2637-IQC50-A2 includes integrated peripherals such as CANbus, I2C, IrDA, Microwire, SPI, SSI, and UART/USART for robust connectivity. It is equipped with a 4x10-bit Analog-to-Digital converter and supports peripherals like Brown-out Detect/Reset, POR, PWM, and WDT. The component is housed in a 100-LQFP (14x14) surface mount package with an operating temperature range of -40°C to 85°C (TA). Its voltage supply range is 2.25V to 2.75V. This microcontroller is utilized across various industries including industrial automation, medical devices, and consumer electronics.

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 / Case100-LQFP
Mounting TypeSurface Mount
Speed50MHz
Program Memory Size128KB (128K x 8)
RAM Size32K x 8
Operating Temperature-40°C ~ 85°C (TA)
Oscillator TypeInternal
Program Memory TypeFLASH
EEPROM Size-
Core ProcessorARM® Cortex®-M3
Data ConvertersA/D 4x10b
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 Package100-LQFP (14x14)
Number of I/O46
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.

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