Texas Instruments High-Performance Analog Microcontrollers LM3S2637-IQC50-A2

ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 2000 Microcontroller IC 32-Bit Single-Core 50MHz 128KB (128K x 8) FLASH 100-LQFP (14x14)

RISC Microcontroller, 32-Bit, FLASH, 50MHz, CMOS, PQFP100

Win Source Part Number: 1033064-LM3S2637-IQC50-A2
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: Stellaris® ARM® Cortex®-M3S 2000
Core Processor: ARM® Cortex®-M3
Speed: 50MHz
Package: Tray
Standard Package: 90
Mounting: SMD (SMT)
Core Size: 32-Bit Single-Core
Connectivity: CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O: 46
Program Memory Size: 128KB (128K x 8)
Program Memory Type: FLASH
RAM Size: 32K x 8
Data Converters: A/D 4x10b
Oscillator Type: Internal
Package / Case: 100-LQFP
Supplier Device Package: 100-LQFP (14x14)
Temperature Range - Operating: -40°C ~ 85°C (TA)
Supply Voltage - Operating: 2.25V ~ 2.75V
Alternative Parts (Cross-Reference): LM3S6730-IQC50-A2; LM3S6611-IQC50-A2T; LM3S6730-IQC50-A2TLM3S2637IQC50A2;
ECCN: 3A991A2
Fake Threat In the Open Market: 62 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: Texas Instruments
Other Names: 726-1062,-LM3S2637-IQC50,2156-LM3S2637-IQC50-A2-TI,TEXTISLM3S2637-IQC50-A2,-LM3S2637-IQC50-A2-NDR,LM3S2637-IQC50
Base Product Number: LM3S2637
Product Status: Not For New Designs

32b ARM MCU 50MHz FLASH 128KB LQFP Product overview: LM3S2637-IQC50-A2 from Texas Instruments is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 50MHz, 128KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 50MHz, 128KB, Embedded Microcontroller MCU, Microcontrollers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-LM3S2637-IQC50-A2 can be used for catalog matching and distributor lookup.