Texas Instruments LM3S2139 Stellaris LM3S Microcontroller LM3S2139-IQC25-A2

Stellaris LM3S Microcontroller 100-LQFP -40 to 85

ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 2000 Microcontroller IC 32-Bit Single-Core 25MHz 64KB (64K x 8) FLASH 100-LQFP (14x14)

Manufacturer: Texas Instruments
Win Source Part Number: 1199358-LM3S2139-IQC25-A2
Packaging: Tray
Mounting Style: SMD
Core Processor: ARM Cortex-M3
Speed: 25MHz
Connectivity: CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Size: 64KB
Program Memory Type: FLASH
Data Converters: A/D 4x10b
Supply Voltage: 2.25V ~ 2.75V
Categories: Integrated Circuits
Supplier Device Package: 100-LQFP (14x14)
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Homepage: www.ti.com
Manufacturer Package: 100-LQFP
Popularity: Medium
Fake Threat In the Open Market: 69 pct.
Supply and Demand Status: Limited
Family Part Number: LM3S2139
Manufacturer Pack Quantity: 90
MSL Level: 3 (168 Hours)
Data Bus Width: 32-Bit
The number of I/O: 56
Date RAM Size: 16K x 8

IC MCU 32BIT 64KB FLASH 100LQFP

32b ARM MCU, 25MHz, 64KB FLASH, 16KB RAM, LQFP Product overview: LM3S2139-IQC25-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 25MHz, 64KB, 16KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 25MHz, 64KB, 16KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-LM3S2139-IQC25-A2 can be used for catalog matching and distributor lookup.