Texas Instruments High-Performance Analog Microcontrollers LM3S101-IQN20-C2

ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 100 Microcontroller IC 32-Bit Single-Core 20MHz 8KB (8K x 8) FLASH 48-LQFP (7x7)

Stellaris, RISC ARM Cortex-M3 Microcontroller, 32-Bit, FLASH, 20MHz, PQFP48

Win Source Part Number: 1171855-LM3S101-IQN20-C2
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: Stellaris® ARM® Cortex®-M3S 100
Core Processor: ARM® Cortex®-M3
Speed: 20MHz
Package: Tray
Standard Package: 250
Mounting: SMD (SMT)
Core Size: 32-Bit Single-Core
Connectivity: Microwire, SPI, SSI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O: 18
Program Memory Size: 8KB (8K x 8)
Program Memory Type: FLASH
RAM Size: 2K x 8
Oscillator Type: Internal
Package / Case: 48-LQFP
Supplier Device Package: 48-LQFP (7x7)
Temperature Range - Operating: -40°C ~ 85°C (TA)
Supply Voltage - Operating: 3V ~ 3.6V
Alternative Parts (Cross-Reference): LM3S101IQN20C2;
ECCN: 3A991A2
Fake Threat In the Open Market: 53 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: Texas Instruments
Other Names: 2156-LM3S101-IQN20-C2-TI,TEXTISLM3S101-IQN20-C2
Base Product Number: LM3S101
Product Status: Not For New Designs

32b ARM MCU, 20MHz, 8KB FLASH, LQFP, SPI, UART Product overview: LM3S101-IQN20-C2 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 20MHz, 8KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 20MHz, 8KB, Embedded Microcontroller MCU, Microcontrollers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-LM3S101-IQN20-C2 can be used for catalog matching and distributor lookup.