Texas Instruments 32-bit 80MHz 256KB Embedded Microcontroller MCU LM3S5R31-IQC80-C1

32-bit ARM MCU, 80MHz, 256KB Flash, LQFP, I2C, SPI, USB, UART Product overview: LM3S5R31-IQC80-C1 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 32-bit, 80MHz, 256KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 80MHz, 256KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-LM3S5R31-IQC80-C1 can be used for catalog matching and distributor lookup.

Manufacturer: Texas Instruments
Win Source Part Number: 923178-LM3S5R31-IQC80-C1
Series: Stellaris® ARM® Cortex®-M3S 5000
Operating Temperature Range: -40°C ~ 85°C (TA)
Features: ARM® Cortex®-M3 series Microcontroller IC 32-Bit 80MHz 256KB (256K x 8) FLASH 100-LQFP (14x14)
Core Processor: ARM® Cortex®-M3
Speed: 80MHz
Package: Tray
Package: 100-LQFP
Mounting: Surface Mount
Core Size: 32-Bit
Connectivity: CANbus, EBI/EMI, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O: 67
Program Memory Size: 256KB (256K x 8)
Program Memory Type: FLASH
Data Converters: A/D 16x10b
Oscillator Type: Internal
Supply Voltage: 1.08V ~ 1.32V
Part Status: Obsolete
Family Name: LM3S5R31
Categories: Integrated Circuits (ICs)
Case / Package: 100-LQFP (14x14)
ECCN: 3A991A2
Popularity: High
Fake Threat In the Open Market: 94 pct.
Supply and Demand Status: Balance
Quantity per package: 90
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001