Stellaris LM3S Microcontroller 100-LQFP -40 to 85
32b ARM MCU 50MHz 256KB FLASH LQFP 3.3V Product overview: LM3S8971-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, 256KB, 3.3V. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 50MHz, 256KB, 3.3V, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-LM3S8971-IQC50-A
Manufacturer: Texas Instruments
Win Source Part Number: 779106-LM3S8971-IQC5
Series: Stellaris ARM Cortex-M3S 8000
Packaging: Tray
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: ARM Cortex-M3
Speed: 50MHz
Package: 100-LQFP
Core Size: 32-Bit
Connectivity: CAN, Ethernet, IrDA, Microwire, QEI, SPI, SSI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O: 38
Program Memory Size: 256KB (256K x 8)
Program Memory Type: FLASH
RAM Size: 64K x 8
Data Converters: A/D 8x10b
Oscillator Type: Internal
Supply Voltage: 2.25 V ~ 2.75 V
Family Name: LM3S8971
Categories: Integrated Circuits (ICs)
Manufacturer Package: 100-LQFP (14x14)
Alternative Parts (Cross-Reference): ATSAMC20N18A-ANT; STR755FV2T6; STM32F101VET6TR; MAX32621ICQ+W;
Introduction Date: June 04, 2009
ECCN: 3A991.a.2
Country of Origin: China
Estimated EOL Date: 2031
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 40 pct.
Supply and Demand Status: Limited
Quantity per package: 90
ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 8000 Microcontroller IC 32-Bit Single-Core 50MHz 256KB (256K x 8) FLASH 100-LQFP (14x14)
IC MCU 32BIT 256KB FLASH 100LQFP
ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 8000 Microcontroller IC 32-Bit Single-Core 50MHz 256KB (256K x 8) FLASH 100-LQFP (14x14)
ARM Microcontrollers - MCU LM3S8971
IC MCU 32BIT 256KB FLASH 100LQFP
IC MCU 32BIT 256KB FLASH 100LQFP
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | ODG (Origin Data Global) | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | LM3S8971-IQC50-A2 | 685-LM3S8971-IQC50-A2 | 779106-LM3S8971-IQC50-A2 | 296-24923-ND | LM3S8971-IQC50-A2 | LM3S8971-IQC50-A2 | LM3S8971-IQC50-A2 | LM3S8971-IQC50-A2 | LM3S8971-IQC50-A2 |
| Product Name | LM3S8971 Stellaris LM3S Microcontroller | 50MHz 256KB 3.3V Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - LM3S8971-IQC50-A2 | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | ARM Microcontrollers - MCU | Microcontrollers | Embedded - Microcontrollers |
| RAM | 64 KB | 256 KB | 64 KB | 64 KB | 64 KB | 64 KB | |||
| Supply Voltage | 3.3 volts | 2.25 to 2.75 volts | 2.25 to 2.75 volts | 2.75 volts | 2.25 to 2.75 volts | ||||
| Serial Interface | SPI, CAN, Ethernet, IrDA, UART, USART, I2C | CAN; SPI; UART; USART | |||||||
| Package Type | Other; LQFP | LFQP; Other; 100-LQFP | Other; 100-LQFP | QFP; Other; 100-LQFP | QFP; Other; 100-LQFP | ||||
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
