Stellaris LM3S Microcontroller 100-LQFP -40 to 85
32b ARM MCU 50MHz 128KB FLASH 64KB RAM LQFP Product overview: LM3S2739-IQC50-A2T 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, 64KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 50MHz, 128KB, 64KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-LM3S2739-IQC50-A
Manufacturer: Texas Instruments
Win Source Part Number: 126225-LM3S2739-IQC5
Packaging: Reel - TR
Core Processor: ARM Cortex-M3
Number of I/O: 56
Program Memory Size: 128KB (128K x 8)
Program Memory Type: FLASH
Data Converters: A/D 4x10b
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 100-LQFP (14x14)
Speed(Frequency): 50MHz
Supply Voltage - Operating: 2.25 V to 2.75 V
Part Core Size: 32-Bit
Data RAM Size: 64K x 8
Popularity: Medium
Fake Threat In the Open Market: 44 pct.
Supply and Demand Status: Balance
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| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Utmel Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | LM3S2739-IQC50-A2T | 685-LM3S2739-IQC50-A2T | 126225-LM3S2739-IQC50-A2T | LM3S2739-IQC50-A2T-ND | 815-LM3S2739-IQC50-A2T | LM3S2739-IQC50-A2T | LM3S2739-IQC50-A2T | LM3S2739-IQC50-A2T | LM3S2739-IQC50-A2T |
| Product Name | LM3S2739 Stellaris LM3S Microcontroller | 50MHz 128KB 64KB Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - LM3S2739-IQC50-A2T | Microcontrollers | IC MCU 32BIT 128KB FLASH 100LQFP | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | ARM Microcontrollers - MCU | Microcontrollers |
| RAM | 64 KB | 128 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 | 3.3 volts | 2.75 volts | ||||
| Serial Interface | I2C, SPI, CAN, UART, IrDA, USART | CAN; SPI; UART; USART | I²C; SPI; UART; USART; CAN, I2C, IrDA, SPI, UART, USART | ||||||
| Package Type | Other; LQFP | QFP; Other; 100-LQFP (14x14) | LFQP; Other; 100-LQFP | QFP; Other; 100-LQFP | 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) |
