Stellaris LM3S Microcontroller 100-LQFP -40 to 85
Manufacturer: Texas Instruments
Win Source Part Number: 779041-LM3S2139-IQC2
Series: Stellaris ARM Cortex-M3S 2000
Packaging: Reel package
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: ARM Cortex-M3
Speed: 25MHz
Package: 100-LQFP
Core Size: 32-Bit
Connectivity: CAN, I2C, IrDA, Microwire, SPI, SSI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O: 56
Program Memory Size: 64KB (64K x 8)
Program Memory Type: FLASH
RAM Size: 16K x 8
Data Converters: A/D 4x10b
Oscillator Type: Internal
Supply Voltage: 2.25 V ~ 2.75 V
Family Name: LM3S2139
Categories: Integrated Circuits (ICs)
Manufacturer Package: 100-LQFP (14x14)
Alternative Parts (Cross-Reference): STM32F100VDT6B; STM32F100VBT7BTR; LPC54606J512BD100E; STM32F100V8T7BTR;
Introduction Date: June 04, 2009
ECCN: EAR99
Estimated EOL Date: 2031
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 36 pct.
Supply and Demand Status: Limited
32b ARM MCU, 25MHz, 64KB FLASH, LQFP, 56 I/O Product overview: LM3S2139-IQC25-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 25MHz, 64KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 25MHz, 64KB, Embedded Microcontroller MCU, Microcontrollers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-LM3S2139-IQC25-A
ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 2000 Microcontroller IC 32-Bit Single-Core 25MHz 64KB (64K x 8) FLASH 100-LQFP (14x14)
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IC MCU 32BIT 64KB FLASH 100LQFP
| Texas Instruments | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Utmel Electronic Limited | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | 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 | LM3S2139-IQC25-A2T | 779041-LM3S2139-IQC25-A2T | 685-LM3S2139-IQC25-A2T | LM3S2139-IQC25-A2T-ND | LM3S2139-IQC25-A2T | 815-LM3S2139-IQC25-A2T | LM3S2139-IQC25-A2T | LM3S2139-IQC25-A2T | LM3S2139-IQC25-A2T |
| Product Name | LM3S2139 Stellaris LM3S Microcontroller | Embedded - Embedded - Microcontrollers - LM3S2139-IQC25-A2T | 25MHz 64KB Embedded Microcontroller MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | IC MCU 32BIT 64KB FLASH 100LQFP | Microcontrollers | ARM Microcontrollers - MCU | Embedded - Microcontrollers |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 10 | 32 Bit; 32-Bit Single-Core | 32 Bit; 32-Bit | |||
| Clock Speed | 25 MHz | 25 MHz | 25 MHz | 25 MHz | |||||
| RAM | 64 KB | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB | |||
| ROM Type | Flash; FLASH | Flash | Flash; FLASH | Flash | |||||
| Supply Voltage | 2.25 to 2.75 volts | 3.3 volts | 2.25 to 2.75 volts | 2.75 volts | 2.5 volts |
