Stellaris LM3S Microcontroller 100-LQFP -40 to 105
ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 1000 Microcontroller IC 32-Bit Single-Core 50MHz 64KB (64K x 8) FLASH 100-LQFP (14x14)
32-bit ARM Cortex M3 MCU, 50MHz, 64KB Flash, 100-Pin LQFP Product overview: LM3S1138-EQC50-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 ARM Cortex-M, 32-bit, 50MHz, 64KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, ARM Cortex-M, 32-bit, 50MHz, 64KB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-LM3S1138-EQC50-A
Manufacturer: Texas Instruments
Win Source Part Number: 779020-LM3S1138-EQC5
Series: Stellaris ARM Cortex-M3S 1000
Packaging: Reel package
Operating Temperature Range: -40°C ~ 105°C (TA)
Core Processor: ARM Cortex-M3
Speed: 50MHz
Package: 100-LQFP
Core Size: 32-Bit
Connectivity: I2C, IrDA, Microwire, SPI, SSI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O: 46
Program Memory Size: 64KB (64K x 8)
Program Memory Type: FLASH
RAM Size: 16K x 8
Data Converters: A/D 8x10b
Oscillator Type: Internal
Supply Voltage: 2.25 V ~ 2.75 V
Family Name: LM3S1138
Categories: Integrated Circuits (ICs)
Manufacturer Package: 100-LQFP (14x14)
Alternative Parts (Cross-Reference): STM32F101VCT6; STM32F100V8T7BTR; STM32F100VBT6B; STM32F101VDT6TR;
Introduction Date: June 04, 2009
ECCN: 3A991.a.2
Estimated EOL Date: 2031
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Limited
ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 1000 Microcontroller IC 32-Bit Single-Core 50MHz 64KB (64K x 8) FLASH 100-LQFP (14x14)
IC MCU 32BIT 64KB FLASH 100LQFP
IC MCU 32BIT 64KB FLASH 100LQFP
| Texas Instruments | DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | LM3S1138-EQC50-A2T | LM3S1138-EQC50-A2T-ND | 685-LM3S1138-EQC50-A2T | 779020-LM3S1138-EQC50-A2T | LM3S1138-EQC50-A2T | LM3S1138-EQC50-A2T | LM3S1138-EQC50-A2T |
| Product Name | LM3S1138 Stellaris LM3S Microcontroller | Microcontrollers | ARM Cortex-M 32-bit 50MHz 64KB Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - LM3S1138-EQC50-A2T | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | 32 Bit | 32 Bit; 32-Bit | |
| Clock Speed | 50 MHz | 50 MHz | 50 MHz | 50 MHz | 50 MHz | ||
| Bits | Other; A/D 8x10b | ||||||
| RAM | 16 KB | 16 KB | 64 KB | 16 KB | 16 KB | ||
| ROM | 64 KB |
