Stellaris LM3S Microcontroller 64-LQFP -40 to 85
Manufacturer: Texas Instruments
Win Source Part Number: 779050-LM3S2776-IQR5
Series: Stellaris ARM Cortex-M3S 2000
Packaging: Reel package
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: ARM Cortex-M3
Speed: 50MHz
Package: 64-LQFP
Core Size: 32-Bit
Connectivity: CAN, I2C, IrDA, Microwire, SPI, SSI, UART/USART
Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O: 33
Program Memory Size: 128KB (128K x 8)
Program Memory Type: FLASH
RAM Size: 64K x 8
Data Converters: A/D 6x10b
Oscillator Type: Internal
Supply Voltage: 2.25 V ~ 2.75 V
Family Name: LM3S2776
Categories: Integrated Circuits (ICs)
Manufacturer Package: 64-LQFP (10x10)
Alternative Parts (Cross-Reference): STM32F423RHT3; STM32F413RHT6; STM32F413RHT3; STM32L052R8T7;
Introduction Date: June 04, 2009
ECCN: 3A991.a.2
Estimated EOL Date: 2031
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 56 pct.
Supply and Demand Status: Limited
32b ARM MCU 50MHz 128KB FLASH LQFP 3.3V Product overview: LM3S2776-IQR50-A0T 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, 3.3V. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 50MHz, 128KB, 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-LM3S2776-IQR50-A
ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 2000 Microcontroller IC 32-Bit Single-Core 50MHz 128KB (128K x 8) FLASH 64-LQFP (10x10)
IC MCU 32BIT 128KB FLASH 64LQFP
ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 2000 Microcontroller IC 32-Bit Single-Core 50MHz 128KB (128K x 8) FLASH 64-LQFP (10x10)
IC MCU 32BIT 128KB FLASH 64LQFP
IC MCU 32BIT 128KB FLASH 64LQFP
ARM Microcontrollers - MCU ARM Cortex-M3 128K
| Texas Instruments | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Utmel Electronic Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | LM3S2776-IQR50-A0T | 779050-LM3S2776-IQR50-A0T | 685-LM3S2776-IQR50-A0T | LM3S2776-IQR50-A0T-ND | LM3S2776-IQR50-A0T | LM3S2776-IQR50-A0T | 815-LM3S2776-IQR50-A0T | LM3S2776-IQR50-A0T | LM3S2776-IQR50-A0T |
| Product Name | LM3S2776 Stellaris LM3S Microcontroller | Embedded - Embedded - Microcontrollers - LM3S2776-IQR50-A0T | 50MHz 128KB 3.3V Embedded Microcontroller MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | IC MCU 32BIT 128KB FLASH 64LQFP | Embedded - Microcontrollers | ARM Microcontrollers - MCU |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | 32 Bit; 10 | 32 Bit; 32-Bit | |||
| Clock Speed | 50 MHz | 50 MHz | 50 MHz | 50 MHz | |||||
| RAM | 128 KB | 64 KB | 64 KB | 64 KB | 64 KB | 64 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 |
