32b ARM MCU 50MHz FLASH 128KB LQFP Product overview: LM3S2637-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, 128KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 50MHz, 128KB, Embedded Microcontroller MCU, Microcontrollers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-LM3S2637-IQC50-A
RISC Microcontroller, 32-Bit, FLASH, 50MHz, CMOS, PQFP100
Win Source Part Number: 1033064-LM3S2637-IQC
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: Stellaris® ARM® Cortex®-M3S 2000
Core Processor: ARM® Cortex®-M3
Speed: 50MHz
Package: Tray
Standard Package: 90
Mounting: SMD (SMT)
Core Size: 32-Bit Single-Core
Connectivity: CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O: 46
Program Memory Size: 128KB (128K x 8)
Program Memory Type: FLASH
RAM Size: 32K x 8
Data Converters: A/D 4x10b
Oscillator Type: Internal
Package / Case: 100-LQFP
Supplier Device Package: 100-LQFP (14x14)
Temperature Range - Operating: -40°C ~ 85°C (TA)
Supply Voltage - Operating: 2.25V ~ 2.75V
Alternative Parts (Cross-Reference): LM3S6730-IQC50-A2; LM3S6611-IQC50-A2T; LM3S6730-IQC50-A2TLM
ECCN: 3A991A2
Fake Threat In the Open Market: 62 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: Texas Instruments
Other Names: 726-1062,-LM3S2637-I
Base Product Number: LM3S2637
Product Status: Not For New Designs
ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 2000 Microcontroller IC 32-Bit Single-Core 50MHz 128KB (128K x 8) FLASH 100-LQFP (14x14)
ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 2000 Microcontroller IC 32-Bit Single-Core 50MHz 128KB (128K x 8) FLASH 100-LQFP (14x14)
ARM Microcontrollers - MCU Stellaris Cortex M-3 CAN 10-Bit ADC
| ERSAELECTRONICS PTE. LTD. | Rochester Electronics | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-LM3S2637-IQC50-A2 | LM3S2637-IQC50-A2 | 1033064-LM3S2637-IQC50-A2 | 726-1062-ND | LM3S2637-IQC50-A2 | LM3S2637-IQC50-A2 |
| Product Name | 50MHz 128KB Embedded Microcontroller MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Microcontrollers | ARM Microcontrollers - MCU | |
| RAM | 32 KB | 128 KB | 32 KB | 32 KB | ||
| Supply Voltage | 3.3 volts | 2.25 to 2.75 volts | 2.25 to 2.75 volts | |||
| Serial Interface | I2C, SPI, IrDA, UART, USART, CAN | CAN; SPI; UART; USART | ||||
| Package Type | Other; LQFP | QFP; Other; QFP100 | LFQP; 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) |
