Microcontrollers

Manufacturers Package/Case Series Packaging Product Status Programmable Core Processor Core Size Speed Connectivity Peripherals Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Voltage - Supply (Vcc/Vdd) Data Converters Oscillator Type Operating Temperature Grade Qualification Mounting Type Supplier Device Package Supplier Device Package

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Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Product Status Programmable Core Processor Core Size Speed Connectivity Peripherals Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Voltage - Supply (Vcc/Vdd) Data Converters Oscillator Type Operating Temperature Grade Qualification Mounting Type Supplier Device Package Supplier Device Package
LM3S2B93-IQC80-C3

LM3S2B93-IQC80-C3

IC MCU 32BIT 256KB FLASH 100LQFP

Texas Instruments

0
RFQ
LM3S2B93-IQC80-C3Datasheet 100-LQFP Stellaris® ARM® Cortex®-M3S 2000 Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 80MHz CANbus, EBI/EMI, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 67 256KB (256K x 8) FLASH - 96K x 8 1.08V ~ 1.32V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S3826-IQR50-C3

LM3S3826-IQR50-C3

IC MCU 32BIT 256KB FLASH 64LQFP

Texas Instruments

0
RFQ
LM3S3826-IQR50-C3Datasheet 64-LQFP Stellaris® ARM® Cortex®-M3S 3000 Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 50MHz I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 33 256KB (256K x 8) FLASH - 32K x 8 1.08V ~ 1.32V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S3826-IQR50-C3T

LM3S3826-IQR50-C3T

IC MCU 32BIT 256KB FLASH 64LQFP

Texas Instruments

0
RFQ
LM3S3826-IQR50-C3TDatasheet 64-LQFP Stellaris® ARM® Cortex®-M3S 3000 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 50MHz I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 33 256KB (256K x 8) FLASH - 32K x 8 1.08V ~ 1.32V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S3J26-IQR50-C3T

LM3S3J26-IQR50-C3T

IC MCU 32BIT 128KB FLASH 64LQFP

Texas Instruments

0
RFQ
LM3S3J26-IQR50-C3TDatasheet 64-LQFP Stellaris® ARM® Cortex®-M3S 3000 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 50MHz I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 33 128KB (128K x 8) FLASH - 20K x 8 1.08V ~ 1.32V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S3N26-IQR50-C3

LM3S3N26-IQR50-C3

IC MCU 32BIT 64KB FLASH 64LQFP

Texas Instruments

0
RFQ
LM3S3N26-IQR50-C3Datasheet 64-LQFP Stellaris® ARM® Cortex®-M3S 3000 Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 50MHz I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 33 64KB (64K x 8) FLASH - 12K x 8 1.08V ~ 1.32V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S3N26-IQR50-C3T

LM3S3N26-IQR50-C3T

IC MCU 32BIT 64KB FLASH 64LQFP

Texas Instruments

0
RFQ
LM3S3N26-IQR50-C3TDatasheet 64-LQFP Stellaris® ARM® Cortex®-M3S 3000 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 50MHz I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 33 64KB (64K x 8) FLASH - 12K x 8 1.08V ~ 1.32V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S3W26-IQR50-C3

LM3S3W26-IQR50-C3

IC MCU 32BIT 32KB FLASH 64LQFP

Texas Instruments

0
RFQ
LM3S3W26-IQR50-C3Datasheet 64-LQFP Stellaris® ARM® Cortex®-M3S 3000 Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 50MHz I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 33 32KB (32K x 8) FLASH - 8K x 8 1.08V ~ 1.32V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S3W26-IQR50-C3T

LM3S3W26-IQR50-C3T

IC MCU 32BIT 32KB FLASH 64LQFP

Texas Instruments

0
RFQ
LM3S3W26-IQR50-C3TDatasheet 64-LQFP Stellaris® ARM® Cortex®-M3S 3000 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 50MHz I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 33 32KB (32K x 8) FLASH - 8K x 8 1.08V ~ 1.32V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5656-IQR80-C3

LM3S5656-IQR80-C3

IC MCU 32BIT 128KB FLASH 64LQFP

Texas Instruments

0
RFQ
LM3S5656-IQR80-C3Datasheet 64-LQFP Stellaris® ARM® Cortex®-M3S 5000 Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, POR, PWM, WDT 33 128KB (128K x 8) FLASH - 32K x 8 1.08V ~ 1.32V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5656-IQR80-C3T

LM3S5656-IQR80-C3T

IC MCU 32BIT 128KB FLASH 64LQFP

Texas Instruments

0
RFQ
LM3S5656-IQR80-C3TDatasheet 64-LQFP Stellaris® ARM® Cortex®-M3S 5000 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, POR, PWM, WDT 33 128KB (128K x 8) FLASH - 32K x 8 1.08V ~ 1.32V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5791-IQC80-C3

LM3S5791-IQC80-C3

IC MCU 32BIT 128KB FLASH 100LQFP

Texas Instruments

0
RFQ
LM3S5791-IQC80-C3Datasheet 100-LQFP Stellaris® ARM® Cortex®-M3S 5000 Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 80MHz CANbus, EBI/EMI, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 72 128KB (128K x 8) FLASH - 64K x 8 1.08V ~ 1.32V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5951-IQC80-C3

LM3S5951-IQC80-C3

IC MCU 32BIT 256KB FLASH 100LQFP

Texas Instruments

0
RFQ
LM3S5951-IQC80-C3Datasheet 100-LQFP Stellaris® ARM® Cortex®-M3S 5000 Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 67 256KB (256K x 8) FLASH - 64K x 8 1.08V ~ 1.32V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5951-IQC80-C3T

LM3S5951-IQC80-C3T

IC MCU 32BIT 256KB FLASH 100LQFP

Texas Instruments

0
RFQ
LM3S5951-IQC80-C3TDatasheet 100-LQFP Stellaris® ARM® Cortex®-M3S 5000 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 67 256KB (256K x 8) FLASH - 64K x 8 1.08V ~ 1.32V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5956-IQR80-C3

LM3S5956-IQR80-C3

IC MCU 32BIT 256KB FLASH 64LQFP

Texas Instruments

0
RFQ
LM3S5956-IQR80-C3Datasheet 64-LQFP Stellaris® ARM® Cortex®-M3S 5000 Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, POR, PWM, WDT 33 256KB (256K x 8) FLASH - 64K x 8 1.08V ~ 1.32V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5956-IQR80-C3T

LM3S5956-IQR80-C3T

IC MCU 32BIT 256KB FLASH 64LQFP

Texas Instruments

0
RFQ
LM3S5956-IQR80-C3TDatasheet 64-LQFP Stellaris® ARM® Cortex®-M3S 5000 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, POR, PWM, WDT 33 256KB (256K x 8) FLASH - 64K x 8 1.08V ~ 1.32V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5B91-IQC80-C3

LM3S5B91-IQC80-C3

IC MCU 32BIT 256KB FLASH 100LQFP

Texas Instruments

0
RFQ
LM3S5B91-IQC80-C3Datasheet 100-LQFP Stellaris® ARM® Cortex®-M3S 5000 Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 80MHz CANbus, EBI/EMI, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 72 256KB (256K x 8) FLASH - 96K x 8 1.08V ~ 1.32V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5K31-IQC80-C3

LM3S5K31-IQC80-C3

IC MCU 32BIT 128KB FLASH 100LQFP

Texas Instruments

0
RFQ
LM3S5K31-IQC80-C3Datasheet 100-LQFP Stellaris® ARM® Cortex®-M3S 5000 Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 67 128KB (128K x 8) FLASH - 24K x 8 1.08V ~ 1.32V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5P31-IQC80-C3T

LM3S5P31-IQC80-C3T

IC MCU 32BIT 64KB FLASH 100LQFP

Texas Instruments

0
RFQ
LM3S5P31-IQC80-C3TDatasheet 100-LQFP Stellaris® ARM® Cortex®-M3S 5000 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 67 64KB (64K x 8) FLASH - 24K x 8 1.08V ~ 1.32V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5P36-IQR80-C3

LM3S5P36-IQR80-C3

IC MCU 32BIT 64KB FLASH 64LQFP

Texas Instruments

0
RFQ
LM3S5P36-IQR80-C3Datasheet 64-LQFP Stellaris® ARM® Cortex®-M3S 5000 Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 33 64KB (64K x 8) FLASH - 24K x 8 1.08V ~ 1.32V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5P36-IQR80-C3T

LM3S5P36-IQR80-C3T

IC MCU 32BIT 64KB FLASH 64LQFP

Texas Instruments

0
RFQ
LM3S5P36-IQR80-C3TDatasheet 64-LQFP Stellaris® ARM® Cortex®-M3S 5000 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 33 64KB (64K x 8) FLASH - 24K x 8 1.08V ~ 1.32V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount

Category Overview

Microcontrollers Products & Selection Guide

Microcontrollers are widely used in industrial automation, automotive electronics, communication equipment, consumer electronics, new energy systems, and many other electronic applications. We offer products from multiple manufacturers, packages, and specifications to help engineers and buyers compare and source suitable components.

Use the manufacturer, key specification, availability, and Datasheet filters to narrow down the right Microcontrollers. If the exact part is not listed, submit an inquiry and our team can help check stock, lead time, and suitable alternatives.

FAQ

How do I choose the right Microcontrollers?

Start with the required electrical specifications, package, operating temperature, application conditions, and manufacturer preference, then compare availability and lead time.

Can I order based on the stock shown on this page?

Inventory can change with supply conditions. For project or volume requirements, please submit an inquiry so current stock, pricing, and lead time can be confirmed.

What if the exact part number I need is not listed?

Send us the part number and required quantity. We can help source hard-to-find parts and suggest suitable alternatives based on key specifications.

Do you provide Datasheets and technical documents?

Yes. Use the Datasheet links in the product list to view available technical documents. If a document is unavailable, contact us and we can help check it.

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