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
P89LPC9151FDH,129

P89LPC9151FDH,129

IC MCU 8BIT 2KB FLASH 14TSSOP

NXP USA Inc.

0
RFQ
P89LPC9151FDH,129Datasheet 14-TSSOP (0.173", 4.40mm Width) LPC900 Tube Obsolete Verified 8051 8-Bit 18MHz I2C, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 12 2KB (2K x 8) FLASH - 256 x 8 2.4V ~ 3.6V A/D 4x8b; D/A 1x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
P89LPC9161FDH,129

P89LPC9161FDH,129

IC MCU 8BIT 2KB FLASH 16TSSOP

NXP USA Inc.

0
RFQ
P89LPC9161FDH,129Datasheet 16-TSSOP (0.173", 4.40mm Width) LPC900 Tube Obsolete Verified 8051 8-Bit 18MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 14 2KB (2K x 8) FLASH - 256 x 8 2.4V ~ 3.6V A/D 4x8b; D/A 1x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S1138-IBZ50-A2T

LM3S1138-IBZ50-A2T

IC MCU 32BIT 64KB FLASH 108BGA

Texas Instruments

0
RFQ
LM3S1138-IBZ50-A2TDatasheet 108-LFBGA Stellaris® ARM® Cortex®-M3S 1000 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 50MHz I2C, IrDA, Microwire, SPI, SSI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 46 64KB (64K x 8) FLASH - 16K x 8 2.25V ~ 2.75V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S1607-IQR50-A0T

LM3S1607-IQR50-A0T

IC MCU 32BIT 128KB FLASH 64LQFP

Texas Instruments

0
RFQ
LM3S1607-IQR50-A0TDatasheet 64-LQFP Stellaris® ARM® Cortex®-M3S 1000 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 50MHz I2C, IrDA, Microwire, SPI, SSI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 33 128KB (128K x 8) FLASH - 32K x 8 2.25V ~ 2.75V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S1918-IQC50-A2T

LM3S1918-IQC50-A2T

IC MCU 32BIT 256KB FLASH 100LQFP

Texas Instruments

0
RFQ
LM3S1918-IQC50-A2TDatasheet 100-LQFP Stellaris® ARM® Cortex®-M3S 1000 Tape & Reel (TR) Obsolete Verified ARM® Cortex®-M3 32-Bit Single-Core 50MHz I2C, IrDA, Microwire, SPI, SSI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 52 256KB (256K x 8) FLASH - 64K x 8 2.25V ~ 2.75V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S1968-IBZ50-A2T

LM3S1968-IBZ50-A2T

IC MCU 32BIT 256KB FLASH 108BGA

Texas Instruments

0
RFQ
LM3S1968-IBZ50-A2TDatasheet 108-LFBGA Stellaris® ARM® Cortex®-M3S 1000 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 50MHz I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 52 256KB (256K x 8) FLASH - 64K x 8 2.25V ~ 2.75V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S2110-EQC25-A2

LM3S2110-EQC25-A2

IC MCU 32BIT 64KB FLASH 100LQFP

Texas Instruments

0
RFQ
LM3S2110-EQC25-A2Datasheet 100-LQFP Stellaris® ARM® Cortex®-M3S 2000 Tray Obsolete Verified ARM® Cortex®-M3 32-Bit Single-Core 25MHz CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 40 64KB (64K x 8) FLASH - 16K x 8 2.25V ~ 2.75V - Internal -40°C ~ 105°C (TA) - - Surface Mount
LM3S2651-IQC50-A2T

LM3S2651-IQC50-A2T

IC MCU 32BIT 128KB FLASH 100LQFP

Texas Instruments

0
RFQ
LM3S2651-IQC50-A2TDatasheet 100-LQFP Stellaris® ARM® Cortex®-M3S 2000 Tape & Reel (TR) Obsolete Verified ARM® Cortex®-M3 32-Bit Single-Core 50MHz CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 53 128KB (128K x 8) FLASH - 32K x 8 2.25V ~ 2.75V A/D 4x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S2671-IQR50-A0T

LM3S2671-IQR50-A0T

IC MCU 32BIT 128KB FLASH 64LQFP

Texas Instruments

0
RFQ
LM3S2671-IQR50-A0TDatasheet 64-LQFP Stellaris® ARM® Cortex®-M3S 2000 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 50MHz CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 33 128KB (128K x 8) FLASH - 32K x 8 2.25V ~ 2.75V A/D 4x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5732-IQR50-A0T

LM3S5732-IQR50-A0T

IC MCU 32BIT 128KB FLASH 64LQFP

Texas Instruments

0
RFQ
LM3S5732-IQR50-A0TDatasheet 64-LQFP Stellaris® ARM® Cortex®-M3S 5000 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 50MHz CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 33 128KB (128K x 8) FLASH - 64K x 8 2.25V ~ 2.75V A/D 6x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S6100-IQC25-A2T

LM3S6100-IQC25-A2T

IC MCU 32BIT 64KB FLASH 100LQFP

Texas Instruments

0
RFQ
LM3S6100-IQC25-A2TDatasheet 100-LQFP Stellaris® ARM® Cortex®-M3S 6000 Tape & Reel (TR) Obsolete Verified ARM® Cortex®-M3 32-Bit Single-Core 25MHz Ethernet, IrDA, Microwire, SPI, SSI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 30 64KB (64K x 8) FLASH - 16K x 8 2.25V ~ 2.75V - Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S618-IQN50-C2T

LM3S618-IQN50-C2T

IC MCU 32BIT 32KB FLASH 48LQFP

Texas Instruments

0
RFQ
LM3S618-IQN50-C2TDatasheet 48-LQFP Stellaris® ARM® Cortex®-M3S 600 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 50MHz Microwire, QEI, SPI, SSI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 30 32KB (32K x 8) FLASH - 8K x 8 3V ~ 3.6V A/D 6x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S6432-IBZ50-A2T

LM3S6432-IBZ50-A2T

IC MCU 32BIT 96KB FLASH 108BGA

Texas Instruments

0
RFQ
LM3S6432-IBZ50-A2TDatasheet 108-LFBGA Stellaris® ARM® Cortex®-M3S 6000 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 50MHz Ethernet, I2C, IrDA, Microwire, SPI, SSI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 43 96KB (96K x 8) FLASH - 32K x 8 2.25V ~ 2.75V A/D 3x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S6911-IBZ50-A2T

LM3S6911-IBZ50-A2T

IC MCU 32BIT 256KB FLASH 108BGA

Texas Instruments

0
RFQ
LM3S6911-IBZ50-A2TDatasheet 108-LFBGA Stellaris® ARM® Cortex®-M3S 6000 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 50MHz Ethernet, I2C, IrDA, Microwire, SPI, SSI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 46 256KB (256K x 8) FLASH - 64K x 8 2.25V ~ 2.75V - Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S6965-EQC50-A2

LM3S6965-EQC50-A2

IC MCU 32BIT 256KB FLASH 100LQFP

Texas Instruments

0
RFQ
LM3S6965-EQC50-A2Datasheet 100-LQFP Stellaris® ARM® Cortex®-M3S 6000 Tray Obsolete Verified ARM® Cortex®-M3 32-Bit Single-Core 50MHz Ethernet, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 42 256KB (256K x 8) FLASH - 64K x 8 2.25V ~ 2.75V A/D 4x10b Internal -40°C ~ 105°C (TA) - - Surface Mount
LM3S800-IQN50-C2T

LM3S800-IQN50-C2T

IC MCU 32BIT 64KB FLASH 48LQFP

Texas Instruments

0
RFQ
LM3S800-IQN50-C2TDatasheet 48-LQFP Stellaris® ARM® Cortex®-M3S 800 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 50MHz I2C, Microwire, SPI, SSI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 36 64KB (64K x 8) FLASH - 8K x 8 3V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S815-IQN50-C2T

LM3S815-IQN50-C2T

IC MCU 32BIT 64KB FLASH 48LQFP

Texas Instruments

0
RFQ
LM3S815-IQN50-C2TDatasheet 48-LQFP Stellaris® ARM® Cortex®-M3S 800 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 50MHz I2C, Microwire, SPI, SSI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 34 64KB (64K x 8) FLASH - 8K x 8 3V ~ 3.6V A/D 2x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S817-IQN50-C2T

LM3S817-IQN50-C2T

IC MCU 32BIT 64KB FLASH 48LQFP

Texas Instruments

0
RFQ
LM3S817-IQN50-C2TDatasheet 48-LQFP Stellaris® ARM® Cortex®-M3S 800 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 50MHz Microwire, SPI, SSI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 30 64KB (64K x 8) FLASH - 8K x 8 3V ~ 3.6V A/D 6x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S8938-IQC50-A2T

LM3S8938-IQC50-A2T

IC MCU 32BIT 256KB FLASH 100LQFP

Texas Instruments

0
RFQ
LM3S8938-IQC50-A2TDatasheet 100-LQFP Stellaris® ARM® Cortex®-M3S 8000 Tape & Reel (TR) Obsolete Verified ARM® Cortex®-M3 32-Bit Single-Core 50MHz CANbus, Ethernet, I2C, IrDA, Microwire, SPI, SSI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 38 256KB (256K x 8) FLASH - 64K x 8 2.25V ~ 2.75V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S9B90-IQC80-C3T

LM3S9B90-IQC80-C3T

IC MCU 32BIT 256KB FLASH 100LQFP

Texas Instruments

0
RFQ
LM3S9B90-IQC80-C3TDatasheet 100-LQFP Stellaris® ARM® Cortex®-M3S 9000 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 80MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 60 256KB (256K x 8) FLASH - 96K x 8 1.235V ~ 1.365V A/D 16x10b 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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