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
LM3S5D56-IQR80-A2

LM3S5D56-IQR80-A2

IC MCU 32BIT 512KB FLASH 64LQFP

Texas Instruments

0
RFQ
LM3S5D56-IQR80-A2Datasheet 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 512KB (512K x 8) FLASH - 96K x 8 3V ~ 3.6V A/D 8x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5D56-IQR80-A2T

LM3S5D56-IQR80-A2T

IC MCU 32BIT 512KB FLASH 64LQFP

Texas Instruments

0
RFQ
LM3S5D56-IQR80-A2TDatasheet 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 512KB (512K x 8) FLASH - 96K x 8 3V ~ 3.6V A/D 8x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5D91-IQC80-A2

LM3S5D91-IQC80-A2

IC MCU 32BIT 512KB FLASH 100LQFP

Texas Instruments

0
RFQ
LM3S5D91-IQC80-A2Datasheet 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 512KB (512K x 8) FLASH - 96K x 8 3V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5D91-IQC80-A2T

LM3S5D91-IQC80-A2T

IC MCU 32BIT 512KB FLASH 100LQFP

Texas Instruments

0
RFQ
LM3S5D91-IQC80-A2TDatasheet 100-LQFP Stellaris® ARM® Cortex®-M3S 5000 Tape & Reel (TR) 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 512KB (512K x 8) FLASH - 96K x 8 3V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5G31-IQC80-A2

LM3S5G31-IQC80-A2

IC MCU 32BIT 384KB FLASH 100LQFP

Texas Instruments

0
RFQ
LM3S5G31-IQC80-A2Datasheet 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 Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 67 384KB (384K x 8) FLASH - 64K x 8 3V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5G31-IQC80-A2T

LM3S5G31-IQC80-A2T

IC MCU 32BIT 384KB FLASH 100LQFP

Texas Instruments

0
RFQ
LM3S5G31-IQC80-A2TDatasheet 100-LQFP Stellaris® ARM® Cortex®-M3S 5000 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 80MHz CANbus, EBI/EMI, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 67 384KB (384K x 8) FLASH - 64K x 8 3V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5G36-IQR80-A2

LM3S5G36-IQR80-A2

IC MCU 32BIT 384KB FLASH 64LQFP

Texas Instruments

0
RFQ
LM3S5G36-IQR80-A2Datasheet 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 384KB (384K x 8) FLASH - 64K x 8 3V ~ 3.6V A/D 8x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5G36-IQR80-A2T

LM3S5G36-IQR80-A2T

IC MCU 32BIT 384KB FLASH 64LQFP

Texas Instruments

0
RFQ
LM3S5G36-IQR80-A2TDatasheet 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 384KB (384K x 8) FLASH - 64K x 8 3V ~ 3.6V A/D 8x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5G56-IQR80-A2

LM3S5G56-IQR80-A2

IC MCU 32BIT 384KB FLASH 64LQFP

Texas Instruments

0
RFQ
LM3S5G56-IQR80-A2Datasheet 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 384KB (384K x 8) FLASH - 64K x 8 3V ~ 3.6V A/D 8x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5G56-IQR80-A2T

LM3S5G56-IQR80-A2T

IC MCU 32BIT 384KB FLASH 64LQFP

Texas Instruments

0
RFQ
LM3S5G56-IQR80-A2TDatasheet 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 384KB (384K x 8) FLASH - 64K x 8 3V ~ 3.6V A/D 8x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5U91-IQC80-A2

LM3S5U91-IQC80-A2

IC MCU 32BIT 384KB FLASH 100LQFP

Texas Instruments

0
RFQ
LM3S5U91-IQC80-A2Datasheet 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 384KB (384K x 8) FLASH - 96K x 8 3V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5U91-IQC80-A2T

LM3S5U91-IQC80-A2T

IC MCU 32BIT 384KB FLASH 100LQFP

Texas Instruments

0
RFQ
LM3S5U91-IQC80-A2TDatasheet 100-LQFP Stellaris® ARM® Cortex®-M3S 5000 Tape & Reel (TR) 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 384KB (384K x 8) FLASH - 96K x 8 3V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430F5335IZQWT

MSP430F5335IZQWT

IC MCU 16BIT 256KB FLASH 113BGA

Texas Instruments

0
RFQ
MSP430F5335IZQWTDatasheet 113-VFBGA MSP430F5xx Tape & Reel (TR) Obsolete Not Verified MSP430 CPUXV2 16-Bit 20MHz I2C, IrDA, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 74 256KB (256K x 8) FLASH - 18K x 8 1.8V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
TMS5701227BPGEQQ1

TMS5701227BPGEQQ1

IC MCU 32BIT 1.25MB FLSH 144LQFP

Texas Instruments

0
RFQ
TMS5701227BPGEQQ1Datasheet 144-LQFP Hercules™ TMS570 ARM® Cortex®-R Tray Obsolete Not Verified ARM® Cortex®-R4F 32-Bit Dual-Core 160MHz CANbus, EBI/EMI, Ethernet, FlexRay, I2C, LINbus, MibSPI, SPI, UCI, UART/USART DMA, POR, PWM, WDT 58 1.25MB (1.25M x 8) FLASH 64K x 8 192K x 8 1.14V ~ 3.6V A/D 24x12b External -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
LPC4370FET100E

LPC4370FET100E

IC MCU 32BIT ROMLESS 100TFBGA

NXP USA Inc.

0
RFQ
LPC4370FET100EDatasheet 100-TFBGA LPC43xx Tray Discontinued at Digi-Key Not Verified ARM® Cortex®-M4/M0/M0 32-Bit Tri-Core 204MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, SD, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 49 - ROMless - 282K x 8 2.2V ~ 3.6V A/D 3x12b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F10RBAAFP#V0

R5F10RBAAFP#V0

IC MCU 16BIT 16KB FLASH 32LQFP

Renesas Electronics Corporation

0
RFQ
R5F10RBAAFP#V0Datasheet 32-LQFP RL78/L12 Tray Obsolete Not Verified RL78 16-Bit 24MHz CSI, I2C, LINbus, UART/USART DMA, LCD, LVD, POR, PWM, WDT 20 16KB (16K x 8) FLASH 2K x 8 1K x 8 1.6V ~ 5.5V A/D 4x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F10RBCAFP#V0

R5F10RBCAFP#V0

IC MCU 16BIT 32KB FLASH 32LQFP

Renesas Electronics Corporation

0
RFQ
R5F10RBCAFP#V0Datasheet 32-LQFP RL78/L12 Tray Discontinued at Digi-Key Not Verified RL78 16-Bit 24MHz CSI, I2C, LINbus, UART/USART DMA, LCD, LVD, POR, PWM, WDT 20 32KB (32K x 8) FLASH 2K x 8 1.5K x 8 1.6V ~ 5.5V A/D 4x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F10RF8AFP#V0

R5F10RF8AFP#V0

IC MCU 16BIT 8KB FLASH 44LQFP

Renesas Electronics Corporation

0
RFQ
R5F10RF8AFP#V0Datasheet 44-LQFP RL78/L12 Tray Obsolete Not Verified RL78 16-Bit 24MHz CSI, I2C, LINbus, UART/USART DMA, LCD, LVD, POR, PWM, WDT 29 8KB (8K x 8) FLASH 2K x 8 1K x 8 1.6V ~ 5.5V A/D 7x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F10RFAAFP#V0

R5F10RFAAFP#V0

IC MCU 16BIT 16KB FLASH 44LQFP

Renesas Electronics Corporation

0
RFQ
R5F10RFAAFP#V0Datasheet 44-LQFP RL78/L12 Tray Obsolete Not Verified RL78 16-Bit 24MHz CSI, I2C, LINbus, UART/USART DMA, LCD, LVD, POR, PWM, WDT 29 16KB (16K x 8) FLASH 2K x 8 1K x 8 1.6V ~ 5.5V A/D 7x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F10RG8AFB#V0

R5F10RG8AFB#V0

IC MCU 16BIT 8KB FLASH 48LFQFP

Renesas Electronics Corporation

0
RFQ
R5F10RG8AFB#V0Datasheet 48-LQFP RL78/L12 Tray Obsolete Not Verified RL78 16-Bit 24MHz CSI, I2C, LINbus, UART/USART DMA, LCD, LVD, POR, PWM, WDT 33 8KB (8K x 8) FLASH 2K x 8 1K x 8 1.6V ~ 5.5V A/D 9x8/10b 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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