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
XS1-L8A-128-QF124-C8

XS1-L8A-128-QF124-C8

IC MCU 32BIT 128KB SRAM 124QFN

XMOS

0
RFQ
XS1-L8A-128-QF124-C8Datasheet 124-TFQFN Dual Rows, Exposed Pad XS1 Tray Obsolete Not Verified XCore 32-Bit 8-Core 800MIPS Configurable - 84 128KB (32K x 32) SRAM - - 0.95V ~ 3.6V - External 0°C ~ 70°C (TA) - - Surface Mount
XS1-L8A-128-QF124-C10

XS1-L8A-128-QF124-C10

IC MCU 32BIT 128KB SRAM 124QFN

XMOS

0
RFQ
XS1-L8A-128-QF124-C10Datasheet 124-TFQFN Dual Rows, Exposed Pad XS1 Tray Obsolete Not Verified XCore 32-Bit 8-Core 1000MIPS Configurable - 84 128KB (32K x 32) SRAM - - 0.95V ~ 3.6V - External 0°C ~ 70°C (TA) - - Surface Mount
XS1-L10A-128-QF124-C8

XS1-L10A-128-QF124-C8

IC MCU 32BIT 128KB SRAM 124QFN

XMOS

0
RFQ
XS1-L10A-128-QF124-C8Datasheet 124-TFQFN Dual Rows, Exposed Pad XS1 Tray Obsolete Not Verified XCore 32-Bit 10-Core 800MIPS Configurable - 84 128KB (32K x 32) SRAM - - 0.95V ~ 3.6V - External 0°C ~ 70°C (TA) - - Surface Mount
XS1-L10A-128-QF124-C10

XS1-L10A-128-QF124-C10

IC MCU 32BIT 128KB SRAM 124QFN

XMOS

0
RFQ
XS1-L10A-128-QF124-C10Datasheet 124-TFQFN Dual Rows, Exposed Pad XS1 Tray Obsolete Not Verified XCore 32-Bit 10-Core 1000MIPS Configurable - 84 128KB (32K x 32) SRAM - - 0.95V ~ 3.6V - External 0°C ~ 70°C (TA) - - Surface Mount
XS1-L12A-128-QF124-C8

XS1-L12A-128-QF124-C8

IC MCU 32BIT 128KB SRAM 124QFN

XMOS

0
RFQ
XS1-L12A-128-QF124-C8Datasheet 124-TFQFN Dual Rows, Exposed Pad XS1 Tray Obsolete Not Verified XCore 32-Bit 12-Core 800MIPS Configurable - 84 128KB (32K x 32) SRAM - - 0.95V ~ 3.6V - External 0°C ~ 70°C (TA) - - Surface Mount
XS1-L12A-128-QF124-C10

XS1-L12A-128-QF124-C10

IC MCU 32BIT 128KB SRAM 124QFN

XMOS

0
RFQ
XS1-L12A-128-QF124-C10Datasheet 124-TFQFN Dual Rows, Exposed Pad XS1 Tray Obsolete Not Verified XCore 32-Bit 12-Core 1000MIPS Configurable - 84 128KB (32K x 32) SRAM - - 0.95V ~ 3.6V - External 0°C ~ 70°C (TA) - - Surface Mount
ATXMEGA16D4-MHK

ATXMEGA16D4-MHK

IC MCU 8/16BIT 16KB FLASH 44VQFN

Microchip Technology

0
RFQ
ATXMEGA16D4-MHKDatasheet 44-VFQFN Exposed Pad AVR® XMEGA® D4 Tray Active Not Verified AVR 8/16-Bit 32MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 34 16KB (8K x 16) FLASH 1K x 8 2K x 8 1.6V ~ 3.6V A/D 12x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATXMEGA64A4U-AUK

ATXMEGA64A4U-AUK

IC MCU 8/16BIT 64KB FLASH 44TQFP

Microchip Technology

0
RFQ
ATXMEGA64A4U-AUKDatasheet 44-TQFP AVR® XMEGA® A4U Tray Active Not Verified AVR 8/16-Bit 32MHz I2C, IrDA, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 34 64KB (32K x 16) FLASH 2K x 8 4K x 8 1.6V ~ 3.6V A/D 12x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ADUC7039WBCPZ-RL

ADUC7039WBCPZ-RL

IC MCU 16/32B 64KB FLASH 32LFCSP

Analog Devices Inc.

0
RFQ
ADUC7039WBCPZ-RLDatasheet 32-VFQFN Exposed Pad, CSP - Tape & Reel (TR) Active Not Verified ARM7® 16/32-Bit 20.48MHz LINbus, SPI POR, Temp Sensor, WDT 6 64KB (32K x 16) FLASH - 1K x 32 3.5V ~ 18V A/D 2x16b Internal -40°C ~ 115°C (TA) Automotive - Surface Mount
IA18XERPQF100IR2

IA18XERPQF100IR2

IC MCU 8/16BIT ROMLESS 100PQFP

Analog Devices Inc.

0
RFQ
IA18XERPQF100IR2Datasheet 100-BQFP - Tube Obsolete Not Verified - 8/16-Bit 50MHz EBI/EMI, UART/USART DMA, POR, WDT 32 - ROMless - 32K x 8 3V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32WG232F256-QFP64

EFM32WG232F256-QFP64

IC MCU 32BIT 256KB FLASH 64TQFP

Silicon Labs

0
RFQ
EFM32WG232F256-QFP64Datasheet 64-LQFP Wonder Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 48MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 53 256KB (256K x 8) FLASH - 32K x 8 1.98V ~ 3.8V A/D 8x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32WG280F256-QFP100

EFM32WG280F256-QFP100

IC MCU 32BIT 256KB FLASH 100LQFP

Silicon Labs

0
RFQ
EFM32WG280F256-QFP100Datasheet 100-LQFP Wonder Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 48MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 85 256KB (256K x 8) FLASH - 32K x 8 1.98V ~ 3.8V A/D 8x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32WG980F256-QFP100

EFM32WG980F256-QFP100

IC MCU 32BIT 256KB FLASH 100LQFP

Silicon Labs

0
RFQ
EFM32WG980F256-QFP100Datasheet 100-LQFP Wonder Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 48MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 81 256KB (256K x 8) FLASH - 32K x 8 1.98V ~ 3.8V A/D 8x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32WG990F256-BGA112

EFM32WG990F256-BGA112

IC MCU 32BIT 256KB FLASH 112BGA

Silicon Labs

0
RFQ
EFM32WG990F256-BGA112Datasheet 112-LFBGA Wonder Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 48MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 86 256KB (256K x 8) FLASH - 32K x 8 1.98V ~ 3.8V A/D 8x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32WG395F256-BGA120

EFM32WG395F256-BGA120

IC MCU 32BIT 256KB FLASH 120BGA

Silicon Labs

0
RFQ
EFM32WG395F256-BGA120Datasheet 120-VFBGA Wonder Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 48MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 93 256KB (256K x 8) FLASH - 32K x 8 1.98V ~ 3.8V A/D 8x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32WG230F256-QFN64

EFM32WG230F256-QFN64

IC MCU 32BIT 256KB FLASH 64QFN

Silicon Labs

0
RFQ
EFM32WG230F256-QFN64Datasheet 64-VFQFN Exposed Pad Wonder Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 48MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 56 256KB (256K x 8) FLASH - 32K x 8 1.98V ~ 3.8V A/D 8x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32WG942F256-QFP64

EFM32WG942F256-QFP64

IC MCU 32BIT 256KB FLASH 64TQFP

Silicon Labs

0
RFQ
EFM32WG942F256-QFP64Datasheet 64-TQFP Wonder Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 48MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 50 256KB (256K x 8) FLASH - 32K x 8 1.98V ~ 3.8V A/D 8x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32WG980F64-QFP100

EFM32WG980F64-QFP100

IC MCU 32BIT 64KB FLASH 100LQFP

Silicon Labs

0
RFQ
EFM32WG980F64-QFP100Datasheet 100-LQFP Wonder Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 48MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 81 64KB (64K x 8) FLASH - 32K x 8 1.98V ~ 3.8V A/D 8x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32WG840F64-QFN64

EFM32WG840F64-QFN64

IC MCU 32BIT 64KB FLASH 64QFN

Silicon Labs

0
RFQ
EFM32WG840F64-QFN64Datasheet 64-VFQFN Exposed Pad Wonder Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 48MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 56 64KB (64K x 8) FLASH - 32K x 8 1.98V ~ 3.8V A/D 8x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32WG840F128-QFN64

EFM32WG840F128-QFN64

IC MCU 32BIT 128KB FLASH 64QFN

Silicon Labs

0
RFQ
EFM32WG840F128-QFN64Datasheet 64-VFQFN Exposed Pad Wonder Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 48MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 56 128KB (128K x 8) FLASH - 32K x 8 1.98V ~ 3.8V A/D 8x12b; D/A 2x12b 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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