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
EFM32GG11B520F2048IQ100-A

EFM32GG11B520F2048IQ100-A

IC MCU 32BIT 2MB FLASH 100TQFP

Silicon Labs

0
RFQ
EFM32GG11B520F2048IQ100-ADatasheet 100-TQFP Giant Gecko S1 Tray Obsolete Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 83 2MB (2M x 8) FLASH - 512K x 8 1.8V ~ 3.8V A/D 16x12b SAR; D/A 2x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
EFM32GG11B520F2048IQ64-A

EFM32GG11B520F2048IQ64-A

IC MCU 32BIT 2MB FLASH 64TQFP

Silicon Labs

0
RFQ
EFM32GG11B520F2048IQ64-ADatasheet 64-TQFP Giant Gecko S1 Tray Obsolete Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 50 2MB (2M x 8) FLASH - 512K x 8 1.8V ~ 3.8V A/D 16x12b SAR; D/A 2x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
EFM32GG11B820F2048IL120-A

EFM32GG11B820F2048IL120-A

IC MCU 32BIT 2MB FLASH 120BGA

Silicon Labs

0
RFQ
EFM32GG11B820F2048IL120-ADatasheet 120-VFBGA Giant Gecko S1 Tray Obsolete Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 95 2MB (2M x 8) FLASH - 512K x 8 1.8V ~ 3.8V A/D 16x12b SAR; D/A 2x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
EFM32GG11B820F2048IL152-A

EFM32GG11B820F2048IL152-A

IC MCU 32BIT 2MB FLASH 152BGA

Silicon Labs

0
RFQ
EFM32GG11B820F2048IL152-ADatasheet 152-VFBGA Giant Gecko S1 Tray Obsolete Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 121 2MB (2M x 8) FLASH - 512K x 8 1.8V ~ 3.8V A/D 16x12b SAR; D/A 2x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
EFM32GG11B820F2048IM64-A

EFM32GG11B820F2048IM64-A

IC MCU 32BIT 2MB FLASH 64QFN

Silicon Labs

0
RFQ
EFM32GG11B820F2048IM64-ADatasheet 64-VFQFN Exposed Pad Giant Gecko S1 Tray Obsolete Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 50 2MB (2M x 8) FLASH - 512K x 8 1.8V ~ 3.8V A/D 16x12b SAR; D/A 2x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
EFM32GG11B820F2048IQ100-A

EFM32GG11B820F2048IQ100-A

IC MCU 32BIT 2MB FLASH 100TQFP

Silicon Labs

0
RFQ
EFM32GG11B820F2048IQ100-ADatasheet 100-TQFP Giant Gecko S1 Tray Obsolete Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 80 2MB (2M x 8) FLASH - 512K x 8 1.8V ~ 3.8V A/D 16x12b SAR; D/A 2x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
EFM32GG11B820F2048IQ64-A

EFM32GG11B820F2048IQ64-A

IC MCU 32BIT 2MB FLASH 64TQFP

Silicon Labs

0
RFQ
EFM32GG11B820F2048IQ64-ADatasheet 64-TQFP Giant Gecko S1 Tray Obsolete Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 47 2MB (2M x 8) FLASH - 512K x 8 1.8V ~ 3.8V A/D 16x12b SAR; D/A 2x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
EFM32GG11B840F1024GL120-A

EFM32GG11B840F1024GL120-A

IC MCU 32BIT 1MB FLASH 120BGA

Silicon Labs

0
RFQ
EFM32GG11B840F1024GL120-ADatasheet 120-VFBGA Giant Gecko S1 Tray Obsolete Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 95 1MB (1M x 8) FLASH - 512K x 8 1.8V ~ 3.8V A/D 16x12b SAR; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32GG11B840F1024GL152-A

EFM32GG11B840F1024GL152-A

IC MCU 32BIT 1MB FLASH 152BGA

Silicon Labs

0
RFQ
EFM32GG11B840F1024GL152-ADatasheet 152-VFBGA Giant Gecko S1 Tray Obsolete Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 121 1MB (1M x 8) FLASH - 512K x 8 1.8V ~ 3.8V A/D 16x12b SAR; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32GG11B840F1024GL192-A

EFM32GG11B840F1024GL192-A

IC MCU 32BIT 1MB FLASH 192BGA

Silicon Labs

0
RFQ
EFM32GG11B840F1024GL192-ADatasheet 192-VFBGA Giant Gecko S1 Tray Obsolete Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 144 1MB (1M x 8) FLASH - 512K x 8 1.8V ~ 3.8V A/D 16x12b SAR; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32GG11B840F1024GM64-A

EFM32GG11B840F1024GM64-A

IC MCU 32BIT 1MB FLASH 64QFN

Silicon Labs

0
RFQ
EFM32GG11B840F1024GM64-ADatasheet 64-VFQFN Exposed Pad Giant Gecko S1 Tray Obsolete Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 50 1MB (1M x 8) FLASH - 512K x 8 1.8V ~ 3.8V A/D 16x12b SAR; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32GG11B840F1024GQ100-A

EFM32GG11B840F1024GQ100-A

IC MCU 32BIT 1MB FLASH 100TQFP

Silicon Labs

0
RFQ
EFM32GG11B840F1024GQ100-ADatasheet 100-TQFP Giant Gecko S1 Tray Obsolete Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 80 1MB (1M x 8) FLASH - 512K x 8 1.8V ~ 3.8V A/D 16x12b SAR; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32GG11B840F1024GQ64-A

EFM32GG11B840F1024GQ64-A

IC MCU 32BIT 1MB FLASH 64TQFP

Silicon Labs

0
RFQ
EFM32GG11B840F1024GQ64-ADatasheet 64-TQFP Giant Gecko S1 Tray Obsolete Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 47 1MB (1M x 8) FLASH - 512K x 8 1.8V ~ 3.8V A/D 16x12b SAR; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32GG11B840F1024IL120-A

EFM32GG11B840F1024IL120-A

IC MCU 32BIT 1MB FLASH 120BGA

Silicon Labs

0
RFQ
EFM32GG11B840F1024IL120-ADatasheet 120-VFBGA Giant Gecko S1 Tray Obsolete Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 95 1MB (1M x 8) FLASH - 512K x 8 1.8V ~ 3.8V A/D 16x12b SAR; D/A 2x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
EFM32GG11B840F1024IL152-A

EFM32GG11B840F1024IL152-A

IC MCU 32BIT 1MB FLASH 152BGA

Silicon Labs

0
RFQ
EFM32GG11B840F1024IL152-ADatasheet 152-VFBGA Giant Gecko S1 Tray Obsolete Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 121 1MB (1M x 8) FLASH - 512K x 8 1.8V ~ 3.8V A/D 16x12b SAR; D/A 2x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
EFM32GG11B840F1024IM64-A

EFM32GG11B840F1024IM64-A

IC MCU 32BIT 1MB FLASH 64QFN

Silicon Labs

0
RFQ
EFM32GG11B840F1024IM64-ADatasheet 64-VFQFN Exposed Pad Giant Gecko S1 Tray Obsolete Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 50 1MB (1M x 8) FLASH - 512K x 8 1.8V ~ 3.8V A/D 16x12b SAR; D/A 2x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
EFM32GG11B840F1024IQ100-A

EFM32GG11B840F1024IQ100-A

IC MCU 32BIT 1MB FLASH 100TQFP

Silicon Labs

0
RFQ
EFM32GG11B840F1024IQ100-ADatasheet 100-TQFP Giant Gecko S1 Tray Obsolete Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 80 1MB (1M x 8) FLASH - 512K x 8 1.8V ~ 3.8V A/D 16x12b SAR; D/A 2x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
EFM32GG11B840F1024IQ64-A

EFM32GG11B840F1024IQ64-A

IC MCU 32BIT 1MB FLASH 64TQFP

Silicon Labs

0
RFQ
EFM32GG11B840F1024IQ64-ADatasheet 64-TQFP Giant Gecko S1 Tray Obsolete Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 47 1MB (1M x 8) FLASH - 512K x 8 1.8V ~ 3.8V A/D 16x12b SAR; D/A 2x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
EFM32GG11B120F2048GM64-A

EFM32GG11B120F2048GM64-A

IC MCU 32BIT 2MB FLASH 64QFN

Silicon Labs

0
RFQ
EFM32GG11B120F2048GM64-ADatasheet 64-VFQFN Exposed Pad Giant Gecko S1 Tray Obsolete Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 56 2MB (2M x 8) FLASH - 512K x 8 1.8V ~ 3.8V A/D 16x12b SAR; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32GG11B120F2048GQ64-A

EFM32GG11B120F2048GQ64-A

IC MCU 32BIT 2MB FLASH 64TQFP

Silicon Labs

0
RFQ
EFM32GG11B120F2048GQ64-ADatasheet 64-TQFP Giant Gecko S1 Tray Obsolete Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 53 2MB (2M x 8) FLASH - 512K x 8 1.8V ~ 3.8V A/D 16x12b SAR; 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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