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Microcontrollers

Explore Microcontrollers parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

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
EFM32HG210F64G-B-QFN32R Silicon Labs

EFM32HG210F64G-B-QFN32R

IC MCU 32BIT 64KB FLASH 32QFN

Silicon Labs

4,479
Datasheet 32-VQFN Exposed Pad Happy Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 25MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 24 64KB (64K x 8) FLASH - 8K x 8 1.98V ~ 3.8V A/D 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32HG222F32G-B-QFP48R Silicon Labs

EFM32HG222F32G-B-QFP48R

IC MCU 32BIT 32KB FLASH 48TQFP

Silicon Labs

1,825
Datasheet 48-TQFP Happy Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 25MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 37 32KB (32K x 8) FLASH - 4K x 8 1.98V ~ 3.8V A/D 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32HG222F64G-B-QFP48R Silicon Labs

EFM32HG222F64G-B-QFP48R

IC MCU 32BIT 64KB FLASH 48TQFP

Silicon Labs

2,689
Datasheet 48-TQFP Happy Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 25MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 37 64KB (64K x 8) FLASH - 8K x 8 1.98V ~ 3.8V A/D 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32HG308F32G-B-QFN24R Silicon Labs

EFM32HG308F32G-B-QFN24R

IC MCU 32BIT 32KB FLASH 24QFN

Silicon Labs

2,972
Datasheet 24-VQFN Exposed Pad Happy Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 25MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 15 32KB (32K x 8) FLASH - 8K x 8 1.98V ~ 3.8V A/D 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32HG308F64G-B-QFN24R Silicon Labs

EFM32HG308F64G-B-QFN24R

IC MCU 32BIT 64KB FLASH 24QFN

Silicon Labs

1,792
Datasheet 24-VQFN Exposed Pad Happy Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 25MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 15 64KB (64K x 8) FLASH - 8K x 8 1.98V ~ 3.8V A/D 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32HG309F32G-B-QFN24R Silicon Labs

EFM32HG309F32G-B-QFN24R

IC MCU 32BIT 32KB FLASH 24QFN

Silicon Labs

3,046
Datasheet 24-VQFN Exposed Pad Happy Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 25MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 15 32KB (32K x 8) FLASH - 8K x 8 1.98V ~ 3.8V A/D 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32HG309F64G-B-QFN24R Silicon Labs

EFM32HG309F64G-B-QFN24R

IC MCU 32BIT 64KB FLASH 24QFN

Silicon Labs

4,852
Datasheet 24-VQFN Exposed Pad Happy Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 25MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 15 64KB (64K x 8) FLASH - 8K x 8 1.98V ~ 3.8V A/D 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32HG310F32G-B-QFN32R Silicon Labs

EFM32HG310F32G-B-QFN32R

IC MCU 32BIT 32KB FLASH 32QFN

Silicon Labs

2,124
Datasheet 32-VQFN Exposed Pad Happy Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 25MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 22 32KB (32K x 8) FLASH - 8K x 8 1.98V ~ 3.8V A/D 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32HG310F64G-B-QFN32R Silicon Labs

EFM32HG310F64G-B-QFN32R

IC MCU 32BIT 64KB FLASH 32QFN

Silicon Labs

3,064
Datasheet 32-VQFN Exposed Pad Happy Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 25MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 22 64KB (64K x 8) FLASH - 8K x 8 1.98V ~ 3.8V A/D 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32HG321F32G-B-QFP48R Silicon Labs

EFM32HG321F32G-B-QFP48R

IC MCU 32BIT 32KB FLASH 48TQFP

Silicon Labs

3,949
Datasheet 48-TQFP Happy Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 25MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 35 32KB (32K x 8) FLASH - 8K x 8 1.98V ~ 3.8V A/D 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32HG321F64G-B-QFP48R Silicon Labs

EFM32HG321F64G-B-QFP48R

IC MCU 32BIT 64KB FLASH 48TQFP

Silicon Labs

1,554
Datasheet 48-TQFP Happy Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 25MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 35 64KB (64K x 8) FLASH - 8K x 8 1.98V ~ 3.8V A/D 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32HG322F32G-B-QFP48R Silicon Labs

EFM32HG322F32G-B-QFP48R

IC MCU 32BIT 32KB FLASH 48TQFP

Silicon Labs

2,924
Datasheet 48-TQFP Happy Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 25MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 35 32KB (32K x 8) FLASH - 8K x 8 1.98V ~ 3.8V A/D 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32HG322F64G-B-QFP48R Silicon Labs

EFM32HG322F64G-B-QFP48R

IC MCU 32BIT 64KB FLASH 48TQFP

Silicon Labs

4,959
Datasheet 48-TQFP Happy Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 25MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 35 64KB (64K x 8) FLASH - 8K x 8 1.98V ~ 3.8V A/D 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32HG350F32G-A-QFP48R Silicon Labs

EFM32HG350F32G-A-QFP48R

IC MCU 32BIT 32KB FLASH 48TQFP

Silicon Labs

3,022
Datasheet 48-TQFP Happy Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 25MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 35 32KB (32K x 8) FLASH - 8K x 8 1.98V ~ 3.8V A/D 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32HG350F64G-A-QFP48R Silicon Labs

EFM32HG350F64G-A-QFP48R

IC MCU 32BIT 64KB FLASH 48TQFP

Silicon Labs

3,233
Datasheet 48-TQFP Happy Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 25MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 35 64KB (64K x 8) FLASH - 8K x 8 1.98V ~ 3.8V A/D 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32HG308F32G-B-QFN24 Silicon Labs

EFM32HG308F32G-B-QFN24

IC MCU 32BIT 32KB FLASH 24QFN

Silicon Labs

2,098
Datasheet 24-VQFN Exposed Pad Happy Gecko Tray Discontinued at Digi-Key Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 25MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 15 32KB (32K x 8) FLASH - 8K x 8 1.98V ~ 3.8V A/D 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32HG310F32G-B-QFN32 Silicon Labs

EFM32HG310F32G-B-QFN32

IC MCU 32BIT 32KB FLASH 32QFN

Silicon Labs

3,795
Datasheet 32-VQFN Exposed Pad Happy Gecko Tray Discontinued at Digi-Key Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 25MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 22 32KB (32K x 8) FLASH - 8K x 8 1.98V ~ 3.8V A/D 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32HG321F32G-B-QFP48 Silicon Labs

EFM32HG321F32G-B-QFP48

IC MCU 32BIT 32KB FLASH 48TQFP

Silicon Labs

3,680
Datasheet 48-TQFP Happy Gecko Tray Discontinued at Digi-Key Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 25MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 35 32KB (32K x 8) FLASH - 8K x 8 1.98V ~ 3.8V A/D 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32HG321F64G-B-QFP48 Silicon Labs

EFM32HG321F64G-B-QFP48

IC MCU 32BIT 64KB FLASH 48TQFP

Silicon Labs

2,015
Datasheet 48-TQFP Happy Gecko Tray Discontinued at Digi-Key Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 25MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 35 64KB (64K x 8) FLASH - 8K x 8 1.98V ~ 3.8V A/D 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32HG322F32G-B-QFP48 Silicon Labs

EFM32HG322F32G-B-QFP48

IC MCU 32BIT 32KB FLASH 48TQFP

Silicon Labs

2,035
Datasheet 48-TQFP Happy Gecko Tray Obsolete Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 25MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 35 32KB (32K x 8) FLASH - 8K x 8 1.98V ~ 3.8V A/D 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
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FAQ

Frequently Asked Questions

What are Microcontrollers components used for?

Microcontrollers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Microcontrollers part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Microcontrollers parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.

BOM & COMPONENT SOURCING

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