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 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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XS1-L8A-128-QF124-C8IC MCU 32BIT 128KB SRAM 124QFN |
4,837 |
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Datasheet | 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 | |
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XS1-L8A-128-QF124-C10IC MCU 32BIT 128KB SRAM 124QFN |
1,970 |
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Datasheet | 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 | |
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XS1-L10A-128-QF124-C8IC MCU 32BIT 128KB SRAM 124QFN |
2,339 |
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Datasheet | 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 | |
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XS1-L10A-128-QF124-C10IC MCU 32BIT 128KB SRAM 124QFN |
4,786 |
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Datasheet | 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 | |
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XS1-L12A-128-QF124-C8IC MCU 32BIT 128KB SRAM 124QFN |
3,915 |
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Datasheet | 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 | |
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XS1-L12A-128-QF124-C10IC MCU 32BIT 128KB SRAM 124QFN |
4,215 |
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Datasheet | 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 | |
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ATXMEGA16D4-MHKIC MCU 8/16BIT 16KB FLASH 44VQFN |
4,330 |
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Datasheet | 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 | |
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ATXMEGA64A4U-AUKIC MCU 8/16BIT 64KB FLASH 44TQFP |
4,005 |
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Datasheet | 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 | |
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ADUC7039WBCPZ-RLIC MCU 16/32B 64KB FLASH 32LFCSP |
2,036 |
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Datasheet | 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 | |
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IA18XERPQF100IR2IC MCU 8/16BIT ROMLESS 100PQFP |
1,164 |
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Datasheet | 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 | |
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EFM32WG232F256-QFP64IC MCU 32BIT 256KB FLASH 64TQFP |
2,714 |
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Datasheet | 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 | |
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EFM32WG280F256-QFP100IC MCU 32BIT 256KB FLASH 100LQFP |
1,078 |
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Datasheet | 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 | |
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EFM32WG980F256-QFP100IC MCU 32BIT 256KB FLASH 100LQFP |
4,247 |
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Datasheet | 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 | |
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EFM32WG990F256-BGA112IC MCU 32BIT 256KB FLASH 112BGA |
1,002 |
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Datasheet | 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 | |
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EFM32WG395F256-BGA120IC MCU 32BIT 256KB FLASH 120BGA |
3,270 |
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Datasheet | 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 | |
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EFM32WG230F256-QFN64IC MCU 32BIT 256KB FLASH 64QFN |
4,342 |
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Datasheet | 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 | |
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EFM32WG942F256-QFP64IC MCU 32BIT 256KB FLASH 64TQFP |
2,904 |
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Datasheet | 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 | |
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EFM32WG980F64-QFP100IC MCU 32BIT 64KB FLASH 100LQFP |
4,492 |
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Datasheet | 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 | |
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EFM32WG840F64-QFN64IC MCU 32BIT 64KB FLASH 64QFN |
4,750 |
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Datasheet | 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 | |
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EFM32WG840F128-QFN64IC MCU 32BIT 128KB FLASH 64QFN |
1,273 |
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Datasheet | 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 |
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.
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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.
