Microcontrollers
Browse available Microcontrollers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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AT32UC3A1256AU-AURIC MCU 32BIT 256KB FLASH 100TQFP |
1,164 | - |
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Datasheet | 100-TQFP | AVR®32 UC3 A1 Audio | Tape & Reel (TR) | Obsolete | Not Verified | AVR | 32-Bit Single-Core | 66MHz | Ethernet, I2C, SPI, SSC, UART/USART, USB OTG | Brown-out Detect/Reset, POR, PWM, WDT | 69 | 256KB (256K x 8) | FLASH | - | 64K x 8 | 1.65V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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AT32UC3A1512AU-AURIC MCU 32BIT 512KB FLASH 100TQFP |
1,722 | - |
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Datasheet | 100-TQFP | AVR®32 UC3 A1 Audio | Tape & Reel (TR) | Obsolete | Not Verified | AVR | 32-Bit Single-Core | 66MHz | Ethernet, I2C, SPI, SSC, UART/USART, USB OTG | Brown-out Detect/Reset, POR, PWM, WDT | 69 | 512KB (512K x 8) | FLASH | - | 64K x 8 | 1.65V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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AT32UC3C0512C-ALZTIC MCU 32BIT 512KB FLASH 144LQFP |
4,117 | - |
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Datasheet | 144-LQFP | AVR®32 UC3 C | Tray | Active | Not Verified | AVR | 32-Bit Single-Core | 50MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 123 | 512KB (512K x 8) | FLASH | - | 64K x 8 | 3V ~ 5.5V | A/D 16x12b; D/A 4x12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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AT32UC3C1512C-AZTIC MCU 32BIT 512KB FLASH 100TQFP |
2,419 | - |
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Datasheet | 100-TQFP | AVR®32 UC3 C | Tray | Active | Not Verified | AVR | 32-Bit Single-Core | 50MHz | CANbus, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 81 | 512KB (512K x 8) | FLASH | - | 64K x 8 | 3V ~ 5.5V | A/D 16x12b; D/A 4x12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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AT32UC3C2512C-A2ZTIC MCU 32BIT 512KB FLASH 64TQFP |
2,743 | - |
|
Datasheet | 64-TQFP | AVR®32 UC3 C | Tray | Active | Not Verified | AVR | 32-Bit Single-Core | 66MHz | CANbus, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 45 | 512KB (512K x 8) | FLASH | - | 64K x 8 | 3V ~ 5.5V | A/D 11x12b; D/A 2x12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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AT32UC3C2512C-Z2ZTIC MCU 32BIT 512KB FLASH 64QFN |
1,460 | - |
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Datasheet | 64-VFQFN Exposed Pad | AVR®32 UC3 C | Tray | Active | Not Verified | AVR | 32-Bit Single-Core | 50MHz | CANbus, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 45 | 512KB (512K x 8) | FLASH | - | 64K x 8 | 3V ~ 5.5V | A/D 11x12b; D/A 2x12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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ATMEGA3250A-ANIC MCU 8BIT 32KB FLASH 100TQFP |
2,073 | - |
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Datasheet | 100-TQFP | AVR® ATmega | Tray | Active | Not Verified | AVR | 8-Bit | 20MHz | SPI, UART/USART, USI | Brown-out Detect/Reset, POR, PWM, WDT | 69 | 32KB (16K x 16) | FLASH | 1K x 8 | 2K x 8 | 1.8V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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DSPIC33FJ16GS404-50I/TLIC MCU 16BIT 16KB FLASH 44VTLA |
4,984 | - |
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Datasheet | 44-VFTLA Exposed Pad | dsPIC™ 33F | Tube | Active | Not Verified | dsPIC | 16-Bit | 50 MIPs | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 35 | 16KB (16K x 8) | FLASH | - | 2K x 8 | 3V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC24F08KL402-I/MQIC MCU 16BIT 8KB FLASH 28QFN |
1,700 | - |
|
Datasheet | 28-VFQFN Exposed Pad | PIC® XLP™ 24F | Tube | Active | Not Verified | PIC | 16-Bit | 32MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 24 | 8KB (2.75K x 24) | FLASH | 512 x 8 | 1K x 8 | 1.8V ~ 3.6V | A/D 12x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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NUC100LD3ANIC MCU 32BIT 64KB FLASH 48LQFP |
4,549 | - |
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Datasheet | 48-LQFP | NuMicro™ NUC100 | Tray | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 50MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT | 35 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 2.5V ~ 5.5V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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NUC100LE3ANIC MCU 32BIT 128KB FLASH 48LQFP |
4,648 | - |
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Datasheet | 48-LQFP | NuMicro™ NUC100 | Tray | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 50MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT | 35 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 2.5V ~ 5.5V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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NUC100RD3ANIC MCU 32BIT 64KB FLASH 64LQFP |
4,592 | - |
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Datasheet | 64-LQFP | NuMicro™ NUC100 | Tray | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 50MHz | EBI/EMI, I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT | 49 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 2.5V ~ 5.5V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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NUC120VD3ANIC MCU 32BIT 64KB FLASH 100LQFP |
4,016 | - |
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Datasheet | 100-LQFP | NuMicro™ NUC120 | Tray | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 50MHz | I2C, IrDA, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT | 76 | 64KB (64K x 8) | FLASH | 4K x 8 | 16K x 8 | 2.5V ~ 5.5V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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NUC122LC1ANIC MCU 32BIT 32KB FLASH 48LQFP |
1,305 | - |
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Datasheet | 48-LQFP | NuMicro™ NUC122 | Tray | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 60MHz | I2C, IrDA, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT | 30 | 32KB (32K x 8) | FLASH | - | 4K x 8 | 2.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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NUC122LD2ANIC MCU 32BIT 64KB FLASH 48LQFP |
1,480 | - |
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Datasheet | 48-LQFP | NuMicro™ NUC122 | Tray | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 60MHz | I2C, IrDA, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT | 30 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 2.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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NUC122SC1ANIC MCU 32BIT 32KB FLASH 64LQFP |
2,482 | - |
|
Datasheet | 64-LQFP | NuMicro™ NUC122 | Tray | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 60MHz | I2C, IrDA, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT | 41 | 32KB (32K x 8) | FLASH | - | 4K x 8 | 2.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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NUC122SD2ANIC MCU 32BIT 64KB FLASH 64LQFP |
2,970 | - |
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Datasheet | 64-LQFP | NuMicro™ NUC122 | Tray | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 60MHz | I2C, IrDA, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT | 41 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 2.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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NUC122ZC1ANIC MCU 32BIT 32KB FLASH 33QFN |
2,406 | - |
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Datasheet | 32-WFQFN Exposed Pad | NuMicro™ NUC122 | Tray | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 60MHz | I2C, IrDA, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, WDT | 18 | 32KB (32K x 8) | FLASH | - | 4K x 8 | 2.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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NUC122ZD2ANIC MCU 32BIT 64KB FLASH 33QFN |
2,121 | - |
|
Datasheet | 32-WFQFN Exposed Pad | NuMicro™ NUC122 | Tray | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 60MHz | I2C, IrDA, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, WDT | 18 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 2.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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NUC100VD3ANIC MCU 32BIT 64KB FLASH 100LQFP |
2,387 | - |
|
Datasheet | 100-LQFP | NuMicro™ NUC100 | Tray | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 50MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT | 80 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 2.5V ~ 5.5V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount |
Microcontrollers FAQ
Common questions about selecting, comparing and sourcing Microcontrollers components through Winsun (HK) Electronics.
What should I check when selecting Microcontrollers components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Microcontrollers part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Microcontrollers parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Microcontrollers components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.