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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SAX-XC878C-13FFA 5V AAIC MCU 8BIT 52KB FLASH 64LQFP |
3,084 | - |
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Datasheet | 64-LQFP | XC8xx | Tape & Reel (TR) | Obsolete | Not Verified | XC800 | 8-Bit | 27MHz | CANbus, SPI, SSI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 40 | 52KB (52K x 8) | FLASH | - | 3.25K x 8 | 4.5V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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LPC1751FBD80,551IC MCU 32BIT 32KB FLASH 80LQFP |
1,720 | - |
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Datasheet | 80-LQFP | LPC17xx | Tray | Discontinued at Digi-Key | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 100MHz | CANbus, I2C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT | 52 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 2.4V ~ 3.6V | A/D 6x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LPC1752FBD80,551IC MCU 32BIT 64KB FLASH 80LQFP |
2,349 | - |
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Datasheet | 80-LQFP | LPC17xx | Tray | Discontinued at Digi-Key | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 100MHz | CANbus, I2C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT | 52 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 2.4V ~ 3.6V | A/D 6x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LPC1754FBD80,551IC MCU 32BIT 128KB FLASH 80LQFP |
1,586 | - |
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Datasheet | 80-LQFP | LPC17xx | Tray | Discontinued at Digi-Key | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 100MHz | CANbus, I2C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT | 52 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 2.4V ~ 3.6V | A/D 6x12b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LPC1758FBD80,551IC MCU 32BIT 512KB FLASH 80LQFP |
3,885 | - |
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Datasheet | 80-LQFP | LPC17xx | Tray | Discontinued at Digi-Key | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 100MHz | CANbus, Ethernet, I2C, IrDA, Microwire, SPI, SSI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT | 52 | 512KB (512K x 8) | FLASH | - | 64K x 8 | 2.4V ~ 3.6V | A/D 6x12b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LPC1764FBD100,551IC MCU 32BIT 128KB FLASH 100LQFP |
1,665 | - |
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Datasheet | 100-LQFP | LPC17xx | Tray | Discontinued at Digi-Key | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 100MHz | CANbus, Ethernet, I2C, IrDA, Microwire, SPI, SSI, UART/USART, USB | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT | 70 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 2.4V ~ 3.6V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LPC1765FBD100,551IC MCU 32BIT 256KB FLASH 100LQFP |
3,673 | - |
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Datasheet | 100-LQFP | LPC17xx | Tray | Discontinued at Digi-Key | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 100MHz | CANbus, I2C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT | 70 | 256KB (256K x 8) | FLASH | - | 64K x 8 | 2.4V ~ 3.6V | A/D 8x12b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LPC1766FBD100,551IC MCU 32BIT 256KB FLASH 100LQFP |
4,369 | - |
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Datasheet | 100-LQFP | LPC17xx | Tray | Discontinued at Digi-Key | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 100MHz | CANbus, Ethernet, I2C, IrDA, Microwire, SPI, SSI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT | 70 | 256KB (256K x 8) | FLASH | - | 64K x 8 | 2.4V ~ 3.6V | A/D 8x12b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LPC1768FBD100,551IC MCU 32BIT 512KB FLASH 100LQFP |
1,829 | - |
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Datasheet | 100-LQFP | LPC17xx | Tray | Discontinued at Digi-Key | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 100MHz | CANbus, Ethernet, I2C, IrDA, Microwire, SPI, SSI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT | 70 | 512KB (512K x 8) | FLASH | - | 64K x 8 | 2.4V ~ 3.6V | A/D 8x12b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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XS1-L8A-64-LQ64-C4IC MCU 32BIT 64KB SRAM 64LQFP |
3,037 | - |
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Datasheet | 64-LQFP Exposed Pad | XS1 | Tray | Obsolete | Not Verified | XCore | 32-Bit 8-Core | 400MIPS | Configurable | - | 36 | 64KB (16K x 32) | SRAM | - | - | 0.95V ~ 3.6V | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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XS1-L8A-64-LQ64-I4IC MCU 32BIT 64KB SRAM 64LQFP |
4,697 | - |
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Datasheet | 64-LQFP Exposed Pad | XS1 | Tray | Obsolete | Not Verified | XCore | 32-Bit 8-Core | 400MIPS | Configurable | - | 36 | 64KB (16K x 32) | SRAM | - | - | 0.95V ~ 3.6V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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XS1-L8A-64-TQ128-C4IC MCU 32BIT 64KB SRAM 128TQFP |
1,375 | - |
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Datasheet | 128-TQFP Exposed Pad | XS1 | Tray | Obsolete | Not Verified | XCore | 32-Bit 8-Core | 400MIPS | Configurable | - | 64 | 64KB (16K x 32) | SRAM | - | - | 0.95V ~ 3.6V | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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XS1-L8A-64-TQ128-I4IC MCU 32BIT 64KB SRAM 128TQFP |
3,783 | - |
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Datasheet | 128-TQFP Exposed Pad | XS1 | Tray | Obsolete | Not Verified | XCore | 32-Bit 8-Core | 400MIPS | Configurable | - | 64 | 64KB (16K x 32) | SRAM | - | - | 0.95V ~ 3.6V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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XS1-L16A-128-QF124-C8IC MCU 32BIT 128KB SRAM 124QFN |
1,793 | - |
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Datasheet | 124-TFQFN Dual Rows, Exposed Pad | XS1 | Tray | Obsolete | Not Verified | XCore | 32-Bit 16-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-L16A-128-QF124-I8IC MCU 32BIT 128KB SRAM 124QFN |
4,616 | - |
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Datasheet | 124-TFQFN Dual Rows, Exposed Pad | XS1 | Tray | Obsolete | Not Verified | XCore | 32-Bit 16-Core | 800MIPS | Configurable | - | 84 | 128KB (32K x 32) | SRAM | - | - | 0.95V ~ 3.6V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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XS1-G04B-FB144-C4IC MCU 32BIT 256KB SRAM 144FBGA |
4,699 | - |
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Datasheet | 144-LFBGA | XS1 | Tray | Obsolete | Not Verified | XCore | 32-Bit Quad-Core | 400MIPS | Configurable | - | 88 | 256KB (64K x 32) | SRAM | - | - | 0.95V ~ 3.6V | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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XS1-G04B-FB144-I4IC MCU 32BIT 256KB SRAM 144FBGA |
4,651 | - |
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Datasheet | 144-LFBGA | XS1 | Tray | Obsolete | Not Verified | XCore | 32-Bit Quad-Core | 400MIPS | Configurable | - | 88 | 256KB (64K x 32) | SRAM | - | - | 0.95V ~ 3.6V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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XS1-G04B-FB512-C4IC MCU 32BIT 256KB SRAM 512PBGA |
4,156 | - |
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Datasheet | 512-LFBGA | XS1 | Tray | Obsolete | Not Verified | XCore | 32-Bit Quad-Core | 400MIPS | Configurable | - | 256 | 256KB (64K x 32) | SRAM | - | - | 0.95V ~ 3.6V | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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XS1-G04B-FB512-I4IC MCU 32BIT 256KB SRAM 512PBGA |
1,830 | - |
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Datasheet | 512-LFBGA | XS1 | Tray | Obsolete | Not Verified | XCore | 32-Bit Quad-Core | 400MIPS | Configurable | - | 256 | 256KB (64K x 32) | SRAM | - | - | 0.95V ~ 3.6V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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AT91SAM7XC128B-AUIC MCU 16/32B 128KB FLSH 100LQFP |
3,682 | - |
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Datasheet | 100-LQFP | SAM7XC | Bulk | Obsolete | Not Verified | ARM7® | 16/32-Bit | 55MHz | CANbus, Ethernet, I2C, SPI, SSC, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 62 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 1.65V ~ 1.95V | A/D 8x10b | 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.
