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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LPC54605J256ET100EIC MCU 32BIT 256KB FLSH 100TFBGA |
2,330 | - |
|
Datasheet | 100-TFBGA | LPC546xx | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 180MHz | I2C, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 64 | 256KB (256K x 8) | FLASH | 16K x 8 | 136K x 8 | 1.71V ~ 3.6V | A/D 12x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY8C4246AZA-M443IC MCU 32BIT 64KB FLASH 48LQFP |
1,056 | - |
|
Datasheet | 48-LQFP | PSOC™ 4 CY8C42xx - M | Tray | Active | - | ARM® Cortex®-M0 | 32-Bit | 48MHz | I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | Brown-out Detect/Reset, Cap Sense, LCD, LVD, POR, PWM, SmartSense, WDT | 38 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 1.71V ~ 5.5V | A/D 24x12b SAR; D/A 4x7/8b | External, Internal | -40°C ~ 85°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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CY9BF514NPMC-G-JNE1IC MCU 32BIT 288KB 100LQFP |
1,290 | - |
|
Datasheet | 100-LQFP | FM3 MB9B510R | Tray | Active | - | ARM® Cortex®-M3 | 32-Bit | 144MHz | CANbus, CSIO, EBI/EMI, I2C, LINbus, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 83 | 288KB (288K x 8) | FLASH | - | 32K x 8 | 2.7V ~ 5.5V | A/D 16x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32F412VGH6TRIC MCU 32BIT 1MB FLASH 100UFBGA |
2,283 | - |
|
Datasheet | 100-UFBGA | STM32F4 | Tape & Reel (TR) | Active | - | ARM® Cortex®-M4 | 32-Bit | 100MHz | CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB, USB OTG | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT | 81 | 1MB (1M x 8) | FLASH | - | 32K x 8 | 1.7V ~ 3.6V | A/D 16x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F21246SNFP#X6R8C/2X_020 32K 2K LQFP 2.2 TO 5. |
2,545 | - |
|
Datasheet | 52-LQFP | R8C/2x/24 | Tape & Reel (TR) | Active | - | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | POR, Voltage Detect, WDT | 41 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 2.2V ~ 5.5V | A/D 12x10b | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F565N4AGFB#10IC MCU 32BIT 512KB FLASH 144LQFP |
4,877 | - |
|
Datasheet | 144-LQFP | RX65N | Tray | Active | - | RXv2 | 32-Bit | 120MHz | CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 111 | 512KB (512K x 8) | FLASH | - | 256K x 8 | 2.7V ~ 3.6V | A/D 29x12b; D/A 2x12b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F56519AGFB#10IC MCU 32BIT 1MB FLASH 144LQFP |
3,751 | - |
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Datasheet | 144-LQFP | RX651 | Tray | Active | - | RXv2 | 32-Bit | 120MHz | CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 111 | 1MB (1M x 8) | FLASH | - | 256K x 8 | 2.7V ~ 3.6V | A/D 29x12b; D/A 2x12b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F56517EGFB#10IC MCU 32BIT 768KB FLASH 144LQFP |
3,124 | - |
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Datasheet | 144-LQFP | RX651 | Tray | Active | - | RXv2 | 32-Bit | 120MHz | CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 111 | 768KB (768K x 8) | FLASH | - | 256K x 8 | 2.7V ~ 3.6V | A/D 29x12b; D/A 2x12b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MCF51AG128CLFIC MCU 32BIT 128KB FLASH 48LQFP |
3,367 | - |
|
Datasheet | 48-LQFP | MCF51AG | Tray | Not For New Designs | Not Verified | Coldfire V1 | 32-Bit Single-Core | 50MHz | SCI, SPI | DMA, LVD, PWM, WDT | 39 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 2.7V ~ 5.5V | A/D 12x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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TM4C1232H6PMIRIC MCU 32BIT 256KB FLASH 64LQFP |
2,462 | - |
|
Datasheet | 64-LQFP | Tiva™ C | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 80MHz | CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, WDT | 49 | 256KB (256K x 8) | FLASH | 2K x 8 | 32K x 8 | 1.08V ~ 3.63V | A/D 12x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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TSC80251G2D-24IAIC MCU 8/16BIT ROMLESS 40PDIL |
1,211 | - |
|
Datasheet | 40-DIP (0.600", 15.24mm) | 8x251 | Tube | Obsolete | Not Verified | C251 | 8/16-Bit | 24MHz | EBI/EMI, I2C, Microwire, SPI, UART/USART | POR, PWM, WDT | 32 | - | ROMless | - | 1K x 8 | 4.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
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TSC80251G2D-24IBIC MCU 8/16BIT ROMLESS 44PLCC |
1,669 | - |
|
Datasheet | 44-LCC (J-Lead) | 8x251 | Tube | Obsolete | Not Verified | C251 | 8/16-Bit | 24MHz | EBI/EMI, I2C, Microwire, SPI, UART/USART | POR, PWM, WDT | 32 | - | ROMless | - | 1K x 8 | 4.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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TSC80251G2D-24IBRIC MCU 8/16BIT ROMLESS 44PLCC |
3,714 | - |
|
Datasheet | 44-LCC (J-Lead) | 8x251 | Tape & Reel (TR) | Obsolete | Not Verified | C251 | 8/16-Bit | 24MHz | EBI/EMI, I2C, Microwire, SPI, UART/USART | POR, PWM, WDT | 32 | - | ROMless | - | 1K x 8 | 4.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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EFM32WG895F64-B-BGA120RIC MCU 32BIT 64KB FLASH 120BGA |
4,565 | - |
|
Datasheet | 120-VFBGA | Wonder Gecko | Tape & Reel (TR) | Obsolete | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 48MHz | EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT | 93 | 64KB (64K x 8) | FLASH | - | 32K x 8 | 1.98V ~ 3.8V | A/D 8x12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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EFM32LG330F256G-F-QFN64RIC MCU 32BIT 256KB FLASH 64QFN |
2,681 | - |
|
Datasheet | 64-VFQFN Exposed Pad | Leopard Gecko | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 48MHz | I2C, IrDA, SmartCard, SPI, UART/USART, USB | 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 SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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EFM32WG330F128-B-QFN64IC MCU 32BIT 128KB FLASH 64QFN |
2,710 | - |
|
Datasheet | 64-VFQFN Exposed Pad | Wonder Gecko | Tray | Obsolete | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 48MHz | I2C, IrDA, SmartCard, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 53 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 1.98V ~ 3.8V | A/D 8x12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F21368CNFP#30IC MCU 16BIT 64KB FLASH 64LFQFP |
4,506 | - |
|
Datasheet | 64-LQFP | R8C/3x/36C | Tray | Not For New Designs | Not Verified | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | POR, PWM, Voltage Detect, WDT | 59 | 64KB (64K x 8) | FLASH | 4K x 8 | 6K x 8 | 1.8V ~ 5.5V | A/D 12x10b; D/A 2x8b | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F2L368MNFP#318BIT MCU R8C/L36M 64K 64LQFP -20 |
1,403 | - |
|
Datasheet | 64-LQFP | R8C/Lx/36M | Tray | Active | - | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | LCD, POR, PWM, Voltage Detect, WDT | 52 | 64KB (64K x 8) | FLASH | 4K x 8 | 8K x 8 | 1.8V ~ 5.5V | A/D 12x10b; D/A 2x8b | External, Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
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S9S08DZ60F2CLCIC MCU 8BIT 60KB FLASH 32LQFP |
4,497 | - |
|
Datasheet | 32-LQFP | S08 | Tray | Active | Not Verified | S08 | 8-Bit | 40MHz | CANbus, I2C, LINbus, SCI, SPI | LVD, POR, PWM, WDT | 25 | 60KB (60K x 8) | FLASH | 2K x 8 | 4K x 8 | 2.7V ~ 5.5V | A/D 10x12b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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S9S08DZ60F2CLFIC MCU 8BIT 60KB FLASH 48LQFP |
1,275 | - |
|
Datasheet | 48-LQFP | S08 | Tray | Active | Not Verified | S08 | 8-Bit | 40MHz | CANbus, I2C, LINbus, SCI, SPI | LVD, POR, PWM, WDT | 39 | 60KB (60K x 8) | FLASH | 2K x 8 | 4K x 8 | 2.7V ~ 5.5V | A/D 16x12b | External | -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.