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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CY9AF112NBGL-GE1IC MCU 32BIT 128KB FLASH |
3,905 | - |
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Datasheet | - | FM3 MB9A110 | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 83 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 2.7V ~ 5.5V | A/D 16x12b | Internal | -40°C ~ 105°C (TA) | - | - | - | |
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CY9AF114NBGL-GE1IC MCU 32BIT 256KB FLASH |
2,274 | - |
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Datasheet | - | FM3 MB9A110 | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 83 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 2.7V ~ 5.5V | A/D 16x12b | Internal | -40°C ~ 105°C (TA) | - | - | - | |
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CY8C3246FNI-213TIC MCU 8BIT 64KB FLASH 72WLCSP |
2,656 | - |
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Datasheet | 72-UFBGA, WLCSP | PSOC™ 3 CY8C32xx | Tape & Reel (TR) | Obsolete | Not Verified | 8051 | 8-Bit | 50MHz | EBI/EMI, I2C, LINbus, SPI, UART/USART, USB | CapSense, DMA, POR, PWM, WDT | 38 | 64KB (64K x 8) | FLASH | 2K x 8 | 8K x 8 | 1.71V ~ 5.5V | A/D 16x12b; D/A 1x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY90F463APMC-G-SPE1IC MCU 16BIT 128KB FLASH 64QFP |
1,459 | - |
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Datasheet | 100-LQFP | F²MC-16LX MB90460 | Tray | Obsolete | Not Verified | F²MC-16LX | 16-Bit | 16MHz | UART/USART | POR, PWM, WDT | 51 | 128KB (128K x 8) | FLASH | - | 2K x 8 | 4.5V ~ 5.5V | A/D 8x8/10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MB91101APFR-G-JNE1IC MCU 32BIT ROMLESS 100LQFP |
2,325 | - |
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Datasheet | 100-LQFP | FR30 MB91101 | Tray | Obsolete | Not Verified | FR30 RISC | 32-Bit Single-Core | 50MHz | UART/USART | DMA, POR, PWM, WDT | - | - | ROMless | - | 2K x 8 | 2.7V ~ 5.5V | A/D 4x10b | External | -40°C ~ 70°C (TA) | - | - | Surface Mount | |
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CY90F562BPMC-GE1IC MCU 16BIT 64KB FLASH 64LQFP |
2,251 | - |
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Datasheet | 64-LQFP | F²MC-16LX MB90560 | Tray | Obsolete | Not Verified | F²MC-16LX | 16-Bit | 16MHz | UART/USART | POR, WDT | 51 | 64KB (64K x 8) | FLASH | - | 2K x 8 | 4.5V ~ 5.5V | A/D 8x8/10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY90F568PMCR-GE1IC MCU 16BIT 128KB FLASH 64LQFP |
3,278 | - |
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Datasheet | 64-LQFP | F²MC-16LX MB90565 | Tray | Obsolete | Not Verified | F²MC-16LX | 16-Bit | 16MHz | UART/USART | POR, WDT | 51 | 128KB (128K x 8) | FLASH | - | 4K x 8 | 3V ~ 3.6V | A/D 8x8/10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY90F583BPMC-GE1IC MCU 16BIT 100LQFP |
4,640 | - |
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Datasheet | 100-LQFP | F²MC-16LX MB90580B | Tray | Obsolete | Not Verified | F²MC-16LX | 16-Bit | 16MHz | UART/USART | POR, WDT | 77 | - | - | - | 6K x 8 | 4.5V ~ 5.5V | A/D 8x8/10b; D/A 2x8b | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MB90F462P-G-SHE1IC MCU 16BIT 64KB FLSH 64-SH-DIP |
4,364 | - |
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Datasheet | 64-DIP (0.750", 19.05mm) | F²MC-16LX MB90460 | Tube | Discontinued at Digi-Key | Not Verified | F²MC-16LX | 16-Bit | 16MHz | UART/USART | POR, PWM, WDT | 51 | 64KB (64K x 8) | FLASH | - | 2K x 8 | 4.5V ~ 5.5V | A/D 8x8/10b | External | -40°C ~ 85°C (TA) | - | - | Through Hole | |
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CY90F562PMCR-GE1IC MCU 16BIT 64KB FLASH 64LQFP |
2,900 | - |
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Datasheet | 64-LQFP | F²MC-16LX MB90560 | Tray | Obsolete | Not Verified | F²MC-16LX | 16-Bit | 16MHz | UART/USART | POR, WDT | 51 | 64KB (64K x 8) | FLASH | - | 2K x 8 | 4.5V ~ 5.5V | A/D 8x8/10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MB90F583BPFR-GE1IC MCU 16BIT 100LQFP |
4,408 | - |
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Datasheet | 100-LQFP | F²MC-16LX MB90580B | Tray | Obsolete | Not Verified | F²MC-16LX | 16-Bit | 16MHz | UART/USART | POR, WDT | 77 | - | - | - | 6K x 8 | 4.5V ~ 5.5V | A/D 8x8/10b; D/A 2x8b | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY8C4124FNI-443TIC MCU 32BIT 16KB FLASH 35WLCSP |
4,344 | - |
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Datasheet | 35-XFBGA, WLCSP | PSOC™ 4 CY8C4100 | Tape & Reel (TR) | Obsolete | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 24MHz | I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT | 31 | 16KB (16K x 8) | FLASH | - | 4K x 8 | 1.71V ~ 5.5V | A/D 8x12b SAR; D/A 2xIDAC | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CYSHM35936P-L099FNITPSOC5LP |
3,493 | - |
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Datasheet | - | - | Tape & Reel (TR) | Obsolete | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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ATSAMD51J19A-UUTIC MCU 32BIT 512KB FLASH 64WLCSP |
3,434 | - |
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Datasheet | 64-UFBGA, WLCSP | SAM D51 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 120MHz | EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM | 51 | 512KB (512K x 8) | FLASH | - | 192K x 8 | 1.71V ~ 3.63V | A/D 24x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATSAMD51J20A-UUTIC MCU 32BIT 1MB FLASH 64WLCSP |
1,693 | - |
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Datasheet | 64-UFBGA, WLCSP | SAM D51 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 120MHz | EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM | 51 | 1MB (1M x 8) | FLASH | - | 256K x 8 | 1.71V ~ 3.63V | A/D 24x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F104LJGFA#V0IC MCU 16BIT 256KB FLASH 64LQFP |
1,162 | - |
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Datasheet | 64-LQFP | RL78/G14 | Tray | Discontinued at Digi-Key | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 48 | 256KB (256K x 8) | FLASH | 8K x 8 | 24K x 8 | 1.6V ~ 5.5V | A/D 12x8/10b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F104PGGFA#V0IC MCU 16BIT 128KB FLASH 100LQFP |
3,730 | - |
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Datasheet | 100-LQFP | RL78/G14 | Tray | Obsolete | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 82 | 128KB (128K x 8) | FLASH | 8K x 8 | 16K x 8 | 1.6V ~ 5.5V | A/D 20x8/10b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F10ABEYNA#W5IC MCU 16BIT 64KB FLASH 30LSSOP |
2,168 | - |
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Datasheet | 30-LSSOP (0.240", 6.10mm Width) | RL78/F13 | Tape & Reel (TR) | Active | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 25 | 64KB (64K x 8) | FLASH | 4K x 8 | 4K x 8 | 2.7V ~ 5.5V | A/D 10x10b SAR | Internal | -40°C ~ 150°C (TA) | - | - | Surface Mount | |
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R5F10BAEKSP#W5IC MCU 16BIT 64KB FLASH 30LSSOP |
2,649 | - |
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Datasheet | 30-LSSOP (0.240", 6.10mm Width) | RL78/F13 | Tape & Reel (TR) | Active | Not Verified | RL78 | 16-Bit | 32MHz | CANbus, CSI, I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 23 | 64KB (64K x 8) | FLASH | 4K x 8 | 4K x 8 | 2.7V ~ 5.5V | A/D 12x10b SAR | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F10RB8GFP#V0IC MCU 16BIT 8KB FLASH 32LQFP |
1,740 | - |
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Datasheet | 32-LQFP | RL78/L12 | Tray | Discontinued at Digi-Key | Not Verified | RL78 | 16-Bit | 24MHz | CSI, I2C, LINbus, UART/USART | DMA, LCD, LVD, POR, PWM, WDT | 20 | 8KB (8K x 8) | FLASH | 2K x 8 | 1K x 8 | 1.6V ~ 5.5V | A/D 4x8/10b | Internal | -40°C ~ 105°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.
