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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CY9AFA41MAPMC-G-JNE2IC MCU 32BIT 96KB 80LQFP |
2,831 | - |
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Datasheet | 80-LQFP | FM3 MB9A140NA | Tray | Active | - | ARM® Cortex®-M3 | 32-Bit | 40MHz | CSIO, EBI/EMI, FIFO, I2C, UART/USART | DMA, LCD, LVD, POR, PWM, WDT | 66 | 96KB (96K x 8) | FLASH | - | 16K x 8 | 1.65V ~ 3.6V | A/D 17x12b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AFB41MAPMC-G-JNE2IC MCU 32BIT 96KB 80LQFP |
4,124 | - |
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Datasheet | 80-LQFP | FM3 MB9A140NA | Tray | Active | - | ARM® Cortex®-M3 | 32-Bit | 40MHz | CSIO, EBI/EMI, FIFO, I2C, UART/USART | DMA, LCD, LVD, POR, PWM, WDT | 66 | 96KB (96K x 8) | FLASH | - | 16K x 8 | 1.65V ~ 3.6V | A/D 17x12b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF144LAPMC-G-JNE2IC MCU 32BIT 288KB 64LQFP |
3,127 | - |
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Datasheet | 64-LQFP | FM3 MB9A140NA | Tray | Active | - | ARM® Cortex®-M3 | 32-Bit | 40MHz | CSIO, I2C, SPI, UART/USART | LVD, POR, PWM, WDT | 51 | 288KB (288K x 8) | FLASH | - | 32K x 8 | 1.65V ~ 3.6V | A/D 12x12b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AFA42LAPMC-G-JNE2IC MCU 32BIT 160KB 64LQFP |
2,263 | - |
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Datasheet | 64-LQFP | FM3 MB9AA40NB | Tray | Active | - | ARM® Cortex®-M3 | 32-Bit | 40MHz | CSIO, I2C, UART/USART | DMA, LCD, LVD, POR, PWM, WDT | 51 | 160KB (160K x 8) | FLASH | - | 16K x 8 | 1.65V ~ 3.6V | A/D 12x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AFB42LAPMC-G-JNE2IC MCU 32BIT 160KB 64LQFP |
4,934 | - |
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Datasheet | 64-LQFP | FM3 MB9AB40NB | Tray | Active | - | ARM® Cortex®-M3 | 32-Bit | 40MHz | CSIO, I2C, UART/USART, USB | DMA, LCD, LVD, POR, PWM, WDT | 51 | 160KB (160K x 8) | FLASH | - | 16K x 8 | 1.65V ~ 3.6V | A/D 12x12b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AFA44MAPMC-G-JNE2IC MCU 32BIT 256KB 80LQFP |
4,881 | - |
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Datasheet | 80-LQFP | FM3 MB9A140NA | Tray | Active | - | ARM® Cortex®-M3 | 32-Bit | 40MHz | CSIO, EBI/EMI, FIFO, I2C, UART/USART | DMA, LCD, LVD, POR, PWM, WDT | 66 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.65V ~ 3.6V | A/D 17x12b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF142LAPMC-G-JNE2IC MCU 32BIT 160KB 64LQFP |
4,602 | - |
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Datasheet | 64-LQFP | FM3 MB9A140NA | Tray | Active | - | ARM® Cortex®-M3 | 32-Bit | 40MHz | CSIO, I2C, SPI, UART/USART | LVD, POR, PWM, WDT | 51 | 160KB (160K x 8) | FLASH | - | 16K x 8 | 1.65V ~ 3.6V | A/D 12x12b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF142MAPMC-G-JNE2IC MCU 32BIT 160KB 80LQFP |
3,370 | - |
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Datasheet | 80-LQFP | FM3 MB9A140NA | Tray | Active | - | ARM® Cortex®-M3 | 32-Bit | 40MHz | CSIO, EBI/EMI, I2C, SPI, UART/USART | LVD, POR, PWM, WDT | 66 | 160KB (160K x 8) | FLASH | - | 16K x 8 | 1.65V ~ 3.6V | A/D 17x12b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF114LPMC-G-MJ1IC MCU 32BIT 256KB 64LQFP |
2,045 | - |
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Datasheet | 64-LQFP | FM3 MB9A110 | Tray | Active | - | ARM® Cortex®-M3 | 32-Bit | 40MHz | CSIO, I2C, LINbus, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 51 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 2.7V ~ 5.5V | A/D 9x12b SAR | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY9AF144MAPMC-GE2IC MCU 32BIT 288KB 80LQFP |
3,113 | - |
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Datasheet | 80-LQFP | FM3 MB9A140NA | Tray | Active | - | ARM® Cortex®-M3 | 32-Bit | 40MHz | CSIO, EBI/EMI, I2C, SPI, UART/USART | LVD, POR, PWM, WDT | 66 | 288KB (288K x 8) | FLASH | - | 32K x 8 | 1.65V ~ 3.6V | A/D 17x12b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AFA41LAPMC-G-JNE2IC MCU 32BIT 96KB 64LQFP |
4,430 | - |
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Datasheet | 64-LQFP | FM3 MB9A140NA | Tray | Active | - | ARM® Cortex®-M3 | 32-Bit | 40MHz | CSIO, EBI/EMI, FIFO, I2C, UART/USART | DMA, LCD, LVD, POR, PWM, WDT | 51 | 96KB (96K x 8) | FLASH | - | 16K x 8 | 1.65V ~ 3.6V | A/D 12x12b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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KW45Z41052AFPBTK4W1 40HVQFN |
3,814 | - |
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Datasheet | 40-VFQFN Exposed Pad | Kinetis KW45Z | Tray | Active | - | ARM® Cortex®-M33 | 32-Bit | 96MHz | CANbus, HMI, I2C, SPI, UART/USART | DMA, PWM, WDT | 22 | 512KB (512K x 8) | FLASH | - | 128K x 8 | 1.8V ~ 3.6V | A/D 14x16b SAR | - | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | |
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FS32K144UST0VLHTIC MCU 32BIT 512KB FLASH 64LQFP |
4,779 | - |
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Datasheet | 64-LQFP | S32K | Tray | Obsolete | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 112MHz | CANbus, FlexIO, I2C, LINbus, SPI, UART/USART | POR, PWM, WDT | 58 | 512KB (512K x 8) | FLASH | 4K x 8 | 64K x 8 | 2.7V ~ 5.5V | A/D 16x12b SAR; D/A1x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY8C28433-24PVXITIC MCU 8BIT 16KB FLASH 28SSOP |
3,454 | - |
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Datasheet | 28-SSOP (0.209", 5.30mm Width) | PSOC™1 CY8C28xxx | Tape & Reel (TR) | Active | Verified | M8C | 8-Bit | 24MHz | I2C, IrDA, SPI, UART/USART | LVD, POR, PWM, WDT | 24 | 16KB (16K x 8) | FLASH | - | 1K x 8 | 3V ~ 5.25V | A/D 4x14b; D/A 4x9b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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SPC582B54E1CD00XIC MCU 32BIT 768KB FLASH 64ETQFP |
1,934 | - |
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Datasheet | 64-TQFP Exposed Pad | SPC58 | Tape & Reel (TR) | Obsolete | Not Verified | e200z2 | 32-Bit Single-Core | 80MHz | CANbus, I2C, LINbus, SPI | DMA, WDT | 32 | 768KB (768K x 8) | FLASH | 64K x 8 | 96K x 8 | 3V ~ 5.5V | A/D 27x12b SAR | Internal | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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STM32H563VIT3QIC MCU 32BIT 2MB FLASH 100LQFP |
2,310 | - |
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Datasheet | 100-LQFP | STM32H5 | Tray | Active | - | ARM® Cortex®-M33 | 32-Bit | 250MHz | CANbus, FIFO, I2C, IrDA, LINbus, SCI, SDIO, SMBus, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, PDR, POR, PWM, SHA, TRNG, Voltage Detect, WDT | 80 | 2MB (2M x 8) | FLASH | - | 640K x 8 | 1.71V ~ 3.6V | A/D 16x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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MKL46Z256VMC4IC MCU 32B 256KB FLASH 121MAPBGA |
4,747 | - |
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Datasheet | 121-LFBGA | Kinetis KL4 | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, LINbus, SPI, UART/USART, USB, USB OTG | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | 84 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.71V ~ 3.6V | A/D - 16bit; D/A - 12bit | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY8C4149LDSS563XQLA1IC MCU 32BIT 384KB FLASH 48VFQFN |
3,806 | - |
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Datasheet | 48-VFQFN Exposed Pad | PSOC™ 4 CY8C4100S | Tray | Active | - | ARM® Cortex®-M0+ | 32-Bit | 48MHz | CANbus, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | Brown-out Detect/Reset, DMA, LCD, LVD, POR, PWM, WDT | 40 | 384KB (384K x 8) | FLASH | - | 32K x 8 | 1.71V ~ 5.5V | A/D 16x12b SAR | External, Internal | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | |
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CY8C4147LDSS573XQLA1IC MCU 32BIT 128KB FLASH 48VFQFN |
3,791 | - |
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Datasheet | 48-VFQFN Exposed Pad | PSOC™ 4 CY8C4100S | Tray | Active | - | ARM® Cortex®-M0+ | 32-Bit | 48MHz | CANbus, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | Brown-out Detect/Reset, CapSense, DMA, I2S, LCD, LVD, POR, PWM, WDT | 40 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.71V ~ 5.5V | A/D 16x12b SAR | External, Internal | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | |
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CY8C4147LDSS583XQLA1IC MCU 32BIT 128KB FLASH 48VFQFN |
2,536 | - |
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Datasheet | 48-VFQFN Exposed Pad | PSOC™ 4 CY8C4100S | Tray | Active | - | ARM® Cortex®-M0+ | 32-Bit | 48MHz | I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | Brown-out Detect/Reset, CapSense, Crypto - AES, I2S, DMA, LCD, LVD, POR, PWM, SHA, Temp Sensor, TRNG, WDT | 40 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.71V ~ 5.5V | A/D 16x12b SAR | External, Internal | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank |
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.
