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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CY8C3446LTI-073TIC MCU 8BIT 64KB FLASH 48QFN |
4,458 | - |
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Datasheet | 48-VFQFN Exposed Pad | PSOC™ 3 CY8C34xx | Tape & Reel (TR) | Active | Not Verified | 8051 | 8-Bit | 50MHz | EBI/EMI, I2C, LINbus, SPI, UART/USART, USB | CapSense, DMA, POR, PWM, WDT | 25 | 64KB (64K x 8) | FLASH | 2K x 8 | 8K x 8 | 1.71V ~ 5.5V | A/D 16x12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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UPD78F1840AGKA-GAK-GIC MCU 16BIT 256KB FLASH 80LQFP |
3,992 | - |
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Datasheet | 80-LQFP | 78K0R/Fx3 | Tray | Active | - | 78K/0R | 16-Bit | 24MHz | CANbus, CSI, I2C, LINbus, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 66 | 256KB (256K x 8) | FLASH | 16K x 8 | 16K x 8 | 2.7V ~ 5.5V | A/D 16x10b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY8C4248BZA-L489IC MCU 32BIT 256KB FLASH 124VFBG |
1,586 | - |
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Datasheet | 124-VFBGA | PSOC™ 4 CY8C42xx-L | Tray | Active | - | ARM® Cortex®-M0 | 32-Bit | 48MHz | CANbus, FIFO, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART, USB | Brown-out Detect/Reset, CapSense, DMA, LCD, LVD, POR, PWM, Temp Sensor, WDT | 98 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.71V ~ 5.5V | A/D 16x12b SAR; D/A 4x7/8b | External, Internal | -40°C ~ 85°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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R7FA6M2AF3CFP#AA5MCU RA6 ARM CM4 120MHZ 1M/384K Q |
2,955 | - |
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Datasheet | 100-LQFP | RA | Tray | Active | - | ARM® Cortex®-M4F | 32-Bit | 120MHz | CANbus, EBI/EMI, Ethernet, FIFO, I2C, IrDA, MMC/SD, SPI, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 76 | 1MB (1M x 8) | FLASH | 32K x 8 | 384K x 8 | 2.7V ~ 3.6V | A/D 19x12b SAR; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MC9S08AW60MPUEIC MCU 8BIT 60KB FLASH 64LQFP |
1,016 | - |
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Datasheet | 64-LQFP | S08 | Tray | Active | Verified | S08 | 8-Bit | 40MHz | I2C, SCI, SPI | LVD, POR, PWM, WDT | 54 | 60KB (60K x 8) | FLASH | - | 2K x 8 | 2.7V ~ 5.5V | A/D 16x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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R5F56216BDFB#10IC MCU 32BIT 256KB FLSH 144LFQFP |
3,214 | - |
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Datasheet | 144-LQFP | RX621 | Tray | Not For New Designs | Not Verified | RX | 32-Bit Single-Core | 100MHz | CANbus, EBI/EMI, I2C, SCI, SPI, USB | DMA, LVD, POR, PWM, WDT | 103 | 256KB (256K x 8) | FLASH | 32K x 8 | 64K x 8 | 2.7V ~ 3.6V | A/D 4x10b, 8x12b; D/A 2x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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TM4C1237E6PZIIC MCU 32BIT 128KB FLASH 100LQFP |
4,026 | - |
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Datasheet | 100-LQFP | Tiva™ C | Tray | Active | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 80MHz | CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, POR, WDT | 69 | 128KB (128K x 8) | FLASH | 2K x 8 | 32K x 8 | 1.08V ~ 3.63V | A/D 22x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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TM4C1237E6PZI7IC MCU 32BIT 128KB FLASH 100LQFP |
1,486 | - |
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Datasheet | 100-LQFP | Tiva™ C | Tube | Last Time Buy | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 80MHz | CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, POR, WDT | 69 | 128KB (128K x 8) | FLASH | 2K x 8 | 32K x 8 | 1.08V ~ 3.63V | A/D 22x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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DSPIC33FJ256MC510A-E/PTIC MCU 16BIT 256KB FLASH 100TQFP |
2,354 | - |
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Datasheet | 100-TQFP | dsPIC™ 33F | Tray | Active | Not Verified | dsPIC | 16-Bit | 40 MIPs | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT | 85 | 256KB (256K x 8) | FLASH | - | 16K x 8 | 3V ~ 3.6V | A/D 24x10/12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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PIC24HJ256GP610AT-I/PFIC MCU 16BIT 256KB FLASH 100TQFP |
2,312 | - |
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Datasheet | 100-TQFP | PIC® 24H | Tape & Reel (TR) | Active | Not Verified | PIC | 16-Bit | 40 MIPs | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 85 | 256KB (85.5K x 24) | FLASH | - | 16K x 8 | 3V ~ 3.6V | A/D 32x10b/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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DSPIC33EP512GM710-E/BGIC MCU 16BIT 512KB FLSH 121TFBGA |
3,498 | - |
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Datasheet | 121-TFBGA | dsPIC™ 33EP | Tray | Active | Not Verified | dsPIC | 16-Bit | 60 MIPs | CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT | 85 | 512KB (170K x 24) | FLASH | - | 48K x 8 | 3V ~ 3.6V | A/D 49x10b/12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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EFM32GG11B420F2048IM64-ARIC MCU 32BIT 2MB FLASH 64QFN |
1,554 | - |
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Datasheet | 64-VFQFN Exposed Pad | Giant Gecko S1 | Tape & Reel (TR) | Obsolete | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 72MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 53 | 2MB (2M x 8) | FLASH | - | 512K x 8 | 1.8V ~ 3.8V | A/D 16x12b SAR; D/A 2x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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EFM32GG11B520F2048IQ100-ARIC MCU 32BIT 2MB FLASH 100TQFP |
4,276 | - |
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Datasheet | 100-TQFP | Giant Gecko S1 | Tape & Reel (TR) | Obsolete | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 72MHz | CANbus, EBI/EMI, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 83 | 2MB (2M x 8) | FLASH | - | 512K x 8 | 1.8V ~ 3.8V | A/D 16x12b SAR; D/A 2x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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EFM32GG11B820F2048IQ64-ARIC MCU 32BIT 2MB FLASH 64TQFP |
3,717 | - |
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Datasheet | 64-TQFP | Giant Gecko S1 | Tape & Reel (TR) | Obsolete | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 72MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 47 | 2MB (2M x 8) | FLASH | - | 512K x 8 | 1.8V ~ 3.8V | A/D 16x12b SAR; D/A 2x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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CYT2B77BADQ0AZSGSIC MCU 32BT 1.0625MB FLSH 144QFP |
4,760 | - |
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Datasheet | 144-LQFP | Traveo™ II T2G | Tray | Active | Not Verified | ARM® Cortex®-M0+, ARM® Cortex®-M4F | 32-Bit Dual-Core | 100MHz, 160MHz | CANbus, FIFO, I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, Crypto - AES, DMA, LVD, POR, PWM, SHA, TRNG, WDT | 122 | 1.0625MB (1.0625M x 8) | FLASH | 96K x 8 | 128K x 8 | 2.7V ~ 5.5V | A/D 72x12b SAR | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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Z32AN00NW200SGIC MCU 32BIT ROMLESS 256BGA |
3,650 | - |
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Datasheet | 256-LBGA | Encore!® 32 | Tray | Obsolete | Not Verified | ARM9® | 16/32-Bit | 200MHz | EBI/EMI, IrDA, SmartCard, SPI, UART/USART, USB OTG | DMA, LCD, Magnetic Card Reader, POR, PWM, WDT | 76 | - | ROMless | - | 64K x 8 | 1.71V ~ 3.6V | A/D 4x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC32MX675F256H-80V/PTIC MCU 32BIT 256KB FLASH 64TQFP |
2,971 | - |
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Datasheet | 64-TQFP | PIC® 32MX | Tray | Active | Not Verified | MIPS32® M4K™ | 32-Bit Single-Core | 80MHz | Ethernet, I2C, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 53 | 256KB (256K x 8) | FLASH | - | 64K x 8 | 2.3V ~ 3.6V | A/D 16x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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ATSAM4SD16BA-AURIC MCU 32BIT 1MB FLASH 64LQFP |
2,903 | - |
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Datasheet | 64-LQFP | SAM4S | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 120MHz | I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 47 | 1MB (1M x 8) | FLASH | - | 160K x 8 | 1.62V ~ 3.6V | A/D 11x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F10PMJLFB#V0IC MCU 16BIT 256KB FLASH 80LFQFP |
4,601 | - |
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Datasheet | 80-LQFP | RL78/F14 | Tray | Obsolete | Not Verified | RL78 | 16-Bit | 32MHz | CANbus, CSI, I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 68 | 256KB (256K x 8) | FLASH | 8K x 8 | 20K x 8 | 2.7V ~ 5.5V | A/D 25x10b SAR; D/A 1x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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PIC32MK0512MCM100-I/PTIC MCU 32BIT 512KB FLASH 100TQFP |
1,300 | - |
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Datasheet | 100-TQFP | PIC® 32MK | Tray | Active | Not Verified | MIPS32® microAptiv™ | 32-Bit Single-Core | 120MHz | CANbus, I2C, IrDA, LINbus, PMP, SPI, QEI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, POR, Motor Control PWM, WDT | 78 | 512KB (512K x 8) | FLASH | 4K x 8 | 128K x 8 | 2.3V ~ 3.6V | A/D 42x12b; D/A 3x12b | 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.
