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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R5F64185DFB#2032BIT MCU R32C/100X |
1,554 | - |
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Datasheet | 100-LQFP | M16C/R32C/100/118 | Tray | Active | - | R32C/100 | 16/32-Bit | 50MHz | CANbus, EBI/EMI, I2C, IEBus, UART/USART | DMA, LVD, PWM, WDT | 84 | 384KB (384K x 8) | FLASH | 8K x 8 | 40K x 8 | 3V ~ 5.5V | A/D 26x10b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC17C44/JWIC MCU 8BIT 16KB EPROM/UV 40CDIP |
4,807 | - |
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Datasheet | 40-CDIP (0.600", 15.24mm) Window | PIC® 17C | Tube | Obsolete | Not Verified | PIC | 8-Bit | 33MHz | UART/USART | POR, PWM, WDT | 33 | 16KB (8K x 16) | EPROM, UV | - | 454 x 8 | 4.5V ~ 6V | - | External | 0°C ~ 70°C (TA) | - | - | Through Hole | |
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LM3S3749-IQC50-A0IC MCU 32BIT 128KB FLASH 100LQFP |
2,374 | - |
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Datasheet | 100-LQFP | Stellaris® ARM® Cortex®-M3S 3000 | Tray | Not For New Designs | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 50MHz | I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 61 | 128KB (128K x 8) | FLASH | - | 64K x 8 | 2.25V ~ 2.75V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LM3S3739-IQC50-A0IC MCU 32BIT 128KB FLASH 100LQFP |
4,449 | - |
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Datasheet | 100-LQFP | Stellaris® ARM® Cortex®-M3S 3000 | Tray | Not For New Designs | Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 50MHz | I2C, IrDA, Microwire, SPI, SSI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 61 | 128KB (128K x 8) | FLASH | - | 64K x 8 | 2.25V ~ 2.75V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F61644LN50FPVH8SX/1644 QFP144 512KB FLASH, 40 |
2,124 | - |
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Datasheet | 144-LQFP | H8® H8SX/1600 | Tray | Active | - | H8SX | 32-Bit | 50MHz | EBI/EMI, I2C, IrDA, SCI, Smart Card, UART/USART | DMA, LVD, POR, PWM, WDT | 97 | 512KB (512K x 8) | FLASH | - | 40K x 8 | 3V ~ 3.6V | A/D 24x10b SAR; D/A 2x8b | External, Internal | -20°C ~ 75°C (TA) | - | - | Surface Mount | |
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LM3S1162-EQC50-A2IC MCU 32BIT 64KB FLASH 100LQFP |
4,274 | - |
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Datasheet | 100-LQFP | Stellaris® ARM® Cortex®-M3S 1000 | Tray | Not For New Designs | Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 50MHz | I2C, IrDA, Microwire, SPI, SSI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 46 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 2.25V ~ 2.75V | A/D 2x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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SPC5515SBMLQ66IC MCU 32BIT 768KB FLASH 144LQFP |
1,998 | - |
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Datasheet | 144-LQFP | MPC55xx Qorivva | Tray | Obsolete | Not Verified | e200z1 | 32-Bit Single-Core | 66MHz | CANbus, I2C, SCI, SPI | DMA, POR, PWM, WDT | 111 | 768KB (768K x 8) | FLASH | - | 48K x 8 | 4.5V ~ 5.25V | A/D 40x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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R5F3650TDFB#1016BIT MCU 3/5V 768K I-TEMP 100-L |
4,170 | - |
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Datasheet | 100-LQFP | M16C™ M16C/60/65 | Tray | Active | - | M16C/60 | 16-Bit | 32MHz | EBI/EMI, I2C, SIO, UART/USART | DMA, LVD, POR, PWM, WDT | 85 | 768KB (768K x 8) | FLASH | 8K x 8 | 47K x 8 | 2.7V ~ 5.5V | A/D 26x10b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CYT3BB5CEBR0AESGSTIC MCU 32BT 4.063MB FLSH 100QFP |
1,854 | - |
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Datasheet | 100-LQFP Exposed Pad | Traveo™ T2G | Tape & Reel (TR) | Discontinued at Digi-Key | Not Verified | ARM® Cortex®-M0+, ARM® Cortex®-M7F | 32-Bit Dual-Core | 100MHz, 250MHz | eMMC/SD/SDIO, I2C, IrDA, LINbus, Microwire, QSPI, SmartCard, SPI, SSP, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, Temp Sensor, WDT | 72 | 4.063MB (4.063M x 8) | FLASH | 256K x 8 | 768K x 8 | 2.7V ~ 5.5V | A/D 55x12b SAR | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CYT3BB5CEBR1AESGSTIC MCU 32BIT 4MB FLASH 100LQFP |
3,761 | - |
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Datasheet | 100-LQFP Exposed Pad | Traveo™ T2G | Tape & Reel (TR) | Discontinued at Digi-Key | - | ARM® Cortex®-M0+, ARM® Cortex®-M7F | 32-Bit Dual-Core | 100MHz, 250MHz | CANbus, Ethernet, I2C, LINbus, eMMC/SD, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | 72 | 4.0625MB (4.0625M x 8) | FLASH | 256K x 8 | 768K x 8 | 2.7V ~ 5.5V | A/D 37x12b SAR | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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XEF216-512-FB236-C20AIC MCU 32BIT 2MB FLASH 236FBGA |
4,242 | - |
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Datasheet | 236-LFBGA | XEF | Tray | Active | Not Verified | XCore | 32-Bit 16-Core | 2000MIPs | RGMII, USB | - | 73 | 2MB (2M x 8) | FLASH | - | 512K x 8 | 0.95V ~ 3.6V | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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PIC17C762-33I/LIC MCU 8BIT 16KB OTP 84PLCC |
4,931 | - |
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Datasheet | 84-LCC (J-Lead) | PIC® 17C | Tube | Obsolete | Not Verified | PIC | 8-Bit | 33MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 66 | 16KB (8K x 16) | OTP | - | 678 x 8 | 4.5V ~ 5.5V | A/D 16x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC32MZ1064DAR169-V/6JIC MCU 32BIT 1MB FLASH 169LFBGA |
2,927 | - |
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Datasheet | 169-LFBGA | PIC® 32MZ DAR | Tray | Active | Not Verified | MIPS32® microAptiv™ | 32-Bit Single-Core | 200MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, PMP, SPI, SQI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT | 120 | 1MB (1M x 8) | FLASH | - | 640K x 8 + 32MB DDR2 SDRAM | 1.7V ~ 1.9V | A/D 45x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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PIC32MZ2025DAR169-V/6JIC MCU 32BIT 2MB FLASH 169LFBGA |
2,843 | - |
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Datasheet | 169-LFBGA | PIC® 32MZ DAR | Tray | Active | Not Verified | MIPS32® microAptiv™ | 32-Bit Single-Core | 200MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, PMP, SPI, SQI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT | 120 | 2MB (2M x 8) | FLASH | - | 256K x 8 + 32MB DDR2 SDRAM | 1.7V ~ 1.9V | A/D 45x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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XC167CI16F40FBBFXUMA1IC MCU 16BIT 128KB FLASH |
4,435 | - |
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Datasheet | - | XC16x | Tape & Reel (TR) | Obsolete | Not Verified | C166SV2 | 16-Bit | 40MHz | CANbus, EBI/EMI, I2C, SPI, UART/USART | PWM, WDT | 103 | 128KB (128K x 8) | FLASH | - | 8K x 8 | 2.35V ~ 2.7V | A/D 16x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | - | |
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XC2766X96F66LACKXUMA1IC MCU 16/32B 768KB FLSH 100LQFP |
4,646 | - |
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Datasheet | 100-LQFP Exposed Pad | XC27x6X | Tape & Reel (TR) | Discontinued at Digi-Key | Not Verified | C166SV2 | 16/32-Bit | 66MHz | CANbus, EBI/EMI, I2C, LINbus, SPI, SSC, UART/USART, USI | I2S, POR, PWM, WDT | 75 | 768KB (768K x 8) | FLASH | - | 51K x 8 | 3V ~ 5.5V | A/D 16x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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RM46L430CPGETIC MCU 16/32BIT 1MB FLSH 144LQFP |
4,926 | - |
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Datasheet | 144-LQFP | Hercules™ RM4 ARM® Cortex®-R4, Functional Safety (FuSa) | Tray | Active | Not Verified | ARM® Cortex®-R4F | 16/32-Bit | 200MHz | CANbus, EBI/EMI, I2C, LINbus, MibSPI, SCI, SPI, UART/USART, USB | DMA, POR, PWM, WDT | 64 | 1MB (1M x 8) | FLASH | 64K x 8 | 128K x 8 | 1.14V ~ 1.32V | A/D 24x12b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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RM46L440CPGETIC MCU 16/32BIT 1MB FLSH 144LQFP |
1,692 | - |
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Datasheet | 144-LQFP | Hercules™ RM4 ARM® Cortex®-R4, Functional Safety (FuSa) | Tray | Active | Not Verified | ARM® Cortex®-R4F | 16/32-Bit | 200MHz | CANbus, EBI/EMI, Ethernet, I2C, LINbus, MibSPI, SCI, SPI, UART/USART | DMA, POR, PWM, WDT | 64 | 1MB (1M x 8) | FLASH | 64K x 8 | 128K x 8 | 1.14V ~ 1.32V | A/D 24x12b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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PIC32MZ1064DAR169T-V/6JIC MCU 32BIT 1MB FLASH 169LFBGA |
4,685 | - |
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Datasheet | 169-LFBGA | PIC® 32MZ DAR | Tape & Reel (TR) | Active | Not Verified | MIPS32® microAptiv™ | 32-Bit Single-Core | 200MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, PMP, SPI, SQI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT | 120 | 1MB (1M x 8) | FLASH | - | 640K x 8 + 32MB DDR2 SDRAM | 1.7V ~ 1.9V | A/D 45x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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PIC32MZ2025DAR169T-V/6JIC MCU 32BIT 2MB FLASH 169LFBGA |
1,347 | - |
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Datasheet | 169-LFBGA | PIC® 32MZ DAR | Tape & Reel (TR) | Active | Not Verified | MIPS32® microAptiv™ | 32-Bit Single-Core | 200MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, PMP, SPI, SQI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT | 120 | 2MB (2M x 8) | FLASH | - | 256K x 8 + 32MB DDR2 SDRAM | 1.7V ~ 1.9V | A/D 45x12b | 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.
