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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C8051F965-A-GMIC MCU 8BIT 64KB FLASH 40QFN |
4,858 | - |
|
Datasheet | 40-VFQFN Exposed Pad | C8051F9xx | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | I2C, SPI, UART/USART | DMA, LCD, POR, PWM, WDT | 34 | 64KB (64K x 8) | FLASH | - | 8.25K x 8 | 1.8V ~ 3.8V | A/D 16x10b/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY8C4246LTI-L445IC MCU 32BIT 64KB FLASH 68QFN |
2,481 | - |
|
Datasheet | 68-VFQFN Exposed Pad | PSOC™ 4 CY8C42xx-L | Tray | Active | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 48MHz | I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART, USB | Brown-out Detect/Reset, CapSense, DMA, LVD, POR, PWM, SmartSense, WDT | 57 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 1.71V ~ 5.5V | A/D 16x12b; D/A 2x7b, 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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DSPIC33CH256MP206-I/MRIC MCU 16BIT 328KB FLASH 64QFN |
1,820 | - |
|
Datasheet | 64-VFQFN Exposed Pad | dsPIC™ 33CH, Functional Safety (FuSa) | Tube | Active | Not Verified | dsPIC | 16-Bit Dual-Core | 180MHz, 200MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT | 53 | 328kB (328k x 8) | FLASH, PRAM | - | 48K x 8 | 3V ~ 3.6V | A/D 34x12b; D/A 4x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY8C24894-24LTXIIC MCU 8BIT 16KB FLASH 56QFN |
1,799 | - |
|
Datasheet | 56-VFQFN Exposed Pad | PSOC®1 CY8C24xxx | Bulk | Active | Not Verified | M8C | 8-Bit | 24MHz | I2C, SPI, UART/USART, USB | POR, PWM, WDT | 50 | 16KB (16K x 8) | FLASH | - | 1K x 8 | 3V ~ 5.25V | A/D 47x14b; D/A 2x9b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LC87F5LP6AU-TQFP-E8-BIT, FLASH, 12MHZ |
1,785 | - |
|
Datasheet | - | * | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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LC87F5KP6AU-TQFP-EMICROCONTROLLER 8-BIT LC8XX CPU |
3,340 | - |
|
Datasheet | - | - | Bulk | Active | Not Verified | - | 8-Bit | - | - | - | - | 256KB (256K x 8) | FLASH | - | - | - | - | - | - | - | - | Surface Mount | |
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MC908GP16CFBEIC MCU 8BIT 16KB FLASH 44QFP |
1,999 | - |
|
Datasheet | 44-QFP | HC08 | Bulk | Active | Not Verified | HC08 | 8-Bit | 8MHz | SCI, SPI | LVD, POR, PWM | 33 | 16KB (16K x 8) | FLASH | - | 512 x 8 | 2.7V ~ 5.5V | A/D 8x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F51137AGFP#3AIC MCU 32BIT 384KB FLASH 100LQFP |
2,345 | - |
|
Datasheet | 100-LQFP | RX113 | Tray | Active | - | RX | 32-Bit Single-Core | 32MHz | I2C, IrDA, SCI, SPI, SSI, USB OTG | Capacitive Touch, DMA, LCD, LVD, POR, PWM, WDT | 82 | 384KB (384K x 8) | FLASH | 8K x 8 | 64K x 8 | 1.8V ~ 3.6V | A/D 17x12b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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ATSAME51J18A-MUTIC MCU 32BIT 256KB FLASH 64VQFN |
2,436 | - |
|
Datasheet | 64-VFQFN Exposed Pad | SAM E51 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 120MHz | CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM | 51 | 256KB (256K x 8) | FLASH | - | 128K x 8 | 1.71V ~ 3.63V | A/D 24x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC18LF8310-I/PTIC MCU 8BIT 8KB FLASH 80TQFP |
1,963 | - |
|
Datasheet | 80-TQFP | PIC® 18F | Tray | Active | Not Verified | PIC | 8-Bit | 40MHz | EBI/EMI, I2C, SPI, UART/USART | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 70 | 8KB (4K x 16) | FLASH | - | 768 x 8 | 2V ~ 5.5V | A/D 12x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MC908JB8FBEIC MCU 8BIT 8KB FLASH 44QFP |
4,461 | - |
|
Datasheet | 44-QFP | HC08 | Tray | Not For New Designs | Not Verified | HC08 | 8-Bit | 3MHz | USB | LVD, POR, PWM | 37 | 8KB (8K x 8) | FLASH | - | 256 x 8 | 4V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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PIC18LF4331-I/PIC MCU 8BIT 8KB FLASH 40DIP |
3,114 | - |
|
Datasheet | 40-DIP (0.600", 15.24mm) | PIC® 18F | Tube | Active | Not Verified | PIC | 8-Bit | 40MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT | 36 | 8KB (4K x 16) | FLASH | 256 x 8 | 768 x 8 | 2V ~ 5.5V | A/D 9x10b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
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DSPIC30F1010-20E/MMIC MCU 16BIT 6KB FLASH 28QFN |
2,354 | - |
|
Datasheet | 28-VQFN Exposed Pad | dsPIC™ 30F | Tube | Active | Not Verified | dsPIC | 16-Bit | 20 MIPS | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 21 | 6KB (2K x 24) | FLASH | - | 256 x 8 | 3V ~ 5.5V | A/D 6x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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HD4074344SVMCU, 4-BIT, EPROM |
1,547 | - |
|
Datasheet | - | * | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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HD4074344FPMICROCONTROLLER, 4-BIT, OTPROM |
4,268 | - |
|
Datasheet | - | * | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
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MB9AF112NBGL-GE1FUJITSU MCU |
100 | - |
|
Datasheet | - | * | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
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CG7645AASPECIAL |
3,372 | - |
|
Datasheet | - | * | Tray | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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M481LGCAEIC MCU 32BIT 256KB FLASH 48LQFP |
1,088 | - |
|
Datasheet | 48-LQFP | NuMicro® M480 | Tray | Active | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 192MHz | I2C, LINbus, SCI, SmartCard, SPI | Brown-out Detect/Reset, DMA, I2S, LCD, LVR, POR, PWM, WDT | 41 | 256KB (256K x 8) | FLASH | - | 128K x 8 | 1.8V ~ 3.6V | A/D 12x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
LM3S2939-IQC50IC MCU 32BIT 256KB FLASH 100LQFP |
4,709 | - |
|
Datasheet | 100-LQFP | Stellaris® ARM® Cortex®-M3S 2000 | Bulk | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 50MHz | CANbus, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 57 | 256KB (256K x 8) | FLASH | - | 64K x 8 | 2.25V ~ 2.75V | A/D 3x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
C8051F305-GMIC MCU 8BIT 2KB FLASH 11QFN |
1,446 | - |
|
Datasheet | 10-VFDFN Exposed Pad | C8051F30x | Tube | Not For New Designs | Verified | 8051 | 8-Bit | 25MHz | SMBus (2-Wire/I2C), UART/USART | POR, PWM, WDT | 8 | 2KB (2K x 8) | FLASH | - | 256 x 8 | 2.7V ~ 3.6V | - | 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.
