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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PIC12LC671T-04/SMIC MCU 8BIT 1.75KB OTP 8SOIJ |
4,251 | - |
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Datasheet | 8-SOIC (0.209", 5.30mm Width) | PIC® 12C | Tape & Reel (TR) | Obsolete | Verified | PIC | 8-Bit | 4MHz | - | POR, WDT | 5 | 1.75KB (1K x 14) | OTP | - | 128 x 8 | 2.5V ~ 5.5V | A/D 4x8b | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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PIC12LC672T-04/SMIC MCU 8BIT 3.5KB OTP 8SOIJ |
3,676 | - |
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Datasheet | 8-SOIC (0.209", 5.30mm Width) | PIC® 12C | Tape & Reel (TR) | Obsolete | Not Verified | PIC | 8-Bit | 4MHz | - | POR, WDT | 5 | 3.5KB (2K x 14) | OTP | - | 128 x 8 | 2.5V ~ 5.5V | A/D 4x8b | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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PIC16C55AT-04I/SOIC MCU 8BIT 768B OTP 28SOIC |
4,627 | - |
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Datasheet | 28-SOIC (0.295", 7.50mm Width) | PIC® 16C | Tape & Reel (TR) | Obsolete | Not Verified | PIC | 8-Bit | 4MHz | - | POR, WDT | 20 | 768B (512 x 12) | OTP | - | 25 x 8 | 3V ~ 5.5V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16F631-I/MLIC MCU 8BIT 1.75KB FLASH 20QFN |
3,110 | - |
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Datasheet | 20-VFQFN Exposed Pad | PIC® 16F | Tube | Active | Not Verified | PIC | 8-Bit | 20MHz | - | Brown-out Detect/Reset, POR, WDT | 18 | 1.75KB (1K x 14) | FLASH | 128 x 8 | 64 x 8 | 2V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16F631-E/SSIC MCU 8BIT 1.75KB FLASH 20SSOP |
4,667 | - |
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Datasheet | 20-SSOP (0.209", 5.30mm Width) | PIC® 16F | Tube | Active | Verified | PIC | 8-Bit | 20MHz | - | Brown-out Detect/Reset, POR, WDT | 18 | 1.75KB (1K x 14) | FLASH | 128 x 8 | 64 x 8 | 2V ~ 5.5V | - | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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AVR64DA48T-E/PTIC MCU 8BIT 64KB FLASH 48TQFP |
1,006 | - |
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Datasheet | 48-TQFP | AVR® DA | Tape & Reel (TR) | Active | Not Verified | AVR | 8-Bit | 24MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 41 | 64KB (64K x 8) | FLASH | 512 x 8 | 8K x 8 | 1.8V ~ 5.5V | A/D 18x12b; D/A 1x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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LPC11E11FHN33/101,IC MCU 32BIT 8KB FLASH 32HVQFN |
2,028 | - |
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Datasheet | 32-VQFN Exposed Pad | LPC11Exx | Tray | Active | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 50MHz | I2C, Microwire, SPI, SSI, SSP, UART/USART | Brown-out Detect/Reset, POR, WDT | 28 | 8KB (8K x 8) | FLASH | 512 x 8 | 4K x 8 | 1.8V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LPC1112JHN33/203EIC MCU 32BIT 16KB FLASH 32HVQFN |
2,126 | - |
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Datasheet | 32-VQFN Exposed Pad | LPC1100XL | Tray | Active | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 50MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 28 | 16KB (16K x 8) | FLASH | - | 4K x 8 | 1.8V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MC68HC705KJ1CPIC MCU 8BIT 1.2KB OTP 16DIP |
3,543 | - |
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Datasheet | 16-DIP (0.300", 7.62mm) | HC05 | Tube | Obsolete | Not Verified | HC05 | 8-Bit | 4MHz | - | POR, WDT | 10 | 1.2KB (1.2K x 8) | OTP | - | 64 x 8 | 3V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
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MC68HRC705KJ1CPIC MCU 8BIT 1.2KB OTP 16DIP |
2,338 | - |
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Datasheet | 16-DIP (0.300", 7.62mm) | HC05 | Tube | Obsolete | Not Verified | HC05 | 8-Bit | 4.2MHz | - | POR, WDT | 14 | 1.2KB (1.2K x 8) | OTP | - | 64 x 8 | 3V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
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MCHC705KJ1CPEIC MCU 8BIT 1.2KB OTP 16DIP |
4,061 | - |
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Datasheet | 16-DIP (0.300", 7.62mm) | HC05 | Tube | Obsolete | Not Verified | HC05 | 8-Bit | 4MHz | - | POR, WDT | 10 | 1.2KB (1.2K x 8) | OTP | - | 64 x 8 | 3V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
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MCHRC705KJ1CPEIC MCU 8BIT 1.2KB OTP 16DIP |
4,294 | - |
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Datasheet | 16-DIP (0.300", 7.62mm) | HC05 | Tube | Obsolete | Not Verified | HC05 | 8-Bit | 4MHz | - | POR, WDT | 10 | 1.2KB (1.2K x 8) | OTP | - | 64 x 8 | 3V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
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Z86E0412PEC1903IC MCU 8BIT 1KB OTP 18DIP |
4,288 | - |
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Datasheet | 18-DIP (0.300", 7.62mm) | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 12MHz | - | POR, WDT | 14 | 1KB (1K x 8) | OTP | - | 125 x 8 | 4.5V ~ 5.5V | - | Internal | -40°C ~ 105°C (TA) | - | - | Through Hole | |
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STM32G071GBU3TRIC MCU 32BIT 128KB FLSH 28UFQFPN |
3,555 | - |
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Datasheet | 28-UFQFN | STM32G0 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 64MHz | HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB Type-C™ (Power Delivery) | Brown-out Detect/Reset, DMA, I2S, POR, PWM, Temp Sensor, WDT | 26 | 128KB (128K x 8) | FLASH | - | 36K x 8 | 1.7V ~ 3.6V | A/D 12x12b; D/A 2x12b | External, Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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C8051F997-C-GURIC MCU 8BIT 8KB FLASH 24QSOP |
3,914 | - |
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Datasheet | 24-SSOP (0.154", 3.90mm Width) | C8051F9xx | Tape & Reel (TR) | Obsolete | Not Verified | CIP-51 8051 | 8-Bit | 25MHz | SMBus (2-Wire/I2C), SPI, UART/USART | Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT | 17 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 1.8V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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S1C17W03F102100-490IC MCU 16BIT 16KB FLASH 48TQFP |
3,905 | - |
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Datasheet | 48-TQFP | - | Tray | Active | Not Verified | S1C17 | 16-Bit | 4.2MHz | I2C, IrDA, SSI, UART/USART | POR, PWM, WDT | 34 | 16KB (16K x 8) | FLASH | - | 2K x 8 | 1.2V ~ 3.6V | A/D 6x12b SAR | Internal | -40°C ~ 85°C | - | - | Surface Mount | |
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S1C17M20F002100-490IC MCU 16BIT 16KB FLASH 32SQFN5 |
2,785 | - |
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Datasheet | 32-VFQFN Exposed Pad | - | Tray | Active | Not Verified | S1C17 | 16-Bit | 21MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, Voltage Detect, WDT | - | 16KB (16K x 8) | FLASH | - | 2K x 8 | 1.8V ~ 5.5V | A/D 12b SAR | External, Internal | -40°C ~ 85°C | - | - | Surface Mount | |
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Z8F1232PJ020SGIC MCU 8BIT 12KB FLASH 28DIP |
1,211 | - |
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Datasheet | 28-DIP (0.600", 15.24mm) | Encore!® | Tube | Active | Not Verified | eZ8 | 8-Bit | 20MHz | - | Brown-out Detect/Reset, LED, POR, PWM, WDT | 23 | 12KB (12K x 8) | FLASH | - | 256 x 8 | 2.7V ~ 3.6V | A/D 8x10b | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
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Z8F1232PJ020EGIC MCU 8BIT 12KB FLASH 28DIP |
4,701 | - |
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Datasheet | 28-DIP (0.600", 15.24mm) | Encore!® | Tube | Active | Not Verified | eZ8 | 8-Bit | 20MHz | - | Brown-out Detect/Reset, LED, POR, PWM, WDT | 23 | 12KB (12K x 8) | FLASH | - | 256 x 8 | 2.7V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 105°C (TA) | - | - | Through Hole | |
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W78E051DDGIC MCU 8BIT 4KB FLASH 40DIP |
2,870 | - |
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Datasheet | 40-DIP | W78 | Tube | Not For New Designs | Not Verified | 8052 | 8-Bit | 40MHz | EBI/EMI, UART/USART | POR, WDT | 32 | 4KB (4K x 8) | FLASH | - | 256 x 8 | 2.4V ~ 5.5V | - | External | -40°C ~ 85°C (TA) | - | - | Through Hole |
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.
