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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PIC12F635-I/MFIC MCU 8BIT 1.75KB FLASH 8DFN-S |
1,026 | - |
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Datasheet | 8-VDFN Exposed Pad | PIC® 12F | Tube | Active | Verified | PIC | 8-Bit | 20MHz | - | Brown-out Detect/Reset, POR, WDT | 5 | 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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TS80C51RA2-VIAIC MCU 8BIT ROMLESS 40PDIL |
3,482 | - |
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Datasheet | 40-DIP (0.600", 15.24mm) | 80C | Tube | Obsolete | Not Verified | 80C51 | 8-Bit | 40/30MHz | UART/USART | POR, PWM, WDT | 32 | - | ROMless | - | 256 x 8 | 4.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
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TS80C51RA2-VCAIC MCU 8BIT ROMLESS 40PDIL |
1,332 | - |
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Datasheet | 40-DIP (0.600", 15.24mm) | 80C | Tube | Obsolete | Not Verified | 80C51 | 8-Bit | 40/30MHz | UART/USART | POR, PWM, WDT | 32 | - | ROMless | - | 256 x 8 | 4.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
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TS80C51RA2-LIAIC MCU 8BIT ROMLESS 40PDIL |
3,215 | - |
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Datasheet | 40-DIP (0.600", 15.24mm) | 80C | Tube | Obsolete | Not Verified | 80C51 | 8-Bit | 30/20MHz | UART/USART | POR, PWM, WDT | 32 | - | ROMless | - | 256 x 8 | 2.7V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
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TS80C51RA2-VCBIC MCU 8BIT ROMLESS 44PLCC |
3,081 | - |
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Datasheet | 44-LCC (J-Lead) | 80C | Tube | Obsolete | Not Verified | 80C51 | 8-Bit | 40/30MHz | UART/USART | POR, PWM, WDT | 32 | - | ROMless | - | 256 x 8 | 4.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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TS80C51RA2-VIBIC MCU 8BIT ROMLESS 44PLCC |
4,760 | - |
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Datasheet | 44-LCC (J-Lead) | 80C | Tube | Obsolete | Not Verified | 80C51 | 8-Bit | 40/30MHz | UART/USART | POR, PWM, WDT | 32 | - | ROMless | - | 256 x 8 | 4.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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TS80C51RA2-MCBIC MCU 8BIT ROMLESS 44PLCC |
1,556 | - |
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Datasheet | 44-LCC (J-Lead) | 80C | Tube | Obsolete | Not Verified | 80C51 | 8-Bit | 40/20MHz | UART/USART | POR, PWM, WDT | 32 | - | ROMless | - | 256 x 8 | 4.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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Z8F0822SJ020SC00TRIC MCU 8BIT 8KB FLASH 28SOIC |
4,500 | - |
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Datasheet | 28-SOIC (0.295", 7.50mm Width) | Encore!® XP® | Tape & Reel (TR) | Obsolete | Not Verified | eZ8 | 8-Bit | 20MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 19 | 8KB (8K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 3.6V | A/D 5x10b | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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R7F100GGJ2DNP#BA0IC MCU 16BIT 256KB FLASH 48WFQFN |
4,835 | - |
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Datasheet | 48-WFQFN Exposed Pad | RL78/G23 | Tape & Reel (TR) | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | Capacitive Touch, LVD, POR, PWM, WDT | 40 | 256KB (256K x 8) | FLASH | 8K x 8 | 24K x 8 | 1.6V ~ 5.5V | A/D 10x8/10b/12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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Z8F0230PJ020SGIC MCU 8BIT 2KB FLASH 28DIP |
1,673 | - |
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Datasheet | 28-DIP (0.600", 15.24mm) | Encore!® | Tube | Not For New Designs | Not Verified | eZ8 | 8-Bit | 20MHz | - | Brown-out Detect/Reset, LED, POR, PWM, WDT | 23 | 2KB (2K 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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Z8F0230PJ020EGIC MCU 8BIT 2KB FLASH 28DIP |
4,862 | - |
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Datasheet | 28-DIP (0.600", 15.24mm) | Encore!® | Tube | Not For New Designs | Not Verified | eZ8 | 8-Bit | 20MHz | - | Brown-out Detect/Reset, LED, POR, PWM, WDT | 23 | 2KB (2K 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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MSP430F5308IRGZRIC MCU 16BIT 16KB FLASH 48VQFN |
2,289 | - |
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Datasheet | 48-VFQFN Exposed Pad | MSP430F5xx | Tape & Reel (TR) | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 25MHz | I2C, IrDA, LINbus, SCI, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 47 | 16KB (16K x 8) | FLASH | - | 6K x 8 | 1.8V ~ 3.6V | A/D 12x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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C9KEAZN32AMLCC9KEAZN32AMLC |
3,862 | - |
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Datasheet | 32-LQFP | Kinetis KEA | Bulk | Active | - | ARM® Cortex®-M0+ | 32-Bit | 40MHz | I2C, SPI, UART/USART | LVD, PMC, PWM, WDT | 57 | 32KB (32K x 8) | FLASH | 256K x 8 | 4K x 8 | 2.7V ~ 5.5V | A/D 16x12b SAR | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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LPC1112FHI33/202,5IC MCU 32BIT 16KB FLASH 32HVQFN |
3,442 | - |
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Datasheet | 32-VFQFN Exposed Pad | LPC1100L | 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 ~ 85°C (TA) | - | - | Surface Mount | |
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STM32G071K8T3TRIC MCU 32BIT 64KB FLASH 32LQFP |
4,626 | - |
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Datasheet | 32-LQFP | STM32G0 | Tape & Reel (TR) | Active | - | 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 | 30 | 64KB (64K x 8) | FLASH | - | 36K x 8 | 1.7V ~ 3.6V | A/D 13x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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PIC16LF723-I/MLIC MCU 8BIT 7KB FLASH 28QFN |
2,286 | - |
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Datasheet | 28-VQFN Exposed Pad | PIC® XLP™ 16F | Tube | Active | Not Verified | PIC | 8-Bit | 20MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 25 | 7KB (4K x 14) | FLASH | - | 192 x 8 | 1.8V ~ 3.6V | A/D 11x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATXMEGA32C3-MHRIC MCU 8/16BIT 32KB FLASH 64QFN |
3,805 | - |
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Datasheet | 64-VFQFN Exposed Pad | AVR® XMEGA® C3 | Tape & Reel (TR) | Active | Not Verified | AVR | 8/16-Bit | 32MHz | I2C, IrDA, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 50 | 32KB (16K x 16) | FLASH | 2K x 8 | 4K x 8 | 1.6V ~ 3.6V | A/D 16x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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EFM8LB11F16ES0-B-QFN24RIC MCU 8BIT 16KB FLASH 24QFN |
4,145 | - |
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Datasheet | 24-VFQFN Exposed Pad | Laser Bee | Tape & Reel (TR) | Obsolete | Not Verified | CIP-51 8051 | 8-Bit | 72MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 20 | 16KB (16K x 8) | FLASH | - | 1.25K x 8 | 2.2V ~ 3.6V | A/D 12x14b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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PIC18F27Q43T-I/SOIC MCU 8BIT 128KB FLASH 28SOIC |
4,312 | - |
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Datasheet | 28-SOIC (0.295", 7.50mm Width) | PIC® XLP™ 18F, Functional Safety (FuSa) | Tape & Reel (TR) | Active | Not Verified | PIC | 8-Bit | 64MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 25 | 128KB (128K x 8) | FLASH | 1K x 8 | 8K x 8 | 1.8V ~ 5.5V | A/D 24x12b; D/A 1x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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DSPIC33CK128MC102T-I/M6IC MCU 16BIT 128KB FLASH 28UQFN |
4,125 | - |
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Datasheet | 28-UFQFN Exposed Pad | - | Tape & Reel (TR) | Active | Not Verified | dsPIC | 16-Bit | - | - | - | - | 128KB (128K x 8) | FLASH | - | - | 3V ~ 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.
