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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PIC16F18455-I/SOIC MCU 8BIT 14KB FLASH 28SOIC |
2,190 | - |
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Datasheet | 28-SOIC (0.295", 7.50mm Width) | PIC® XLP™ 16F | Tube | Active | Not Verified | PIC | 8-Bit | 32MHz | EUSART, I2C, LINbus, MSSP, SMBus/PMBus, RS-232, RS-485, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 26 | 14KB (8K x 14) | FLASH | 256 x 8 | 1K x 8 | 2.5V ~ 5.5V | A/D 24x12b; D/A 1x5b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16LF18455-I/SOIC MCU 8BIT 14KB FLASH 28SOIC |
2,177 | - |
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Datasheet | 28-SOIC (0.295", 7.50mm Width) | PIC® XLP™ 16F | Tube | Active | Not Verified | PIC | 8-Bit | 32MHz | EUSART, I2C, LINbus, MSSP, SMBus/PMBus, RS-232, RS-485, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 26 | 14KB (8K x 14) | FLASH | 256 x 8 | 1K x 8 | 1.8V ~ 3.6V | A/D 24x12b; D/A 1x5b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16F17156-E/SS28KB FLASH, 2KB RAM, 128B EEPROM |
3,315 | - |
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Datasheet | 28-SSOP (0.209", 5.30mm Width) | PIC® 16F | Tube | Active | - | PIC | 8-Bit | 32MHz | I2C, LINbus, RS-232, RS-485, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 24 | 28KB (28K x 8) | FLASH | 256 x 8 | 2K x 8 | 1.8V ~ 5.5V | A/D 42x12b SAR; D/A 2x8b | External, Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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PIC16F1825T-I/JQIC MCU 8BIT 14KB FLASH 16UQFN |
1,044 | - |
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Datasheet | 16-UQFN Exposed Pad | PIC® XLP™ mTouch™ 16F | Tape & Reel (TR) | Active | Not Verified | PIC | 8-Bit | 32MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 11 | 14KB (8K x 14) | FLASH | 256 x 8 | 1K x 8 | 1.8V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC32MM0032GPL020T-I/SSIC MCU 32BIT 32KB FLASH 20SSOP |
2,273 | - |
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Datasheet | 20-SSOP (0.209", 5.30mm Width) | PIC® 32MM | Tape & Reel (TR) | Active | Not Verified | MIPS32® microAptiv™ | 32-Bit Single-Core | 25MHz | Brown-out Detect/Reset, HLVD, I2S, POR, PWM, WDT | Brown-out Detect/Reset, HLVD, I2S, POR, PWM, WDT | 16 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 2V ~ 3.6V | A/D 11x10/12b; D/A 1x5b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC32MM0016GPL028T-I/MLIC MCU 32BIT 16KB FLASH 28QFN |
3,237 | - |
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Datasheet | 28-VQFN Exposed Pad | PIC® 32MM | Tape & Reel (TR) | Active | Not Verified | MIPS32® microAptiv™ | 32-Bit Single-Core | 25MHz | Brown-out Detect/Reset, HLVD, I2S, POR, PWM, WDT | Brown-out Detect/Reset, HLVD, I2S, POR, PWM, WDT | 22 | 16KB (16K x 8) | FLASH | - | 4K x 8 | 2V ~ 3.6V | A/D 12x10/12b; D/A 1x5b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC32MM0016GPL028T-I/SOIC MCU 32BIT 16KB FLASH 28SOIC |
4,366 | - |
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Datasheet | 28-SOIC (0.295", 7.50mm Width) | PIC® 32MM | Tape & Reel (TR) | Active | Not Verified | MIPS32® microAptiv™ | 32-Bit Single-Core | 25MHz | Brown-out Detect/Reset, HLVD, I2S, POR, PWM, WDT | Brown-out Detect/Reset, HLVD, I2S, POR, PWM, WDT | 22 | 16KB (16K x 8) | FLASH | - | 4K x 8 | 2V ~ 3.6V | A/D 12x10/12b; D/A 1x5b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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C8051F854-C-GURIC MCU 8BIT 4KB FLASH 24SSOP |
3,121 | - |
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Datasheet | 24-SSOP (0.154", 3.90mm Width) | C8051F85x | Tape & Reel (TR) | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 16 | 4KB (4K x 8) | FLASH | - | 512 x 8 | 2.2V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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C8051F854-C-IMIC MCU 8BIT 4KB FLASH 20QFN |
1,506 | - |
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Datasheet | 20-VFQFN Exposed Pad | C8051F85x | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 15 | 4KB (4K x 8) | FLASH | - | 512 x 8 | 2.2V ~ 3.6V | - | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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C8051F855-C-IURIC MCU 8BIT 2KB FLASH 24SSOP |
1,166 | - |
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Datasheet | 24-SSOP (0.154", 3.90mm Width) | C8051F85x | Tape & Reel (TR) | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 16 | 2KB (2K x 8) | FLASH | - | 256 x 8 | 2.2V ~ 3.6V | - | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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C8051F864-C-ISRIC MCU 8BIT 4KB FLASH 16SOIC |
4,312 | - |
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Datasheet | 16-SOIC (0.154", 3.90mm Width) | C8051F86x | Tape & Reel (TR) | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 13 | 4KB (4K x 8) | FLASH | - | 512 x 8 | 2.2V ~ 3.6V | - | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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C8051F863-C-GSRIC MCU 8BIT 8KB FLASH 16SOIC |
1,062 | - |
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Datasheet | 16-SOIC (0.154", 3.90mm Width) | C8051F86x | Tape & Reel (TR) | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 13 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.2V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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C8051F862-C-ISRIC MCU 8BIT 2KB FLASH 16SOIC |
3,377 | - |
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Datasheet | 16-SOIC (0.154", 3.90mm Width) | C8051F86x | Tape & Reel (TR) | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 13 | 2KB (2K x 8) | FLASH | - | 256 x 8 | 2.2V ~ 3.6V | A/D 12x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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EFM8LB11F32E-C-QFN32IC MCU 8BIT 32KB FLASH 32QFN |
4,700 | - |
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Datasheet | 32-UFQFN Exposed Pad | Laser Bee | Tray | Active | Not Verified | CIP-51 8051 | 8-Bit | 72MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 29 | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x14b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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EFM8LB11F32E-C-QFN32RIC MCU 8BIT 32KB FLASH 32QFN |
4,370 | - |
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Datasheet | 32-UFQFN Exposed Pad | Laser Bee | Tape & Reel (TR) | Active | Not Verified | CIP-51 8051 | 8-Bit | 72MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 29 | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x14b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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EFM8LB11F32ES0-C-QFN32IC MCU 8BIT 32KB FLASH 32QFN |
2,749 | - |
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Datasheet | 32-UFQFN Exposed Pad | Laser Bee | Tray | Active | Not Verified | CIP-51 8051 | 8-Bit | 72MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 29 | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x14b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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EFM8LB11F32ES0-C-QFN32RIC MCU 8BIT 32KB FLASH 32QFN |
3,636 | - |
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Datasheet | 32-UFQFN Exposed Pad | Laser Bee | Tape & Reel (TR) | Active | Not Verified | CIP-51 8051 | 8-Bit | 72MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 29 | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x14b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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EFM8LB11F32ES1-C-QFN32IC MCU 8BIT 32KB FLASH 32QFN |
4,935 | - |
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Datasheet | 32-UFQFN Exposed Pad | Laser Bee | Tray | Active | Not Verified | CIP-51 8051 | 8-Bit | 72MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 29 | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x14b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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EFM8LB11F32ES1-C-QFN32RIC MCU 8BIT 32KB FLASH 32QFN |
4,765 | - |
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Datasheet | 32-UFQFN Exposed Pad | Laser Bee | Tape & Reel (TR) | Active | Not Verified | CIP-51 8051 | 8-Bit | 72MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 29 | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x14b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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EFM8BB31F64I-D-QFN24IC MCU 8BIT 64KB FLASH 24QFN |
4,023 | - |
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Datasheet | 24-VFQFN Exposed Pad | Busy Bee | Tube | Active | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 20 | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | 2.2V ~ 3.6V | A/D 12x12b; D/A 2x12b | Internal | -40°C ~ 125°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.
