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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ML51XB9AEIC MCU 8BIT 16KB FLASH 20QFN |
970 | - |
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Datasheet | 20-WFQFN Exposed Pad | NuMicro ML51 | Tray | Active | Not Verified | 8051 | 8-Bit | 24MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, LVR, POR, PWM, WDT | 17 | 16KB (16K x 8) | FLASH | - | 1K x 8 | 1.8V ~ 5.5V | A/D 6x12b SAR | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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PIC16F1516-E/MVIC MCU 8BIT 14KB FLASH 28UQFN |
546 | - |
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Datasheet | 28-UFQFN Exposed Pad | PIC® XLP™ 16F | Tube | Active | Not Verified | PIC | 8-Bit | 20MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 25 | 14KB (8K x 14) | FLASH | - | 512 x 8 | 2.3V ~ 5.5V | A/D 17x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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PIC24FJ32GU202-I/MVIC MCU 16BIT 32KB FLASH 28UQFN |
391 | - |
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Datasheet | 28-UFQFN Exposed Pad | PIC® 24F | Tube | Active | Not Verified | PIC | 16-Bit | 32MHz | I2C, IrDA, LINbus, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT | 20 | 32KB (11K x 24) | FLASH | - | 8K x 8 | 2V ~ 3.6V | A/D 9x12b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM8L152K6T6IC MCU 8BIT 32KB FLASH 32LQFP |
1,000 | - |
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Datasheet | 32-LQFP | STM8L EnergyLite | Tray | Active | Not Verified | STM8 | 8-Bit | 16MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, IR, LCD, POR, PWM, WDT | 29 | 32KB (32K x 8) | FLASH | 1K x 8 | 2K x 8 | 1.8V ~ 3.6V | A/D 21x12b; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F51403AGFK#30IC MCU 32BIT 64KB FLASH 64LQFP |
985 | - |
|
Datasheet | 64-LQFP | RX140 | Tray | Active | Not Verified | RXv2 | 32-Bit Single-Core | 48MHz | I2C, SCI, SPI | Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, WDT | 53 | 64KB (64K x 8) | FLASH | 4K x 8 | 16K x 8 | 1.8V ~ 5.5V | A/D 15x12b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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STM8S105S6T6CIC MCU 8BIT 32KB FLASH 44LQFP |
960 | - |
|
Datasheet | 44-LQFP | STM8S | Tray | Active | Not Verified | STM8 | 8-Bit | 16MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 34 | 32KB (32K x 8) | FLASH | 1K x 8 | 2K x 8 | 2.95V ~ 5.5V | A/D 9x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16F18877-I/MVIC MCU 8BIT 56KB FLASH 40UQFN |
492 | - |
|
Datasheet | 40-UFQFN Exposed Pad | PIC® XLP™ 16F, Functional Safety (FuSa) | Tube | Active | Not Verified | PIC | 8-Bit | 32MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 36 | 56KB (32K x 14) | FLASH | 256 x 8 | 4K x 8 | 2.3V ~ 5.5V | A/D 35x10b; D/A 1x5b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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Z8F081ASB020EGIC MCU 8BIT 8KB FLASH 8SOIC |
1,624 | - |
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Datasheet | 8-SOIC (0.154", 3.90mm Width) | Encore!® XP® | Tube | Active | Not Verified | eZ8 | 8-Bit | 20MHz | IrDA, UART/USART | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | 6 | 8KB (8K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 3.6V | - | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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Z8F0813SJ005EG2156IC MCU 8BIT 8KB FLASH 28SOIC |
103 | - |
|
Datasheet | 28-SOIC (0.295", 7.50mm Width) | Encore!® XP® | Tube | Active | Not Verified | eZ8 | 8-Bit | 5MHz | IrDA, UART/USART | Brown-out Detect/Reset, LED, POR, PWM, WDT | 24 | 8KB (8K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 3.6V | - | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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AVR32DB48T-E/6LXIC MCU 8BIT 32KB FLASH 48VQFN |
3,278 | - |
|
Datasheet | 48-VFQFN Exposed Pad | AVR® DB | Tape & Reel (TR) | Active | Not Verified | AVR | 8-Bit | 24MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 40 | 32KB (32K x 8) | FLASH | 512 x 8 | 4K x 8 | 1.8V ~ 5.5V | A/D 18x12b; D/A 1x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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PIC16F636T-I/STIC MCU 8BIT 3.5KB FLASH 14TSSOP |
1,500 | - |
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Datasheet | 14-TSSOP (0.173", 4.40mm Width) | PIC® 16F | Tape & Reel (TR) | Active | Verified | PIC | 8-Bit | 20MHz | - | Brown-out Detect/Reset, LVD, POR, WDT | 11 | 3.5KB (2K x 14) | FLASH | - | 128 x 8 | 2V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM8S903K3T6CTRIC MCU 8BIT 8KB FLASH 32LQFP |
900 | - |
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Datasheet | 32-LQFP | STM8S | Tape & Reel (TR) | Active | Not Verified | STM8 | 8-Bit | 16MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 28 | 8KB (8K x 8) | FLASH | 640 x 8 | 1K x 8 | 2.95V ~ 5.5V | A/D 7x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MSP430F2012TPWIC MCU 16BIT 2KB FLASH 14TSSOP |
898 | - |
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Datasheet | 14-TSSOP (0.173", 4.40mm Width) | MSP430F2xx | Tube | Active | Verified | MSP430 CPU16 | 16-Bit | 16MHz | I2C, SPI | Brown-out Detect/Reset, POR, PWM, WDT | 10 | 2KB (2K x 8 + 256B) | FLASH | - | 128 x 8 | 1.8V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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PIC18LF45K40-E/MVIC MCU 8BIT 32KB FLASH 40UQFN |
438 | - |
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Datasheet | 40-UFQFN Exposed Pad | PIC® XLP™ 18K | Tube | Active | Not Verified | PIC | 8-Bit | 64MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 36 | 32KB (16K x 16) | FLASH | 256 x 8 | 2K x 8 | 1.8V ~ 3.6V | A/D 35x10b; D/A 1x5b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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PIC18F15Q41-I/PIC MCU 8BIT 32KB FLASH 20DIP |
377 | - |
|
Datasheet | 20-DIP (0.300", 7.62mm) | PIC® 18F | Tube | Active | Not Verified | PIC | 8-Bit | 64MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 18 | 32KB (32K x 8) | FLASH | 512 x 8 | 2K x 8 | 1.8V ~ 5.5V | A/D 17x12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
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AVR128DB28-E/SSIC MCU 8BIT 128KB FLASH 28SSOP |
369 | - |
|
Datasheet | 28-SSOP (0.209", 5.30mm Width) | AVR® DB | Tube | Active | Not Verified | AVR | 8-Bit | 24MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 23 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.8V ~ 5.5V | A/D 10x12b; D/A 1x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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S9KEAZN8AVTGRIC MCU 32BIT 8KB FLASH 16TSSOP |
5,000 | - |
|
Datasheet | 16-TSSOP (0.173", 4.40mm Width) | Kinetis KEA | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 14 | 8KB (8K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 5.5V | A/D 12x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F10EGAAFB#V0IC MCU 16BIT 16KB FLASH 48LFQFP |
1,500 | - |
|
Datasheet | 48-LQFP | RL78/G1A | Tray | Active | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 32 | 16KB (16K x 8) | FLASH | - | 2K x 8 | 1.6V ~ 3.6V | A/D 24x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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DSPIC33CK32MC105-E/PTIC MCU 16BIT 32KB FLASH 48TQFP |
440 | - |
|
Datasheet | 48-TQFP | dsPIC™ 33CK, Functional Safety (FuSa) | Tray | Active | Not Verified | dsPIC | 16-Bit | 100MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, Smart Card, WDT | 39 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 3V ~ 3.6V | A/D 15x12b; D/A 1x12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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PIC16C620A-20I/SOIC MCU 8BIT 896B OTP 18SOIC |
378 | - |
|
Datasheet | 18-SOIC (0.295", 7.50mm Width) | PIC® 16C | Tube | Active | Verified | PIC | 8-Bit | 20MHz | - | Brown-out Detect/Reset, POR, WDT | 13 | 896B (512 x 14) | OTP | - | 96 x 8 | 2.5V ~ 5.5V | - | External | -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.
