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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PIC32MX220F032DT-50I/TLIC MCU 32BIT 32KB FLASH 44VTLA |
3,589 | - |
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Datasheet | 44-VFTLA Exposed Pad | PIC® 32MX | Tape & Reel (TR) | Obsolete | Not Verified | MIPS32® M4K™ | 32-Bit Single-Core | 50MHz | I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 33 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 2.3V ~ 3.6V | A/D 13x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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DSPIC33EP16GS502T-I/SOIC MCU 16BIT 16KB FLASH 28SOIC |
2,171 | - |
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Datasheet | 28-SOIC (0.295", 7.50mm Width) | dsPIC™ 33EP, Functional Safety (FuSa) | Tape & Reel (TR) | Active | Not Verified | dsPIC | 16-Bit | 70 MIPs | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 21 | 16KB (16K x 8) | FLASH | - | 2K x 8 | 3V ~ 3.6V | A/D 12x12b; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATMEGA168-20MQIC MCU 8BIT 16KB FLASH 32VQFN |
3,087 | - |
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Datasheet | 32-VFQFN Exposed Pad | AVR® ATmega | Tray | Active | Not Verified | AVR | 8-Bit | 20MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 23 | 16KB (8K x 16) | FLASH | 512 x 8 | 1K x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MC908QY4AMDWERIC MCU 8BIT 4KB FLASH 16SOIC |
3,922 | - |
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Datasheet | 16-SOIC (0.295", 7.50mm Width) | HC08 | Tape & Reel (TR) | Not For New Designs | Verified | HC08 | 8-Bit | 8MHz | - | LVD, POR, PWM | 13 | 4KB (4K x 8) | FLASH | - | 128 x 8 | 2.7V ~ 5.5V | A/D 6x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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R5F10PMJCKFB#35IC MCU 16BIT 256KB FLASH 80LFQFP |
1,348 | - |
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Datasheet | 80-LQFP | RL78/F14 | Tray | Active | Not Verified | RL78 | 16-Bit | 24MHz | CANbus, CSI, I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 68 | 256KB (256K x 8) | FLASH | 8K x 8 | 20K x 8 | 2.7V ~ 5.5V | A/D 22x10b SAR; D/A 1x8b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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R5F524TAAGFF#51IC MCU 32BIT 256KB FLASH 80LQFP |
1,977 | - |
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Datasheet | 80-LQFP | RX24T | Tape & Reel (TR) | Active | - | RXv2 | 32-Bit | 80MHz | I2C, SCI, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 60 | 256KB (256K x 8) | FLASH | 8K x 8 | 16K x 8 | 2.7V ~ 5.5V | A/D 17x12b; D/A 1x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F524TAAGFN#51IC MCU 32BIT 256KB FLASH 80LQFP |
4,842 | - |
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Datasheet | 80-LQFP | RX24T | Tape & Reel (TR) | Active | - | RXv2 | 32-Bit | 80MHz | I2C, SCI, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 60 | 256KB (256K x 8) | FLASH | 8K x 8 | 16K x 8 | 2.7V ~ 5.5V | A/D 17x12b; D/A 1x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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C9KEAZ128AVLHRIC MCU |
1,279 | - |
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Datasheet | - | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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R5F52316AGNE#00IC MCU 32BIT 256KB FLASH 48WFQFN |
2,867 | - |
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Datasheet | 48-WFQFN Exposed Pad | RX231 | Tape & Reel (TR) | Active | - | RXv2 | 32-Bit Single-Core | 54MHz | I2C, IrDA, SCI, SPI, SSI, USB OTG | Capacitive Touch, DMA, LVD, POR, PWM, WDT | 30 | 256KB (256K x 8) | FLASH | 8K x 8 | 32K x 8 | 1.8V ~ 5.5V | A/D 8x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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ST7FLITE29F2M7TRIC MCU 8BIT 8KB FLASH 20SO |
1,501 | - |
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Datasheet | 20-SOIC (0.295", 7.50mm Width) | ST7 | Tape & Reel (TR) | Obsolete | Not Verified | ST7 | 8-Bit | 8MHz | SPI | LVD, POR, PWM, WDT | 15 | 8KB (8K x 8) | FLASH | 256 x 8 | 384 x 8 | 2.4V ~ 5.5V | A/D 7x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F526T9ADFM#5032BIT MCU RX26T 128/64K LFQFP64 |
1,904 | - |
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Datasheet | 64-LQFP | RX26T | Tape & Reel (TR) | Active | - | RXv3 | 32-Bit | 120MHz | CANbus, I2C, SCI, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 49 | 128KB (128K x 8) | FLASH | 16K x 8 | 64K x 8 | 2.7V ~ 5.5V | A/D 15x12b; D/A 2x12b | Internal | -40°C ~ 85°C | - | - | Surface Mount | |
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STM32L073CZT3IC MCU 32BIT 192KB FLASH 48LQFP |
4,019 | - |
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Datasheet | 48-LQFP | STM32L0 | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 32MHz | I2C, IrDA, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT | 37 | 192KB (192K x 8) | FLASH | 6K x 8 | 20K x 8 | 1.8V ~ 3.6V | A/D 10x12b; D/A 2x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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EFM32LG230F128-QFN64IC MCU 32BIT 128KB FLASH 64QFN |
1,380 | - |
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Datasheet | 64-VFQFN Exposed Pad | Leopard Gecko | Tape & Reel (TR) | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 48MHz | I2C, IrDA, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 56 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 1.98V ~ 3.8V | A/D 8x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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C8051F531-C-IMRIC MCU 8BIT 8KB FLASH 20QFN |
1,846 | - |
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Datasheet | 20-VFQFN Exposed Pad | C8051F53x | Tape & Reel (TR) | Active | Not Verified | 8051 | 8-Bit | 25MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 16 | 8KB (8K x 8) | FLASH | - | 256 x 8 | 2V ~ 5.25V | A/D 16x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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C8051F531-C-IMIC MCU 8BIT 8KB FLASH 20QFN |
4,091 | - |
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Datasheet | 20-VFQFN Exposed Pad | C8051F53x | Tube | Active | Not Verified | 8051 | 8-Bit | 25MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 16 | 8KB (8K x 8) | FLASH | - | 256 x 8 | 2V ~ 5.25V | A/D 16x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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R5F51136AGFP#1AIC MCU 32BIT 256KB FLSH 100LFQFP |
1,917 | - |
|
Datasheet | 100-LQFP | RX113 | Tray | Active | Not Verified | RX | 32-Bit Single-Core | 32MHz | I2C, IrDA, SCI, SPI, SSI, USB OTG | Capacitive Touch, DMA, LCD, LVD, POR, PWM, WDT | 82 | 256KB (256K x 8) | FLASH | 8K x 8 | 32K x 8 | 1.8V ~ 3.6V | A/D 17x12b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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Z86E3016PSCIC MCU 8BIT 4KB OTP 28DIP |
4,313 | - |
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Datasheet | 28-DIP (0.600", 15.24mm) | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 16MHz | - | POR, WDT | 24 | 4KB (4K x 8) | OTP | - | 237 x 8 | 3.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
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MSP430F2254TRHARIC MCU 16BIT 16KB FLASH 40VQFN |
2,813 | - |
|
Datasheet | 40-VFQFN Exposed Pad | MSP430F2xx | Tape & Reel (TR) | Active | Verified | MSP430 CPU16 | 16-Bit | 16MHz | I2C, IrDA, LINbus, SCI, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 16KB (16K x 8 + 256B) | FLASH | - | 512 x 8 | 1.8V ~ 3.6V | A/D 12x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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SAX-XC878-16FFA 5V ACIC MCU 8BIT 64KB FLASH 64LQFP |
4,126 | - |
|
Datasheet | 64-LQFP | XC8xx | Tape & Reel (TR) | Obsolete | Not Verified | XC800 | 8-Bit | 27MHz | SPI, SSI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 40 | 64KB (64K x 8) | FLASH | - | 3.25K x 8 | 4.5V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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SAX-XC878CM-13FFA 5V ACIC MCU 8BIT 52KB FLASH 64LQFP |
3,191 | - |
|
Datasheet | 64-LQFP | XC8xx | Tape & Reel (TR) | Obsolete | Not Verified | XC800 | 8-Bit | 27MHz | CANbus, SPI, SSI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 40 | 52KB (52K x 8) | FLASH | - | 3.25K x 8 | 4.5V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 105°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.
