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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ATSAMD20J14B-MUIC MCU 32BIT 16KB FLASH 64VQFN |
508 | - |
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Datasheet | 64-VFQFN Exposed Pad | SAM D20J | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 52 | 16KB (16K x 8) | FLASH | - | 2K x 8 | 1.62V ~ 3.6V | A/D 20x12b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATSAMD20J15B-MUIC MCU 32BIT 32KB FLASH 64VQFN |
490 | - |
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Datasheet | 64-VFQFN Exposed Pad | SAM D20J | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 52 | 32KB (32K x 8) | FLASH | - | 4K x 8 | 1.62V ~ 3.6V | A/D 20x12b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F10PGJCLFB#55IC MCU 16BIT 256KB FLASH 48LFQFP |
2,674 | - |
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Datasheet | 48-LQFP | RL78/F14 | Tape & Reel (TR) | Active | Not Verified | RL78 | 16-Bit | 32MHz | CANbus, CSI, I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 38 | 256KB (256K x 8) | FLASH | 8K x 8 | 20K x 8 | 2.7V ~ 5.5V | A/D 17x10b SAR; D/A 1x8b | Internal | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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S9S08AW8AE0CLDMICROCONTROLLER, 8 BIT, HC08/S08 |
9,600 | - |
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Datasheet | 44-LQFP | S08 | Bulk | Active | Not Verified | S08 | 8-Bit | 40MHz | SCI | LVD, POR, PWM, WDT | 34 | 8KB (8K x 8) | FLASH | - | 768 x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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TMS320F280200DASIC MCU 32BIT 16KB FLASH 38TSSOP |
3,646 | - |
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Datasheet | 38-TSSOP (0.240", 6.10mm Width) | C2000™ C28x Piccolo™ | Bulk | Active | Not Verified | C28x | 32-Bit Single-Core | 40MHz | I2C, SCI, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 20 | 16KB (8K x 16) | FLASH | - | 2K x 16 | 1.71V ~ 1.995V | A/D 7x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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STM32F031F6P7IC MCU 32BIT 32KB FLASH 20TSSOP |
1,151 | - |
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Datasheet | 20-TSSOP (0.173", 4.40mm Width) | STM32F0 | Tube | Active | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 48MHz | I2C, IrDA, LINbus, SPI, UART/USART | DMA, I2S, POR, PWM, WDT | 15 | 32KB (32K x 8) | FLASH | - | 4K x 8 | 2V ~ 3.6V | A/D 12x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F104BFGFP#30IC MCU 16BIT 96KB FLASH 32LQFP |
999 | - |
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Datasheet | 32-LQFP | RL78/G14 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 22 | 96KB (96K x 8) | FLASH | 8K x 8 | 12K x 8 | 1.6V ~ 5.5V | A/D 8x8/10b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F104BFGNA#20IC MCU 16BIT 96KB FLASH 32HWQFN |
980 | - |
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Datasheet | 32-WFQFN Exposed Pad | RL78/G14 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 22 | 96KB (96K x 8) | FLASH | 8K x 8 | 12K x 8 | 2.4V ~ 5.5V | A/D 8x8/10b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F101LEAFA#30IC MCU 16BIT 64KB FLASH 64LQFP |
957 | - |
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Datasheet | 64-LQFP | RL78/G13 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 48 | 64KB (64K x 8) | FLASH | - | 2K x 8 | 1.6V ~ 5.5V | A/D 12x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R7F101GAE4CSP#AA116-BIT GENERAL MCU RL78/G24 64K |
840 | - |
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Datasheet | 30-LSSOP (0.240", 6.10mm Width) | RL78/G24 | Tray | Last Time Buy | - | RL78 | 16-Bit | 48MHz | CSI, I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 25 | 64KB (64K x 8) | FLASH | 4K x 8 | 12K x 8 | 2.7V ~ 5.5V | A/D 16x8/10b/12b; D/A 3x8/10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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TMS320F280260DASIC MCU 32BIT 16KB FLASH 38TSSOP |
1,206 | - |
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Datasheet | 38-TSSOP (0.240", 6.10mm Width) | C2000™ C28x Piccolo™ | Tube | Obsolete | Not Verified | C28x | 32-Bit Single-Core | 50MHz | I2C, SCI, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 20 | 16KB (8K x 16) | FLASH | - | 3K x 16 | 1.71V ~ 1.995V | A/D 6x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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Z86E123PZ016SC8-BIT, OTPROM, 16MHZ |
471 | - |
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Datasheet | - | * | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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R5F104JEAFA#30IC MCU 16BIT 64KB FLASH 52LQFP |
458 | - |
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Datasheet | 52-LQFP | RL78/G14 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 38 | 64KB (64K x 8) | FLASH | 4K x 8 | 5.5K x 8 | 1.6V ~ 5.5V | A/D 12x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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W79E4051RARGIC MCU 8BIT 4KB FLASH 20SSOP |
456 | - |
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Datasheet | 20-SSOP (0.209", 5.30mm Width) | W79 | Tube | Not For New Designs | Not Verified | 8051 | 8-Bit | 24MHz | UART/USART | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | 17 | 4KB (4K x 8) | FLASH | 128 x 8 | 256 x 8 | 2.4V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F100JDGFA#30IC MCU 16BIT 48KB FLASH 52LQFP |
3,041 | - |
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Datasheet | 52-LQFP | RL78/G13 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 38 | 48KB (48K x 8) | FLASH | 4K x 8 | 3K x 8 | 2.4V ~ 5.5V | A/D 12x8/10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F104JCGFA#30IC MCU 16BIT 32KB FLASH 52LQFP |
2,712 | - |
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Datasheet | 52-LQFP | RL78/G14 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 38 | 32KB (32K x 8) | FLASH | 4K x 8 | 4K x 8 | 1.6V ~ 5.5V | A/D 12x8/10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F10RLCGFA#30IC MCU 16BIT 32KB FLASH 64LQFP |
1,210 | - |
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Datasheet | 64-LQFP | RL78/L12 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 24MHz | CSI, I2C, LINbus, UART/USART | DMA, LCD, LVD, POR, PWM, WDT | 39 | 32KB (32K x 8) | FLASH | 2K x 8 | 1.5K x 8 | 1.6V ~ 5.5V | A/D 10x8/10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MC9S08RG60FJEIC MCU 8BIT 60KB FLASH 32LQFP |
8,000 | - |
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Datasheet | 32-LQFP | S08 | Bulk | Active | Not Verified | S08 | 8-Bit | 8MHz | SCI, SPI | LVD, POR, PWM, WDT | 25 | 60KB (60K x 8) | FLASH | - | 2K x 8 | 1.8V ~ 3.6V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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MC9S08SV8CLCIC MCU 8BIT 8KB FLASH 32LQFP |
3,800 | - |
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Datasheet | 32-LQFP | S08 | Tray | Obsolete | Not Verified | S08 | 8-Bit | 40MHz | I2C, LINbus, SCI, SPI | LVD, POR, PWM, WDT | 30 | 8KB (8K x 8) | FLASH | - | 768 x 8 | 2.7V ~ 5.5V | A/D 12x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MSP430F5257IZQEIC MCU 16BIT 128KB FLASH 80BGA |
2,092 | - |
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Datasheet | 80-VFBGA | MSP430F5xx | Tape & Reel (TR) | Obsolete | Not Verified | MSP430 CPUXV2 | 16-Bit | 25MHz | I2C, IrDA, SCI, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 53 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.8V ~ 3.6V | A/D 12x10b | 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.
