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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AT87C54X2-SLSULIC MCU 8BIT 16KB OTP 44PLCC |
41,302 | - |
|
Datasheet | 44-LCC (J-Lead) | 87C | Tube | Obsolete | Not Verified | 80C51 | 8-Bit | 30/20MHz | UART/USART | POR, WDT | 32 | 16KB (16K x 8) | OTP | - | 256 x 8 | 2.7V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
SM912F634DV2AER2IC MCU 16BIT 32KB FLASH 48LQFP |
4,306 | - |
|
Datasheet | 48-LQFP Exposed Pad | S/MM9 | Tape & Reel (TR) | Active | Not Verified | S12 | 16-Bit | 20MHz | LINbus, SCI, SPI | POR, PWM, WDT | 3 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 4.5V ~ 5.5V | A/D 15x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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M34509G4HFP#U0MCU, 4-BIT |
9,257 | - |
|
Datasheet | - | * | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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ATSAM4S2BB-UURIC MCU 32BIT 128KB FLASH 64WLCSP |
3,596 | - |
|
Datasheet | 64-UFBGA, WLCSP | SAM4S | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 120MHz | I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 47 | 128KB (128K x 8) | FLASH | - | 64K x 8 | 1.62V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
MC908JB12JDWEIC MCU 8BIT 12KB FLASH 20SOIC |
1,720 | - |
|
Datasheet | 20-SOIC (0.295", 7.50mm Width) | HC08 | Bulk | Active | Not Verified | HC08 | 8-Bit | 6MHz | SCI, USB | LED, LVD, POR, PWM | 13 | 12KB (12K x 8) | FLASH | - | 384 x 8 | 4V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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MSP430F5513IRGCTIC MCU 16BIT 32KB FLASH 64VQFN |
3,662 | - |
|
Datasheet | 64-VFQFN Exposed Pad | MSP430F5xx | Tape & Reel (TR) | Obsolete | Not Verified | MSP430 CPUXV2 | 16-Bit | 25MHz | I2C, IrDA, LINbus, SCI, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 47 | 32KB (32K x 8) | FLASH | - | 6K x 8 | 1.8V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R7F100GFK3CFP#AA0IC MCU 16BIT 384KB FLASH 44LQFP |
640 | - |
|
Datasheet | 44-LQFP | RL78/G23 | Tray | Last Time Buy | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | Capacitive Touch, LVD, POR, PWM, WDT | 37 | 384KB (384K x 8) | FLASH | 8K x 8 | 32K x 8 | 1.8V ~ 5.5V | A/D 10x8/10b/12b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
R7F100GLJ3CFA#AA0IC MCU 16BIT 256KB FLASH 64LQFP |
595 | - |
|
Datasheet | 64-LQFP | RL78/G23 | Tray | Last Time Buy | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | Capacitive Touch, LVD, POR, PWM, WDT | 54 | 256KB (256K x 8) | FLASH | 8K x 8 | 24K x 8 | 1.8V ~ 5.5V | A/D 12x10b, 8x12b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
R7F100GMH3CFA#AA0IC MCU 16BIT 192KB FLASH 80LQFP |
540 | - |
|
Datasheet | 80-LQFP | RL78/G23 | Tray | Last Time Buy | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | Capacitive Touch, LVD, POR, PWM, WDT | 70 | 192KB (192K x 8) | FLASH | 8K x 8 | 20K x 8 | 1.8V ~ 5.5V | A/D 17x8/10b/12b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MB90F884APMC-G-JNE1IC MCU 16BIT 512KB FLASH 100LQFP |
213 | - |
|
Datasheet | 100-LQFP | F²MC-16LX MB90880 | Tray | Obsolete | Not Verified | F²MC-16LX | 16-Bit | 33MHz | I2C, Serial I/O, UART/USART | DMA, POR, PWM, WDT | 83 | 512KB (512K x 8) | FLASH | - | 30K x 8 | 2.7V ~ 3.6V | A/D 20x8/10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R5F104BGAFP#30IC MCU 16BIT 128KB FLASH 32LQFP |
1,483 | - |
|
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 | 128KB (128K x 8) | FLASH | 8K x 8 | 16K x 8 | 1.6V ~ 5.5V | A/D 8x8/10b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
C8051F996-C-GMRIC MCU 8BIT 8KB FLASH 24QFN |
1,270 | - |
|
Datasheet | 24-WFQFN Exposed Pad | C8051F9xx | Tape & Reel (TR) | Obsolete | Not Verified | CIP-51 8051 | 8-Bit | 25MHz | SMBus (2-Wire/I2C), SPI, UART/USART | Brown-out Detect/Reset, Cap Sense, POR, PWM, Temp Sensor, WDT | 17 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 1.8V ~ 3.6V | A/D 10x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F100CEGLA#U0IC MCU 16BIT 64KB FLASH 36WFLGA |
980 | - |
|
Datasheet | 36-WFLGA | RL78/G13 | Tray | Active | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 26 | 64KB (64K x 8) | FLASH | 4K x 8 | 4K x 8 | 2.4V ~ 5.5V | A/D 8x8/10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
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R7F100GJJ2DFA#AA0IC MCU 16BIT 256KB FLASH 52LQFP |
800 | - |
|
Datasheet | 52-LQFP | RL78/G23 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | Capacitive Touch, LVD, POR, PWM, WDT | 44 | 256KB (256K x 8) | FLASH | 8K x 8 | 24K x 8 | 1.6V ~ 5.5V | A/D 12x8/10b/12b; D/A 2x8b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R5F100JHGFA#30IC MCU 16BIT 192KB FLASH 52LQFP |
700 | - |
|
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 | 192KB (192K x 8) | FLASH | 8K x 8 | 16K x 8 | 2.4V ~ 5.5V | A/D 12x8/10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
R5F100JJAFA#30IC MCU 16BIT 256KB FLASH 52LQFP |
655 | - |
|
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 | 256KB (256K x 8) | FLASH | 8K x 8 | 20K x 8 | 1.6V ~ 5.5V | A/D 12x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC18F46K20-E/MVIC MCU 8BIT 64KB FLASH 40UQFN |
267 | - |
|
Datasheet | 40-UFQFN Exposed Pad | PIC® XLP™ 18K | Tube | Active | Not Verified | PIC | 8-Bit | 48MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 35 | 64KB (32K x 16) | FLASH | 1K x 8 | 3.8K x 8 | 1.8V ~ 3.6V | A/D 14x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
|
R5F101PGAFB#30IC MCU 16BIT 128KB FLASH 100LQFP |
1,479 | - |
|
Datasheet | 100-LQFP | RL78/G13 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 82 | 128KB (128K x 8) | FLASH | - | 12K x 8 | 1.6V ~ 5.5V | A/D 20x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
MC908JL16CFJEIC MCU 8BIT 16KB FLASH 32LQFP |
27,900 | - |
|
Datasheet | 32-LQFP | HC08 | Bulk | Active | Not Verified | HC08 | 8-Bit | 8MHz | I2C, SCI | LED, LVD, POR, PWM | 26 | 16KB (16K x 8) | FLASH | - | 512 x 8 | 2.7V ~ 5.5V | A/D 13x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MKL16Z64VLH4IC MCU 32BIT 64KB FLASH 64LQFP |
4,392 | - |
|
Datasheet | 64-LQFP | Kinetis KL1 | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, LINbus, SPI, TSI, UART/USART | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | 54 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 1.71V ~ 3.6V | A/D - 16bit; D/A - 12bit | 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.