Microcontrollers
Use the filters and product table below to compare Microcontrollers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| 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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R5F2123AJFP#W4IC MCU 16BIT 96KB FLASH 48LQFP |
3,567 | - |
|
Datasheet | 48-LQFP | R8C/2x/23 | Bulk | Obsolete | Not Verified | R8C | 16-Bit | 20MHz | CANbus, I2C, LINbus, SIO, SSU, UART/USART | POR, Voltage Detect, WDT | 41 | 96KB (96K x 8) | FLASH | 2K x 8 | 5K x 8 | 3V ~ 5.5V | A/D 12x10b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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M32186F8VFP#U4IC MCU 32BIT 1MB ROM 144LQFP |
3,483 | - |
|
Datasheet | 144-LQFP | - | Bulk | Obsolete | Not Verified | M32R-FPU | 32-Bit | 80MHz | CANbus, SIO, UART/USART | DMA, PWM | 97 | 1MB (1M x 8) | ROM | - | 64K x 8 | 3V ~ 3.6V, 4.5V ~ 5.5V | A/D 16x10b SAR | External, Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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R5F64186DFD#UBIC MCU 16/32BT 512KB FLSH 144QFP |
1,713 | - |
|
Datasheet | 144-LQFP | M16C/R32C/100/118 | Bulk | Obsolete | Not Verified | R32C/100 | 16/32-Bit | 50MHz | CANbus, EBI/EMI, I2C, IEBus, UART/USART | DMA, LVD, PWM, WDT | 120 | 512KB (512K x 8) | FLASH | 8K x 8 | 40K x 8 | 3V ~ 5.5V | A/D 34x10b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R5F6417ADFB#U0IC MCU 16/32BT 256KB FLSH 100QFP |
1,116 | - |
|
Datasheet | 100-LQFP | M16C/R32C/100/117 | Bulk | Obsolete | Not Verified | R32C/100 | 16/32-Bit | 50MHz | CANbus, EBI/EMI, I2C, IEBus, UART/USART | DMA, LVD, PWM, WDT | 84 | 256KB (256K x 8) | FLASH | 8K x 8 | 20K x 8 | 3V ~ 5.5V | A/D 26x10b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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M32176F3TFP#U0IC MCU 32BIT 384KB ROM 144LQFP |
3,443 | - |
|
Datasheet | 144-LQFP | - | Bulk | Obsolete | Not Verified | M32R | 32-Bit | 40MHz | SIO, UART/USART | DMA, PWM, WDT | 4 | 384KB (384K x 8) | ROM | - | 24K x 8 | 3V ~ 3.6V, 4.5V ~ 5.5V | A/D 16x10b SAR | External, Internal | -40°C ~ 85°C | - | - | Surface Mount | |
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UPD78F0500MC-XXX-5A4-AIC MCU 8BIT 8KB FLASH 30LSSOP |
4,866 | - |
|
Datasheet | 30-LSSOP (0.240", 6.10mm Width) | 78K0/Kx2 | Bulk | Obsolete | Not Verified | 78K/0 | 8-Bit | 20MHz | 3-Wire SIO, I2C, LINbus, UART/USART | LVD, POR, PWM, WDT | 23 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 1.8V ~ 5.5V | A/D 4x10b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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UPD78F0521GB(T)-UET-AIC MCU 8BIT 16KB FLASH 52LQFP |
1,000 | - |
|
Datasheet | 52-LQFP | 78K0/Kx2 | Bulk | Obsolete | Not Verified | 78K/0 | 8-Bit | 20MHz | 3-Wire SIO, I2C, LINbus, UART/USART | LVD, POR, PWM, WDT | 45 | 16KB (16K x 8) | FLASH | - | 768 x 8 | 1.8V ~ 5.5V | A/D 8x10b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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M32176F2VFP#U0JIC MCU 32BIT 256KB FLSH 144LFQFP |
1,405 | - |
|
Datasheet | 144-LQFP | M16C | Bulk | Obsolete | Not Verified | M32R | 32-Bit | 32MHz | CANbus, EBI/EMI, SPI, UART/USART | DMA, PWM | 96 | 256KB (256K x 8) | FLASH | - | 24K x 8 | 3V ~ 3.6V, 4.5V ~ 5.5V | A/D 16x10b; D/A 1x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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M30263F6AFP#W53IC MCU 16BIT 48KB FLASH 42SSOP |
3,023 | - |
|
Datasheet | 42-SOP (0.330", 8.40mm Width) | M16C™ M16C/Tiny/26A | Bulk | Obsolete | Not Verified | M16C/60 | 16-Bit | 20MHz | I2C, IEBus, SIO, UART/USART | DMA, PWM, Voltage Detect, WDT | 33 | 48KB (48K x 8) | FLASH | 4K x 8 | 2K x 8 | 2.7V ~ 5.5V | A/D 10x10b | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
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UPD79F0085MC(S)-S01-CAB-AXMICROCONTROLLERS |
1,901 | - |
|
Datasheet | - | - | Bulk | Obsolete | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Microcontrollers FAQ
Common questions about filtering, comparing and sourcing Microcontrollers components.
How can I narrow the Microcontrollers selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Microcontrollers part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
