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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R5F211B3XXXSP#U0IC MCU 16BIT 12KB FLASH 20LSSOP |
3,073 | - |
|
Datasheet | 20-LSSOP (0.173", 4.40mm Width) | R8C/1x/1B | Bulk | Obsolete | - | R8C | 16-Bit | 20MHz | I2C, SIO, SSU, UART/USART | LED, POR, Voltage Detect, WDT | 13 | 12KB (12K x 8) | FLASH | 2K x 8 | 768 x 8 | 2.7V ~ 5.5V | A/D 4x10b | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
|
UPD78F0512AGBA-GAF-E2-GIC MCU 8BIT 24KB FLASH 44LQFP |
1,892 | - |
|
Datasheet | 44-LQFP | 78K0/Kx2 | Tray | Obsolete | - | 78K/0 | 8-Bit | 5MHz | 3-Wire, I2C, LINbus, UART/USART | LVD, PWM, WDT | 37 | 24KB (24K x 8) | FLASH | - | 1K x 8 | 1.8V ~ 5.5V | A/D 8x10b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
UPD78F0513GA(A)-GAM-E2-QS-AXIC MCU 8BIT 32KB FLASH 48LQFP |
3,242 | - |
|
Datasheet | 48-LQFP | 78K0/Kx2 | Tray | Obsolete | - | 78K/0 | 8-Bit | 5MHz | 3-Wire, I2C, LINbus, UART/USART | LVD, PWM, WDT | 41 | 32KB (32K x 8) | FLASH | - | 1K x 8 | 1.8V ~ 5.5V | A/D 8x10b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
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UPD78F0544GK(T)-8EU-AIC MCU 8BIT 48KB FLASH 80LQFP |
1,532 | - |
|
Datasheet | 80-LQFP | 78K0/Kx2 | Tray | Obsolete | - | 78K/0 | 8-Bit | 5MHz | 3-Wire, I2C, LINbus, UART/USART | LVD, PWM, WDT | 71 | 48KB (48K x 8) | FLASH | - | 2K x 8 | 1.8V ~ 5.5V | A/D 8x10b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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UPD78F0527GB(A)-GAG-AXIC MCU 8BIT 128KB FLASH 52LQFP |
4,936 | - |
|
Datasheet | 52-LQFP | 78K0/Kx2 | Tray | Obsolete | - | 78K/0 | 8-Bit | 5MHz | 3-Wire, I2C, LINbus, UART/USART | LVD, PWM, WDT | 45 | 128KB (128K x 8) | FLASH | - | 7K x 8 | 1.8V ~ 5.5V | A/D 8x10b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
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UPD78F0514GA(A)-GAM-E2-QS-AXIC MCU 8BIT 48KB FLASH 48LQFP |
3,083 | - |
|
Datasheet | 48-LQFP | 78K0/Kx2 | Tray | Obsolete | - | 78K/0 | 8-Bit | 5MHz | 3-Wire, I2C, LINbus, UART/USART | LVD, PWM, WDT | 41 | 48KB (48K x 8) | FLASH | - | 2K x 8 | 1.8V ~ 5.5V | A/D 8x10b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
UPD78F1167GC-UEU-AXIC MCU 16BIT 384KB FLASH 100LQFP |
3,609 | - |
|
Datasheet | 100-LQFP | 78K | Tray | Obsolete | - | 78K/0R | 16-Bit | 20MHz | 3-Wire SIO, EBI/EMI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 88 | 384KB (384K x 8) | FLASH | - | 24K x 8 | 5V | A/D 16x10b SAR; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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UPD78F0545GK(T)-8EU-AIC MCU 8BIT 60KB FLASH 80LQFP |
3,797 | - |
|
Datasheet | 80-LQFP | 78K0/Kx2 | Tray | Obsolete | - | 78K/0 | 8-Bit | 5MHz | 3-Wire, I2C, LINbus, UART/USART | LVD, PWM, WDT | 71 | 60KB (60K x 8) | FLASH | - | 3K x 8 | 1.8V ~ 5.5V | A/D 8x10b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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UPD78F0537GK(T)-UET-AIC MCU 8BIT 128MB FLASH 64LQFP |
3,158 | - |
|
Datasheet | 64-LQFP | 78K0/Kx2 | Tray | Obsolete | - | 78K/0 | 8-Bit | 20MHz | 3-Wire, I2C, LINbus, UART/USART | LVD, PWM, WDT | 55 | 128KB (128K x 8) | FLASH | - | 7K x 8 | 1.8V ~ 5.5V | A/D 8x10b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
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UPD78F0523GB(T)-UET-AIC MCU 8BIT 32KB FLASH 52LQFP |
3,398 | - |
|
Datasheet | 52-LQFP | 78K0/Kx2 | Tray | Obsolete | - | 78K/0 | 8-Bit | 20MHz | 3-Wire, I2C, LINbus, UART/USART | LVD, PWM, WDT | 45 | 32KB (32K x 8) | FLASH | - | 1K x 8 | 1.8V ~ 5.5V | A/D 8x10b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount |
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.
