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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UPD78F1518AGF-GAT-AXIC MCU 16BIT 128KB FLASH 128LQFP |
3,230 | - |
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Datasheet | 128-LQFP | 78K0R/Lx3 | Tray | Active | Not Verified | 78K/0R | 16-Bit | 20MHz | CSI, I2C, LINbus, UART/USART | DMA, LCD, LVD, POR, PWM, WDT | 76 | 128KB (128K x 8) | FLASH | - | 7K x 8 | 1.8V ~ 5.5V | A/D 12x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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UPD78F1848AGC-UEU-AXIC MCU 16BIT 96KB FLASH 100LQFP |
3,028 | - |
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Datasheet | 100-LQFP | 78K0R/Kx3-C | Tray | Active | Not Verified | 78K/0R | 16-Bit | 20MHz | CSI, I2C, UART/USART | DMA, LVD, POR, PWM, WDT | 80 | 96KB (96K x 8) | FLASH | - | 6K x 8 | 2.7V ~ 5.5V | A/D 16x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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UPD78F1849AGC-UEU-AXIC MCU 16BIT 128KB FLASH 100LQFP |
4,451 | - |
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Datasheet | 100-LQFP | 78K0R/Kx3-C | Tray | Active | Not Verified | 78K/0R | 16-Bit | 20MHz | CSI, I2C, UART/USART | DMA, LVD, POR, PWM, WDT | 80 | 128KB (128K x 8) | FLASH | - | 8K x 8 | 2.7V ~ 5.5V | A/D 16x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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UPD78F8040K8(R)-9B4-AXIC MCU 16BIT 32KB FLASH 56QFN |
4,170 | - |
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Datasheet | 56-WFQFN Exposed Pad | 78K/UPD78F80xx | Tray | Obsolete | Not Verified | 78K/0 | 16-Bit | 20MHz | CSI, I2C, LINbus, UART/USART | LVD, POR, PWM, WDT | 23 | 32KB (32K x 8) | FLASH | - | 4K x 8 | 3V ~ 5.5V | A/D 6x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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UPD78F8041K8(R)-9B4-AXIC MCU 16BIT 64KB FLASH 56QFN |
2,500 | - |
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Datasheet | 56-WFQFN Exposed Pad | 78K/UPD78F80xx | Tray | Obsolete | Not Verified | 78K/0 | 16-Bit | 20MHz | CSI, I2C, LINbus, UART/USART | LVD, POR, PWM, WDT | 23 | 64KB (64K x 8) | FLASH | - | 4K x 8 | 3V ~ 5.5V | A/D 6x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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UPD78F8052GB(R)-GAH-AXIC MCU 8BIT 16KB FLASH 64LQFP |
2,988 | - |
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Datasheet | 64-LQFP | 78K0/Lx3-M | Tray | Obsolete | Not Verified | 78K/0 | 8-Bit | 10MHz | 3-Wire SIO, LINbus, UART/USART | LCD, LVD, POR, PWM, WDT | 32 | 16KB (16K x 8) | FLASH | - | 768 x 8 | 1.8V ~ 3.6V | A/D 1x10b, 3x24b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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UPD78F8053GB(R)-GAH-AXIC MCU 8BIT 32KB FLASH 64LQFP |
2,441 | - |
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Datasheet | 64-LQFP | 78K0/Lx3-M | Tray | Obsolete | Not Verified | 78K/0 | 8-Bit | 10MHz | 3-Wire SIO, LINbus, UART/USART | LCD, LVD, POR, PWM, WDT | 32 | 32KB (32K x 8) | FLASH | - | 1K x 8 | 1.8V ~ 3.6V | A/D 1x10b, 3x24b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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UPD78F8054GC(R)-UEU-AXIC MCU 8BIT 48KB FLASH 100LQFP |
2,241 | - |
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Datasheet | 100-LQFP | 78K0/Lx3-M | Tray | Obsolete | Not Verified | 78K/0 | 8-Bit | 10MHz | 3-Wire SIO, LINbus, UART/USART | LCD, LVD, POR, PWM, WDT | 65 | 48KB (48K x 8) | FLASH | - | 2K x 8 | 1.8V ~ 3.6V | A/D 8x10b, 4x24b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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UPD78F8055GC(R)-UEU-AXIC MCU 8BIT 60KB FLASH 100LQFP |
2,882 | - |
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Datasheet | 100-LQFP | 78K0/Lx3-M | Tray | Obsolete | Not Verified | 78K/0 | 8-Bit | 10MHz | 3-Wire SIO, LINbus, UART/USART | LCD, LVD, POR, PWM, WDT | 65 | 60KB (60K x 8) | FLASH | - | 2K x 8 | 1.8V ~ 3.6V | A/D 8x10b, 4x24b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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UPD78F9210MA-FAA-AXIC MCU 8BIT 1KB FLASH 16SSOP |
2,688 | - |
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Datasheet | 16-SSOP (0.173", 4.40mm Width) | 78K0S/Kx1+ | Tray | Obsolete | Not Verified | 78K0S | 8-Bit | 10MHz | - | LVD, POR, PWM, WDT | 14 | 1KB (1K x 8) | FLASH | - | 128 x 8 | 2V ~ 5.5V | A/D 4x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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UPD78F9211MA-FAA-AXIC MCU 8BIT 2KB FLASH 16SSOP |
3,793 | - |
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Datasheet | 16-SSOP (0.173", 4.40mm Width) | 78K0S/Kx1+ | Tray | Obsolete | Not Verified | 78K0S | 8-Bit | 10MHz | - | LVD, POR, PWM, WDT | 14 | 2KB (2K x 8) | FLASH | - | 128 x 8 | 2V ~ 5.5V | A/D 4x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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UPD78F9212MA-FAA-AXIC MCU 8BIT 4KB FLASH 16SSOP |
1,902 | - |
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Datasheet | 16-SSOP (0.173", 4.40mm Width) | 78K0S/Kx1+ | Tray | Obsolete | Not Verified | 78K0S | 8-Bit | 10MHz | - | LVD, POR, PWM, WDT | 14 | 4KB (4K x 8) | FLASH | - | 128 x 8 | 2V ~ 5.5V | A/D 4x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MAXQ8913X-0000+IC MCU 16BIT 64KB FLASH DIESALE |
1,130 | - |
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Datasheet | Die | MAXQ® | Tube | Obsolete | Not Verified | MAXQ | 16-Bit | 10MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 12 | 64KB (64K x 8) | FLASH | - | 4K x 8 | 2.7V ~ 3.6V | A/D 7x12b; D/A 2x8b, 2x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATMEGA64HVE2-PLPWIC MCU 8BIT 64KB FLASH 48VQFN |
2,947 | - |
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Datasheet | 48-VFQFN Exposed Pad | AVR® ATmega | Tape & Reel (TR) | Obsolete | Not Verified | AVR | 8-Bit | 15MHz | LINbus, SPI, UART/USART, LINbus-SBC | Brown-out Detect/Reset, POR, WDT | 10 | 64KB (64K x 8) | FLASH | 1K x 8 | 4K x 8 | 3V ~ 3.6V | A/D 1x17b Sigma Delta, 1x18b Sigma Delta | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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ATMEGA64HVE2-PLQWIC MCU 8BIT 64KB FLASH 48VQFN |
2,344 | - |
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Datasheet | 48-VFQFN Exposed Pad | AVR® ATmega | Tape & Reel (TR) | Obsolete | Not Verified | AVR | 8-Bit | 15MHz | LINbus, SPI, UART/USART, LINbus-SBC | Brown-out Detect/Reset, POR, WDT | 10 | 64KB (64K x 8) | FLASH | 1K x 8 | 4K x 8 | 3V ~ 3.6V | A/D 1x17b Sigma Delta, 1x18b Sigma Delta | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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XMC4504F144F512ABXQMA1IC MCU 32BIT 512KB FLASH 144LQFP |
1,881 | - |
|
Datasheet | 144-LQFP Exposed Pad | XMC4000 | Tray | Obsolete | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 120MHz | EBI/EMI, I2C, LINbus, SPI, UART/USART | DMA, I2S, LED, POR, PWM, WDT | 91 | 512KB (512K x 8) | FLASH | - | 128K x 8 | 3.13V ~ 3.63V | A/D 32x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC24F16KL402-E/MLIC MCU 16BIT 16KB FLASH 28QFN |
1,375 | - |
|
Datasheet | 28-VQFN Exposed Pad | PIC® XLP™ 24F | Tube | Active | Not Verified | PIC | 16-Bit | 32MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 24 | 16KB (5.5K x 24) | FLASH | 512 x 8 | 1K x 8 | 1.8V ~ 3.6V | A/D 12x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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PC56F84789VLLIC MCU 32BIT 256KB FLASH 100LQFP |
4,229 | - |
|
Datasheet | 100-LQFP | 56F8xxx | Tray | Active | Not Verified | 56800EX | 32-Bit Single-Core | 100MHz | CANbus, I2C, LINbus, SCI, SPI | Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT | 86 | 256KB (256K x 8) | FLASH | 2K x 8 | 32K x 8 | 3V ~ 3.6V | A/D 16x12b, 16x16b; D/A 1x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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C8051F850-B-GUIC MCU 8BIT 8KB FLASH 24SSOP |
4,022 | - |
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Datasheet | 24-SSOP (0.154", 3.90mm Width) | C8051F85x | Tube | Obsolete | Not Verified | CIP-51™ | 8-Bit | 25MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 16 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.2V ~ 3.6V | A/D 16x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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C8051F850-B-GMIC MCU 8BIT 8KB FLASH 20QFN |
2,423 | - |
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Datasheet | 20-VFQFN Exposed Pad | C8051F85x | Tube | Obsolete | Not Verified | CIP-51™ | 8-Bit | 25MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 15 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.2V ~ 3.6V | A/D 15x12b | 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.
