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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ST7FOXK1T6IC MCU 8BIT 4KB FLASH 32LQFP |
2,844 | - |
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Datasheet | 32-LQFP | ST7 | Tray | Obsolete | Not Verified | ST7 | 8-Bit | 8MHz | I2C | LVD, POR, PWM, WDT | 24 | 4KB (4K x 8) | FLASH | - | 384 x 8 | 4.5V ~ 5.5V | A/D 10x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F102A7GSP#50IC MCU 16BIT 4KB FLASH 30LSSOP |
2,667 | - |
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Datasheet | 30-LSSOP (0.240", 6.10mm Width) | RL78/G12 | Tape & Reel (TR) | Active | Not Verified | RL78 | 16-Bit | 24MHz | CSI, I2C, UART/USART | DMA, LVD, POR, PWM, WDT | 23 | 4KB (4K x 8) | FLASH | 2K x 8 | 512 x 8 | 1.8V ~ 5.5V | A/D 8x8/10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F102A8GSP#50IC MCU 16BIT 8KB FLASH 30LSSOP |
3,803 | - |
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Datasheet | 30-LSSOP (0.240", 6.10mm Width) | RL78/G12 | Tape & Reel (TR) | Active | Not Verified | RL78 | 16-Bit | 24MHz | CSI, I2C, UART/USART | DMA, LVD, POR, PWM, WDT | 23 | 8KB (8K x 8) | FLASH | 2K x 8 | 768 x 8 | 1.8V ~ 5.5V | A/D 8x8/10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F101ADASP#50IC MCU 16BIT 48KB FLASH 30LSSOP |
2,013 | - |
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Datasheet | 30-LSSOP (0.240", 6.10mm Width) | RL78/G13 | Tape & Reel (TR) | Active | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 21 | 48KB (48K x 8) | FLASH | - | 3K x 8 | 1.6V ~ 5.5V | A/D 8x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F1007DANA#40IC MCU 16BIT 48KB FLASH 24HWQFN |
1,657 | - |
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Datasheet | 24-WFQFN Exposed Pad | RL78/G13 | Tape & Reel (TR) | Active | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, UART/USART | DMA, LVD, POR, PWM, WDT | 15 | 48KB (48K x 8) | FLASH | 4K x 8 | 3K x 8 | 1.6V ~ 5.5V | A/D 6x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F1216CMSP#5016BIT MCU RL78/G16 32K 20LSSOP - |
1,246 | - |
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Datasheet | 20-LSSOP (0.173", 4.40mm Width) | RL78/G16 | Tape & Reel (TR) | Active | - | RL78 | 16-Bit | 16MHz | CSI, I2C, SPI, UART/USART | Capacitive Touch, POR, PWM, Voltage Detect, WDT | 17 | 32KB (32K x 8) | FLASH | 1K x 8 | 2K x 8 | 2.4V ~ 5.5V | A/D 11x8/10b | External, Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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R7FA2E2A53CNK#HA0IC MCU 32BIT 32KB FLASH 24HWQFN |
4,258 | - |
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Datasheet | 24-WFQFN Exposed Pad | RA2E2 | Tape & Reel (TR) | Obsolete | Not Verified | ARM® Cortex®-M23 | 32-Bit | 48MHz | I2C, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 20 | 32KB (32K x 8) | FLASH | 2K x 8 | 8K x 8 | 1.6V ~ 5.5V | A/D 8x12b SAR | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F10278GNA#05IC MCU 16BIT 8KB FLASH 24HWQFN |
4,554 | - |
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Datasheet | 24-WFQFN Exposed Pad | RL78/G12 | Tape & Reel (TR) | Active | Not Verified | RL78 | 16-Bit | 24MHz | CSI, I2C, UART/USART | DMA, LVD, POR, PWM, WDT | 16 | 8KB (8K x 8) | FLASH | 2K x 8 | 768 x 8 | 1.8V ~ 5.5V | A/D 11x8/10b | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F101BDANA#00IC MCU 16BIT 48KB FLASH 32HWQFN |
4,998 | - |
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Datasheet | 32-WFQFN Exposed Pad | RL78/G13 | Tape & Reel (TR) | Active | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 22 | 48KB (48K x 8) | FLASH | - | 3K x 8 | 1.6V ~ 5.5V | A/D 8x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R7FA2E2A53CNJ#BA1IC MCU 32BIT 32KB FLASH 20HWQFN |
2,327 | - |
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Datasheet | 20-WFQFN Exposed Pad | RA2E2 | Tray | Active | Not Verified | ARM® Cortex®-M23 | 32-Bit | 48MHz | I2C, I3C, SCI, SmartCard, SPI, UART/USART | AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT | 15 | 32KB (32K x 8) | FLASH | 2K x 8 | 8K x 8 | 1.6V ~ 5.5V | A/D 7x12b SAR | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R7FA2E2A72DNJ#BA1IC MCU 32BIT 64KB FLASH 20HWQFN |
3,641 | - |
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Datasheet | 20-WFQFN Exposed Pad | RA2E2 | Tray | Active | Not Verified | ARM® Cortex®-M23 | 32-Bit | 48MHz | I2C, I3C, SCI, SmartCard, SPI, UART/USART | AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT | 15 | 64KB (64K x 8) | FLASH | 2K x 8 | 8K x 8 | 1.6V ~ 5.5V | A/D 7x12b SAR | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F121BAMNA#0016BIT MCU RL78/G16 16K 32HWQFN - |
2,226 | - |
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Datasheet | 32-WFQFN Exposed Pad | RL78/G16 | Tray | Active | - | RL78 | 16-Bit | 16MHz | CSI, I2C, SPI, UART/USART | Capacitive Touch, POR, PWM, Voltage Detect, WDT | 29 | 16KB (16K x 8) | FLASH | 1K x 8 | 2K x 8 | 2.4V ~ 5.5V | A/D 11x8/10b | External, Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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R5F121BCGNA#0016BIT MCU RL78/G16 32K 32HWQFN - |
3,205 | - |
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Datasheet | 32-WFQFN Exposed Pad | RL78/G16 | Tray | Active | - | RL78 | 16-Bit | 16MHz | CSI, I2C, SPI, UART/USART | Capacitive Touch, POR, PWM, Voltage Detect, WDT | 29 | 32KB (32K x 8) | FLASH | 1K x 8 | 2K x 8 | 2.4V ~ 5.5V | A/D 11x8/10b | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F1217CMNA#0016BIT MCU RL78/G16 32K 24HWQFN - |
4,350 | - |
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Datasheet | 24-WFQFN Exposed Pad | RL78/G16 | Tray | Active | - | RL78 | 16-Bit | 16MHz | CSI, I2C, SPI, UART/USART | Capacitive Touch, POR, PWM, Voltage Detect, WDT | 21 | 32KB (32K x 8) | FLASH | 1K x 8 | 2K x 8 | 2.4V ~ 5.5V | A/D 11x8/10b | External, Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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PIC18F04Q20-I/SLIC MCU 8BIT 16KB FLASH 14SOIC |
3,133 | - |
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Datasheet | 14-SOIC (0.154", 3.90mm Width) | PIC® 18F | Tube | Active | - | PIC | 8-Bit | 64MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 11 | 16KB (16K x 8) | FLASH | 256 x 8 | 1K x 8 | 1.8V ~ 5.5V | A/D 8x10b SAR | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16F54-E/SSIC MCU 8BIT 768B FLASH 20SSOP |
1,615 | - |
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Datasheet | 20-SSOP (0.209", 5.30mm Width) | PIC® 16F | Tube | Active | Verified | PIC | 8-Bit | 20MHz | - | POR, WDT | 12 | 768B (512 x 12) | FLASH | - | 25 x 8 | 2V ~ 5.5V | - | External | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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PIC10F222-E/PIC MCU 8BIT 768B FLASH 8DIP |
1,679 | - |
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Datasheet | 8-DIP (0.300", 7.62mm) | PIC® 10F | Tube | Active | Verified | PIC | 8-Bit | 8MHz | - | POR, WDT | 4 | 768B (512 x 12) | FLASH | - | 23 x 8 | 2V ~ 5.5V | A/D 2x8b | Internal | -40°C ~ 125°C (TA) | - | - | Through Hole | |
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PIC12F508T-I/MCIC MCU 8BIT 768B FLASH 8DFN |
2,551 | - |
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Datasheet | 8-VFDFN Exposed Pad | PIC® 12F | Tape & Reel (TR) | Active | Not Verified | PIC | 8-Bit | 4MHz | - | POR, WDT | 5 | 768B (512 x 12) | FLASH | - | 25 x 8 | 2V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16F18323-E/MLIC MCU 8BIT 3.5KB FLASH 16QFN |
2,719 | - |
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Datasheet | 16-VQFN Exposed Pad | PIC® XLP™ 16F | Tube | Obsolete | Not Verified | PIC | 8-Bit | 32MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 12 | 3.5KB (2K x 14) | FLASH | 256 x 8 | 256 x 8 | 2.3V ~ 5.5V | A/D 11x10b; D/A 1x5b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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R5F10RBCAFP#7016BIT MCU RL78/L12 32K 32LQFP -4 |
4,942 | - |
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Datasheet | 32-LQFP | RL78/L12 | Tray | Active | - | RL78 | 16-Bit | 24MHz | CSI, I2C, LINbus, UART/USART | DMA, LCD, LVD, POR, PWM, WDT | 15 | 32KB (32K x 8) | FLASH | 2K x 8 | 1.5K x 8 | 1.6V ~ 5.5V | A/D 4x8/10b | 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.
