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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R7F102GFE3CFP#BA016BIT MCU RL78/G22 64K 44LQFP -4 |
3,129 | - |
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Datasheet | 44-LQFP | RL78/G22 | Tray | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 37 | 64KB (64K x 8) | FLASH | 2K x 8 | 4K x 8 | 1.6V ~ 5.5V | A/D 10x8/10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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AVR64EA28-I/STXIC MCU 8BIT 64KB FLASH 28VQFN |
3,414 | - |
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Datasheet | 28-VFQFN Exposed Pad | - | Tube | Active | Not Verified | AVR | 8-Bit | 20MHz | I2C, IrDA, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 42 | 64KB (64K x 8) | FLASH | 512 x 8 | 6K x 8 | 1.8V ~ 5.5V | A/D 32x12b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16F57T-E/SSIC MCU 8BIT 3KB FLASH 28SSOP |
2,685 | - |
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Datasheet | 28-SSOP (0.209", 5.30mm Width) | PIC® 16F | Tape & Reel (TR) | Active | Verified | PIC | 8-Bit | 20MHz | - | POR, WDT | 20 | 3KB (2K x 12) | FLASH | - | 72 x 8 | 2V ~ 5.5V | - | External | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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PIC18F26Q10-E/SSIC MCU 8BIT 64KB FLASH 28SSOP |
2,183 | - |
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Datasheet | 28-SSOP (0.209", 5.30mm Width) | PIC® XLP™ 18Q, Functional Safety (FuSa) | Tube | Active | Not Verified | PIC | 8-Bit | 64MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 25 | 64KB (64K x 8) | FLASH | 1K x 8 | 3.53K x 8 | 1.8V ~ 5.5V | A/D 24x10b; D/A 1x5b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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AVR16DD32T-E/PTIC MCU 8BIT 16KB FLASH 32TQFP |
1,861 | - |
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Datasheet | 32-TQFP | AVR® DD | Tape & Reel (TR) | Active | - | AVR | 8-Bit | 24MHz | I2C, IrDA, LINbus, RS-485, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 26 | 16KB (16K x 8) | FLASH | 256 x 8 | 2K x 8 | 1.8V ~ 5.5V | A/D 23x12b SAR; D/A 1x10b | External, Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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AVR32EA28T-I/SSIC MCU 8BIT 32KB FLASH 28SSOP |
1,755 | - |
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Datasheet | 28-SSOP (0.209", 5.30mm Width) | AVR® DD | Tape & Reel (TR) | Active | - | AVR | 8-Bit | 20MHz | I2C, IrDA, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 23 | 32KB (32K x 8) | FLASH | 256 x 8 | 4K x 8 | 1.8V ~ 5.5V | A/D 20x12b; D/A 1x10b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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AVR16DU32-I/PT16KB, 2KB SRAM, 24MHZ, USB, 10B |
2,194 | - |
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Datasheet | 32-TQFP | AVR® DU | Tray | Active | - | AVR | 8-Bit | 24MHz | CANbus, I2C, IrDA, SMBus, SPI, UART/USART, USB | Brown-out Detect/Reset, POR, PWM, WDT | 24 | 16KB (16K x 8) | FLASH | 256 x 8 | 2K x 8 | 1.8V ~ 5.5V | A/D 21x10b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F101GFAFB#7016BIT MCU RL78/G13 96K 48LFQFP - |
4,706 | - |
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Datasheet | 48-LQFP | RL78/G13 | Tray | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 34 | 96KB (96K x 8) | FLASH | - | 8K x 8 | 1.6V ~ 5.5V | A/D 10x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F104GAGFB#7016-BIT GENERAL MCU RL78/G14 16K |
3,947 | - |
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Datasheet | 48-LQFP | RL78/G14 | Tray | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | LVD, POR, PWM, WDT | 38 | 16KB (16K x 8) | FLASH | 4K x 8 | 2.5K x 8 | 2.4V ~ 5.5V | A/D 10x8/10b; D/A 2x8b | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F10EGEANA#6016-BIT GENERAL MCU RL78/G1A 64K |
4,619 | - |
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Datasheet | 48-WFQFN Exposed Pad | RL78/G1A | Tray | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 32 | 64KB (64K x 8) | FLASH | 4K x 8 | 4K x 8 | 1.6V ~ 3.6V | A/D 24x8/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F104GAGNA#6016-BIT GENERAL MCU RL78/G14 16K |
2,252 | - |
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Datasheet | 48-WFQFN Exposed Pad | RL78/G14 | Tray | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | LVD, POR, PWM, WDT | 38 | 16KB (16K x 8) | FLASH | 4K x 8 | 2.5K x 8 | 2.4V ~ 5.5V | A/D 10x8/10b; D/A 2x8b | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F10EGCGNA#6016-BIT GENERAL MCU RL78/G1A 32K |
4,405 | - |
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Datasheet | 48-WFQFN Exposed Pad | RL78/G1A | Tray | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 32 | 32KB (32K x 8) | FLASH | 4K x 8 | 2K x 8 | 1.6V ~ 3.6V | A/D 24x8/12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F101GFANA#6016-BIT GENERAL MCU RL78/G13 96K |
2,268 | - |
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Datasheet | 48-WFQFN Exposed Pad | RL78/G13 | Tray | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 34 | 96KB (96K x 8) | FLASH | - | 8K x 8 | 1.6V ~ 5.5V | A/D 10x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MINI52TDEIC MCU 32BIT 8KB FLASH 33QFN |
1,125 | - |
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Datasheet | 32-WFQFN Exposed Pad | NuMicro Mini51™ DE | Tray | Not For New Designs | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 24MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 29 | 8KB (8K x 8) | FLASH | - | 2K x 8 | 2.5V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MINI54ZDEIC MCU 32BIT 16KB FLASH 33QFN |
1,823 | - |
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Datasheet | 32-WFQFN Exposed Pad | NuMicro Mini51™ DE | Tray | Not For New Designs | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 24MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 29 | 16KB (16K x 8) | FLASH | - | 2K x 8 | 2.5V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F101ACASP#10IC MCU 16BIT 32KB FLASH 30LSSOP |
4,741 | - |
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Datasheet | 30-LSSOP (0.240", 6.10mm Width) | RL78/G13 | Tray | Active | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 21 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 1.6V ~ 5.5V | A/D 8x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F101AGASP#10IC MCU 16BIT 128KB FLASH 30LSSOP |
1,236 | - |
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Datasheet | 30-LSSOP (0.240", 6.10mm Width) | RL78/G13 | Tray | Active | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 21 | 128KB (128K x 8) | FLASH | - | 12K x 8 | 1.6V ~ 5.5V | A/D 8x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F100GDGNA#00IC MCU 16BIT 48KB FLASH 48HWQFN |
2,959 | - |
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Datasheet | 48-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 | 34 | 48KB (48K x 8) | FLASH | 4K x 8 | 3K x 8 | 2.4V ~ 5.5V | A/D 10x8/10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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STM32L031K4U6TRIC MCU 32BIT 16KB FLASH 32UFQFPN |
2,087 | - |
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Datasheet | 32-UFQFN Exposed Pad | STM32L0 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 32MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 27 | 16KB (16K x 8) | FLASH | 1K x 8 | 8K x 8 | 1.8V ~ 3.6V | A/D 10x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32G041F6P6TRIC MCU 32BIT 32KB FLASH 20TSSOP |
4,558 | - |
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Datasheet | 20-TSSOP (0.173", 4.40mm Width) | STM32G0 | Tape & Reel (TR) | Active | - | ARM® Cortex®-M0+ | 32-Bit Single-Core | 64MHz | I2C, IrDA, LINbus, SPI, SmartCard, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 18 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 1.7V ~ 3.6V | A/D 16x12b | External, 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.