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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MSP430FR6820IRGCRIC MCU 16BIT 32KB FRAM 64VQFN |
1,444 | - |
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Datasheet | 64-VFQFN Exposed Pad | MSP430™ FRAM | Tape & Reel (TR) | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 16MHz | I2C, IrDA, SCI, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 52 | 32KB (32K x 8) | FRAM | - | 2K x 8 | 1.8V ~ 3.6V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MSP430FR6920IRGCRIC MCU 16BIT 32KB FRAM 64VQFN |
1,994 | - |
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Datasheet | 64-VFQFN Exposed Pad | MSP430™ FRAM | Tape & Reel (TR) | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 16MHz | I2C, IrDA, SCI, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 52 | 32KB (32K x 8) | FRAM | - | 2K x 8 | 1.8V ~ 3.6V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LC87F7DC8AVU-QIP-HIC MCU 8BIT 128KB FLASH 100QIPE |
4,638 | - |
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Datasheet | 100-BQFP | - | Tray | Obsolete | Not Verified | - | 8-Bit | 12MHz | SIO, UART/USART | LCD, WDT | 29 | 128KB (128K x 8) | FLASH | - | 4K x 8 | 2.2V ~ 5.5V | A/D 15x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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S9KEAZN64AVLHIC MCU 32BIT 64KB FLASH 64LQFP |
4,207 | - |
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Datasheet | 64-LQFP | Kinetis KEA | Bulk | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 40MHz | I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 57 | 64KB (64K x 8) | FLASH | 256 x 8 | 4K x 8 | 2.7V ~ 5.5V | A/D 16x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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STM32F410TBY7TRIC MCU 32BIT 128KB FLASH 36WLCSP |
2,125 | - |
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Datasheet | 36-UFBGA, WLCSP | STM32F4 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 100MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 23 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 1.7V ~ 3.6V | A/D 4x12b; D/A 1x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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ST62T10CB6IC MCU 8BIT 2KB OTP 20DIP |
1,004 | - |
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Datasheet | 20-DIP (0.300", 7.62mm) | ST6 | Tube | Obsolete | Not Verified | ST6 | 8-Bit | 8MHz | - | LVD, POR, WDT | 12 | 2KB (2K x 8) | OTP | - | 64 x 8 | 3V ~ 6V | A/D 8x8b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
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STM8S207R8T6TRIC MCU 8BIT 64KB FLASH 64LQFP |
1,647 | - |
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Datasheet | 64-LQFP | STM8S | Tape & Reel (TR) | Active | Not Verified | STM8 | 8-Bit | 24MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 52 | 64KB (64K x 8) | FLASH | 1.5K x 8 | 6K x 8 | 2.95V ~ 5.5V | A/D 16x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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Z8F081ASJ020SG2156IC MCU 8BIT 8KB FLASH 28SOIC |
4,221 | - |
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Datasheet | 28-SOIC (0.295", 7.50mm Width) | Encore!® XP® | Tube | Active | Verified | eZ8 | 8-Bit | 20MHz | IrDA, UART/USART | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | 25 | 8KB (8K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 3.6V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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R5F110PEGFB#7016BIT MCU RL78/L1C 64KB 100LFQFP |
3,164 | - |
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Datasheet | 100-LQFP | RL78/L1C | Tray | Active | - | RL78 | 16-Bit | 24MHz | CSI, I2C, LINbus, UART/USART, USB | LCD, LVD, POR, PWM, WDT | 69 | 64KB (64K x 8) | FLASH | 8K x 8 | 8K x 8 | 2.4V ~ 3.6V | A/D 13x8/12b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F101PHAFB#7016-BIT GENERAL MCU RL78/G13 192K |
2,160 | - |
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Datasheet | 100-LQFP | RL78/G13 | Tray | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 82 | 192KB (192K x 8) | FLASH | - | 16K x 8 | 1.6V ~ 5.5V | A/D 20x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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Z8F081AHJ020SG2156IC MCU 8BIT 8KB FLASH 28SSOP |
4,308 | - |
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Datasheet | - | Encore!® XP® | Tube | Active | Not Verified | eZ8 | 8-Bit | 20MHz | IrDA, UART/USART | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | 25 | 8KB (8K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 3.6V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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R5F51405BDFM#50IC MCU 32BIT 128MB FLASH 64LQFP |
2,060 | - |
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Datasheet | 64-LQFP | RX140 | Tape & Reel (TR) | Active | - | RXv2 | 32-Bit Single-Core | 48MHz | CANbus, I2C, SCI, SPI | AES, Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT | 53 | 128KB (128K x 8) | FLASH | 8K x 8 | 32K x 8 | 1.8V ~ 5.5V | A/D 15x12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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M254SE3AEIC MCU 32BIT 128MB FLASH 64LQFP |
4,378 | - |
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Datasheet | 64-LQFP | NuMicro™ M254 | Tray | Active | - | ARM® Cortex®-M23 | 32-Bit | 48MHz | I2C, IrDA, LINbus, QSPI, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT | 53 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.75V ~ 5.5V | A/D 12x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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M252SG6AEM23-256KFLASH+32KRAM+UART+SPI+I2 |
2,708 | - |
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Datasheet | 64-LQFP | NuMicro™ M252 | Tray | Active | - | ARM® Cortex®-M23 | 32-Bit | 48MHz | EBI/EMI, I2C, IrDA, LINbus, QSPI, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT | 53 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.75V ~ 5.5V | A/D 16x12b SAR; D/A 1x12b | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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M251SG6AEM23-256KFLASH+32KRAM+UART+SPI+I2 |
3,408 | - |
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Datasheet | 64-LQFP | NuMicro™ M251 | Tray | Active | - | ARM® Cortex®-M23 | 32-Bit | 48MHz | EBI/EMI, I2C, IrDA, LINbus, QSPI, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT | 53 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.75V ~ 5.5V | A/D 16x12b SAR; D/A 1x12b | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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C8051F300RIC MCU 8BIT 8KB FLASH 11QFN |
3,914 | - |
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Datasheet | 10-VFDFN Exposed Pad | C8051F30x | Tape & Reel (TR) | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | SMBus (2-Wire/I2C), UART/USART | POR, PWM, Temp Sensor, WDT | 8 | 8KB (8K x 8) | FLASH | - | 256 x 8 | 2.7V ~ 3.6V | A/D 8x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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S1C17M33F001100IC MCU 16BIT 96KB FLASH 80TQFP14 |
4,349 | - |
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Datasheet | 80-TQFP | - | Tray | Active | Not Verified | S1C17 | 16-Bit | 17.12MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, LCD, POR, PWM, Voltage Detect, WDT | 65 | 96KB (96K x 8) | FLASH | - | 4K x 8 | 1.8V ~ 5.5V | A/D 6x12b SAR | External, Internal | -40°C ~ 85°C | - | - | Surface Mount | |
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AT90PWM316EAR-16MURIC MCU 8BIT 16KB FLASH 32QFN |
1,005 | - |
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Datasheet | 32-VQFN Exposed Pad | AVR® 90PWM Lighting | Cut Tape (CT) | Active | Not Verified | AVR | 8-Bit | 16MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 27 | 16KB (16K x 8) | FLASH | 512 x 8 | 1K x 8 | 2.7V ~ 5.5V | A/D 11x10b; D/A 1x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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DSPIC33EP32GP502-E/SSIC MCU 16BIT 32KB FLASH 28SSOP |
2,975 | - |
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Datasheet | 28-SSOP (0.209", 5.30mm Width) | dsPIC™ 33EP | Tube | Active | Not Verified | dsPIC | 16-Bit | 60 MIPs | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 21 | 32KB (10.7K x 24) | FLASH | - | 2K x 16 | 3V ~ 3.6V | A/D 6x10b/12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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PIC16LF1776-I/MXIC MCU 8BIT 14KB FLASH 28UQFN |
2,863 | - |
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Datasheet | 28-UQFN Exposed Pad | PIC® XLP™ 16F | Tube | Active | Not Verified | PIC | 8-Bit | 32MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 25 | 14KB (8K x 14) | FLASH | 128 x 8 | 1K x 8 | 1.8V ~ 3.6V | A/D 17x10b; D/A 3x5b, 3x10b | 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.
