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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R5F212AASNFP#V2IC MCU 16BIT 96KB FLASH 64LFQFP |
187 | - |
|
Datasheet | 64-LQFP | R8C/2x/2A | Tray | Not For New Designs | Not Verified | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | POR, PWM, Voltage Detect, WDT | 55 | 96KB (96K x 8) | FLASH | - | 7K x 8 | 2.2V ~ 5.5V | A/D 12x10b; D/A 2x8b | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATSAME70Q20B-ANTIC MCU 32BIT 1MB FLASH 144LQFP |
6,260 | - |
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Datasheet | 144-LQFP | SAM E70 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M7 | 32-Bit Single-Core | 300MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 114 | 1MB (1M x 8) | FLASH | - | 384K x 8 | 1.62V ~ 3.6V | A/D 24x12b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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ATSAMV70Q20B-CBIC MCU 32BIT 1MB FLASH 144TFBGA |
1,681 | - |
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Datasheet | 144-TFBGA | SAM V70 | Tray | Active | Not Verified | ARM® Cortex®-M7 | 32-Bit Single-Core | 300MHz | CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, SSC, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 114 | 1MB (1M x 8) | FLASH | - | 384K x 8 | 3V ~ 3.6V | A/D 24x12b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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STM32F469VIT6IC MCU 32BIT 2MB FLASH 100LQFP |
455 | - |
|
Datasheet | 100-LQFP | STM32F4 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 180MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SAI, SDIO, SPI, UART/USART, USB, USB OTG | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT | 71 | 2MB (2M x 8) | FLASH | - | 384K x 8 | 1.7V ~ 3.6V | A/D 14x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATSAMV71Q20B-AABIC MCU 32BIT 1MB FLASH 144LQFP |
1,841 | - |
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Datasheet | 144-LQFP | SAM V71 | Tray | Active | Not Verified | ARM® Cortex®-M7 | 32-Bit Single-Core | 300MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, SSC, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 114 | 1MB (1M x 8) | FLASH | - | 384K x 8 | 3V ~ 3.6V | A/D 24x12b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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MK20DX256VLQ10RIC MCU 32BIT 256KB FLASH 144LQFP |
999 | - |
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Datasheet | 144-LQFP | Kinetis K20 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 100MHz | CANbus, EBI/EMI, I2C, IrDA, SD, SPI, UART/USART, USB, USB OTG | DMA, I2S, LVD, POR, PWM, WDT | 100 | 256KB (256K x 8) | FLASH | 4K x 8 | 64K x 8 | 1.71V ~ 3.6V | A/D 42x16b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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STM32F439ZGT6IC MCU 32BIT 1MB FLASH 144LQFP |
318 | - |
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Datasheet | 144-LQFP | STM32F4 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 180MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT | 114 | 1MB (1M x 8) | FLASH | - | 256K x 8 | 1.8V ~ 3.6V | A/D 24x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ADUC847BSZ8-5IC MCU 8BIT 8KB FLASH 52MQFP |
284 | - |
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Datasheet | 52-QFP | MicroConverter® ADuC8xx | Tray | Active | Not Verified | 8052 | 8-Bit | 12.58MHz | I2C, SPI, UART/USART | POR, PSM, PWM, Temp Sensor, WDT | 34 | 8KB (8K x 8) | FLASH | 4K x 8 | 2.25K x 8 | 4.75V ~ 5.25V | A/D 10x24b; D/A 1x12b, 2x16b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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MSP430F437IPNIC MCU 16BIT 32KB FLASH 80LQFP |
175 | - |
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Datasheet | 80-LQFP | MSP430x4xx | Bulk | Active | Verified | MSP430 CPU16 | 16-Bit | 8MHz | SPI, UART/USART | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 48 | 32KB (32K x 8 + 256B) | FLASH | - | 1K x 8 | 1.8V ~ 3.6V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MK22FN1M0AVLL12IC MCU 32BIT 1MB FLASH 100LQFP |
161 | - |
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Datasheet | 100-LQFP | Kinetis K20 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 120MHz | CANbus, EBI/EMI, I2C, IrDA, SPI, UART/USART, USB, USB OTG | DMA, I2S, LVD, POR, PWM, WDT | 66 | 1MB (1M x 8) | FLASH | - | 128K x 8 | 1.71V ~ 3.6V | A/D 33x16b; D/A 1x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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ADUC7029BBCZ62IIC MCU 16/32B 62KB FLSH 49CSPBGA |
146 | - |
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Datasheet | 49-TFBGA, CSPBGA | MicroConverter® ADuC7xxx | Tray | Active | Not Verified | ARM7® | 16/32-Bit | 44MHz | EBI/EMI, I2C, SPI, UART/USART | PLA, PWM, PSM, Temp Sensor, WDT | 22 | 62KB (31K x16) | FLASH | - | 2K x 32 | 2.7V ~ 3.6V | A/D 7x12b; D/A 4x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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PIC32MZ2048ECG100-I/PFIC MCU 32BIT 2MB FLASH 100TQFP |
178 | - |
|
Datasheet | 100-TQFP | PIC® 32MZ | Tray | Active | Not Verified | MIPS32® microAptiv™ | 32-Bit Single-Core | 200MHz | EBI/EMI, Ethernet, I2C, SPI, SQI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 78 | 2MB (2M x 8) | FLASH | - | 512K x 8 | 2.3V ~ 3.6V | A/D 40x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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EFM32GG380F1024G-E-QFP100IC MCU 32BIT 1MB FLASH 100LQFP |
170 | - |
|
Datasheet | 100-LQFP | Giant Gecko | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 48MHz | EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 83 | 1MB (1M x 8) | FLASH | - | 128K x 8 | 1.98V ~ 3.8V | A/D 8x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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AT91M55800A-33CJIC MCU 16/32BIT ROMLESS 176BGA |
683 | - |
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Datasheet | 176-LFBGA | AT91 | Tray | Active | Verified | ARM7® | 16/32-Bit | 33MHz | EBI/EMI, SPI, UART/USART | POR, WDT | 58 | - | ROMless | - | 8K x 8 | 2.7V ~ 3.6V | A/D 8x10b; D/A 2x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F564MLDDFP#31IC MCU 32BIT 4MB FLASH 100LFQFP |
540 | - |
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Datasheet | 100-LQFP | RX600 | Tray | Active | Not Verified | RXv2 | 32-Bit Single-Core | 120MHz | CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 78 | 4MB (4M x 8) | FLASH | 64K x 8 | 552K x 8 | 2.7V ~ 3.6V | A/D 22x12b; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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EFM32GG280F512G-E-QFP100RIC MCU 32BIT 512KB FLASH 100LQFP |
1,822 | - |
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Datasheet | 100-LQFP | Giant Gecko | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 48MHz | EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 86 | 512KB (512K x 8) | FLASH | - | 128K x 8 | 1.98V ~ 3.8V | A/D 8x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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AT32UC3A3256-CTUTIC MCU 32BIT 256KB FLSH 144FFBGA |
726 | - |
|
Datasheet | 144-TFBGA | AVR®32 UC3 A3 | Tray | Active | Not Verified | AVR | 32-Bit Single-Core | 66MHz | EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, POR, WDT | 110 | 256KB (256K x 8) | FLASH | - | 128K x 8 | 1.75V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY8C29566-24AXIIC MCU 8BIT 32KB FLASH 44TQFP |
1,000 | - |
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Datasheet | 44-LQFP | PSOC™1 CY8C29xxx | Tray | Active | Verified | M8C | 8-Bit | 24MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 40 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 3V ~ 5.25V | A/D 12x14b; D/A 4x9b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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EFM32GG11B420F2048GM64-BIC MCU 32BIT 2MB FLASH 64QFN |
1,264 | - |
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Datasheet | 64-VFQFN Exposed Pad | Giant Gecko S1 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 72MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 53 | 2MB (2M x 8) | FLASH | - | 512K x 8 | 1.8V ~ 3.8V | A/D 16x12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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EFM32GG11B820F2048GQ64-BIC MCU 32BIT 2MB FLASH 64TQFP |
559 | - |
|
Datasheet | 64-TQFP | Giant Gecko S1 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 72MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 47 | 2MB (2M x 8) | FLASH | - | 512K x 8 | 1.8V ~ 3.8V | A/D 16x12b SAR; D/A 2x12b | 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.
