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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W7100A-64QFNINTERNET MCU |
1,345 | - |
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Datasheet | 64-VFQFN Exposed Pad | - | Bulk | Obsolete | - | 8051 | 8-Bit | 25MHz | EBI/EMI, Ethernet, UART/USART | LED, WDT | 32 | 64KB (64K x 8) | FLASH | 256 x 8 | 64K x 8 | 3V ~ 3.6V | - | Internal | -40°C ~ 85°C | - | - | Surface Mount | |
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UPD78F0546GC(T)-UBT-AIC MCU 8BIT 96KB FLASH 80LQFP |
2,569 | - |
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Datasheet | 80-LQFP | 78K0/Kx2 | Bulk | Obsolete | - | 78K/0 | 8-Bit | 5MHz | 3-Wire SIO, I2C, LINbus, UART/USART | LVD, PWM, WDT | 71 | 96KB (96K x 8) | FLASH | - | 5K x 8 | 1.8V ~ 5.5V | A/D 8x10b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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951200601IC MCU 32BIT 128MB FLASH 256QFP |
3,811 | - |
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Datasheet | 256-QFP | SAMRH71 | Bulk | Obsolete | - | ARM® Cortex®-M7 | 32-Bit | 100MHz | CANbus, Ethernet, FIFO, I2C, QSPI, SPI, UART/USART | DMA, LCD, POR, PWM, WDT | 194 | 128KB (128K x 8) | FLASH | - | 1.125M x 8 | 3V ~ 3.6V | - | External, Internal | -55°C ~ 125°C (TA) | - | - | Surface Mount | |
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SAMRH71F20C-7GB-MQIC MCU 32BIT 128MB FLASH 625TBGA |
2,347 | - |
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Datasheet | 625-TBGA | SAMRH71 | Bulk | Obsolete | - | ARM® Cortex®-M7 | 32-Bit | 100MHz | CANbus, Ethernet, FIFO, I2C, QSPI, SPI, UART/USART | DMA, LCD, POR, PWM, WDT | 194 | 128KB (128K x 8) | FLASH | - | 1.125M x 8 | 3V ~ 3.6V | - | External, Internal | -55°C ~ 125°C (TA) | - | - | Surface Mount | |
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SAMRH71F20C-00-SVIC MCU 32BIT 128MB FLASH DIE |
3,302 | - |
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Datasheet | Die | SAMRH71 | Bulk | Obsolete | - | ARM® Cortex®-M7 | 32-Bit | 100MHz | CANbus, Ethernet, FIFO, I2C, QSPI, SPI, UART/USART | DMA, LCD, POR, PWM, WDT | 194 | 128KB (128K x 8) | FLASH | - | 1.125M x 8 | 3V ~ 3.6V | - | External, Internal | -55°C ~ 125°C (TA) | - | - | Surface Mount | |
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951200601RIC MCU 32BIT 128MB FLASH 256QFP |
4,469 | - |
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Datasheet | 256-QFP | SAMRH71 | Bulk | Obsolete | - | ARM® Cortex®-M7 | 32-Bit | 100MHz | CANbus, Ethernet, FIFO, I2C, QSPI, SPI, UART/USART | DMA, LCD, POR, PWM, WDT | 194 | 128KB (128K x 8) | FLASH | - | 1.125M x 8 | 3V ~ 3.6V | - | External, Internal | -55°C ~ 125°C (TA) | - | - | Surface Mount | |
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SAMRH71F20C-7GB-SRIC MCU 32BIT 128MB FLASH 625TBGA |
3,442 | - |
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Datasheet | 625-TBGA | SAMRH71 | Bulk | Obsolete | - | ARM® Cortex®-M7 | 32-Bit | 100MHz | CANbus, Ethernet, FIFO, I2C, QSPI, SPI, UART/USART | DMA, LCD, POR, PWM, WDT | 194 | 128KB (128K x 8) | FLASH | - | 1.125M x 8 | 3V ~ 3.6V | - | External, Internal | -55°C ~ 125°C (TA) | - | - | Surface Mount | |
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SAMRH71F20C-7GB-SVIC MCU 32BIT 128MB FLASH 625TBGA |
2,803 | - |
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Datasheet | 625-TBGA | SAMRH71 | Bulk | Obsolete | - | ARM® Cortex®-M7 | 32-Bit | 100MHz | CANbus, Ethernet, FIFO, I2C, QSPI, SPI, UART/USART | DMA, LCD, POR, PWM, WDT | 194 | 128KB (128K x 8) | FLASH | - | 1.125M x 8 | 3V ~ 3.6V | - | External, Internal | -55°C ~ 125°C (TA) | - | - | Surface Mount | |
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SAMRH71F20C-7GB-EIC MCU 32BIT 128MB FLASH 625TBGA |
2,688 | - |
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Datasheet | 625-TBGA | SAMRH71 | Bulk | Obsolete | - | ARM® Cortex®-M7 | 32-Bit | 100MHz | CANbus, Ethernet, FIFO, I2C, QSPI, SPI, UART/USART | DMA, LCD, POR, PWM, WDT | 194 | 128KB (128K x 8) | FLASH | - | 1.125M x 8 | 3V ~ 3.6V | - | External, Internal | - | - | - | Surface Mount | |
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SAMRH71F20E-7GB-MQIC MCU 32BIT 128MB FLASH 256CQFP |
4,032 | - |
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Datasheet | 256-BFCQFP Exposed Pad and Tie Bar | SAMRH71 | Bulk | Active | - | ARM® Cortex®-M7 | 32-Bit | 100MHz | CANbus, Ethernet, FIFO, I2C, QSPI, SPI, UART/USART | DMA, LCD, POR, PWM, WDT | 194 | 128KB (128K x 8) | FLASH | - | 1.125M x 8 | 3V ~ 3.6V | - | External, Internal | -55°C ~ 125°C (TA) | - | - | Surface Mount | |
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SAMRH71F20E-7GB-EIC MCU 32BIT 128MB FLASH 625TBGA |
3,095 | - |
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Datasheet | 256-BFCQFP Exposed Pad and Tie Bar | SAMRH71 | Bulk | Active | - | ARM® Cortex®-M7 | 32-Bit | 100MHz | CANbus, Ethernet, FIFO, I2C, QSPI, SPI, UART/USART | DMA, LCD, POR, PWM, WDT | 194 | 128KB (128K x 8) | FLASH | - | 1.125M x 8 | 3V ~ 3.6V | - | External, Internal | - | - | - | Surface Mount | |
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951200602IC MCU 32BIT 128MB FLASH 256QFP |
2,381 | - |
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Datasheet | 256-QFP | SAMRH71 | Bulk | Active | - | ARM® Cortex®-M7 | 32-Bit | 100MHz | CANbus, Ethernet, FIFO, I2C, QSPI, SPI, UART/USART | DMA, LCD, POR, PWM, WDT | 194 | 128KB (128K x 8) | FLASH | - | 1.125M x 8 | 3V ~ 3.6V | - | External, Internal | -55°C ~ 125°C (TA) | - | - | Surface Mount | |
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951200602RIC MCU 32BIT 128MB FLASH 256QFP |
1,618 | - |
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Datasheet | 256-QFP | SAMRH71 | Bulk | Active | - | ARM® Cortex®-M7 | 32-Bit | 100MHz | CANbus, Ethernet, FIFO, I2C, QSPI, SPI, UART/USART | DMA, LCD, POR, PWM, WDT | 194 | 128KB (128K x 8) | FLASH | - | 1.125M x 8 | 3V ~ 3.6V | - | External, Internal | -55°C ~ 125°C (TA) | - | - | Surface Mount | |
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SAMRH71F20E-00-SVIC MCU 32BIT 128MB FLASH DIE |
3,950 | - |
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Datasheet | Die | SAMRH71 | Bulk | Active | - | ARM® Cortex®-M7 | 32-Bit | 100MHz | CANbus, Ethernet, FIFO, I2C, QSPI, SPI, UART/USART | DMA, LCD, POR, PWM, WDT | 194 | 128KB (128K x 8) | FLASH | - | 1.125M x 8 | 3V ~ 3.6V | - | External, Internal | -55°C ~ 125°C (TA) | - | - | Surface Mount | |
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SAMRH71F20E-7GB-SRIC MCU 32BIT 128MB FLASH 256CQFP |
1,895 | - |
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Datasheet | 256-BFCQFP Exposed Pad and Tie Bar | SAMRH71 | Bulk | Active | - | ARM® Cortex®-M7 | 32-Bit | 100MHz | CANbus, Ethernet, FIFO, I2C, QSPI, SPI, UART/USART | DMA, LCD, POR, PWM, WDT | 194 | 128KB (128K x 8) | FLASH | - | 1.125M x 8 | 3V ~ 3.6V | - | External, Internal | -55°C ~ 125°C (TA) | - | - | Surface Mount | |
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SAMRH71F20E-7GB-SVIC MCU 32BIT 128MB FLASH 256CQFP |
4,627 | - |
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Datasheet | 256-BFCQFP Exposed Pad and Tie Bar | SAMRH71 | Bulk | Active | - | ARM® Cortex®-M7 | 32-Bit | 100MHz | CANbus, Ethernet, FIFO, I2C, QSPI, SPI, UART/USART | DMA, LCD, POR, PWM, WDT | 194 | 128KB (128K x 8) | FLASH | - | 1.125M x 8 | 3V ~ 3.6V | - | External, Internal | -55°C ~ 125°C (TA) | - | - | Surface Mount | |
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DF61525BJ48FPDVIC MCU |
4,450 | - |
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Datasheet | - | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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R5F61723J40AFPV#Z3R5F61723J40AFPV#Z3 |
3,371 | - |
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Datasheet | - | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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MD6601FNVMCU DSP=16BIT X 2, PWM=2PHASE X |
2,506 | - |
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Datasheet | 40-WFQFN Exposed Pad | - | Bulk | Active | - | 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | LVD, POR, PWM, WDT | 28 | 16KB (16K x 8) | FLASH | - | 1K x 8 | 3V ~ 3.6V | A/D 20x10b, 10x12b SAR; D/A 1x12b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MD6602FNVMCU DSP=16BIT X 2, PWM=2PHASE X |
1,415 | - |
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Datasheet | 40-WFQFN Exposed Pad | - | Bulk | Active | - | 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | LVD, POR, PWM, WDT | 28 | 32KB (32K x 8) | FLASH | - | 1K x 8 | 3V ~ 3.6V | A/D 24x10b, 12x12b SAR; D/A 4x10b | External, Internal | -40°C ~ 110°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.
