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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MSP430F6725AIPNIC MCU 16BIT 128KB FLASH 80LQFP |
1,431 | - |
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Datasheet | 80-LQFP | MSP430F6xx | Tray | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 25MHz | I2C, IrDA, LINbus, SCI, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 52 | 128KB (128K x 8) | FLASH | - | 4K x 8 | 1.8V ~ 3.6V | A/D 5x10b, 2x24b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MSP430F6734AIPNIC MCU 16BIT 96KB FLASH 80LQFP |
3,637 | - |
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Datasheet | 80-LQFP | MSP430F6xx | Tray | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 25MHz | I2C, IrDA, LINbus, SCI, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 52 | 96KB (96K x 8) | FLASH | - | 4K x 8 | 1.8V ~ 3.6V | A/D 5x10b, 3x24b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MSP430F6735AIPNIC MCU 16BIT 128KB FLASH 80LQFP |
4,891 | - |
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Datasheet | 80-LQFP | MSP430F6xx | Tray | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 25MHz | I2C, IrDA, LINbus, SCI, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 52 | 128KB (128K x 8) | FLASH | - | 4K x 8 | 1.8V ~ 3.6V | A/D 5x10b, 3x24b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MSP430F6736AIPNIC MCU 16BIT 128KB FLASH 80LQFP |
4,546 | - |
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Datasheet | 80-LQFP | MSP430F6xx | Tray | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 25MHz | I2C, IrDA, LINbus, SCI, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 52 | 128KB (128K x 8) | FLASH | - | 8K x 8 | 1.8V ~ 3.6V | A/D 5x10b, 3x24b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MSP430F67641AIPNIC MCU 16BIT 128KB FLASH 80LQFP |
3,057 | - |
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Datasheet | 80-LQFP | MSP430F6xx | Tray | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 25MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 3x24b Sigma Delta Converter | 52 | 128KB (128K x 8) | FLASH | - | 8K x 8 | 1.8V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MSP430F67641IPNIC MCU 16BIT 128KB FLASH 80LQFP |
4,649 | - |
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Datasheet | 80-LQFP | MSP430F6xx | Tray | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 25MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 3x24b Sigma Delta Converter | 52 | 128KB (128K x 8) | FLASH | - | 8K x 8 | 1.8V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MC56F84462VLHIC MCU 32BIT 128KB FLASH 64LQFP |
1,074 | - |
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Datasheet | 64-LQFP | 56F8xxx | Tray | Active | Not Verified | 56800EX | 32-Bit Single-Core | 60MHz | CANbus, I2C, LINbus, SCI, SPI | Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT | 54 | 128KB (128K x 8) | FLASH | 2K x 8 | 24K x 8 | 3V ~ 3.6V | A/D 16x12b; D/A 1x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F211B2NP#U0IC MCU 16BIT 8KB FLASH 28HWQFN |
2,423 | - |
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Datasheet | 28-WFQFN Exposed Pad | R8C/1x/1B | Tray | Obsolete | Not Verified | R8C | 16-Bit | 20MHz | I2C, SIO, SSU, UART/USART | LED, POR, Voltage Detect, WDT | 13 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.7V ~ 5.5V | A/D 4x10b | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32G473RET3IC MCU 32BIT 512KB FLASH 64LQFP |
3,895 | - |
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Datasheet | 64-LQFP | STM32G4 | Bulk | Active | - | ARM® Cortex®-M4 | 32-Bit | 170MHz | CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, TRNG, WDT | 52 | 512KB (512K x 8) | FLASH | - | 128K x 8 | 1.71V ~ 3.6V | A/D 26x12b SAR; D/A 7x12b | External, Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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CY8C21534-12PVXETIC MCU 8BIT 8KB FLASH 28SSOP |
3,207 | - |
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Datasheet | 28-SSOP (0.209", 5.30mm Width) | PSOC™1 CY8C21xxx | Tape & Reel (TR) | Obsolete | Verified | M8C | 8-Bit | 12MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 24 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.4V ~ 5.25V | A/D 28x8b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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ATMEGA324P-20MQIC MCU 8BIT 32KB FLASH 44VQFN |
3,351 | - |
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Datasheet | 44-VFQFN Exposed Pad | AVR® ATmega | Tray | Active | Not Verified | AVR | 8-Bit | 20MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 32KB (16K x 16) | FLASH | 1K x 8 | 2K x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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ATXMEGA64D4-CURIC MCU 8/16BIT 64KB FLSH 49VFBGA |
2,132 | - |
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Datasheet | 49-VFBGA | AVR® XMEGA® D4 | Tape & Reel (TR) | Active | Not Verified | AVR | 8/16-Bit | 32MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 34 | 64KB (32K x 16) | FLASH | 2K x 8 | 4K x 8 | 1.6V ~ 3.6V | A/D 12x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATSAM4LC2BA-AUIC MCU 32BIT 128KB FLASH 64TQFP |
3,609 | - |
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Datasheet | 64-TQFP | SAM4L | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 48MHz | I2C, IrDA, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT | 43 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 1.68V ~ 3.6V | A/D 7x12b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATSAML21J18B-UUTIC MCU 32BIT 256KB FLASH 64WLCSP |
2,647 | - |
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Datasheet | 64-XFBGA, WLCSP | SAM L21J, Functional Safety (FuSa) | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, LINbus, SCI, SPI, UART/USART, USB | DMA, POR, PWM, WDT | 51 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.62V ~ 3.63V | A/D 20x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC32MX320F032HT-40V/MRIC MCU 32BIT 32KB FLASH 64VQFN |
1,411 | - |
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Datasheet | 64-VFQFN Exposed Pad | PIC® 32MX | Tape & Reel (TR) | Active | Not Verified | MIPS32® M4K™ | 32-Bit Single-Core | 40MHz | I2C, IrDA, LINbus, PMP, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 53 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 2.3V ~ 3.6V | A/D 16x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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PIC32MK0256GPG048T-I/7MXIC MCU 32BIT 256KB FLASH 48VQFN |
2,116 | - |
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Datasheet | 48-VFQFN Exposed Pad | PIC® 32MK | Tape & Reel (TR) | Active | Not Verified | MIPS32® microAptiv™ | 32-Bit Single-Core | 120MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 37 | 256KB (256K x 8) | FLASH | - | 64K x 8 | 2.3V ~ 3.6V | A/D 18x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount, Wettable Flank | |
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S912ZVCA19F0MLFRIC MCU 16BIT 192KB FLASH 48LQFP |
1,344 | - |
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Datasheet | 48-LQFP | S12 MagniV | Tape & Reel (TR) | Active | Not Verified | S12Z | 16-Bit | 32MHz | CANbus, I2C, SCI, SPI | DMA, POR, PWM, WDT | 28 | 192KB (192K x 8) | FLASH | 2K x 8 | 12K x 8 | 3.5V ~ 40V | A/D 10x12b; D/A 1x8b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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CY9AF156MABGL-GCGK9E1IC MCU 32BIT 544KB FLASH 96FBGA |
3,374 | - |
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Datasheet | 96-LFBGA | FM3 MB9A150RA | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit | 40MHz | CSIO, EBI/EMI, FIFO, I2C, UART/USART | DMA, LVD, POR, PWM, WDT | 66 | 544KB (544K x 8) | FLASH | - | 64K x 8 | 1.65V ~ 3.6V | A/D 17x12b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY8C4147AZS-S548IC MCU 32BIT 128KB FLASH 100LQFP |
3,838 | - |
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Datasheet | 100-LQFP | PSOC™ 4 CY8C4100S | Tray | Active | - | ARM® Cortex®-M0+ | 32-Bit | 48MHz | I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | Brown-out Detect/Reset, DMA, LCD, LVD, POR, PWM, WDT | 84 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.71V ~ 5.5V | A/D 16x12b SAR | External, Internal | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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STM32U575CIT6IC MCU 32BIT 2MB FLASH 48LQFP |
4,071 | - |
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Datasheet | 48-LQFP | STM32U5 | Bulk | Active | - | ARM® Cortex®-M33 | 32-Bit | 160MHz | CANbus, I2C, IrDA, LINbus, SAI, SmartCard, SPDIF, SPI, UART/USART, USB, USB OTG | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT | 37 | 2MB (2M x 8) | FLASH | - | 784K x 8 | 1.71V ~ 3.6V | A/D 11x12/14b SAR; D/A 2x12b | 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.
