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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ATUC64L4U-ZAUTIC MCU 32BIT 64KB FLASH 48QFN |
3,903 | - |
|
Datasheet | 48-VFQFN Exposed Pad | AVR®32 UC3 L | Bulk | Active | Not Verified | AVR | 32-Bit Single-Core | 50MHz | I2C, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 36 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 1.62V ~ 3.6V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
ATUC64L4U-AUTIC MCU 32BIT 64KB FLASH 48TQFP |
2,640 | - |
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Datasheet | 48-TQFP | AVR®32 UC3 L | Bulk | Active | Not Verified | AVR | 32-Bit Single-Core | 50MHz | I2C, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 36 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 1.62V ~ 3.6V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MB9BF168RPMC-G-JNE2IC MCU 32BIT 1.03125MB 120LQFP |
220 | - |
|
Datasheet | 120-LQFP | FM4 MB9B160R | Bulk | Obsolete | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 160MHz | CSIO, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 100 | 1.03125MB (1.03125M x 8) | FLASH | - | 128K x 8 | 2.7V ~ 5.5V | A/D 24x12b; D/A 2x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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LPC4320FBD144,551LPC4300 - 32-Bit RISC Microcontr |
1,380 | - |
|
Datasheet | 144-LQFP | LPC43xx | Bulk | Active | - | ARM® Cortex®-M0, ARM® Cortex®-M4 | 32-Bit Dual-Core | 204MHz | CANbus, EBI/EMI, I2C, IrDA, Microwire, SD, SPI, SSI, SSP, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT | 83 | - | ROMless | - | 200K x 8 | 2.2V ~ 3.6V | A/D 8x10b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATSAM4LS2CA-CFUIC MCU 32BIT 128KB FLSH 100VFBGA |
520 | - |
|
Datasheet | 100-VFBGA | SAM4L | Bulk | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 48MHz | I2C, IrDA, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 80 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 1.68V ~ 3.6V | A/D 15x12b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATSAM4LC2CA-CFUIC MCU 32BIT 128KB FLSH 100VFBGA |
207 | - |
|
Datasheet | 100-VFBGA | SAM4L | Bulk | 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 | 75 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 1.68V ~ 3.6V | A/D 15x12b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LPC54S016JET180IC MCU 32BIT ROMLESS 180TFBGA |
117 | - |
|
Datasheet | 180-TFBGA | - | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit | 180MHz | CANbus, EBI/EMI, Ethernet, I2C, MMC/SD/SDIO, SmartCard, SPI, SPIFI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 145 | - | ROMless | - | 360K x 8 | 1.71V ~ 3.6V | A/D 12x12b SAR | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MC9S08AC96MFUEIC MCU 8BIT 96KB FLASH 64QFP |
1,848 | - |
|
Datasheet | 64-QFP | S08 | Bulk | Active | Not Verified | S08 | 8-Bit | 40MHz | I2C, LINbus, SCI, SPI | LVD, POR, PWM, WDT | 54 | 96KB (96K x 8) | FLASH | - | 6K x 8 | 2.7V ~ 5.5V | A/D 16x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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MC56F84462VLHMicrocontroller, 32-Bit, FLASH, |
305 | - |
|
Datasheet | 64-LQFP | - | Tray | Active | - | 56800EX | 32-Bit | 60MHz | CANbus, I2C, LINbus, SCI, SPI | Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT | 49 | 128KB (128K x 8) | FLASH | 32K x 8 | 24K x 8 | 2.7V ~ 3.6V | A/D 20x12b, 8x16b SAR; D/A 1x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
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ATUC64L4U-AURIC MCU 32BIT 64KB FLASH 48TQFP |
2,500 | - |
|
Datasheet | 48-TQFP | AVR®32 UC3 L | Bulk | Active | Not Verified | AVR | 32-Bit Single-Core | 50MHz | I2C, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 36 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 1.62V ~ 3.6V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATUC64L4U-ZAURIC MCU 32BIT 64KB FLASH 48QFN |
353 | - |
|
Datasheet | 48-VFQFN Exposed Pad | AVR®32 UC3 L | Bulk | Active | Not Verified | AVR | 32-Bit Single-Core | 50MHz | I2C, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 36 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 1.62V ~ 3.6V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STMP3770XXLAEA2NSTMP3770 - PMP CONTROLLER |
4,076 | - |
|
Datasheet | - | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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AT89C51IC2-RLRULIC MCU 8BIT 32KB FLASH 44VQFP |
2,289 | - |
|
Datasheet | 44-LQFP | 89C | Bulk | Active | Not Verified | 80C51 | 8-Bit | 40MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 34 | 32KB (32K x 8) | FLASH | - | 1.25K x 8 | 2.7V ~ 3.6V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATMEGA644P-20AQIC MCU 8BIT 64KB FLASH 44TQFP |
499 | - |
|
Datasheet | 44-TQFP | AVR® ATmega | Bulk | Active | Not Verified | AVR | 8-Bit | 20MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 64KB (32K x 16) | FLASH | 2K x 8 | 4K x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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S912ZVHL32F1CLQIC MCU 16BIT 32KB FLASH 144LQFP |
300 | - |
|
Datasheet | 144-LQFP | - | Bulk | Obsolete | Not Verified | HCS12Z | 16-Bit | 32MHz | CANbus, I2C, LINbus, SCI, SPI | DMA, LCD, POR, PWM, WDT | 100 | 32KB (32K x 8) | FLASH | 2K x 8 | 2K x 8 | 5.5V ~ 18V | A/D 8x10b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY8C27443-24PVXIPSOC PROGRAMMABLE SYSTEM-ON-CHIP |
7,625 | - |
|
Datasheet | 28-SSOP (0.209", 5.30mm Width) | PSOC®1 CY8C27xxx | Bulk | Active | Verified | M8C | 8-Bit | 24MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 24 | 16KB (16K x 8) | FLASH | - | 256 x 8 | 3V ~ 5.25V | A/D 4x14b; D/A 4x9b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LPC43S20FBD144EIC MCU 32BIT ROMLESS 144LQFP |
410 | - |
|
Datasheet | 144-LQFP | LPC43xx | Bulk | Obsolete | Not Verified | ARM® Cortex®-M0, ARM® Cortex®-M4 | 32-Bit Dual-Core | 204MHz | CANbus, EBI/EMI, I2C, IrDA, Microwire, MMC/SD, SPI, SSI, SSP, UART/USART, USB, USB OTG | Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT | 83 | - | ROMless | - | 200K x 8 | 2.2V ~ 3.6V | A/D 8x10b SAR; D/A 1x10b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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S912ZVHY32F1CLQMAGNIV 16-BIT MCU, S12Z CORE, 32 |
212 | - |
|
Datasheet | 144-LQFP | S12 MagniV | Bulk | Active | Not Verified | S12Z | 16-Bit | 32MHz | CANbus, I2C, LINbus, SCI, SPI | DMA, LCD, POR, PWM, WDT | 100 | 32KB (32K x 8) | FLASH | 2K x 8 | 2K x 8 | 4.5V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MC9S08AC60CFUERMicrocontroller, 8-Bit, FLASH, 4 |
554 | - |
|
Datasheet | 64-QFP | S08 | Tape & Reel (TR) | Active | - | HCS08 | 8-Bit | 40MHz | I2C, SCI, SPI | LVD, POR, PWM, WDT | 54 | 60KB (60K x 8) | FLASH | - | 2K x 8 | 2.7V ~ 5.5V | A/D 16x10b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LPC11U68JBD64ERISC Microcontroller, 32-Bit, FL |
460 | - |
|
Datasheet | 64-LQFP | LPC11Uxx | Tray | Active | - | ARM® Cortex®-M0+ | 32-Bit | 50MHz | I2C, Microwire, SmartCard, SPI, SSP, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 48 | 256KB (256K x 8) | FLASH | 4K x 8 | 36K x 8 | 2.4V ~ 3.6V | A/D 10x12b SAR | Internal | -40°C ~ 105°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.
