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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TM4C123GH6PZI7IC MCU 32BIT 256KB FLASH 100LQFP |
1,098 | - |
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Datasheet | 100-LQFP | Tiva™ C | Tray | Active | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 80MHz | CANbus, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT | 69 | 256KB (256K x 8) | FLASH | 2K x 8 | 32K x 8 | 1.08V ~ 3.63V | A/D 22x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATSAME70N20A-ANIC MCU 32BIT 1MB FLASH 100LQFP |
1,548 | - |
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Datasheet | 100-LQFP | SAM E70 | Tray | Active | Not Verified | ARM® Cortex®-M7 | 32-Bit Single-Core | 300MHz | CANbus, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 75 | 1MB (1M x 8) | FLASH | - | 384K x 8 | 1.62V ~ 3.6V | A/D 10x12b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MCF51JM128VLHRIC MCU 32BIT 128KB FLASH 64LQFP |
5,228 | - |
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Datasheet | 64-LQFP | MCF51JM | Tape & Reel (TR) | Active | Not Verified | Coldfire V1 | 32-Bit Single-Core | 50MHz | CANbus, I2C, SCI, SPI, USB OTG | LVD, PWM, WDT | 51 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 2.7V ~ 5.5V | A/D 12x12b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MCF51JM128VQHIC MCU 32BIT 128KB FLASH 64QFP |
934 | - |
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Datasheet | 64-QFP | MCF51JM | Tray | Active | Not Verified | Coldfire V1 | 32-Bit Single-Core | 50MHz | CANbus, I2C, SCI, SPI, USB OTG | LVD, PWM, WDT | 51 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 2.7V ~ 5.5V | A/D 12x12b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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DS80C323-QND+IC MCU 8BIT ROMLESS 44PLCC |
117 | - |
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Datasheet | 44-LCC (J-Lead) | 80C | Tube | Active | Not Verified | 8051 | 8-Bit | 18MHz | EBI/EMI, SIO, UART/USART | Power-Fail Reset, WDT | 32 | - | ROMless | - | 256 x 8 | 2.7V ~ 5.5V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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DS80C323-QCD+IC MCU 8BIT ROMLESS 44PLCC |
3,307 | - |
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Datasheet | 44-LCC (J-Lead) | 80C | Tube | Active | Not Verified | 8051 | 8-Bit | 18MHz | EBI/EMI, SIO, UART/USART | Power-Fail Reset, WDT | 32 | - | ROMless | - | 256 x 8 | 2.7V ~ 5.5V | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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MSP430F148IPMIC MCU 16BIT 48KB FLASH 64LQFP |
872 | - |
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Datasheet | 64-LQFP | MSP430x1xx | Bulk | Active | Verified | MSP430 CPU16 | 16-Bit | 8MHz | SPI, UART/USART | POR, PWM, WDT | 48 | 48KB (48K x 8 + 256B) | FLASH | - | 2K x 8 | 1.8V ~ 3.6V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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EFM32GG11B420F2048GL112-BIC MCU 32BIT 2MB FLASH 112BGA |
394 | - |
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Datasheet | 112-LFBGA | 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 | 87 | 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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STM32F103VGT6TRIC MCU 32BIT 1MB FLASH 100LQFP |
1,895 | - |
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Datasheet | 100-LQFP | STM32F1 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 72MHz | CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB | DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT | 80 | 1MB (1M x 8) | FLASH | - | 96K x 8 | 2V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC32MX695F512L-80V/PFIC MCU 32BIT 512KB FLASH 100TQFP |
177 | - |
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Datasheet | 100-TQFP | PIC® 32MX | Tray | Active | Not Verified | MIPS32® M4K™ | 32-Bit Single-Core | 80MHz | Ethernet, I2C, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 85 | 512KB (512K x 8) | FLASH | - | 128K x 8 | 2.3V ~ 3.6V | A/D 16x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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PIC17C44-16/LIC MCU 8BIT 16KB OTP 44PLCC |
1,055 | - |
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Datasheet | 44-LCC (J-Lead) | PIC® 17C | Tube | Active | Not Verified | PIC | 8-Bit | 16MHz | UART/USART | POR, PWM, WDT | 33 | 16KB (8K x 16) | OTP | - | 454 x 8 | 4.5V ~ 6V | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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LPC1758FBD80KIC MCU 32BIT 512KB FLASH 80LQFP |
595 | - |
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Datasheet | 80-LQFP | LPC17xx | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 100MHz | CANbus, Ethernet, I2C, IrDA, Microwire, SPI, SSI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT | 52 | 512KB (512K x 8) | FLASH | - | 64K x 8 | 2.4V ~ 3.6V | A/D 6x12b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32F205ZGT7IC MCU 32BIT 1MB FLASH 144LQFP |
230 | - |
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Datasheet | 144-LQFP | STM32F2 | Tray | Active | Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 120MHz | CANbus, I2C, IrDA, LINbus, MMC, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT | 114 | 1MB (1M x 8) | FLASH | - | 132K x 8 | 1.8V ~ 3.6V | A/D 24x12b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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AT91R40008-66AU-999IC MCU 16/32BIT ROMLESS 100LQFP |
916 | - |
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Datasheet | 100-LQFP | AT91 | Tape & Reel (TR) | Active | Not Verified | ARM7® | 16/32-Bit | 66MHz | EBI/EMI, UART/USART | POR, WDT | 32 | - | ROMless | - | 256K x 8 | 1.65V ~ 1.95V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32F303ZET7IC MCU 32BIT 512KB FLASH 144LQFP |
194 | - |
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Datasheet | 144-LQFP | STM32F3 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 72MHz | CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB | DMA, I2S, POR, PWM, WDT | 115 | 512KB (512K x 8) | FLASH | - | 80K x 8 | 2V ~ 3.6V | A/D 40x12b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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STM32F217VET6TRIC MCU 32BIT 512KB FLASH 100LQFP |
2,999 | - |
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Datasheet | 100-LQFP | STM32F2 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 120MHz | CANbus, Ethernet, I2C, IrDA, LINbus, Memory Card, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT | 82 | 512KB (512K x 8) | FLASH | - | 132K x 8 | 1.8V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32F429IET6IC MCU 32BIT 512KB FLASH 176LQFP |
260 | - |
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Datasheet | 176-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 | 140 | 512KB (512K 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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LPC4330FET256,551IC MCU 32BIT ROMLESS 256LBGA |
202 | - |
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Datasheet | 256-LBGA | LPC43xx | Tray | Active | Not Verified | ARM® Cortex®-M4/M0 | 32-Bit Dual-Core | 204MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, Microwire, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG | Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT | 164 | - | ROMless | - | 264K x 8 | 2.2V ~ 3.6V | A/D 8x10b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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SIM3C154-B-GMIC MCU 32BIT 128KB FLASH 40QFN |
2,105 | - |
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Datasheet | 40-VFQFN Exposed Pad | SiM3C1xx | Tray | Not For New Designs | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 80MHz | I2C, IrDA, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 28 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 1.8V ~ 3.6V | A/D 18x12b; D/A 2x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32F417VGT6TRIC MCU 32BIT 1MB FLASH 100LQFP |
1,844 | - |
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Datasheet | 100-LQFP | STM32F4 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 168MHz | CANbus, DCMI, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT | 82 | 1MB (1M x 8) | FLASH | - | 192K x 8 | 1.8V ~ 3.6V | A/D 16x12b; 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.
