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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MC9S08AW48CFGEIC MCU 8BIT 48KB FLASH 44LQFP |
2,156 | - |
|
Datasheet | 44-LQFP | S08 | Tray | Active | Not Verified | S08 | 8-Bit | 40MHz | I2C, SCI, SPI | LVD, POR, PWM, WDT | 34 | 48KB (48K x 8) | FLASH | - | 2K x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ADUC7033BSTZ-8L-RLIC MCU 32BIT 96KB FLASH 48LQFP |
1,164 | - |
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Datasheet | 48-LQFP | MicroConverter® ADuC7xxx | Bulk | Obsolete | Not Verified | ARM7® | 16/32-Bit | 20MHz | LINbus, SPI, UART/USART | POR, PSM, Temp Sensor, WDT | 9 | 96KB (48K x 16) | FLASH | - | 1.5K x 32 | 3.5V ~ 18V | A/D 2x16b | Internal | -40°C ~ 115°C | - | - | Surface Mount | |
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ADUC7033BSTZ-8LIC MCU 32BIT 96KB FLASH 48LQFP |
685 | - |
|
Datasheet | 48-LQFP | MicroConverter® ADuC7xxx | Tray | Obsolete | Not Verified | ARM7® | 16/32-Bit | 20MHz | LINbus, SPI, UART/USART | POR, PSM, Temp Sensor, WDT | 9 | 96KB (48K x 16) | FLASH | - | 1.5K x 32 | 3.5V ~ 18V | A/D 2x16b | Internal | -40°C ~ 115°C | - | - | Surface Mount | |
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M37516F8HP#U2MCU, 8-BIT, FLASH |
615 | - |
|
Datasheet | - | * | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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STM32F429NEH6IC MCU 32BIT 512KB FLSH 216TFBGA |
780 | - |
|
Datasheet | 216-TFBGA | 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 | 168 | 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 | |
|
STM32L471QGI6IC MCU 32BIT 1MB FLASH 132UFBGA |
2,489 | - |
|
Datasheet | 132-UFBGA | STM32L4 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 80MHz | CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART | Brown-out Detect/Reset, DMA, PWM, WDT | 109 | 1MB (1M x 8) | FLASH | - | 128K x 8 | 1.71V ~ 3.6V | A/D 19x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MIMXRT1021CAG4AIC MCU 32BIT EXT MEM 144LQFP |
1,339 | - |
|
Datasheet | 144-LQFP | RT1020 | Tray | Active | Not Verified | ARM® Cortex®-M7 | 32-Bit Single-Core | 400MHz | CANbus, EBI/EMI, Ethernet, I2C, MMC/SD/SDIO, SAI, SPDIF, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 96 | - | External Program Memory | - | 256K x 8 | 3V ~ 3.6V | A/D 19x12b | External, Internal | -40°C ~ 105°C (TJ) | - | - | Surface Mount | |
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STM32H573IIT6IC MCU 32BIT 2MB FLASH 176LQFP |
691 | - |
|
Datasheet | 176-LQFP | STM32H5 | Tray | Active | - | ARM® Cortex®-M33 | 32-Bit | 250MHz | CANbus, Ethernet, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, PDR, POR, PWM, SHA, TRNG, Voltage Detect, WDT | 136 | 2MB (2M x 8) | FLASH | - | 640K x 8 | 1.71V ~ 3.6V | A/D 20x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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FT908L-C-TIC MCU 32BIT 256KB FLASH 80LQFP |
1,590 | - |
|
Datasheet | 80-LQFP | FT90x | Tray | Active | Not Verified | FT32 | 32-Bit Single-Core | 100MHz | I2C, SPI, UART/USART, USB | POR, PWM, WDT | 42 | 256KB (256K x 8) | FLASH | - | 320K x 8 | 2.97V ~ 3.63V | A/D 4x10b; D/A 2x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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P87C660X2BBD,157IC MCU 8BIT 16KB OTP 44LQFP |
215 | - |
|
Datasheet | 44-LQFP | 87C | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 33MHz | EBI/EMI, I2C, UART/USART | POR, PWM, WDT | 32 | 16KB (16K x 8) | OTP | - | 512 x 8 | 2.7V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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S912XEG128J2VAAIC MCU 16BIT 128KB FLASH 80QFP |
3,089 | - |
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Datasheet | 80-QFP | HCS12X | Bulk | Active | Not Verified | HCS12X | 16-Bit | 50MHz | CANbus, EBI/EMI, I2C, IrDA, SCI, SPI | LVD, POR, PWM, WDT | 59 | 128KB (128K x 8) | FLASH | 2K x 8 | 12K x 8 | 1.72V ~ 5.5V | A/D 8x12b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F5631MDDFM#10IC MCU 32BIT 256KB FLASH 64LFQFP |
3,080 | - |
|
Datasheet | 64-LQFP | RX631 | Tray | Not For New Designs | Not Verified | RX | 32-Bit Single-Core | 100MHz | CANbus, I2C, LINbus, SCI, SPI, USB | DMA, LVD, POR, PWM, WDT | 42 | 256KB (256K x 8) | FLASH | 32K x 8 | 64K x 8 | 2.7V ~ 3.6V | A/D 12x12b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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HD407A4069HMCU, 4-BIT |
796 | - |
|
Datasheet | - | * | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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HD407A4389FTIMCU, 4-BIT |
350 | - |
|
Datasheet | - | * | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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PIC16C73A-20E/SPIC MCU 8BIT 7KB OTP 28SPDIP |
104 | - |
|
Datasheet | 28-DIP (0.300", 7.62mm) | PIC® 16C | Tube | Active | Verified | PIC | 8-Bit | 20MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 22 | 7KB (4K x 14) | OTP | - | 192 x 8 | 4V ~ 6V | A/D 5x8b | External | -40°C ~ 125°C (TA) | - | - | Through Hole | |
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C161OL25MHABXUMA1IC MCU 16BIT ROMLESS 80MQFP |
3,226 | - |
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Datasheet | 80-QFP | C16xx | Tape & Reel (TR) | Obsolete | Not Verified | C166 | 16-Bit | 25MHz | EBI/EMI, SPI, UART/USART | POR, PWM, WDT | 63 | - | ROMless | - | 2K x 8 | 4.5V ~ 5.5V | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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LM3S1850-IQC50-A2IC MCU 32BIT 256KB FLASH 100LQFP |
120 | - |
|
Datasheet | 100-LQFP | Stellaris® ARM® Cortex®-M3S 1000 | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 50MHz | I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 56 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 2.25V ~ 2.75V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MCHC908JR32PBEIC MCU 8BIT 32KB FLASH 64LQFP |
38,080 | - |
|
Datasheet | 64-LQFP | HC08 | Bulk | Active | Not Verified | HC08 | 8-Bit | - | - | - | - | 32KB (32K x 8) | FLASH | - | - | - | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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MIMXRT106LDVL6BIC MCU 32BIT 196MAPBGA |
3,112 | - |
|
Datasheet | 196-LFBGA | RT1060 | Tray | Active | Not Verified | ARM® Cortex®-M7 | 32-Bit Single-Core | 600MHz | CANbus, EBI/EMI, Ethernet, I2C, MMC/SD/SDIO, SAI, SPDIF, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 127 | - | External Program Memory | - | 1M x 8 | 3V ~ 3.6V | A/D 20x12b | External, Internal | 0°C ~ 95°C (TJ) | - | - | Surface Mount | |
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MKS20FN128VFT12IC MCU 32BIT 128KB FLASH 48QFN |
4,882 | - |
|
Datasheet | 48-VFQFN Exposed Pad | Kinetis KS22 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 120MHz | CANbus, I2C, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | 35 | 128KB (128K x 8) | FLASH | - | 64K x 8 | 1.71V ~ 3.6V | A/D 1x16b; D/A 1x12b | 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.
