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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ATTINY861V-10MURIC MCU 8BIT 8KB FLASH 32VQFN |
5,990 | - |
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Datasheet | 32-VFQFN Exposed Pad | AVR® ATtiny | Bulk | Active | Not Verified | AVR | 8-Bit | 10MHz | USI | Brown-out Detect/Reset, POR, PWM, WDT | 16 | 8KB (4K x 16) | FLASH | 512 x 8 | 512 x 8 | 1.8V ~ 5.5V | A/D 11x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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AT89LP51-20JUIC MCU 8BIT 4KB FLASH 44PLCC |
2,182 | - |
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Datasheet | 44-LCC (J-Lead) | 89LP | Bulk | Active | Not Verified | 8051 | 8-Bit | 20MHz | EBI/EMI, I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 36 | 4KB (4K x 8) | FLASH | - | 256 x 8 | 2.4V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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AT90USB82-16MURIC MCU 8BIT 8KB FLASH 32VQFN |
5,000 | - |
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Datasheet | 32-VFQFN Exposed Pad | AVR® 90USB | Bulk | Active | Not Verified | AVR | 8-Bit | 16MHz | EBI/EMI, PS/2, SPI, UART/USART, USB | Brown-out Detect/Reset, POR, PWM, WDT | 22 | 8KB (8K x 8) | FLASH | 512 x 8 | 512 x 8 | 2.7V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MCF51JF32VFMIC MCU 32BIT 32KB FLASH 32QFN |
2,940 | - |
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Datasheet | 32-VFQFN Exposed Pad | MCF51Jx | Bulk | Active | Not Verified | Coldfire V1 | 32-Bit Single-Core | 50MHz | I2C, SPI, UART/USART, USB OTG | DMA, I2S, LVD, POR, PWM, WDT | 22 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 1.71V ~ 3.6V | A/D 6x12b; D/A 1x12b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount, Wettable Flank | |
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MCF51JF32VFMMCF51JX 32-BIT MCU, COLDFIRE V1 |
490 | - |
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Datasheet | 32-VFQFN Exposed Pad | MCF51Jx | Bulk | Active | Not Verified | Coldfire V1 | 32-Bit Single-Core | 50MHz | I2C, SPI, UART/USART, USB OTG | DMA, I2S, LVD, POR, PWM, WDT | 22 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 1.71V ~ 3.6V | A/D 6x12b; D/A 1x12b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount, Wettable Flank | |
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ATMEGA88PV-10AUIC MCU 8BIT 8KB FLASH 32TQFP |
435 | - |
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Datasheet | 32-TQFP | AVR® ATmega | Bulk | Active | Not Verified | AVR | 8-Bit | 10MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 23 | 8KB (4K x 16) | FLASH | 512 x 8 | 1K x 8 | 1.8V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MCF51QU64VLFMCF51Qx - 32-bit MCU, ColdFire V |
2,331 | - |
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Datasheet | 48-LQFP | - | Bulk | Active | - | Coldfire V1 | 32-Bit | 50MHz | EBI/EMI, I2C, SPI, UART/USART | DMA, LVD, POR, PWM | - | 64KB (64K x 8) | FLASH | - | 16K x 8 | 1.71V ~ 3.6V | A/D 13x12b SAR; D/A 1x12b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MK20DN32VLH5RISC Microcontroller, 32-Bit, FL |
640 | - |
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Datasheet | 64-LQFP | Kinetis K20 | Tray | Active | - | ARM® Cortex®-M4 | 32-Bit | 50MHz | I2C, IrDA, SPI, TSI, UART/USART, USB, USB OTG | DMA, I2S, LVD, POR, PWM, WDT | 40 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 1.71V ~ 3.6V | A/D 1x16b SAR | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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ATSAM3N00BA-MUIC MCU 32BIT 16KB FLASH 64QFN |
3,762 | - |
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Datasheet | 64-VFQFN Exposed Pad | SAM3N | Bulk | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 48MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 47 | 16KB (16K x 8) | FLASH | - | 4K x 8 | 1.62V ~ 3.6V | A/D 10x10b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATSAM3N0BA-MUIC MCU 32BIT 32KB FLASH 64QFN |
2,446 | - |
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Datasheet | 64-VFQFN Exposed Pad | SAM3N | Bulk | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 48MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 47 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 1.62V ~ 3.6V | A/D 10x10b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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S9S08AW16AE0VLDMICROCONTROLLER, 8-BIT, HC08/S08 |
800 | - |
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Datasheet | 44-LQFP | S08 | Bulk | Active | Not Verified | S08 | 8-Bit | 40MHz | I2C, SCI, SPI | LVD, POR, PWM, WDT | 34 | 16KB (16K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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LPC1225FBD48/321,1LPC1225 - Cortex-M0 32-Bit RISC |
893 | - |
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Datasheet | 48-LQFP | LPC122x | Bulk | Active | - | ARM® Cortex®-M0 | 32-Bit | 45MHz | I2C, IrDA, Microwire, SPI, SSI, SSP, UART/USART | Brown-out Detect/Reset, DMA, POR, WDT | 39 | 80KB (80K x 8) | FLASH | - | 8K x 8 | 3V ~ 3.6V | A/D 8x10b SAR | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9BF364KPMC-G-JNE2CY9BF364KPMC-G-JNE2 - 32-BIT ARM |
239 | - |
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Datasheet | 48-LQFP | FM4 MB9B360L | Bulk | Active | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 160MHz | CSIO, I2C, LINbus, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 33 | 288KB (288K x 8) | FLASH | - | 32K x 8 | 2.7V ~ 5.5V | A/D 8x12b; D/A 2x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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MC9S08SH32CTGIC MCU 8BIT 32KB FLASH 16TSSOP |
1,536 | - |
|
Datasheet | 16-TSSOP (0.173", 4.40mm Width) | S08 | Bulk | Active | Not Verified | S08 | 8-Bit | 40MHz | I2C, LINbus, SCI, SPI | LVD, POR, PWM, WDT | 13 | 32KB (32K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MC9S08SH32CTGMICROCONTROLLER, 8-BIT, HC08/S08 |
176 | - |
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Datasheet | 16-TSSOP (0.173", 4.40mm Width) | S08 | Bulk | Active | Not Verified | S08 | 8-Bit | 40MHz | I2C, LINbus, SCI, SPI | LVD, POR, PWM, WDT | 13 | 32KB (32K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MKM33Z64CLH5IC MCU 32BIT 64KB FLASH 64LQFP |
160 | - |
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Datasheet | 64-LQFP | Kinetis KM | Bulk | Obsolete | Not Verified | ARM® Cortex®-M0+ | 32-Bit | 50MHz | I2C, SPI, UART/USART | DMA, LCD, LVD, POR, WDT | 38 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 1.71V ~ 3.6V | A/D 16b SAR, 24b Sigma-Delta | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LPC11U35FET48/501,IC MCU 32BIT 64KB FLASH 48TFBGA |
15,316 | - |
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Datasheet | 48-TFBGA | LPC11Uxx | Bulk | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit | 50MHz | I2C, Microwire, SmartCard, SPI, SSP, UART/USART, USB | Brown-out Detect/Reset, POR, WDT | 40 | 64KB (64K x 8) | FLASH | 4K x 8 | 12K x 8 | 1.8V ~ 3.6V | A/D 8x10b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY8C21512-24PVXAIC MCU 8BIT 8KB FLASH 28SSOP |
2,031 | - |
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Datasheet | 28-SSOP (0.209", 5.30mm Width) | PSOC®1 CY8C21xxx | Bulk | Active | Not Verified | M8C | 8-Bit | 24MHz | I2C, SPI, UART/USART | LVD, POR, PWM, WDT | 24 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 3V ~ 5.25V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LPC11U66JBD48ELPC11U66 - Scalable 32-bit Micro |
451 | - |
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Datasheet | 48-LQFP | LPC11Uxx | Bulk | Active | - | ARM® Cortex®-M0+ | 32-Bit | 50MHz | I2C, Microwire, SmartCard, SPI, SSP, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 34 | 64KB (64K x 8) | FLASH | 4K x 8 | 12K x 8 | 2.4V ~ 3.6V | A/D 8x12b SAR | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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ATSAM3N00BA-AUIC MCU 32BIT 16KB FLASH 64LQFP |
2,935 | - |
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Datasheet | 64-LQFP | SAM3N | Bulk | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 48MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 47 | 16KB (16K x 8) | FLASH | - | 4K x 8 | 1.62V ~ 3.6V | A/D 10x10b; D/A 1x10b | 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.
