Microcontrollers
Use the filters and product table below to compare Microcontrollers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
AT89C51CC01UAT-RLTUMIC MCU 8BIT 32KB FLASH 44VQFP |
5,198 | - |
|
Datasheet | 44-LQFP | AT89C CAN | Tray | Active | Not Verified | 80C51 | 8-Bit | 40MHz | CANbus, UART/USART | POR, PWM, WDT | 34 | 32KB (32K x 8) | FLASH | 2K x 8 | 1.25K x 8 | 3V ~ 5.5V | A/D 8x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
AT32UC3B0256-Z2UTIC MCU 32BIT 256KB FLASH 64QFN |
1,549 | - |
|
Datasheet | 64-VFQFN Exposed Pad | AVR®32 UC3 B | Tray | Active | Not Verified | AVR | 32-Bit Single-Core | 60MHz | I2C, IrDA, SPI, SSC, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 44 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.65V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
AT32UC3B0256-A2UTIC MCU 32BIT 256KB FLASH 64TQFP |
281 | - |
|
Datasheet | 64-TQFP | AVR®32 UC3 B | Tray | Active | Not Verified | AVR | 32-Bit Single-Core | 60MHz | I2C, IrDA, SPI, SSC, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 44 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.65V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
ATXMEGA384D3-MHIC MCU 8/16BIT 384KB FLASH 64QFN |
526 | - |
|
Datasheet | 64-VFQFN Exposed Pad | AVR® XMEGA® D3 | Tray | Active | Not Verified | AVR | 8/16-Bit | 32MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 50 | 384KB (384K x 8) | FLASH | 4K x 8 | 32K x 8 | 1.6V ~ 3.6V | A/D 16x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
PIC32MX470F512L-I/PTIC MCU 32BIT 512KB FLASH 100TQFP |
555 | - |
|
Datasheet | 100-TQFP | PIC® 32MX | Tray | Active | Verified | MIPS32® M4K™ | 32-Bit Single-Core | 80MHz | I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 81 | 512KB (512K x 8) | FLASH | - | 128K x 8 | 2.3V ~ 3.6V | A/D 28x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
AT91SAM7S128D-AUIC MCU 16/32B 128KB FLASH 64LQFP |
455 | - |
|
Datasheet | 64-LQFP | SAM7S | Tray | Active | Verified | ARM7® | 16/32-Bit | 55MHz | I2C, SPI, SSC, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 32 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 1.65V ~ 1.95V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
ATSAM3U4EA-AUIC MCU 32BIT 256KB FLASH 144LQFP |
2,387 | - |
|
Datasheet | 144-LQFP | SAM3U | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 96MHz | EBI/EMI, I2C, Memory Card, SPI, SSC, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 96 | 256KB (256K x 8) | FLASH | - | 52K x 8 | 1.62V ~ 3.6V | A/D 8x10b, 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
DSPIC33FJ128MC706A-E/PTIC MCU 16BIT 128KB FLASH 64TQFP |
6,991 | - |
|
Datasheet | 64-TQFP | dsPIC™ 33F | Tray | Active | Verified | dsPIC | 16-Bit | 40 MIPs | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT | 53 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 3V ~ 3.6V | A/D 16x10b/12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
|
|
ATXMEGA256A3BU-AUIC MCU 8/16BIT 256KB FLSH 64TQFP |
6,277 | - |
|
Datasheet | 64-TQFP | AVR® XMEGA® A3BU | Tray | Active | Not Verified | AVR | 8/16-Bit | 32MHz | I2C, IrDA, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 47 | 256KB (128K x 16) | FLASH | 4K x 8 | 16K x 8 | 1.6V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
ATXMEGA256A3U-AUIC MCU 8/16BIT 256KB FLSH 64TQFP |
4,844 | - |
|
Datasheet | 64-TQFP | AVR® XMEGA® A3U | Tray | Active | Not Verified | AVR | 8/16-Bit | 32MHz | I2C, IrDA, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 50 | 256KB (128K x 16) | FLASH | 4K x 8 | 16K x 8 | 1.6V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount |
Microcontrollers FAQ
Common questions about filtering, comparing and sourcing Microcontrollers components.
How can I narrow the Microcontrollers selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Microcontrollers part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
