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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
CY90F543GSPFR-GE1IC MCU 16BIT 128KB FLASH 100QFP |
3,240 | - |
|
Datasheet | 100-BQFP | F²MC-16LX MB90540G | Tray | Obsolete | Not Verified | F²MC-16LX | 16-Bit | 16MHz | CANbus, EBI/EMI, SCI, Serial I/O, UART/USART | POR, WDT | 81 | 128KB (128K x 8) | FLASH | - | 6K x 8 | 4.5V ~ 5.5V | A/D 8x8/10b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
|
MB90F342CASPFR-GSE1IC MCU 16BIT 256KB FLASH 100QFP |
2,327 | - |
|
Datasheet | 100-BQFP | F²MC-16LX MB90340 | Tray | Discontinued at Digi-Key | Not Verified | F²MC-16LX | 16-Bit | 24MHz | CANbus, EBI/EMI, I2C, LINbus, SCI, UART/USART | DMA, POR, WDT | 82 | 256KB (256K x 8) | FLASH | - | 16K x 8 | 3V ~ 5.5V | A/D 24x8/10b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
|
MB90F345CASPFR-GSE1IC MCU 16BIT 512KB FLASH 100QFP |
4,915 | - |
|
Datasheet | 100-BQFP | F²MC-16LX MB90340 | Tray | Discontinued at Digi-Key | Not Verified | F²MC-16LX | 16-Bit | 24MHz | CANbus, EBI/EMI, LINbus, SCI, UART/USART | DMA, POR, WDT | 82 | 512KB (512K x 8) | FLASH | - | 20K x 8 | 3.5V ~ 5.5V | A/D 24x8/10b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
CY8C21434-24LTXIASTIC MCU 8BIT 8KB FLASH 32QFN |
4,994 | - |
|
Datasheet | 32-UFQFN Exposed Pad | PSOC™1 CY8C21xxx | Tape & Reel (TR) | Discontinued at Digi-Key | Not Verified | M8C | 8-Bit | 24MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 28 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.4V ~ 5.25V | A/D 28x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
CY8C274436A-24PVXITIC MCU 8BIT 28SSOP |
4,252 | - |
|
Datasheet | - | - | Tape & Reel (TR) | Discontinued at Digi-Key | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
|
CY8C20634-12FDXITIC MCU 8BIT 8KB FLASH 30WLCSP |
1,280 | - |
|
Datasheet | 30-XFBGA, WLCSP | PSOC™1 CY8C20xxx | Tape & Reel (TR) | Discontinued at Digi-Key | Not Verified | M8C | 8-Bit | 12MHz | I2C, SPI | LVD, POR, WDT | 27 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.4V ~ 5.25V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
CY8C21434-24LTXIASIC MCU 8BIT 8KB FLASH 32QFN |
4,646 | - |
|
Datasheet | 32-UFQFN Exposed Pad | PSOC™1 CY8C21xxx | Tray | Discontinued at Digi-Key | Not Verified | M8C | 8-Bit | 24MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 28 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.4V ~ 5.25V | A/D 28x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
CY8C274436A-24PVXIIC MCU 8BIT 28SSOP |
2,388 | - |
|
Datasheet | - | - | Tube | Discontinued at Digi-Key | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
|
CY8C296664-24PVXIIC MCU 8BIT 32KB FLASH 48SSOP |
1,004 | - |
|
Datasheet | - | - | Tube | Discontinued at Digi-Key | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
|
CYTRG-024001-00MODULE TRACK PAD |
4,856 | - |
|
Datasheet | - | * | Tray | Obsolete | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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.
