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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MK50DX256CLL7IC MCU 32BIT 256KB FLASH 100LQFP |
3,206 | - |
|
Datasheet | 100-LQFP | Kinetis K50 | Bulk | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 72MHz | EBI/EMI, I2C, IrDA, SPI, UART/USART, USB, USB OTG | DMA, I2S, LVD, POR, PWM, WDT | 59 | 256KB (256K x 8) | FLASH | 2K x 8 | 64K x 8 | 1.71V ~ 3.6V | A/D 34x16b; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
AT89C51IC2-SLSULIC MCU 8BIT 32KB FLASH 44PLCC |
3,922 | - |
|
Datasheet | 44-LCC (J-Lead) | 89C | Bulk | Active | Not Verified | 80C51 | 8-Bit | 60MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 34 | 32KB (32K x 8) | FLASH | - | 1.25K x 8 | 2.7V ~ 3.6V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
CY8C3446LTI-085IC MCU 8BIT 64KB FLASH 68QFN |
3,938 | - |
|
Datasheet | 68-VFQFN Exposed Pad | PSOC® 3 CY8C34xx | Bulk | Active | Not Verified | 8051 | 8-Bit | 50MHz | EBI/EMI, I2C, LINbus, SPI, UART/USART, USB | CapSense, DMA, LCD, POR, PWM, WDT | 38 | 64KB (64K x 8) | FLASH | 2K x 8 | 8K x 8 | 1.71V ~ 5.5V | A/D 16x12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
AT89C5115-TISUMIC MCU 8BIT 16KB FLASH 28SOIC |
3,120 | - |
|
Datasheet | 28-SOIC (0.400", 10.16mm Width) | 89C | Bulk | Active | Not Verified | 80C51 | 8-Bit | 40MHz | UART/USART | POR, PWM, WDT | 20 | 16KB (16K x 8) | FLASH | 2K x 8 | 512 x 8 | 3V ~ 5.5V | A/D 8x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
CY8C29466-24PVXIIC MCU 8BIT 32KB FLASH 28SSOP |
4,227 | - |
|
Datasheet | 28-SSOP (0.209", 5.30mm Width) | PSOC®1 CY8C29xxx | Bulk | Active | Verified | M8C | 8-Bit | 24MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 24 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 3V ~ 5.25V | A/D 12x14b; D/A 4x9b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
MC9S08DZ96CLLMICROCONTROLLER, 8-BIT, HC08/S08 |
4,966 | - |
|
Datasheet | 100-LQFP | S08 | Bulk | Active | Not Verified | S08 | 8-Bit | 40MHz | CANbus, I2C, LINbus, SCI, SPI | LVD, POR, PWM, WDT | 87 | 96KB (96K x 8) | FLASH | 2K x 8 | 6K x 8 | 2.7V ~ 5.5V | A/D 24x12b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
AT32UC3L0256-AUTIC MCU 32BIT 256KB FLASH 48TQFP |
3,511 | - |
|
Datasheet | 48-TQFP | AVR®32 UC3 L | Bulk | Active | Not Verified | AVR | 32-Bit Single-Core | 50MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 36 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.62V ~ 3.6V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
LPC4088FBD144,551RISC Microcontroller, 32-Bit, FL |
4,390 | - |
|
Datasheet | 144-LQFP | LPC40xx | Tray | Active | - | ARM® Cortex®-M4 | 32-Bit | 120MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, Microwire, QEI, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT | 109 | 512KB (512K x 8) | FLASH | 4K x 8 | 96K x 8 | 2.4V ~ 3.6V | A/D 8x12b SAR; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
MC908LJ12CFUEMC908LJ12CFUE |
2,765 | - |
|
Datasheet | 64-QFP | HC08 | Tray | Obsolete | - | M68HC08 | 8-Bit | 8MHz | I2C, IRSCI, SPI | LCD, LED, POR, PWM | 32 | 12KB (12K x 8) | FLASH | - | 512 x 8 | 3V ~ 3.6V, 4.5V ~ 5.5V | A/D 6x10b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R5F36506DFB#V2IC MCU 16BIT 144KB FLSH 100LFQFP |
4,340 | - |
|
Datasheet | 100-LQFP | - | Bulk | Obsolete | Not Verified | M16C/60 | 16-Bit | 32MHz | EBI/EMI, I2C, SIO, UART/USART | DMA, POR, PWM, Voltage Detect, WDT | 85 | 144KB (144K x 8) | FLASH | 8K x 8 | 12K x 8 | 2.7V ~ 5.5V | A/D 26x10b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
MC68HC11E0FUMICROCONTROLLER, 8-BIT, HC11 CPU |
1,660 | - |
|
Datasheet | 64-BQFP | - | Bulk | Active | Not Verified | M68HC11 | 8-Bit | 2MHz | SCI, SPI | POR, WDT | 16 | - | ROMless | - | 512 x 8 | 3V ~ 5.5V | A/D 8x8b | Internal | - | - | - | Surface Mount | |
|
MC9S12C32CFUE16Microcontroller, 16-Bit, FLASH, |
4,659 | - |
|
Datasheet | 80-QFP | HCS12 | Tray | Active | - | HCS12 | 16-Bit | 50MHz | CANbus, EBI/EMI, SCI, SPI | Low Voltage Interrupt, POR, PWM, WDT | 60 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 2.97V ~ 5.5V | A/D 8x10b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
CY8C4A45LQI-483MCU 32-BIT ARM CORTEX M0+ RISC 3 |
2,142 | - |
|
Datasheet | 48-UFQFN Exposed Pad | PSOC® 4 CY8C4Axx | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT | 38 | 32KB (32K x 8) | FLASH | - | 4K x 8 | 1.71V ~ 5.5V | A/D 16x10b, 8x12b SAR; D/A 2x7b, 2x13b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
LPC1777FBD208,551LPC1777 - Scalable Mainstream 32 |
2,123 | - |
|
Datasheet | 208-LQFP | LPC177x | Bulk | Active | - | ARM® Cortex®-M3 | 32-Bit | 120MHz | CANbus, EBI/EMI, I2C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT | 165 | 512KB (512K x 8) | FLASH | 4K x 8 | 96K x 8 | 2.4V ~ 3.6V | A/D 8x12b SAR; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
KCF51JM128VLHMCF51JM128VLH - MCF51JM 32-bit M |
1,218 | - |
|
Datasheet | - | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
MC9S12GC32MFUEIC MCU 16BIT 32KB FLASH 80QFP |
4,966 | - |
|
Datasheet | 80-QFP | HCS12 | Bulk | Active | Not Verified | HCS12 | 16-Bit | 25MHz | EBI/EMI, SCI, SPI | POR, PWM, WDT | 60 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 2.35V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
|
|
MK21FN1M0AVLQ12RISC Microcontroller, 32-Bit, FL |
1,864 | - |
|
Datasheet | 144-LQFP | Kinetis K21F | Tray | Active | - | ARM® Cortex®-M4F | 32-Bit | 120MHz | CANbus, I2C, SAI, SPI, UART/USART, USB, USB OTG | DMA, I2S, PWM, WDT | 104 | 1MB (1M x 8) | FLASH | - | 128K x 8 | 1.71V ~ 3.6V | D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
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LPC1788FBD208,551RISC Microcontroller, 32-Bit, FL |
4,665 | - |
|
Datasheet | 208-LQFP | LPC178x | Tray | Active | - | ARM® Cortex®-M3 | 32-Bit | 120MHz | CANbus, EBI/EMI, Ethernet, I2C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, LCD, Motor Control PWM, POR, PWM, WDT | 165 | 512KB (512K x 8) | FLASH | 4K x 8 | 96K x 8 | 2.4V ~ 3.6V | A/D 8x12b SAR; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
S912XET256W1CAAR16-bit MCU, S12X core, 256KB Fla |
3,037 | - |
|
Datasheet | - | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
SPC5603BF2VLQ4NXP 32-BIT MCU, POWER ARCH CORE, |
3,414 | - |
|
Datasheet | 144-LQFP | MPC56xx Qorivva | Bulk | Active | Not Verified | e200z0h | 32-Bit Single-Core | 48MHz | CANbus, I2C, LINbus, SCI, SPI | DMA, POR, PWM, WDT | 123 | 384KB (384K x 8) | FLASH | 64K x 8 | 28K x 8 | 3V ~ 5.5V | A/D 36x10b | 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.
