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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R5F2L368ANFP#U116-BIT, FLASH, R8C CPU |
2,750 | - |
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Datasheet | 64-LQFP | R8C/Lx/36A | Bulk | Active | Not Verified | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | LCD, POR, PWM, Voltage Detect, WDT | 52 | 64KB (64K x 8) | FLASH | 4K x 8 | 8K x 8 | 1.8V ~ 5.5V | A/D 10x10b; D/A 2x8b | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
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LM3S1H11-IQC80-A2IC MCU 32BIT 512KB FLASH 100LQFP |
1,052 | - |
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Datasheet | 100-LQFP | Stellaris® ARM® Cortex®-M3S 1000 | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 80MHz | EBI/EMI, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 67 | 512KB (512K x 8) | FLASH | - | 48K x 8 | 1.235V ~ 1.365V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F2L368ANFP#V216-BIT, FLASH, R8C CPU |
11,464 | - |
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Datasheet | 64-LQFP | R8C/Lx/36A | Bulk | Active | Not Verified | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | LCD, POR, PWM, Voltage Detect, WDT | 52 | 64KB (64K x 8) | FLASH | 4K x 8 | 8K x 8 | 1.8V ~ 5.5V | A/D 10x10b; D/A 2x8b | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F2L368BNFP#U116-BIT, FLASH, R8C CPU |
5,271 | - |
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Datasheet | 64-LQFP | R8C/Lx/36B | Bulk | Active | Not Verified | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | LCD, POR, PWM, Voltage Detect, WDT | 52 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 1.8V ~ 5.5V | A/D 10x10b; D/A 2x8b | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F2L368BNFP#V216-BIT, FLASH, R8C CPU |
2,694 | - |
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Datasheet | 64-LQFP | R8C/Lx/36B | Bulk | Active | Not Verified | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | LCD, POR, PWM, Voltage Detect, WDT | 52 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 1.8V ~ 5.5V | A/D 10x10b; D/A 2x8b | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
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CYT2B73CADQ0AZEGSIC MCU 32BT 1.0625MB FLSH 64LQFP |
461 | - |
|
Datasheet | 64-LQFP | Traveo™ II T2G | Tray | Active | Not Verified | ARM® Cortex®-M0+, ARM® Cortex®-M4F | 32-Bit Dual-Core | 100MHz, 160MHz | CANbus, FIFO, I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, Crypto - AES, DMA, LVD, POR, PWM, SHA, TRNG, WDT | 49 | 1.0625MB (1.0625M x 8) | FLASH | 96K x 8 | 128K x 8 | 2.7V ~ 5.5V | A/D 45x12b SAR | External, Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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S912XES384J3VAAIC MCU 16BIT 384KB FLASH 80QFP |
3,182 | - |
|
Datasheet | 80-QFP | HCS12X | Tray | Active | Not Verified | HCS12X | 16-Bit | 50MHz | CANbus, EBI/EMI, I2C, IrDA, SCI, SPI | LVD, POR, PWM, WDT | 59 | 384KB (384K x 8) | FLASH | 4K x 8 | 24K x 8 | 1.72V ~ 5.5V | A/D 8x12b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MK50DX128CMC7IC MCU 32B 128KB FLASH 121MAPBGA |
1,740 | - |
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Datasheet | 121-LFBGA | Kinetis K50 | Tray | 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 | 63 | 128KB (128K x 8) | FLASH | 2K x 8 | 32K x 8 | 1.71V ~ 3.6V | A/D 36x16b; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32F205ZCT7IC MCU 32BIT 256KB FLASH 144LQFP |
2,517 | - |
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Datasheet | 144-LQFP | STM32F2 | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 120MHz | CANbus, I2C, IrDA, LINbus, MMC, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT | 114 | 256KB (256K x 8) | FLASH | - | 100K x 8 | 1.8V ~ 3.6V | A/D 24x12b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MC908GR60ACFAEIC MCU 8BIT 60KB FLASH 48LQFP |
3,757 | - |
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Datasheet | 48-LQFP | HC08 | Bulk | Not For New Designs | Not Verified | HC08 | 8-Bit | 8MHz | SCI, SPI | LVD, POR, PWM | 37 | 60KB (60K x 8) | FLASH | - | 2K x 8 | 3V ~ 5.5V | A/D 24x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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TMS320R2812GHHAIC MCU 32BIT ROMLESS 179BGA |
4,237 | - |
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Datasheet | 179-LFBGA | C2000™ C28x Fixed-Point | Bulk | Obsolete | Not Verified | C28x | 32-Bit Single-Core | 150MHz | CANbus, EBI/EMI, I2C, McBSP, SCI, SPI, UART/USART | DMA, POR, PWM, WDT | 56 | - | ROMless | - | 20K x 16 | 1.81V ~ 2V | A/D 16x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ADUC843BCP62-5IC MCU 8BIT 62KB FLASH 56LFCSP |
593 | - |
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Datasheet | 56-VFQFN Exposed Pad, CSP | MicroConverter® ADuC8xx | Bag | Obsolete | Not Verified | 8052 | 8-Bit | 16.78MHz | I2C, SPI, UART/USART | DMA, PSM, PWM, Temp Sensor, WDT | 32 | 62KB (62K x 8) | FLASH | - | 2.25K x 8 | 4.75V ~ 5.25V | A/D 8x12b | Internal | -40°C ~ 85°C | - | - | Surface Mount | |
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MK20DN512ZVLK10IC MCU 32BIT 512KB FLASH 80FQFP |
4,914 | - |
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Datasheet | 80-LQFP | Kinetis K20 | Bulk | Not For New Designs | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 100MHz | CANbus, EBI/EMI, I2C, IrDA, SD, SPI, UART/USART, USB, USB OTG | DMA, I2S, LVD, POR, PWM, WDT | 52 | 512KB (512K x 8) | FLASH | - | 128K x 8 | 1.71V ~ 3.6V | A/D 27x16b; D/A 1x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MC68CK338CPV14MICROCONTROLLER, 32 BIT, MC68000 |
10,899 | - |
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Datasheet | 144-LQFP | M683xx | Bulk | Active | Not Verified | CPU32L | 32-Bit | 14.4MHz | EBI/EMI, SCI, SPI | PWM, WDT | 5 | - | ROMless | - | 128 x 8 | 2.7V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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TMS320F28332PGFAIC MCU 32BIT 128KB FLASH 176LQFP |
2,860 | - |
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Datasheet | 176-LQFP | C2000™ C28x Delfino™ | Bulk | Active | Not Verified | C28x | 32-Bit Single-Core | 100MHz | CANbus, EBI/EMI, I2C, McBSP, SCI, SPI, UART/USART | DMA, POR, PWM, WDT | 88 | 128KB (64K x 16) | FLASH | - | 26K x 16 | 1.71V ~ 1.89V | A/D 16x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC32MZ1024EFE144-I/JWXIC MCU 32BIT 1MB FLASH 144TFBGA |
260 | - |
|
Datasheet | 144-TFBGA | PIC® 32MZ | Tray | Active | Not Verified | MIPS32® M-Class | 32-Bit Single-Core | 200MHz | EBI/EMI, Ethernet, I2C, PMP, SPI, SQI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 120 | 1MB (1M x 8) | FLASH | - | 256K x 8 | 2.1V ~ 3.6V | A/D 48x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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COP8782CJIC MCU 8BIT 4KB OTP 28CDIP |
186 | - |
|
Datasheet | 28-CDIP (0.600", 15.24mm) Window | COP8™ 87xx | Bulk | Active | Not Verified | COP8 | 8-Bit | - | Microwire/Plus (SPI) | PWM | 16 | 4KB (4K x 8) | OTP | - | 128 x 8 | 4.5V ~ 6V | - | External | -40°C ~ 85°C | - | - | Through Hole | |
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SIM3L146-C-GQIC MCU 32BIT 64KB FLASH 64TQFP |
169 | - |
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Datasheet | 64-TQFP | SiM3L1xx | Tray | Last Time Buy | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 50MHz | I2C, IrDA, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 51 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 1.8V ~ 3.8V | A/D 23x10/12b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32F205RGT6TRIC MCU 32BIT 1MB FLASH 64LQFP |
428 | - |
|
Datasheet | 64-LQFP | STM32F2 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 120MHz | CANbus, I2C, IrDA, LINbus, MMC, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT | 51 | 1MB (1M x 8) | FLASH | - | 132K x 8 | 1.8V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATMEGA644P-15AZIC MCU 8BIT 64KB FLASH 44TQFP |
1,000 | - |
|
Datasheet | 44-TQFP | AVR® ATmega | Bulk | Obsolete | Not Verified | AVR | 8-Bit | 16MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 64KB (32K x 16) | FLASH | 2K x 8 | 4K x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | 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.
