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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TMPM46BF10FGIC MCU 32BIT 1MB FLASH 100LQFP |
2,086 | - |
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Datasheet | 100-LQFP | TX04 | Tray | Active | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 120MHz | EBI/EMI, I2C, IrDA, Microwire, SIO, SPI, SSI, SSP, UART/USART | DMA, LVD, POR, WDT | 71 | 1MB (1M x 8) | FLASH | - | 514K x 8 | 2.7V ~ 3.6V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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TMPM4G6FDFG(DBB)IC MCU 32BIT 512KB FLASH 100LQFP |
1,040 | - |
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Datasheet | 100-LQFP | TX04 | Tray | Obsolete | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 160MHz | CEC, EBI/EMI, I2C, IrDA, SIO, SPI, SMIF, UART/USART | DMA, LVD, POR, WDT | 86 | 512KB (512K x 8) | FLASH | 32K x 8 | 128K x 8 | 2.7V ~ 3.6V | A/D 16x12b; D/A 2x8b | Internal | -40°C ~ 70°C (TA) | - | - | Surface Mount | |
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F280025PNSRIC MCU 32BIT 128MB FLASH 80LQFP |
1,941 | - |
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Datasheet | 80-LQFP | F28002x C2000™ | Tape & Reel (TR) | Active | - | C28x | 32-Bit | 100MHz | CANbus, I2C, LINbus, SCI, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 39 | 128KB (64K x 16) | FLASH | - | 12K x 16 | 2.81V ~ 3.63V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 125°C (TJ) | - | - | Surface Mount | |
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AT89LP51ID2-20MUIC MCU 8BIT 64KB FLASH 44VQFN |
1,584 | - |
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Datasheet | 44-VFQFN Exposed Pad | 89LP | Tray | Active | Not Verified | 8051 | 8-Bit | 20MHz | EBI/EMI, I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 40 | 64KB (64K x 8) | FLASH | 4K x 8 | 2.25K x 8 | 2.4V ~ 5.5V | A/D 7x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATSAM4S4CB-CFNIC MCU 32BIT 256KB FLSH 100VFBGA |
1,100 | - |
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Datasheet | 100-VFBGA | SAM4S | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 120MHz | EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 79 | 256KB (256K x 8) | FLASH | - | 64K x 8 | 1.62V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F10PLGKFB#V0IC MCU 16BIT 128KB FLASH 64LQFP |
3,749 | - |
|
Datasheet | 64-LQFP | RL78/F14 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 24MHz | CANbus, CSI, I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 52 | 128KB (128K x 8) | FLASH | 8K x 8 | 10K x 8 | 2.7V ~ 5.5V | A/D 20x10b SAR; D/A 1x8b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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MSP430F5634IZQWRIC MCU 16BIT 192KB FLASH 113BGA |
2,445 | - |
|
Datasheet | 113-VFBGA | MSP430F5xx | Tape & Reel (TR) | Obsolete | Not Verified | MSP430 CPUXV2 | 16-Bit | 20MHz | I2C, IrDA, LINbus, SCI, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 74 | 192KB (192K x 8) | FLASH | - | 18K x 8 | 1.8V ~ 3.6V | A/D 16x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F56514AGFP#10IC MCU 32BIT 512KB FLSH 100LQFP |
3,978 | - |
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Datasheet | 100-LQFP | RX651 | Tray | Active | - | RXv2 | 32-Bit | 120MHz | CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 78 | 512KB (512K x 8) | FLASH | - | 256K x 8 | 2.7V ~ 3.6V | A/D 22x12b; D/A 1x12b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MSP430F6745IPZRIC MCU 16BIT 128KB FLASH 100LQFP |
3,554 | - |
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Datasheet | 100-LQFP | MSP430F6xx | Tape & Reel (TR) | Obsolete | Not Verified | MSP430 CPUXV2 | 16-Bit | 25MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 4x24b Sigma Delta Converter | 62 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.8V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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COP8SAB728M9IC MCU 8BIT 2KB OTP 28SOIC |
4,836 | - |
|
Datasheet | 28-SOIC (0.295", 7.50mm Width) | COP8™ 8SA | Tube | Obsolete | Not Verified | COP8 | 8-Bit | 10MHz | Microwire/Plus (SPI) | POR, PWM, WDT | 24 | 2KB (2K x 8) | OTP | - | 128 x 8 | 2.7V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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MSP430F67451AIPEURIC MCU 16BIT 128KB FLASH 128LQFP |
4,518 | - |
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Datasheet | 128-LQFP | MSP430F6xx | Tape & Reel (TR) | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 25MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 4x24b Sigma Delta Converter | 90 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.8V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MSP430F67651AIPEURIC MCU 16BIT 128KB FLASH 128LQFP |
3,083 | - |
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Datasheet | 128-LQFP | MSP430F6xx | Tape & Reel (TR) | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 25MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 6x24b Sigma Delta Converter | 90 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.8V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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S912ZVC12F0VKHIC MCU 16BIT 128KB FLASH 64LQFP |
4,862 | - |
|
Datasheet | 64-LQFP Exposed Pad | S12 MagniV | Tray | Active | Not Verified | S12Z | 16-Bit | 32MHz | CANbus, I2C, SCI, SPI | DMA, POR, PWM, WDT | 42 | 128KB (128K x 8) | FLASH | 2K x 8 | 8K x 8 | 3.5V ~ 40V | A/D 16x10b; D/A 1x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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TMPM370FYDFGIC MCU 32BIT 256KB FLASH 100QFP |
2,062 | - |
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Datasheet | 100-BQFP | TX03 | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 80MHz | I2C, SIO, UART/USART | DMA, PWM, WDT | 74 | 256KB (256K x 8) | FLASH | - | 10K x 8 | 4.5V ~ 5.5V | A/D 22x12b SAR | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY90F488BPMC-G-UNE1IC MCU 16BIT 256KB FLASH 100LQFP |
2,726 | - |
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Datasheet | 100-LQFP | F²MC-16LX MB90485B | Tray | Obsolete | Not Verified | F²MC-16LX | 16-Bit | 25MHz | I2C, UART/USART | POR, PWM, WDT | 84 | 256KB (256K x 8) | FLASH | - | 10K x 8 | 2.7V ~ 5.5V | A/D 8x8/10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MSP430F1222IDWRIC MCU 16BIT 4KB FLASH 28SOIC |
2,443 | - |
|
Datasheet | 28-SOIC (0.295", 7.50mm Width) | MSP430x1xx | Tape & Reel (TR) | Active | Not Verified | MSP430 CPU16 | 16-Bit | 8MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 22 | 4KB (4K x 8 + 256B) | FLASH | - | 256 x 8 | 1.8V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATMEGA16L-8AQIC MCU 8BIT 16KB FLASH 44TQFP |
3,037 | - |
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Datasheet | 44-TQFP | AVR® ATmega | Tray | Active | Verified | AVR | 8-Bit | 8MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 16KB (8K x 16) | FLASH | 512 x 8 | 1K x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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PIC18F67K90-E/PTIC MCU 8BIT 128KB FLASH 64TQFP |
2,859 | - |
|
Datasheet | 64-TQFP | PIC® XLP™ 18K | Tray | Active | Not Verified | PIC | 8-Bit | 64MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 53 | 128KB (64K x 16) | FLASH | 1K x 8 | 4K x 8 | 1.8V ~ 5.5V | A/D 16x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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C8051F330-GDIIC MCU 8BIT 8KB FLASH DIE |
4,182 | - |
|
Datasheet | Die | C8051F33x | Bulk | Active | Not Verified | 8051 | 8-Bit | 25MHz | SMBus (2-Wire/I2C), SPI, UART/USART | POR, PWM, Temp Sensor, WDT | 17 | 8KB (8K x 8) | FLASH | - | 768 x 8 | 2.7V ~ 3.6V | A/D 16x10b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F21336MDFP#V2IC MCU 16BIT 32KB FLASH 32LQFP |
3,333 | - |
|
Datasheet | 32-LQFP | R8C/3x/33M | Tray | Obsolete | Not Verified | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | POR, PWM, Voltage Detect, WDT | 27 | 32KB (32K x 8) | FLASH | 4K x 8 | 2.5K x 8 | 1.8V ~ 5.5V | A/D 12x10b; D/A 2x8b | 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.
