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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PIC24FJ128GA006-I/MRIC MCU 16BIT 128KB FLASH 64VQFN |
3,560 | - |
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Datasheet | 64-VFQFN Exposed Pad | PIC® 24F | Tube | Active | Not Verified | PIC | 16-Bit | 16MHz | I2C, PMP, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 53 | 128KB (43K x 24) | FLASH | - | 8K x 8 | 2V ~ 3.6V | A/D 16x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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C8051F552-IMRIC MCU 8BIT 32KB FLASH 24QFN |
2,947 | - |
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Datasheet | 24-WFQFN Exposed Pad | C8051F55x | Tape & Reel (TR) | Obsolete | Not Verified | 8051 | 8-Bit | 50MHz | SMBus (2-Wire/I2C), LINbus, SPI, UART/USART | POR, PWM, Temp Sensor, WDT | 18 | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | 1.8V ~ 5.25V | A/D 18x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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LC87F6AC8ALU-EJ-HIC MCU 8BIT 128KB FLASH 100PQFP |
3,054 | - |
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Datasheet | 100-BQFP | - | Tray | Obsolete | Not Verified | - | 8-Bit | 12MHz | SIO | PWM, WDT | 32 | 128KB (128K x 8) | FLASH | - | 4K x 8 | 2.5V ~ 5.5V | A/D 15x8b | Internal | -20°C ~ 70°C (TA) | - | - | Surface Mount | |
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TMPM4G6FEFG(DBB)IC MCU 32BIT 768KB FLASH 100LQFP |
1,432 | - |
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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 | 768KB (768K 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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CY8C4125PVE-S432IC MCU 32BIT 32KB FLASH 28SSOP |
4,995 | - |
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Datasheet | 28-SSOP (0.209", 5.30mm Width) | PSOC™ 4 CY8C4100S Plus | Tube | Active | - | ARM® Cortex®-M0+ | 32-Bit | 24MHz | I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT | 24 | 32KB (32K x 8) | FLASH | - | 4K x 8 | 1.71V ~ 5.5V | A/D 16x10b, 12x12b SAR; D/A 2x7b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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STM32F446MEY6MTRIC MCU 32BIT 512KB FLASH 81UFBGA |
3,683 | - |
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Datasheet | 81-UFBGA, WLCSP | STM32F4 | Tape & Reel (TR) | Active | - | ARM® Cortex®-M4 | 32-Bit | 180MHz | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | 63 | 512KB (512K x 8) | FLASH | - | 128K x 8 | 1.7V ~ 3.6V | A/D 14x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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S9S12G128F0VLHRIC MCU 16BIT 128KB FLASH 64LQFP |
2,429 | - |
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Datasheet | 64-LQFP | HCS12 | Tape & Reel (TR) | Active | Not Verified | 12V1 | 16-Bit | 25MHz | CANbus, IrDA, LINbus, SCI, SPI | LVD, POR, PWM, WDT | 54 | 128KB (128K x 8) | FLASH | 4K x 8 | 8K x 8 | 3.13V ~ 5.5V | A/D 12x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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S9S12G128AVLHRIC MCU 16BIT 128KB FLASH 64LQFP |
4,096 | - |
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Datasheet | 64-LQFP | HCS12 | Tape & Reel (TR) | Active | Not Verified | 12V1 | 16-Bit | 25MHz | CANbus, IrDA, LINbus, SCI, SPI | LVD, POR, PWM, WDT | 54 | 128KB (128K x 8) | FLASH | 4K x 8 | 8K x 8 | 3.13V ~ 5.5V | A/D 12x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MC68HC908QY4MDTEIC MCU 8BIT 4KB FLASH 16TSSOP |
4,194 | - |
|
Datasheet | 16-TSSOP (0.173", 4.40mm Width) | HC08 | Tube | Not For New Designs | Not Verified | HC08 | 8-Bit | 8MHz | - | LVD, POR, PWM | 13 | 4KB (4K x 8) | FLASH | - | 128 x 8 | 2.7V ~ 5.5V | A/D 4x8b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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MSP430F5524IYFFTIC MCU 16BIT 64KB FLASH 64DSBGA |
3,684 | - |
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Datasheet | 64-UFBGA, DSBGA | MSP430F5xx | Tape & Reel (TR) | Obsolete | Not Verified | MSP430 CPUXV2 | 16-Bit | 25MHz | I2C, IrDA, LINbus, SCI, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 47 | 64KB (64K x 8) | FLASH | - | 6K x 8 | 1.8V ~ 3.6V | A/D 12x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16C642-04E/SOIC MCU 8BIT 7KB OTP 28SOIC |
4,838 | - |
|
Datasheet | 28-SOIC (0.295", 7.50mm Width) | PIC® 16C | Tube | Obsolete | Not Verified | PIC | 8-Bit | 4MHz | - | Brown-out Detect/Reset, LED, POR, WDT | 22 | 7KB (4K x 14) | OTP | - | 176 x 8 | 4V ~ 6V | - | External | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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EFM32LG390F256-BGA112IC MCU 32BIT 256KB FLASH 112BGA |
4,136 | - |
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Datasheet | 112-LFBGA | Leopard Gecko | Tape & Reel (TR) | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 48MHz | EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 87 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.98V ~ 3.8V | A/D 8x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F21336MNFP#50IC MCU 16BIT 32KB FLASH 32LQFP |
1,170 | - |
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Datasheet | 32-LQFP | R8C/3x/33M | Tape & Reel (TR) | Not For New Designs | 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 | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
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S912ZVC64F0MLFRIC MCU 16BIT 64KB FLASH 48LQFP |
4,439 | - |
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Datasheet | 48-LQFP | S12 MagniV | Tape & Reel (TR) | Active | Not Verified | S12Z | 16-Bit | 32MHz | CANbus, I2C, SCI, SPI | DMA, POR, PWM, WDT | 28 | 64KB (64K x 8) | FLASH | 1K x 8 | 4K x 8 | 3.5V ~ 40V | A/D 10x10b; D/A 1x8b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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S912ZVCA64F0VLFRIC MCU 16BIT 64KB FLASH 48LQFP |
1,687 | - |
|
Datasheet | 48-LQFP | S12 MagniV | Tape & Reel (TR) | Active | Not Verified | S12Z | 16-Bit | 32MHz | CANbus, I2C, SCI, SPI | DMA, POR, PWM, WDT | 28 | 64KB (64K x 8) | FLASH | 1K x 8 | 4K x 8 | 3.5V ~ 40V | A/D 10x12b; D/A 1x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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C912ZVC64L0MLFR16-BIT MICROCONTROLLERS |
2,120 | - |
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Datasheet | - | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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LC87F76C8AU-TQFP-EIC MCU 8BIT 128KB FLASH 80TQFPJ |
4,540 | - |
|
Datasheet | 80-TQFP | - | Tray | Obsolete | Not Verified | - | 8-Bit | 12MHz | SIO, UART/USART | PWM, WDT | 32 | 128KB (128K x 8) | FLASH | - | 4K x 8 | 2.2V ~ 5.5V | A/D 12x12b | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9BF122LPMC-GNE2IC MCU 32BIT 160KB FLASH 64LQFP |
3,341 | - |
|
Datasheet | 64-LQFP | FM3 MB9B120M | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit | 72MHz | CSIO, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 50 | 160KB (160K x 8) | FLASH | - | 16K x 8 | 2.7V ~ 5.5V | A/D 23x12b SAR; D/A 2x10b | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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PIC18LF4221-I/MLIC MCU 8BIT 4KB FLASH 44QFN |
3,791 | - |
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Datasheet | 44-VQFN Exposed Pad | PIC® 18F | Tube | Active | Not Verified | PIC | 8-Bit | 40MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 36 | 4KB (2K x 16) | FLASH | 256 x 8 | 512 x 8 | 2V ~ 5.5V | A/D 13x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16LV54A-02I/SSIC MCU 8BIT 768B OTP 20SSOP |
2,082 | - |
|
Datasheet | 20-SSOP (0.209", 5.30mm Width) | PIC® 16C | Tube | Active | Verified | PIC | 8-Bit | 2MHz | - | POR, WDT | 12 | 768B (512 x 12) | OTP | - | 25 x 8 | 2V ~ 3.8V | - | External | -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.
