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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ATSAM4S16CA-CFNRIC MCU 32BIT 1MB FLASH 100VFBGA |
1,633 | - |
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Datasheet | 100-VFBGA | SAM4S | Tape & Reel (TR) | 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 | 1MB (1M x 8) | FLASH | - | 128K x 8 | 1.62V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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ATSAMD21G17A-MFTIC MCU 32BIT 128KB FLASH 48QFN |
1,396 | - |
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Datasheet | 48-VFQFN Exposed Pad | SAM D21G, Functional Safety (FuSa) | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 38 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.62V ~ 3.6V | A/D 14x12b; D/A 1x10b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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ATSAMD21G17L-MFTIC MCU 32BIT 128KB FLASH 48QFN |
1,081 | - |
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Datasheet | 48-VFQFN Exposed Pad | SAM D21G, Functional Safety (FuSa) | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 38 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.62V ~ 3.63V | A/D 18x12b; D/A 1x10b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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PIC24FJ256GU406T-I/PTIC MCU 16BIT 256KB FLASH 64TQFP |
4,219 | - |
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Datasheet | 64-TQFP | PIC® 24F | Tape & Reel (TR) | Active | Not Verified | PIC | 16-Bit | 32MHz | I2C, IrDA, LINbus, SPI, UART/USART, USB | DMA, LCD, PWM, WDT | - | 256KB (256K x 8) | FLASH | - | 32K x 8 | 2V ~ 3.6V | A/D 24x10/12b; D/A 1x10b | External | -40°C ~ 85°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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F280033SPMIC MCU 32BIT 128KB FLASH 64LQFP |
4,853 | - |
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Datasheet | 64-LQFP | C2000™ C28x | Bulk | Active | - | C28x | 32-Bit Single-Core | 120MHz | CANbus, I2C, LINbus, SCI, SPI, UART/USART | AES, Brown-out Detect/Reset, DMA, POR, PWM, WDT | 25 | 128KB (64K x 16) | FLASH | - | 34.5K x 16 | 1.14V ~ 3.63V | A/D 16x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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DSPIC33EP64MC206T-I/PTIC MCU 16BIT 64KB FLASH 64TQFP |
2,607 | - |
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Datasheet | 64-TQFP | dsPIC™ 33EP | Tape & Reel (TR) | Active | Not Verified | dsPIC | 16-Bit | 70 MIPs | I2C, IrDA, LINbus, QEI, SPI, UART/USART | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT | 53 | 64KB (22K x 24) | FLASH | - | 4K x 16 | 3V ~ 3.6V | A/D 16x10b/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC24EP64MC206T-I/PTIC MCU 16BIT 64KB FLASH 64TQFP |
1,477 | - |
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Datasheet | 64-TQFP | PIC® 24EP | Tape & Reel (TR) | Active | Not Verified | PIC | 16-Bit | 70 MIPs | I2C, IrDA, LINbus, QEI, SPI, UART/USART | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT | 53 | 64KB (22K x 24) | FLASH | - | 4K x 16 | 3V ~ 3.6V | A/D 16x10b/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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DSPIC33EP128MC204T-I/PTIC MCU 16BIT 128KB FLASH 44TQFP |
2,564 | - |
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Datasheet | 44-TQFP | dsPIC™ 33EP | Tape & Reel (TR) | Active | Not Verified | dsPIC | 16-Bit | 70 MIPs | I2C, IrDA, LINbus, QEI, SPI, UART/USART | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT | 35 | 128KB (43K x 24) | FLASH | - | 8K x 16 | 3V ~ 3.6V | A/D 9x10b/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC24EP128GP204T-I/PTIC MCU 16BIT 128KB FLASH 44TQFP |
3,389 | - |
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Datasheet | 44-TQFP | PIC® 24EP | Tape & Reel (TR) | Active | Not Verified | PIC | 16-Bit | 70 MIPs | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 35 | 128KB (43K x 24) | FLASH | - | 8K x 16 | 3V ~ 3.6V | A/D 9x10b/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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DSPIC33EV128GM002T-I/SOIC MCU 16BIT 128KB FLASH 28SOIC |
4,252 | - |
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Datasheet | 28-SOIC (0.295", 7.50mm Width) | dsPIC™ 33EV, Functional Safety (FuSa) | Tape & Reel (TR) | Active | Not Verified | dsPIC | 16-Bit | 70 MIPs | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT | 21 | 128KB (43K x 24) | FLASH | - | 8K x 8 | 4.5V ~ 5.5V | A/D 11x10/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32G431RBT6TRIC MCU 32BIT 128KB FLASH 64LQFP |
2,096 | - |
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Datasheet | 64-LQFP | STM32G4 | Tape & Reel (TR) | Active | - | ARM® Cortex®-M4 | 32-Bit | 170MHz | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 52 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 1.71V ~ 3.6V | A/D 23x12b SAR; D/A 4x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R7F100GLN3CLA#BC016BIT MCU RL78/G23 768K 64WFLGA |
4,722 | - |
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Datasheet | 64-WFLGA | RL78/G23 | Tray | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 54 | 768KB (768K x 8) | FLASH | 8K x 8 | 48K x 8 | 1.8V ~ 5.5V | A/D 12x8/10b/12b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R7FA2A1AB3CNE#BA0MCU RA2 ARM CM23 48MHZ 256K/32K |
4,324 | - |
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Datasheet | 48-WFQFN Exposed Pad | RA2A1 | Tray | Active | - | ARM® Cortex®-M23 | 32-Bit Single-Core | 48MHz | CANbus, EBI/EMI, I2C, SCI, SPI, UART/USART | Capacitive Touch, DMA, LVD, POR, PWM, WDT | 30 | 256KB (256K x 8) | FLASH | 8K x 8 | 32K x 8 | 1.6V ~ 5.5V | A/D 12x16b, 7x24b SAR, Sigma-Delta; D/A 2x8b, 1x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY8C4025PVS-S412IC MCU 32BIT 32KB FLASH 28SSOP |
2,452 | - |
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Datasheet | 28-SSOP (0.209", 5.30mm Width) | PSOC™ 4 CY8C4000S | Tube | Active | - | ARM® Cortex®-M0+ | 32-Bit | 24MHz | I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT | 24 | 32KB (32K x 8) | FLASH | - | 4K x 8 | 1.71V ~ 5.5V | A/D 16x10b; D/A 1x7/1x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY8C4547AZI-445IC MCU 32BIT 128MB FLASH 48LQFP |
2,292 | - |
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Datasheet | 48-LQFP | PSOC™ 4 CY8C4500 | Tray | Active | - | ARM® Cortex®-M0+ | 32-Bit | 48MHz | I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT | 53 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 1.71V ~ 5.5V | A/D 16x10/20x12b SAR; D/A 2x7/8b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MC9S08SH16MTGIC MCU 8BIT 16KB FLASH 16TSSOP |
3,104 | - |
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Datasheet | 16-TSSOP (0.173", 4.40mm Width) | S08 | Tube | Active | Not Verified | S08 | 8-Bit | 40MHz | I2C, LINbus, SCI, SPI | LVD, POR, PWM, WDT | 13 | 16KB (16K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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CY8C4125PVS-S422IC MCU 32BIT 32KB FLASH 28SSOP |
3,644 | - |
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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 ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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STM32G441RBI6TRIC MCU 32BIT 128KB FLASH 64UFBGA |
3,907 | - |
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Datasheet | 64-UFBGA | STM32G4 | Tape & Reel (TR) | Active | - | ARM® Cortex®-M4 | 32-Bit | 170MHz | CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 52 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 1.71V ~ 3.6V | A/D 23x12b SAR; D/A 4x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LC87F1HC8BUWA-2HIC MCU 8BIT 128KB FLASH 48SQFP |
3,606 | - |
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Datasheet | - | - | Tray | Obsolete | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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LC87F1M16AF5ZA0WA-6HIC MCU 8BIT 16KB FLASH 48SQFP |
1,310 | - |
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Datasheet | 48-LQFP | - | Tray | Obsolete | Not Verified | - | 8-Bit | 12MHz | SIO, UART/USART, USB | LVD, POR, PWM, WDT | 35 | 16KB (16K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 5.5V | A/D 20x12b | 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.
