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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EFM8BB31F64A-D-5QFN32IC MCU 8BIT 64KB FLASH 32QFN |
2,540 | - |
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Datasheet | 32-WFQFN Exposed Pad | Busy Bee | Tube | Active | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 29 | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | 2.2V ~ 3.6V | A/D 20x12b; D/A 2x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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ST72F32AK1T6IC MCU 8BIT 4KB FLASH 32LQFP |
3,718 | - |
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Datasheet | 32-LQFP | ST7 | Tray | Obsolete | Not Verified | ST7 | 8-Bit | 8MHz | SCI, SPI | POR, PWM, WDT | 24 | 4KB (4K x 8) | FLASH | - | 384 x 8 | 3.8V ~ 5.5V | A/D 8x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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Z8F0813PJ005EG2156IC MCU 8BIT 8KB FLASH 28DIP |
1,971 | - |
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Datasheet | 28-DIP (0.600", 15.24mm) | Encore!® XP® | Tube | Active | Not Verified | eZ8 | 8-Bit | 5MHz | IrDA, UART/USART | Brown-out Detect/Reset, LED, POR, PWM, WDT | 24 | 8KB (8K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 3.6V | - | Internal | -40°C ~ 105°C (TA) | - | - | Through Hole | |
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Z8F0813PJ005SG2156IC MCU 8BIT 8KB FLASH 28DIP |
1,701 | - |
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Datasheet | 28-DIP (0.600", 15.24mm) | Encore!® XP® | Tube | Active | Not Verified | eZ8 | 8-Bit | 5MHz | IrDA, UART/USART | Brown-out Detect/Reset, LED, POR, PWM, WDT | 24 | 8KB (8K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 3.6V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
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STM32G0B1KBT6TRIC MCU 32BIT 128KB FLASH 32LQFP |
1,591 | - |
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Datasheet | 32-LQFP | STM32G0 | Tape & Reel (TR) | Active | - | ARM® Cortex®-M0+ | 32-Bit Single-Core | 64MHz | CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB2.0, USB Type-C™ (Power Delivery) | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 30 | 128KB (128K x 8) | FLASH | - | 144K x 8 | 1.7V ~ 3.6V | A/D 13x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16C55A-20E/SOIC MCU 8BIT 768B OTP 28SOIC |
1,853 | - |
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Datasheet | 28-SOIC (0.295", 7.50mm Width) | PIC® 16C | Tube | Obsolete | Not Verified | PIC | 8-Bit | 20MHz | - | POR, WDT | 20 | 768B (512 x 12) | OTP | - | 25 x 8 | 3V ~ 5.5V | - | External | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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PIC16C622AT-20E/SSIC MCU 8BIT 3.5KB OTP 20SSOP |
3,494 | - |
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Datasheet | 20-SSOP (0.209", 5.30mm Width) | PIC® 16C | Tape & Reel (TR) | Obsolete | Not Verified | PIC | 8-Bit | 20MHz | - | Brown-out Detect/Reset, POR, WDT | 13 | 3.5KB (2K x 14) | OTP | - | 128 x 8 | 2.5V ~ 5.5V | - | External | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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PIC16C712T-04I/SOIC MCU 8BIT 1.75KB OTP 18SOIC |
2,909 | - |
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Datasheet | 18-SOIC (0.295", 7.50mm Width) | PIC® 16C | Tape & Reel (TR) | Obsolete | Not Verified | PIC | 8-Bit | 4MHz | - | Brown-out Detect/Reset, POR, PWM, WDT | 13 | 1.75KB (1K x 14) | OTP | - | 128 x 8 | 4V ~ 5.5V | A/D 4x8b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32L071RBH6TRIC MCU 32BIT 128KB FLASH 64TFBGA |
3,065 | - |
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Datasheet | 64-TFBGA | STM32L0 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 32MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 50 | 128KB (128K x 8) | FLASH | 6K x 8 | 20K x 8 | 1.65V ~ 3.6V | A/D 15x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F51405BDFM#10IC MCU 32BIT 128MB FLASH 64LQFP |
1,599 | - |
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Datasheet | 64-LQFP | RX140 | Tray | Active | - | RXv2 | 32-Bit Single-Core | 48MHz | CANbus, I2C, SCI, SPI | AES, Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT | 53 | 128KB (128K x 8) | FLASH | 8K x 8 | 32K x 8 | 1.8V ~ 5.5V | A/D 15x12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MSP430F2132TRTVTIC MCU 16BIT 8KB FLASH 32WQFN |
1,799 | - |
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Datasheet | 32-WFQFN Exposed Pad | MSP430F2xx | Tape & Reel (TR) | Obsolete | Not Verified | MSP430 CPU16 | 16-Bit | 16MHz | I2C, IrDA, LINbus, SCI, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 24 | 8KB (8K x 8 + 256B) | FLASH | - | 512 x 8 | 1.8V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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AT89S4051-24SUIC MCU 8BIT 4KB FLASH 20SOIC |
3,200 | - |
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Datasheet | 20-SOIC (0.295", 7.50mm Width) | 89S | Tube | Obsolete | Verified | 8051 | 8-Bit | 24MHz | UART/USART | Brown-out Detect/Reset, POR, PWM | 15 | 4KB (4K x 8) | FLASH | - | 256 x 8 | 2.7V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16F1782-E/SPIC MCU 8BIT 3.5KB FLASH 28SPDIP |
1,602 | - |
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Datasheet | 28-DIP (0.300", 7.62mm) | PIC® XLP™ 16F | Tube | Active | Not Verified | PIC | 8-Bit | 32MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PSMC, PWM, WDT | 24 | 3.5KB (2K x 14) | FLASH | 256 x 8 | 256 x 8 | 2.3V ~ 5.5V | A/D 11x12b; D/A 1x8b | Internal | -40°C ~ 125°C (TA) | - | - | Through Hole | |
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PIC24FJ32MC101-E/SOIC MCU 16BIT 32KB FLASH 20SOIC |
1,413 | - |
|
Datasheet | 20-SOIC (0.295", 7.50mm Width) | PIC® 24F | Tube | Obsolete | Not Verified | PIC | 16-Bit | 16 MIPs | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, Motor Control PWM, POR, PWM, WDT | 15 | 32KB (11K x 24) | FLASH | - | 1K x 16 | 3V ~ 3.6V | A/D 6x10b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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ML620Q136-NNNTDZ07GLIC MCU 16BIT 24KB FLASH 20TSSOP |
1,257 | - |
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Datasheet | 20-TSSOP (0.173", 4.40mm Width) | ML620Q100 | Tape & Reel (TR) | Obsolete | Not Verified | nX-U16/100 | 16-Bit | 16MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 14 | 24KB (12K x 16) | FLASH | 1K x 16 | 2K x 8 | 1.6V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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PIC18F24K42-E/SPIC MCU 8BIT 16KB FLASH 28SPDIP |
1,049 | - |
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Datasheet | 28-DIP (0.300", 7.62mm) | PIC® XLP™ 18K, Functional Safety (FuSa) | Tube | Active | Not Verified | PIC | 8-Bit | 64MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT | 25 | 16KB (8K x 16) | FLASH | 256 x 8 | 1K x 8 | 2.3V ~ 5.5V | A/D 24x12b; D/A 1x5b | Internal | -40°C ~ 125°C (TA) | - | - | Through Hole | |
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PIC18LF24K42-E/SPIC MCU 8BIT 16KB FLASH 28SPDIP |
4,474 | - |
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Datasheet | 28-DIP (0.300", 7.62mm) | PIC® XLP™ 18K | Tube | Active | Not Verified | PIC | 8-Bit | 64MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT | 25 | 16KB (8K x 16) | FLASH | 256 x 8 | 1K x 8 | 1.8V ~ 3.6V | A/D 24x12b; D/A 1x5b | Internal | -40°C ~ 125°C (TA) | - | - | Through Hole | |
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DSPIC33CK32MP103-I/M5IC MCU 16BIT 32KB FLASH 36UQFN |
2,223 | - |
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Datasheet | 36-UFQFN Exposed Pad | dsPIC™ 33CK, Functional Safety (FuSa) | Tube | Active | Not Verified | dsPIC | 16-Bit | 100MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, QEI, Smart Card, WDT | 27 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 3V ~ 3.6V | A/D 16x12b; D/A 3x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC24FJ64GL305-E/PTIC MCU 16BIT 64KB FLASH 48TQFP |
4,695 | - |
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Datasheet | 48-TQFP | PIC® 24F | Tray | Active | Not Verified | PIC | 16-Bit | 32MHz | I2C, IrDA, LINbus, SPI, UART/USART | DMA, LCD, PWM, WDT | 39 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 2V ~ 3.6V | A/D 12x10/12b | External | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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DSPIC33CK256MC503-I/M5IC MCU 16BIT 256KB FLASH 36UQFN |
3,807 | - |
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Datasheet | - | - | Tube | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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.
