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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PIC18F24K42T-I/SOIC MCU 8BIT 16KB FLASH 28SOIC |
1,394 | - |
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Datasheet | 28-SOIC (0.295", 7.50mm Width) | PIC® XLP™ 18K, Functional Safety (FuSa) | Tape & Reel (TR) | 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 ~ 85°C (TA) | - | - | Surface Mount | |
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ATMEGA48PA-AURIC MCU 8BIT 4KB FLASH 32TQFP |
8,140 | - |
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Datasheet | 32-TQFP | AVR® ATmega | Tape & Reel (TR) | Active | Verified | AVR | 8-Bit | 20MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 23 | 4KB (2K x 16) | FLASH | 256 x 8 | 512 x 8 | 1.8V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATTINY45V-10SURIC MCU 8BIT 4KB FLASH 8SOIC |
8,097 | - |
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Datasheet | 8-SOIC (0.209", 5.30mm Width) | AVR® ATtiny, Functional Safety (FuSa) | Tape & Reel (TR) | Active | Verified | AVR | 8-Bit | 10MHz | USI | Brown-out Detect/Reset, POR, PWM, WDT | 6 | 4KB (2K x 16) | FLASH | 256 x 8 | 256 x 8 | 1.8V ~ 5.5V | A/D 4x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATMEGA48A-AURIC MCU 8BIT 4KB FLASH 32TQFP |
2,505 | - |
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Datasheet | 32-TQFP | AVR® ATmega | Tape & Reel (TR) | Active | Verified | AVR | 8-Bit | 20MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 23 | 4KB (2K x 16) | FLASH | 256 x 8 | 512 x 8 | 1.8V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16F676-I/STIC MCU 8BIT 1.75KB FLASH 14TSSOP |
1,797 | - |
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Datasheet | 14-TSSOP (0.173", 4.40mm Width) | PIC® 16F | Tube | Active | Verified | PIC | 8-Bit | 20MHz | - | Brown-out Detect/Reset, POR, WDT | 12 | 1.75KB (1K x 14) | FLASH | 128 x 8 | 64 x 8 | 2V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16C54C-04I/SOIC MCU 8BIT 768B OTP 18SOIC |
941 | - |
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Datasheet | 18-SOIC (0.295", 7.50mm Width) | PIC® 16C | Tube | Active | Verified | PIC | 8-Bit | 4MHz | - | POR, WDT | 12 | 768B (512 x 12) | OTP | - | 25 x 8 | 3V ~ 5.5V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16F882-I/SSIC MCU 8BIT 3.5KB FLASH 28SSOP |
1,364 | - |
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Datasheet | 28-SSOP (0.209", 5.30mm Width) | PIC® 16F | Tube | Active | Verified | PIC | 8-Bit | 20MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 24 | 3.5KB (2K x 14) | FLASH | 128 x 8 | 128 x 8 | 2V ~ 5.5V | A/D 11x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16C620A-04/PIC MCU 8BIT 896B OTP 18DIP |
625 | - |
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Datasheet | 18-DIP (0.300", 7.62mm) | PIC® 16C | Tube | Active | Verified | PIC | 8-Bit | 4MHz | - | Brown-out Detect/Reset, POR, WDT | 13 | 896B (512 x 14) | OTP | - | 96 x 8 | 2.5V ~ 5.5V | - | External | 0°C ~ 70°C (TA) | - | - | Through Hole | |
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PIC16LF1847T-I/SOIC MCU 8BIT 14KB FLASH 18SOIC |
3,400 | - |
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Datasheet | 18-SOIC (0.295", 7.50mm Width) | PIC® XLP™ mTouch™ 16F | Tape & Reel (TR) | Active | Not Verified | PIC | 8-Bit | 32MHz | EUSART, I2C, LINbus, MSSP, SMBus/PMBus, RS-232, RS-485, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 15 | 14KB (8K x 14) | FLASH | 256 x 8 | 1K x 8 | 1.8V ~ 3.6V | A/D 12x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32L011F4U3TRIC MCU 32BIT 16KB FLASH 20UFQFPN |
220 | - |
|
Datasheet | 20-UFQFN | 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, POR, PWM, WDT | 16 | 16KB (16K x 8) | FLASH | 512 x 8 | 2K x 8 | 1.65V ~ 3.6V | A/D 7x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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PIC16F688T-I/SLIC MCU 8BIT 7KB FLASH 14SOIC |
28,077 | - |
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Datasheet | 14-SOIC (0.154", 3.90mm Width) | PIC® 16F | Tape & Reel (TR) | Active | Verified | PIC | 8-Bit | 20MHz | UART/USART | Brown-out Detect/Reset, POR, WDT | 12 | 7KB (4K x 14) | FLASH | 256 x 8 | 256 x 8 | 2V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32G070CBT6IC MCU 32BIT 128KB FLASH 48LQFP |
31,440 | - |
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Datasheet | 48-LQFP | STM32G0 | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 64MHz | I2C, IrDA, LINbus, SPI, SmartCard, UART/USART | DMA, I2S, POR, PWM, WDT | 43 | 128KB (128K x 8) | FLASH | - | 36K x 8 | 2V ~ 3.6V | A/D 17x12b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32L031E6Y6TRIC MCU 32BIT 32KB FLASH 25WLCSP |
6,234 | - |
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Datasheet | 25-UFBGA, WLCSP | STM32L0 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 32MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 20 | 32KB (32K x 8) | FLASH | 1K x 8 | 8K x 8 | 1.8V ~ 3.6V | A/D 10x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16C54C-04/PIC MCU 8BIT 768B OTP 18DIP |
1,582 | - |
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Datasheet | 18-DIP (0.300", 7.62mm) | PIC® 16C | Tube | Active | Verified | PIC | 8-Bit | 4MHz | - | POR, WDT | 12 | 768B (512 x 12) | OTP | - | 25 x 8 | 3V ~ 5.5V | - | External | 0°C ~ 70°C (TA) | - | - | Through Hole | |
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PIC18F57Q43-I/PTIC MCU 8BIT 128KB FLASH 48TQFP |
1,366 | - |
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Datasheet | 48-TQFP Exposed Pad | PIC® XLP™ 18F, Functional Safety (FuSa) | Tray | Active | Not Verified | PIC | 8-Bit | 64MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 44 | 128KB (128K x 8) | FLASH | 1K x 8 | 8K x 8 | 1.8V ~ 5.5V | A/D 43x12b; D/A 1x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32F030C6T6TRIC MCU 32BIT 32KB FLASH 48LQFP |
6,220 | - |
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Datasheet | 48-LQFP | STM32F0 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 48MHz | I2C, SPI, UART/USART | DMA, POR, PWM, WDT | 39 | 32KB (32K x 8) | FLASH | - | 4K x 8 | 2.4V ~ 3.6V | A/D 12x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC18F57Q43T-I/6LXIC MCU 8BIT 128KB FLASH 48VQFN |
5,888 | - |
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Datasheet | 48-VFQFN Exposed Pad | PIC® XLP™ 18F, Functional Safety (FuSa) | Tape & Reel (TR) | Active | Not Verified | PIC | 8-Bit | 64MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 44 | 128KB (128K x 8) | FLASH | 1K x 8 | 8K x 8 | 1.8V ~ 5.5V | A/D 43x12b; D/A 1x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16F1827-I/PIC MCU 8BIT 7KB FLASH 18DIP |
1,524 | - |
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Datasheet | 18-DIP (0.300", 7.62mm) | PIC® XLP™ mTouch™ 16F | Tube | Active | Not Verified | PIC | 8-Bit | 32MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 16 | 7KB (4K x 14) | FLASH | 256 x 8 | 384 x 8 | 1.8V ~ 5.5V | A/D 12x10b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
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PIC16F882T-I/SSIC MCU 8BIT 3.5KB FLASH 28SSOP |
8,271 | - |
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Datasheet | 28-SSOP (0.209", 5.30mm Width) | PIC® 16F | Tape & Reel (TR) | Active | Verified | PIC | 8-Bit | 20MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 24 | 3.5KB (2K x 14) | FLASH | 128 x 8 | 128 x 8 | 2V ~ 5.5V | A/D 11x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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AT89C2051-12PUIC MCU 8BIT 2KB FLASH 20DIP |
5,643 | - |
|
Datasheet | 20-DIP (0.300", 7.62mm) | 89C | Tube | Active | Verified | 8051 | 8-Bit | 12MHz | UART/USART | LED | 15 | 2KB (2K x 8) | FLASH | - | 128 x 8 | 2.7V ~ 6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole |
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.
