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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.

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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
PIC18F25Q10-E/SP Microchip Technology

PIC18F25Q10-E/SP

IC MCU 8BIT 32KB FLASH 28SPDIP

Microchip Technology

382 -
Datasheet 28-DIP (0.300", 7.62mm) PIC® 18F Tube Active Not Verified PIC 8-Bit 64MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 25 32KB (32K x 8) FLASH 256 x 8 2K x 8 1.8V ~ 5.5V A/D 24x10b SAR; D/A 1x5b External, Internal -40°C ~ 125°C (TA) - - Through Hole
AVR32DA48-I/PT Microchip Technology

AVR32DA48-I/PT

IC MCU 8BIT 32KB FLASH 48TQFP

Microchip Technology

380 -
Datasheet 48-TQFP AVR® DA Tray Active Not Verified AVR 8-Bit 24MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 41 32KB (32K x 8) FLASH 512 x 8 4K x 8 1.8V ~ 5.5V A/D 18x12b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F1454-I/P Microchip Technology

PIC16F1454-I/P

IC MCU 8BIT 14KB FLASH 14DIP

Microchip Technology

370 -
Datasheet 14-DIP (0.300", 7.62mm) PIC® XLP™ 16F Tube Active Not Verified PIC 8-Bit 48MHz I2C, LINbus, SPI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, WDT 8 14KB (8K x 14) FLASH - 1K x 8 2.3V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Through Hole
PIC18F27Q43-E/SS Microchip Technology

PIC18F27Q43-E/SS

IC MCU 8BIT 128KB FLASH 28SSOP

Microchip Technology

182 -
Datasheet 28-SSOP (0.209", 5.30mm Width) PIC® XLP™ 18F, Functional Safety (FuSa) Tube Active Not Verified PIC 8-Bit 64MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LVD, POR, PWM, WDT 25 128KB (128K x 8) FLASH 1K x 8 8K x 8 1.8V ~ 5.5V A/D 24x12b; D/A 1x8b Internal -40°C ~ 125°C (TA) - - Surface Mount
LPC804M101JHI33Y NXP USA Inc.

LPC804M101JHI33Y

IC MCU 32BIT 32KB FLASH 32HVQFN

NXP USA Inc.

10,345 -
Datasheet 32-VFQFN Exposed Pad LPC80xM Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 15MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 30 32KB (32K x 8) FLASH - 4K x 8 1.71V ~ 3.6V A/D 12x12b; D/A 1x10b Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC16F1828-I/ML Microchip Technology

PIC16F1828-I/ML

IC MCU 8BIT 7KB FLASH 20QFN

Microchip Technology

8,436 -
Datasheet 20-VFQFN Exposed Pad PIC® XLP™ mTouch™ 16F Tube Active Not Verified PIC 8-Bit 32MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 17 7KB (4K x 14) FLASH 256 x 8 256 x 8 1.8V ~ 5.5V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F25K42T-I/SS Microchip Technology

PIC18F25K42T-I/SS

IC MCU 8BIT 32KB FLASH 28SSOP

Microchip Technology

5,477 -
Datasheet 28-SSOP (0.209", 5.30mm 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 32KB (16K x 16) FLASH 256 x 8 2K x 8 2.3V ~ 5.5V A/D 24x12b; D/A 1x5b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C4025LQI-S401 Infineon Technologies

CY8C4025LQI-S401

IC MCU 32BIT 32KB FLASH 24QFN

Infineon Technologies

3,379 -
Datasheet 24-UFQFN Exposed Pad PSOC™ 4 CY8C4000S Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 24MHz I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT 19 32KB (32K x 8) FLASH - 4K x 8 1.71V ~ 5.5V A/D 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L021D4P7 STMicroelectronics

STM32L021D4P7

IC MCU 32BIT 16KB FLASH 14TSSOP

STMicroelectronics

739 -
Datasheet 14-TSSOP (0.173", 4.40mm Width) STM32L0 Tube Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 32MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 11 16KB (16K x 8) FLASH 512 x 8 2K x 8 1.65V ~ 3.6V A/D 4x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC16F18015-I/P Microchip Technology

PIC16F18015-I/P

IC MCU 8BIT 14KB FLASH 8DIP

Microchip Technology

408 -
Datasheet 8-DIP (0.300", 7.62mm) PIC® 16F Tube Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 6 14KB (14K x 8) FLASH 128 x 8 1K x 8 1.8V ~ 5.5V A/D 5x10b SAR; D/A 1x8b External, Internal -40°C ~ 85°C (TA) - - Through Hole
STM32L031K6U6 STMicroelectronics

STM32L031K6U6

IC MCU 32BIT 32KB FLASH 32UFQFPN

STMicroelectronics

17,137 -
Datasheet 32-UFQFN Exposed Pad STM32L0 Tray 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 27 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
ATMEGA4809-MFR Microchip Technology

ATMEGA4809-MFR

IC MCU 8BIT 48KB FLASH 48UQFN

Microchip Technology

5,977 -
Datasheet 48-UFQFN Exposed Pad megaAVR® 0, Functional Safety (FuSa) Tape & Reel (TR) Active Not Verified AVR 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, WDT 41 48KB (24K x 16) FLASH 256 x 8 6K x 8 1.8V ~ 5.5V A/D 16x10b Internal -40°C ~ 125°C (TA) - - Surface Mount
ATTINY45V-10SU Microchip Technology

ATTINY45V-10SU

IC MCU 8BIT 4KB FLASH 8SOIC

Microchip Technology

1,912 -
Datasheet 8-SOIC (0.209", 5.30mm Width) AVR® ATtiny, Functional Safety (FuSa) Tube 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
ATTINY87-MU Microchip Technology

ATTINY87-MU

IC MCU 8BIT 8KB FLASH 32VQFN

Microchip Technology

1,780 -
Datasheet 32-VFQFN Exposed Pad AVR® ATtiny Tray Active Not Verified AVR 8-Bit 16MHz I2C, LINbus, SPI, UART/USART, USI Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 16 8KB (4K x 16) FLASH 512 x 8 512 x 8 1.8V ~ 5.5V A/D 11x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F1825-I/P Microchip Technology

PIC16F1825-I/P

IC MCU 8BIT 14KB FLASH 14DIP

Microchip Technology

704 -
Datasheet 14-DIP (0.300", 7.62mm) PIC® XLP™ mTouch™ 16F Tube Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 11 14KB (8K x 14) FLASH 256 x 8 1K x 8 1.8V ~ 5.5V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Through Hole
PIC16F19155-I/SO Microchip Technology

PIC16F19155-I/SO

IC MCU 8BIT 14KB FLASH 28SOIC

Microchip Technology

610 -
Datasheet 28-SOIC (0.295", 7.50mm Width) PIC® XLP™ 16F Tube Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LCD, POR, PWM, WDT 24 14KB (8K x 14) FLASH 256 x 8 1K x 8 2.3V ~ 5.5V A/D 20x12b; D/A 1x5b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F676-E/P Microchip Technology

PIC16F676-E/P

IC MCU 8BIT 1.75KB FLASH 14DIP

Microchip Technology

580 -
Datasheet 14-DIP (0.300", 7.62mm) 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 ~ 125°C (TA) - - Through Hole
PIC18F27Q84-I/SS Microchip Technology

PIC18F27Q84-I/SS

IC MCU 8BIT 128KB FLASH 28SSOP

Microchip Technology

332 -
Datasheet 28-SSOP (0.209", 5.30mm Width) PIC® 18F Tube Active Not Verified PIC 8-Bit 64MHz CANbus, I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 25 128KB (64K x 16) FLASH 1K x 8 8K x 8 1.8V ~ 5.5V A/D 24x12b; D/A 1x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32G051K8U6 STMicroelectronics

STM32G051K8U6

IC MCU 32BIT 64KB FLASH 32UFQFPN

STMicroelectronics

2,193 -
Datasheet 32-UFQFN Exposed Pad STM32G0 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 64MHz I2C, IrDA, LINbus, SPI, SmartCard, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT - 64KB (64K x 8) FLASH - 18K x 8 1.7V ~ 3.6V A/D 12b SAR; D/A 2x12b External, Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F18345-I/P Microchip Technology

PIC16F18345-I/P

IC MCU 8BIT 14KB FLASH 20DIP

Microchip Technology

615 -
Datasheet 20-DIP (0.300", 7.62mm) PIC® XLP™ 16F, Functional Safety (FuSa) Tube Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 18 14KB (8K x 14) FLASH 256 x 8 1K x 8 2.3V ~ 5.5V A/D 17x10b; D/A 1x5b Internal -40°C ~ 85°C (TA) - - Through Hole
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FREQUENTLY ASKED QUESTIONS

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.