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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
PIC16F18446-I/P Microchip Technology

PIC16F18446-I/P

IC MCU 8BIT 28KB FLASH 20DIP

Microchip Technology

1,982 -
Datasheet 20-DIP (0.300", 7.62mm) PIC® XLP™ 16F, Functional Safety (FuSa) Tube 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 18 28KB (16K x 14) FLASH 256 x 8 2K x 8 2.3V ~ 5.5V A/D 17x12b; D/A 1x5b Internal -40°C ~ 125°C (TA) - - Through Hole
LPC824M201JHI33K NXP USA Inc.

LPC824M201JHI33K

IC MCU 32BIT 32KB FLASH 32HVQFN

NXP USA Inc.

4,424 -
Datasheet 32-VFQFN Exposed Pad LPC82x Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 30MHz I2C, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 29 32KB (32K x 8) FLASH - 8K x 8 1.8V ~ 3.6V A/D 12x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC16C55A-04/SP Microchip Technology

PIC16C55A-04/SP

IC MCU 8BIT 768B OTP 28SPDIP

Microchip Technology

3,686 -
Datasheet 28-DIP (0.300", 7.62mm) PIC® 16C Tube Active Verified PIC 8-Bit 4MHz - POR, WDT 20 768B (512 x 12) OTP - 25 x 8 3V ~ 5.5V - External 0°C ~ 70°C (TA) - - Through Hole
PIC18LF46K42-I/PT Microchip Technology

PIC18LF46K42-I/PT

IC MCU 8BIT 64KB FLASH 44TQFP

Microchip Technology

1,490 -
Datasheet 44-TQFP PIC® XLP™ 18K Tray Active Verified PIC 8-Bit 64MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT 36 64KB (32K x 16) FLASH 1K x 8 4K x 8 1.8V ~ 3.6V A/D 35x12b; D/A 1x5b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16C622A-04I/P Microchip Technology

PIC16C622A-04I/P

IC MCU 8BIT 3.5KB OTP 18DIP

Microchip Technology

3,175 -
Datasheet 18-DIP (0.300", 7.62mm) PIC® 16C Tube Active Verified PIC 8-Bit 4MHz - Brown-out Detect/Reset, POR, WDT 13 3.5KB (2K x 14) OTP - 128 x 8 2.5V ~ 5.5V - External -40°C ~ 85°C (TA) - - Through Hole
PIC18F26K20-E/SS Microchip Technology

PIC18F26K20-E/SS

IC MCU 8BIT 64KB FLASH 28SSOP

Microchip Technology

1,604 -
Datasheet 28-SSOP (0.209", 5.30mm Width) PIC® XLP™ 18K Tube Active Verified PIC 8-Bit 48MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 24 64KB (32K x 16) FLASH 1K x 8 3.8K x 8 1.8V ~ 3.6V A/D 11x10b Internal -40°C ~ 125°C (TA) - - Surface Mount
PIC32CM6408MC00048T-E/U5B Microchip Technology

PIC32CM6408MC00048T-E/U5B

IC MCU 32BIT 64KB FLASH 48VQFN

Microchip Technology

1,495 -
Datasheet 48-VFQFN Exposed Pad PIC® 32CM Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, IrDA, LINbus, RS-485, SERCOM, SMBus, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control, POR, PWM, WDT 38 64KB (64K x 8) FLASH 2K x 8 8K x 8 2.7V ~ 5.5V A/D 14x12b, 1x16b Sigma-Delta; D/A 1x10b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank
ATSAM3S1BB-AU Microchip Technology

ATSAM3S1BB-AU

IC MCU 32BIT 64KB FLASH 64LQFP

Microchip Technology

1,662 -
Datasheet 64-LQFP SAM3S Tray Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 64MHz I2C, MMC, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 47 64KB (64K x 8) FLASH - 16K x 8 1.62V ~ 3.6V A/D 10x10/12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
LPC11U24FBD48/40EL NXP USA Inc.

LPC11U24FBD48/40EL

IC MCU 32BIT 32KB FLASH 48LQFP

NXP USA Inc.

3,685 -
Datasheet 48-LQFP LPC11Uxx Tray Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 50MHz I2C, Microwire, SPI, SSI, SSP, UART/USART, USB Brown-out Detect/Reset, POR, WDT 40 32KB (32K x 8) FLASH 4K x 8 10K x 8 1.8V ~ 3.6V A/D 8x10b SAR Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L071CZU6 STMicroelectronics

STM32L071CZU6

IC MCU 32BIT 192KB FLSH 48UFQFPN

STMicroelectronics

2,826 -
Datasheet 48-UFQFN Exposed Pad STM32L0 Tray 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 37 192KB (192K x 8) FLASH 6K x 8 20K x 8 1.65V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F26K80-E/SS Microchip Technology

PIC18F26K80-E/SS

IC MCU 8BIT 64KB FLASH 28SSOP

Microchip Technology

2,065 -
Datasheet 28-SSOP (0.209", 5.30mm Width) PIC® XLP™ 18K Tube Active Not Verified PIC 8-Bit 64MHz ECANbus, I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LVD, POR, PWM, WDT 24 64KB (32K x 16) FLASH 1K x 8 3.6K x 8 1.8V ~ 5.5V A/D 8x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
EFM32PG22C200F128IM40-C Silicon Labs

EFM32PG22C200F128IM40-C

IC MCU 32BIT 128KB FLASH 40QFN

Silicon Labs

4,147 -
Datasheet 40-VFQFN Exposed Pad Gecko Tray Active Not Verified ARM® Cortex®-M33 32-Bit Single-Core 76.8MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 26 128KB (128K x 8) FLASH - 32K x 8 1.71V ~ 3.8V A/D 16x12b SAR, 16x16b Sigma-Delta External, Internal -40°C ~ 125°C (TA) - - Surface Mount
PIC16C63A-04/SO Microchip Technology

PIC16C63A-04/SO

IC MCU 8BIT 7KB OTP 28SOIC

Microchip Technology

3,254 -
Datasheet 28-SOIC (0.295", 7.50mm Width) PIC® 16C Tube Active Verified PIC 8-Bit 4MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 22 7KB (4K x 14) OTP - 192 x 8 4V ~ 5.5V - External 0°C ~ 70°C (TA) - - Surface Mount
STM32F078CBT6 STMicroelectronics

STM32F078CBT6

IC MCU 32BIT 128KB FLASH 48LQFP

STMicroelectronics

2,832 -
Datasheet 48-LQFP STM32F0 Tray Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 48MHz HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB DMA, I2S, POR, PWM, WDT 36 128KB (128K x 8) FLASH - 16K x 8 1.65V ~ 1.95V, 1.65V ~ 3.6V A/D 13x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
NUC230LD2AE Nuvoton Technology Corporation

NUC230LD2AE

IC MCU 32BIT 64KB FLASH 48LQFP

Nuvoton Technology Corporation

3,398 -
Datasheet 48-LQFP NuMicro™ NUC230 Tray Not For New Designs Not Verified ARM® Cortex®-M0 32-Bit Single-Core 72MHz CANbus, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT 35 64KB (64K x 8) FLASH 4K x 8 8K x 8 2.5V ~ 5.5V A/D 7x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
LPC11C22FBD48/301, NXP USA Inc.

LPC11C22FBD48/301,

IC MCU 32BIT 16KB FLASH 48LQFP

NXP USA Inc.

3,494 -
Datasheet 48-LQFP LPC11Cxx Tray Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 50MHz CANbus, I2C, Microwire, SPI, SSI, SSP, UART/USART Brown-out Detect/Reset, POR, WDT 36 16KB (16K x 8) FLASH - 8K x 8 1.8V ~ 3.6V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24EP512GP206-I/PT Microchip Technology

PIC24EP512GP206-I/PT

IC MCU 16BIT 512KB FLASH 64TQFP

Microchip Technology

2,275 -
Datasheet 64-TQFP PIC® 24EP Tray Active Not Verified PIC 16-Bit 70 MIPs I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 53 512KB (170K x 24) FLASH - 24K x 16 3V ~ 3.6V A/D 16x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA169PV-8AU Microchip Technology

ATMEGA169PV-8AU

IC MCU 8BIT 16KB FLASH 64TQFP

Microchip Technology

3,896 -
Datasheet 64-TQFP AVR® ATmega Tray Active Verified AVR 8-Bit 8MHz SPI, UART/USART, USI Brown-out Detect/Reset, LCD, POR, PWM, WDT 54 16KB (8K x 16) FLASH 512 x 8 1K x 8 1.8V ~ 5.5V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32U545RET6Q STMicroelectronics

STM32U545RET6Q

IC MCU 32BIT 512KB FLASH 64LQFP

STMicroelectronics

3,654 -
Datasheet 64-LQFP STM32U5 Tray Active - ARM® Cortex®-M33 32-Bit 160MHz CANbus, I2C, IrDA, LINbus, MMC/SD/SDIO, SAI, SmartCard, SPDIF, SPI, UART/USART, USB, USB OTG Brown-out Detect/Reset, DMA, LCD, Motor Control PWM, POR, PWM, WDT 47 512KB (512K x 8) FLASH - 274K x 8 1.71V ~ 3.6V A/D 15x12/14b SAR; D/A 2x12b External, Internal -40°C ~ 85°C (TA) - - Surface Mount
M482LIDAE Nuvoton Technology Corporation

M482LIDAE

IC MCU 32BIT 512KB FLASH 48LQFP

Nuvoton Technology Corporation

1,584 -
Datasheet 48-LQFP NuMicro® M480 Tray Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 192MHz EBI/EMI, I2C, LINbus, SmartCard, SPI, USB Brown-out Detect/Reset, DMA, I2S, LCD, LVR, POR, PWM, WDT 41 512KB (512K x 8) FLASH - 160K x 8 1.8V ~ 3.6V A/D 12x12b SAR; D/A 2x12b External, Internal -40°C ~ 105°C (TA) - - Surface Mount
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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.