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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
IS31CS8964G-LQLS2 Lumissil Microsystems

IS31CS8964G-LQLS2

IC MCU 8BIT 64KB FLASH 32LQFP

Lumissil Microsystems

1,504 -
Datasheet 32-LQFP - Tray Active Not Verified 8051 8-Bit 24MHz I2C, LINbus, SPI, UART/USART LVD, LVR, POR, PWM, WDT 28 64KB (64K x 8) FLASH - 2K x 8 2.5V ~ 5.5V A/D 7x12b SAR; D/A 1x10b External, Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430F2012IRSAR Texas Instruments

MSP430F2012IRSAR

IC MCU 16BIT 2KB FLASH 16QFN

Texas Instruments

3,238 -
Datasheet 16-VQFN Exposed Pad MSP430F2xx Tape & Reel (TR) Active Not Verified MSP430 CPU16 16-Bit 16MHz I2C, SPI Brown-out Detect/Reset, POR, PWM, WDT 10 2KB (2K x 8 + 256B) FLASH - 128 x 8 1.8V ~ 3.6V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
S6E1A12B0AGP20000 Infineon Technologies

S6E1A12B0AGP20000

IC MCU 32BIT 88KB FLASH 32LQFP

Infineon Technologies

3,228 -
Datasheet 32-LQFP FM0+ S6E1A1 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 40MHz CSIO, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 23 88KB (88K x 8) FLASH - 6K x 8 2.7V ~ 5.5V A/D 5x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC16F687T-I/SO Microchip Technology

PIC16F687T-I/SO

IC MCU 8BIT 3.5KB FLASH 20SOIC

Microchip Technology

2,680 -
Datasheet 20-SOIC (0.295", 7.50mm Width) PIC® 16F Tape & Reel (TR) Active Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, WDT 18 3.5KB (2K x 14) FLASH 256 x 8 128 x 8 2V ~ 5.5V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM8L151C3T6 STMicroelectronics

STM8L151C3T6

IC MCU 8BIT 8KB FLASH 48LQFP

STMicroelectronics

2,684 -
Datasheet 48-LQFP STM8L EnergyLite Tray Active Not Verified STM8 8-Bit 16MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, IR, POR, PWM, WDT 40 8KB (8K x 8) FLASH 256 x 8 1K x 8 1.8V ~ 3.6V A/D 28x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430FR5730IPW Texas Instruments

MSP430FR5730IPW

IC MCU 16BIT 4KB FRAM 28TSSOP

Texas Instruments

4,383 -
Datasheet 28-TSSOP (0.173", 4.40mm Width) MSP430™ FRAM Tube Active Not Verified MSP430 CPUXV2 16-Bit 24MHz I2C, IrDA, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 21 4KB (4K x 8) FRAM - 1K x 8 2V ~ 3.6V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430FR2522IPW16 Texas Instruments

MSP430FR2522IPW16

IC MCU 16BIT 7.5KB FRAM 16TSSOP

Texas Instruments

4,862 -
Datasheet 16-TSSOP (0.173", 4.40mm Width) MSP430™ FRAM Tube Active Not Verified MSP430 CPU16 16-Bit 16MHz I2C, IrDA, SCI, SPI, UART/USART Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT 11 7.5KB (7.5K x 8) FRAM - 2K x 8 2V ~ 3.6V A/D 5x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24F08KL301-I/P Microchip Technology

PIC24F08KL301-I/P

IC MCU 16BIT 8KB FLASH 20DIP

Microchip Technology

2,801 -
Datasheet 20-DIP (0.300", 7.62mm) PIC® XLP™ 24F Tube Active Not Verified PIC 16-Bit 32MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 18 8KB (2.75K x 24) FLASH 256 x 8 1K x 8 1.8V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Through Hole
ATSAMD20E16A-MU Microchip Technology

ATSAMD20E16A-MU

IC MCU 32BIT 64KB FLASH 32QFN

Microchip Technology

3,246 -
Datasheet 32-VFQFN Exposed Pad SAM D20E Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, WDT 26 64KB (64K x 8) FLASH - 8K x 8 1.62V ~ 3.6V A/D 10x12b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16LF1936T-I/SO Microchip Technology

PIC16LF1936T-I/SO

IC MCU 8BIT 14KB FLASH 28SOIC

Microchip Technology

2,163 -
Datasheet 28-SOIC (0.295", 7.50mm Width) PIC® XLP™ 16F Tape & Reel (TR) Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LCD, POR, PWM, WDT 25 14KB (8K x 14) FLASH 256 x 8 512 x 8 1.8V ~ 3.6V A/D 11x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
IS31CS8964W-QFLS2 Lumissil Microsystems

IS31CS8964W-QFLS2

IC MCU 8BIT 64KB FLASH 32QFN

Lumissil Microsystems

3,227 -
Datasheet 32-WFQFN Exposed Pad - Tray Active Not Verified 8051 8-Bit 24MHz I2C, LINbus, SPI, UART/USART LVD, LVR, POR, PWM, WDT 28 64KB (64K x 8) FLASH - 2K x 8 2.5V ~ 5.5V A/D 7x12b SAR; D/A 1x10b External, Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F25K83T-I/SO Microchip Technology

PIC18F25K83T-I/SO

IC MCU 8BIT 32KB FLASH 28SOIC

Microchip Technology

4,647 -
Datasheet 28-SOIC (0.295", 7.50mm Width) PIC® XLP™ 18K, Functional Safety (FuSa) Tape & Reel (TR) Active Not Verified PIC 8-Bit 64MHz CANbus, I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 25 32KB (16K x 16) FLASH 1K x 8 2K x 8 2.3V ~ 5.5V A/D 24x12b; D/A 1x5b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM8L151G6U7 STMicroelectronics

STM8L151G6U7

IC MCU 8BIT 32KB FLASH 28UFQFPN

STMicroelectronics

4,555 -
Datasheet 28-UFQFN STM8L EnergyLite Tray Active Not Verified STM8 8-Bit 16MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, IR, POR, PWM, WDT 26 32KB (32K x 8) FLASH 1K x 8 2K x 8 1.8V ~ 3.6V A/D 18x12b; D/A 1x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
ATSAML10D15A-YUT Microchip Technology

ATSAML10D15A-YUT

IC MCU 32BIT 32KB FLASH 24SSOP

Microchip Technology

3,833 -
Datasheet 24-SSOP (0.209", 5.30mm Width) SAM L10 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M23 32-Bit Single-Core 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 17 32KB (32K x 8) FLASH 2K x 8 8K x 8 1.62V ~ 3.63V A/D 5x12b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16LF724-I/PT Microchip Technology

PIC16LF724-I/PT

IC MCU 8BIT 7KB FLASH 44TQFP

Microchip Technology

1,128 -
Datasheet 44-TQFP PIC® XLP™ 16F Tray Active Not Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 36 7KB (4K x 14) FLASH - 192 x 8 1.8V ~ 3.6V A/D 14x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM8S105K6U6A STMicroelectronics

STM8S105K6U6A

IC MCU 8BIT 32KB FLASH 32UFQFPN

STMicroelectronics

4,502 -
Datasheet 32-UFQFN Exposed Pad STM8S Tray Active Not Verified STM8 8-Bit 16MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 25 32KB (32K x 8) FLASH 1K x 8 2K x 8 2.95V ~ 5.5V A/D 7x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM8L151K4T6TR STMicroelectronics

STM8L151K4T6TR

IC MCU 8BIT 16KB FLASH 32LQFP

STMicroelectronics

2,009 -
Datasheet 32-LQFP STM8L EnergyLite Tape & Reel (TR) Active Not Verified STM8 8-Bit 16MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, IR, POR, PWM, WDT 30 16KB (16K x 8) FLASH 1K x 8 2K x 8 1.8V ~ 3.6V A/D 22x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAMD21E15L-MFT Microchip Technology

ATSAMD21E15L-MFT

IC MCU 32BIT 32KB FLASH 32QFN

Microchip Technology

3,542 -
Datasheet 32-VFQFN Exposed Pad SAM D21E, 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 26 32KB (32K x 8) FLASH - 4K x 8 1.62V ~ 3.6V A/D 10x12b; D/A 1x10b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
PIC16LF19186T-I/MV Microchip Technology

PIC16LF19186T-I/MV

IC MCU 8BIT 28KB FLASH 48UQFN

Microchip Technology

2,684 -
Datasheet 48-UFQFN Exposed Pad PIC® XLP™ 16F Tape & Reel (TR) Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LCD, POR, PWM, WDT 43 28KB (16K x 14) FLASH 256 x 8 2K x 8 1.8V ~ 3.6V A/D 39x12b; D/A 1x5b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F031F6P6TR STMicroelectronics

STM32F031F6P6TR

IC MCU 32BIT 32KB FLASH 20TSSOP

STMicroelectronics

1,793 -
Datasheet 20-TSSOP (0.173", 4.40mm Width) STM32F0 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 48MHz I2C, IrDA, LINbus, SPI, UART/USART DMA, I2S, POR, PWM, WDT 15 32KB (32K x 8) FLASH - 4K x 8 2V ~ 3.6V A/D 12x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
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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.

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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.