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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
PIC16C554-20E/SS Microchip Technology

PIC16C554-20E/SS

IC MCU 8BIT 896B OTP 20SSOP

Microchip Technology

3,030 -
Datasheet 20-SSOP (0.209", 5.30mm Width) PIC® 16C Tube Obsolete Not Verified PIC 8-Bit 20MHz - POR, WDT 13 896B (512 x 14) OTP - 80 x 8 3V ~ 5.5V - External -40°C ~ 125°C (TA) - - Surface Mount
R5F101SJAFB#70 Renesas Electronics Corporation

R5F101SJAFB#70

16-BIT GENERAL MCU RL78/G13 256K

Renesas Electronics Corporation

4,188 -
Datasheet 128-LQFP RL78/G13 Tray Active - RL78 16-Bit 32MHz CSI, I2C, LINbus, SPI, UART/USART DMA, LVD, POR, PWM, WDT 110 256KB (256K x 8) FLASH - 20K x 8 1.6V ~ 5.5V A/D 26x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F101SHDFB#70 Renesas Electronics Corporation

R5F101SHDFB#70

16-BIT GENERAL MCU RL78/G13 192K

Renesas Electronics Corporation

2,851 -
Datasheet 128-LQFP RL78/G13 Tray Active - RL78 16-Bit 32MHz CSI, I2C, LINbus, SPI, UART/USART DMA, LVD, POR, PWM, WDT 110 192KB (192K x 8) FLASH - 16K x 8 1.6V ~ 5.5V A/D 26x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C4025LQA-S411T Infineon Technologies

CY8C4025LQA-S411T

PSOC4 - GENERAL

Infineon Technologies

4,691 -
Datasheet 24-UFQFN Exposed Pad PSOC™ 4 CY8C4000S Tape & Reel (TR) Active - ARM® Cortex®-M0+ 32-Bit 24MHz I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT 19 32KB (32K x 8) FLASH - 4K x 8 1.71V ~ 5.5V A/D 16x10b; D/A 1x7/1x8b Internal -40°C ~ 85°C (TA) - - Surface Mount, Wettable Flank
EFM32JG1B100F256IM32-C0R Silicon Labs

EFM32JG1B100F256IM32-C0R

IC MCU 32BIT 256KB FLASH 32QFN

Silicon Labs

1,902 -
Datasheet 32-VFQFN Exposed Pad Jade Gecko Tape & Reel (TR) Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz I2C, IrDA, LINbus, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 20 256KB (256K x 8) FLASH - 32K x 8 1.85V ~ 3.8V A/D 24x12b Internal -40°C ~ 125°C (TJ) - - Surface Mount
EFM32JG1B200F256IM32-C0R Silicon Labs

EFM32JG1B200F256IM32-C0R

IC MCU 32BIT 256KB FLASH 32QFN

Silicon Labs

2,437 -
Datasheet 32-VFQFN Exposed Pad Jade Gecko Tape & Reel (TR) Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz I2C, IrDA, LINbus, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 20 256KB (256K x 8) FLASH - 32K x 8 1.85V ~ 3.8V A/D 20x12b Internal -40°C ~ 125°C (TJ) - - Surface Mount
EFM32JG1B100F256IM32-C0 Silicon Labs

EFM32JG1B100F256IM32-C0

IC MCU 32BIT 256KB FLASH 32QFN

Silicon Labs

1,479 -
Datasheet 32-VFQFN Exposed Pad Jade Gecko Tray Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz I2C, IrDA, LINbus, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 20 256KB (256K x 8) FLASH - 32K x 8 1.85V ~ 3.8V A/D 24x12b Internal -40°C ~ 125°C (TJ) - - Surface Mount
EFM32JG1B200F256IM32-C0 Silicon Labs

EFM32JG1B200F256IM32-C0

IC MCU 32BIT 256KB FLASH 32QFN

Silicon Labs

3,087 -
Datasheet 32-VFQFN Exposed Pad Jade Gecko Tray Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz I2C, IrDA, LINbus, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 20 256KB (256K x 8) FLASH - 32K x 8 1.85V ~ 3.8V A/D 20x12b Internal -40°C ~ 125°C (TJ) - - Surface Mount
EFM32PG23B210F512IM48-CR Silicon Labs

EFM32PG23B210F512IM48-CR

IC MCU 32BIT 512KB FLASH 48QFN

Silicon Labs

1,998 -
Datasheet - - Tape & Reel (TR) Active Not Verified - - - - - - - - - - - - - - - - -
ST62T25CM6/TR STMicroelectronics

ST62T25CM6/TR

IC MCU 8BIT 4KB OTP 28SOIC

STMicroelectronics

3,727 -
Datasheet 28-SOIC (0.295", 7.50mm Width) ST6 Tape & Reel (TR) Obsolete Not Verified ST6 8-Bit 8MHz - LVD, POR, WDT 20 4KB (4K x 8) OTP - 64 x 8 3V ~ 6V A/D 16x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
ST72F325J4T6TR STMicroelectronics

ST72F325J4T6TR

IC MCU 8BIT 16KB FLASH 44LQFP

STMicroelectronics

3,644 -
Datasheet 44-LQFP ST7 Tape & Reel (TR) Obsolete Not Verified ST7 8-Bit 8MHz I2C, SCI, SPI LVD, POR, PWM, WDT 32 16KB (16K x 8) FLASH - 512 x 8 3.8V ~ 5.5V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430FR69721IPMR Texas Instruments

MSP430FR69721IPMR

IC MCU 16BIT 64KB FRAM 64LQFP

Texas Instruments

2,040 -
Datasheet 64-LQFP MSP430™ FRAM Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 16MHz I2C, IrDA, SCI, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 51 64KB (64K x 8) FRAM - 2K x 8 1.8V ~ 3.6V A/D 8x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104MKGFA#50 Renesas Electronics Corporation

R5F104MKGFA#50

IC MCU 16BIT 384KB FLASH 80LQFP

Renesas Electronics Corporation

2,267 -
Datasheet 80-LQFP RL78/G14 Tape & Reel (TR) Active Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 64 384KB (384K x 8) FLASH 8K x 8 32K x 8 1.6V ~ 5.5V A/D 17x8/10b; D/A 2x8b Internal -40°C ~ 105°C (TA) - - Surface Mount
R5F100PKDFB#50 Renesas Electronics Corporation

R5F100PKDFB#50

IC MCU 16BIT 384KB FLASH 100LQFP

Renesas Electronics Corporation

4,218 -
Datasheet 100-LQFP RL78/G13 Tape & Reel (TR) Active Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 82 384KB (384K x 8) FLASH 8K x 8 24K x 8 1.6V ~ 5.5V A/D 20x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430F6720IPZR Texas Instruments

MSP430F6720IPZR

IC MCU 16BIT 16KB FLASH 100LQFP

Texas Instruments

1,287 -
Datasheet 100-LQFP MSP430F6xx Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 25MHz I2C, IrDA, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 72 16KB (16K x 8) FLASH - 1K x 8 1.8V ~ 3.6V A/D 8x10b, 2x24b Internal -40°C ~ 85°C (TA) - - Surface Mount
S9S12GN48BMLCR NXP USA Inc.

S9S12GN48BMLCR

IC MCU 16BIT 48KB FLASH 32LQFP

NXP USA Inc.

4,783 -
Datasheet 32-LQFP HCS12 Tape & Reel (TR) Active Not Verified 12V1 16-Bit 25MHz IrDA, LINbus, SCI, SPI LVD, POR, PWM, WDT 26 48KB (48K x 8) FLASH 1.5K x 8 4K x 8 3.13V ~ 5.5V A/D 12x10b Internal -40°C ~ 125°C (TA) - - Surface Mount
R5F52316CGFL#10 Renesas Electronics Corporation

R5F52316CGFL#10

IC MCU 32BIT 256KB FLASH 48LFQFP

Renesas Electronics Corporation

3,052 -
Datasheet 48-LQFP RX231 Tray Active Not Verified RXv2 32-Bit Single-Core 54MHz I2C, IrDA, SCI, SPI, SSI, USB OTG Capacitive Touch, DMA, LVD, POR, PWM, WDT 30 256KB (256K x 8) FLASH 8K x 8 32K x 8 1.8V ~ 5.5V A/D 8x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
K32L2B21VLH0A NXP USA Inc.

K32L2B21VLH0A

IC MCU 32BIT 128KB FLASH 64LQFP

NXP USA Inc.

3,914 -
Datasheet 64-LQFP K32 L2 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz FlexIO, I2C, SPI, TSI, UART/USART, USB DMA, LCD, PWM, WDT - 128KB (128K x 8) FLASH - 32K x 8 1.2V - Internal - - - Surface Mount
R5F100SHDFB#50 Renesas Electronics Corporation

R5F100SHDFB#50

IC MCU 16BIT 192KB FLSH 128LFQFP

Renesas Electronics Corporation

1,414 -
Datasheet 128-LQFP RL78/G13 Tape & Reel (TR) Active Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 110 192KB (192K x 8) FLASH 8K x 8 16K x 8 1.6V ~ 5.5V A/D 26x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F100SJAFB#50 Renesas Electronics Corporation

R5F100SJAFB#50

IC MCU 16BIT 256KB FLSH 128LFQFP

Renesas Electronics Corporation

2,327 -
Datasheet 128-LQFP RL78/G13 Tape & Reel (TR) Active Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 110 256KB (256K x 8) FLASH 8K x 8 20K x 8 1.6V ~ 5.5V A/D 26x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
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WINSUN SOURCING SUPPORT

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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.