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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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
R5F51137AGFP#1A IC MCU 32BIT 384KB FLASH 100LQFP Renesas Electronics Corporation	4,768	-	RFQ	Datasheet	100-LQFP	RX113	Tray	Active	-	RX	32-Bit Single-Core	32MHz	I2C, IrDA, SCI, SPI, SSI, USB OTG	Capacitive Touch, DMA, LCD, LVD, POR, PWM, WDT	82	384KB (384K x 8)	FLASH	8K x 8	64K x 8	1.8V ~ 3.6V	A/D 17x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F113LLCKFB#55 IC MCU 16BIT 512KB FLASH 64LFQFP Renesas Electronics Corporation	1,121	-	RFQ	Datasheet	64-LQFP	RL78/F15	Tray	Active	Not Verified	RL78	16-Bit	24MHz	CANbus, CSI, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	52	512KB (512K x 8)	FLASH	16K x 8	32K x 8	2.7V ~ 5.5V	A/D 22x10b SAR; D/A 1x8b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
MCF51JF64VLF IC MCU 32BIT 64KB FLASH 48LQFP NXP USA Inc.	2,300	-	RFQ	Datasheet	48-LQFP	MCF51Jx	Tray	Active	Not Verified	Coldfire V1	32-Bit Single-Core	50MHz	EBI/EMI, I2C, SPI, UART/USART, USB OTG	DMA, I2S, LVD, POR, PWM, WDT	35	64KB (64K x 8)	FLASH	-	16K x 8	1.71V ~ 3.6V	A/D 11x12b; D/A 1x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
S9S08EL32F1MTL IC MCU 8BIT 32KB FLASH 28TSSOP NXP USA Inc.	3,139	-	RFQ	Datasheet	28-TSSOP (0.173", 4.40mm Width)	S08	Tube	Active	Not Verified	S08	8-Bit	40MHz	I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	22	32KB (32K x 8)	FLASH	512 x 8	1K x 8	2.7V ~ 5.5V	A/D 16x10b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
LM3S3N26-IQR50-C0T IC MCU 32BIT 64KB FLASH 64LQFP Texas Instruments	3,796	-	RFQ	Datasheet	64-LQFP	Stellaris® ARM® Cortex®-M3S 3000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	33	64KB (64K x 8)	FLASH	-	12K x 8	1.08V ~ 1.32V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C4147AZA-S265T IC MCU 32BIT 128KB FLASH 64LQFP Infineon Technologies	4,564	-	RFQ	Datasheet	64-LQFP	PSOC™ 4 CY8C4100S Plus	Tape & Reel (TR)	Active	-	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, LVD, POR, PWM, WDT	54	128KB (128K x 8)	FLASH	-	16K x 8	1.71V ~ 5.5V	A/D 16x10/16x12b SAR; D/A 2x7b	External, Internal	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount
CY8C4146AZA-S275T IC MCU 32BIT 64KB FLASH 64LQFP Infineon Technologies	2,433	-	RFQ	Datasheet	64-LQFP	PSOC™ 4 CY8C4100S Plus	Tape & Reel (TR)	Active	-	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT	54	64KB (64K x 8)	FLASH	-	8K x 8	1.71V ~ 5.5V	A/D 16x10/16x12b SAR; D/A 2x7b	External, Internal	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount
R5F52317BDND#00 IC MCU 32BIT 384KB FLASH 64WFQFN Renesas Electronics Corporation	1,474	-	RFQ	Datasheet	64-WFQFN Exposed Pad	RX231	Tape & Reel (TR)	Active	-	RXv2	32-Bit Single-Core	54MHz	CANbus, I2C, IrDA, SCI, SD/SDIO, SPI, SSI, USB OTG	Capacitive Touch, DMA, LVD, POR, PWM, WDT	43	384KB (384K x 8)	FLASH	8K x 8	64K x 8	1.8V ~ 5.5V	A/D 12x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F95J94-I/PT IC MCU 8BIT 32KB FLASH 100TQFP Microchip Technology	3,071	-	RFQ	Datasheet	100-TQFP	PIC® XLP™ 18J	Tray	Active	Not Verified	PIC	8-Bit	64MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, HLVD, LCD, POR, PWM, WDT	86	32KB (16K x 16)	FLASH	-	4K x 8	2V ~ 3.6V	A/D 24x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX170F256B-V/SO IC MCU 32BIT 256KB FLASH 28SOIC Microchip Technology	1,933	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 32MX	Tube	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	21	256KB (256K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 10x10b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC32MX530F128H-50I/PT IC MCU 32BIT 128KB FLASH 64TQFP Microchip Technology	3,452	-	RFQ	Datasheet	64-TQFP	PIC® 32MX	Tray	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	50MHz	CANbus, I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	49	128KB (128K x 8)	FLASH	-	16K x 8	2.3V ~ 3.6V	A/D 28x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX150F256H-V/MR IC MCU 32BIT 256KB FLASH 64QFN Microchip Technology	2,460	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MX	Tube	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	53	256KB (256K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 28x10b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC32MX250F256H-I/MR IC MCU 32BIT 256KB FLASH 64QFN Microchip Technology	4,946	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MX	Tube	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	49	256KB (256K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 28x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATXMEGA64A4U-ANR IC MCU 8/16BIT 64KB FLASH 44TQFP Microchip Technology	4,350	-	RFQ	Datasheet	44-TQFP	AVR® XMEGA® A4U	Tape & Reel (TR)	Active	Not Verified	AVR	8/16-Bit	32MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	34	64KB (32K x 16)	FLASH	2K x 8	4K x 8	1.6V ~ 3.6V	A/D 12x12b; D/A 2x12b	Internal	0°C ~ 105°C (TA)	-	-	Surface Mount
ATSAML21G16B-MUT IC MCU 32BIT 64KB FLASH 48QFN Microchip Technology	1,913	-	RFQ	Datasheet	48-VFQFN Exposed Pad	SAM L21G	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SCI, SPI, UART/USART, USB	DMA, POR, PWM, WDT	37	64KB (64K x 8)	FLASH	-	8K x 8	1.62V ~ 3.63V	A/D 14x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S12VR48AAMLCR IC MCU 16BIT 48KB FLASH 32LQFP NXP USA Inc.	3,516	-	RFQ	Datasheet	32-LQFP	S12 MagniV	Tape & Reel (TR)	Active	-	HCS12	16-Bit	25MHz	IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	16	48KB (48K x 8)	FLASH	512 x 8	2K x 8	3.5V ~ 40V	A/D 2x10b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
STM32G473MBT6 IC MCU 32BIT 128KB FLASH 80LQFP STMicroelectronics	2,839	-	RFQ	Datasheet	80-LQFP	STM32G4	Bulk	Active	-	ARM® Cortex®-M4	32-Bit	170MHz	CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, TRNG, WDT	66	128KB (128K x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 41x12b SAR; D/A 7x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF6493-I/PT IC MCU 8BIT 16KB FLASH 64TQFP Microchip Technology	2,649	-	RFQ	Datasheet	64-TQFP	PIC® 18F	Tray	Obsolete	Not Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, LCD, POR, PWM, WDT	50	16KB (8K x 16)	FLASH	-	768 x 8	2V ~ 5.5V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S12P64J0MFTR IC MCU 16BIT 64KB FLASH 48QFN NXP USA Inc.	3,729	-	RFQ	Datasheet	48-TFQFN Exposed Pad	HCS12	Tape & Reel (TR)	Active	Not Verified	CPU12V1	16-Bit	32MHz	CANbus, SCI, SPI	LVD, POR, PWM, WDT	34	64KB (64K x 8)	FLASH	4K x 8	4K x 8	3.15V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F563T4EGFL#X0 32BIT MCU RX63T Renesas Electronics Corporation	1,697	-	RFQ	Datasheet	48-LQFP	RX63T	Tape & Reel (TR)	Active	-	RX	32-Bit	100MHz	EBI/EMI, I2C, LINbus, SCI, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	25	32KB (32K x 8)	FLASH	8K x 8	8K x 8	2.7V ~ 3.6V	A/D 8x12b; D/A 2x10b	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.

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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.

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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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