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
PIC16CE624-04E/SO IC MCU 8BIT 1.75KB OTP 18SOIC Microchip Technology	4,456	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Obsolete	Not Verified	PIC	8-Bit	4MHz	-	Brown-out Detect/Reset, POR, WDT	13	1.75KB (1K x 14)	OTP	128 x 8	96 x 8	3V ~ 5.5V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
ST72F262G1M6 IC MCU 8BIT 4KB FLASH 28SOIC STMicroelectronics	4,249	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	ST7	Tube	Obsolete	Not Verified	ST7	8-Bit	16MHz	SPI	LVD, POR, PWM, WDT	22	4KB (4K x 8)	FLASH	-	256 x 8	2.7V ~ 5.5V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATXMEGA64B3-MUR IC MCU 8/16BIT 64KB FLASH 64QFN Microchip Technology	2,876	-	RFQ	Datasheet	64-VFQFN Exposed Pad	AVR® XMEGA® B3	Tape & Reel (TR)	Obsolete	Not Verified	AVR	8/16-Bit	32MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	36	64KB (32K x 16)	FLASH	2K x 8	4K x 8	1.6V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9KEAZ64ACLHR IC MCU 32BIT 64KB FLASH 64LQFP NXP USA Inc.	4,637	-	RFQ	Datasheet	64-LQFP	Kinetis KEA	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	58	64KB (64K x 8)	FLASH	-	8K x 8	2.7V ~ 5.5V	A/D 16x12b SAR	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F111PHGFB#50 IC MCU 16BIT 192KB FLSH 100LFQFP Renesas Electronics Corporation	1,555	-	RFQ	Datasheet	100-LQFP	RL78/L1C	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	73	192KB (192K x 8)	FLASH	8K x 8	16K x 8	2.4V ~ 5.5V	A/D 13x8/12b; D/A 2x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F101MKAFB#50 IC MCU 16BIT 384KB FLASH 80LFQFP Renesas Electronics Corporation	4,865	-	RFQ	Datasheet	80-LQFP	RL78/G13	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	-	24K x 8	1.6V ~ 5.5V	A/D 17x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F111MJGFB#50 IC MCU 16BIT 256KB FLASH 80LQFP Renesas Electronics Corporation	2,663	-	RFQ	Datasheet	80-LQFP	RL78/L1C	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	55	256KB (256K x 8)	FLASH	8K x 8	16K x 8	2.4V ~ 5.5V	A/D 11x8/12b; D/A 2x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F51406AGNE#10 IC MCU 32BIT 256KB FLASH 48WFQFN Renesas Electronics Corporation	1,718	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RX140	Tape & Reel (TR)	Active	-	RXv2	32-Bit Single-Core	48MHz	CANbus, I2C, SCI, SPI	Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, WDT	39	256KB (256K x 8)	FLASH	8K x 8	64K x 8	1.8V ~ 5.5V	A/D 11x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32L422RBT6P IC MCU 32BIT 128KB FLASH 64LQFP STMicroelectronics	3,602	-	RFQ	Datasheet	64-LQFP	STM32L4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	I2C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, PWM, WDT, (External SMPS Required)	52	128KB (128K x 8)	FLASH	-	40K x 8	1.71V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM8AF6288TCX IC MCU 8BIT 64KB FLASH 48LQFP STMicroelectronics	3,857	-	RFQ	Datasheet	48-LQFP	STM8A	Tape & Reel (TR)	Active	Not Verified	STM8A	8-Bit	24MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	38	64KB (64K x 8)	FLASH	2K x 8	6K x 8	3V ~ 5.5V	A/D 10x10b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
ST72F32AJ2T6 IC MCU 8BIT 8KB FLASH 44LQFP STMicroelectronics	3,477	-	RFQ	Datasheet	44-LQFP	ST7	Tray	Obsolete	Not Verified	ST7	8-Bit	8MHz	SCI, SPI	POR, PWM, WDT	32	8KB (8K x 8)	FLASH	-	384 x 8	3.8V ~ 5.5V	A/D 12x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7F100GLK3CLA#BC0 16BIT MCU RL78/G23 384K 64WFLGA Renesas Electronics Corporation	4,817	-	RFQ	Datasheet	64-WFLGA	RL78/G23	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	54	384KB (384K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 5.5V	A/D 12x8/10b/12b; D/A 2x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
UPD179F110MC-CAB-AX IC MCU 8BIT 4KB FLASH 30LSSOP Renesas Electronics Corporation	4,653	-	RFQ	Datasheet	30-LSSOP (0.240", 6.10mm Width)	UPD179F11x	Tray	Active	-	78K/0	8-Bit	4MHz	UART/USART	LVD, POR, PWM, WDT	26	4KB (4K x 8)	FLASH	-	512 x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F104GLANA#60 16-BIT GENERAL MCU RL78/G14 512K Renesas Electronics Corporation	3,817	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RL78/G14	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	38	512KB (512K x 8)	FLASH	8K x 8	48K x 8	1.6V ~ 5.5V	A/D 10x8/10b; D/A 2x8b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MKL16Z64VLH4R IC MCU 32BIT 64KB FLASH 64LQFP NXP USA Inc.	4,125	-	RFQ	Datasheet	64-LQFP	Kinetis KL1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SPI, TSI, UART/USART	Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT	54	64KB (64K x 8)	FLASH	-	8K x 8	1.71V ~ 3.6V	A/D - 16bit; D/A - 12bit	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F111MJGFB#10 IC MCU 16BIT 256KB FLASH 80LQFP Renesas Electronics Corporation	4,176	-	RFQ	Datasheet	80-LQFP	RL78/L1C	Tray	Active	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	55	256KB (256K x 8)	FLASH	8K x 8	16K x 8	2.4V ~ 5.5V	A/D 11x8/12b; D/A 2x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F101MKAFB#10 IC MCU 16BIT 384KB FLASH 80LFQFP Renesas Electronics Corporation	3,506	-	RFQ	Datasheet	80-LQFP	RL78/G13	Tray	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	64	384KB (384K x 8)	FLASH	-	24K x 8	1.6V ~ 5.5V	A/D 17x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L071CBT3TR IC MCU 32BIT 128KB FLASH 48LQFP STMicroelectronics	4,003	-	RFQ	Datasheet	48-LQFP	STM32L0	Tape & Reel (TR)	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	128KB (128K x 8)	FLASH	6K x 8	20K x 8	1.65V ~ 3.6V	A/D 13x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F51305ADNE#U0 IC MCU 32BIT 128KB FLASH 48HWQFN Renesas Electronics Corporation	4,495	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RX130	Tray	Obsolete	Not Verified	RX	32-Bit Single-Core	32MHz	I2C, LINbus, SCI, SPI	DMA, LVD, POR, PWM, WDT	38	128KB (128K x 8)	FLASH	8K x 8	16K x 8	1.8V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F51135AGFM#1A IC MCU 32BIT 128KB FLASH 64LFQFP Renesas Electronics Corporation	1,468	-	RFQ	Datasheet	64-LQFP	RX113	Tray	Active	Not Verified	RX	32-Bit Single-Core	32MHz	I2C, IrDA, SCI, SPI, SSI, USB OTG	DMA, LCD, LVD, POR, PWM, WDT	46	128KB (128K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 3.6V	A/D 11x12b; D/A 2x12b	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.

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.

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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.