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
STM32L412TBY6TR IC MCU 32BIT 128KB FLASH 36WLCSP STMicroelectronics	1,644	-	RFQ	Datasheet	36-UFBGA, WLCSP	STM32L4	Tape & Reel (TR)	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	30	128KB (128K x 8)	FLASH	-	40K x 8	1.71V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S08QD4J1MSC IC MCU 8BIT 4KB FLASH 8SOIC NXP USA Inc.	2,627	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	S08	Tube	Active	Verified	S08	8-Bit	16MHz	-	LVD, POR, PWM, WDT	4	4KB (4K x 8)	FLASH	-	256 x 8	2.7V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
S9S08QD4J2MSC IC MCU 8BIT 4KB FLASH 8SOIC NXP USA Inc.	3,203	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	S08	Tube	Active	Not Verified	S08	8-Bit	16MHz	-	LVD, POR, PWM, WDT	4	4KB (4K x 8)	FLASH	-	256 x 8	2.7V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F51114AGFL#5A IC MCU 32BIT 96KB FLASH 48LQFP Renesas Electronics Corporation	3,135	-	RFQ	Datasheet	48-LQFP	RX111	Tape & Reel (TR)	Active	-	RX	32-Bit	32MHz	I2C, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	30	96KB (96K x 8)	FLASH	8K x 8	16K x 8	1.8V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ST7FLIT19BF0M6 IC MCU 8BIT 2KB FLASH 20SOIC STMicroelectronics	1,068	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	ST7	Tube	Obsolete	Not Verified	ST7	8-Bit	8MHz	SPI	LVD, POR, PWM, WDT	17	2KB (2K x 8)	FLASH	128 x 8	256 x 8	2.7V ~ 5.5V	A/D 7x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F100FJAFP#50 IC MCU 16BIT 256KB FLASH 44LQFP Renesas Electronics Corporation	2,934	-	RFQ	Datasheet	44-LQFP	RL78/G13	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	31	256KB (256K x 8)	FLASH	8K x 8	20K x 8	1.6V ~ 5.5V	A/D 10x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F104MFAFB#50 IC MCU 16BIT 96KB FLASH 80LQFP Renesas Electronics Corporation	2,469	-	RFQ	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	96KB (96K x 8)	FLASH	8K x 8	12K x 8	1.6V ~ 5.5V	A/D 17x8/10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F100MFAFA#50 IC MCU 16BIT 96KB FLASH 80LQFP Renesas Electronics Corporation	2,541	-	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	96KB (96K x 8)	FLASH	8K x 8	8K x 8	1.6V ~ 5.5V	A/D 17x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F100LFGFA#50 IC MCU 16BIT 96KB FLASH 64LQFP Renesas Electronics Corporation	4,298	-	RFQ	Datasheet	64-LQFP	RL78/G13	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	48	96KB (96K x 8)	FLASH	8K x 8	8K x 8	2.4V ~ 5.5V	A/D 12x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F111MFAFB#50 IC MCU 16BIT 96KB FLASH 80LQFP Renesas Electronics Corporation	4,868	-	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	96KB (96K x 8)	FLASH	8K x 8	10K x 8	1.6V ~ 3.6V	A/D 11x8/12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F100FHGFP#50 IC MCU 16BIT 192KB FLASH 44LQFP Renesas Electronics Corporation	2,445	-	RFQ	Datasheet	44-LQFP	RL78/G13	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	31	192KB (192K x 8)	FLASH	8K x 8	16K x 8	2.4V ~ 5.5V	A/D 10x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC12LC672-04/P IC MCU 8BIT 3.5KB OTP 8DIP Microchip Technology	4,623	-	RFQ	Datasheet	8-DIP (0.300", 7.62mm)	PIC® 12C	Tube	Obsolete	Verified	PIC	8-Bit	4MHz	-	POR, WDT	5	3.5KB (2K x 14)	OTP	-	128 x 8	2.5V ~ 5.5V	A/D 4x8b	Internal	0°C ~ 70°C (TA)	-	-	Through Hole
Z86E0412SEC1903 IC MCU 8BIT 1KB OTP 18SOIC Zilog	2,778	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	Z8®	Tube	Obsolete	Not Verified	Z8	8-Bit	12MHz	-	POR, WDT	14	1KB (1K x 8)	OTP	-	125 x 8	4.5V ~ 5.5V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC24F08KL201-E/P IC MCU 16BIT 8KB FLASH 20DIP Microchip Technology	3,025	-	RFQ	Datasheet	20-DIP (0.300", 7.62mm)	PIC® XLP™ 24F	Tube	Obsolete	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	17	8KB (2.75K x 24)	FLASH	-	512 x 8	1.8V ~ 3.6V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole
Z8F0113SJ005SG2156 IC MCU 8BIT 1KB FLASH 28SOIC Zilog	1,790	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	Encore!® XP®	Tube	Active	Not Verified	eZ8	8-Bit	5MHz	IrDA, UART/USART	Brown-out Detect/Reset, LED, POR, PWM, WDT	24	1KB (1K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
R5F101LEABG#U0 IC MCU 16BIT 64KB FLASH 64VFBGA Renesas Electronics Corporation	2,875	-	RFQ	Datasheet	64-VFBGA	RL78/G13	Tray	Discontinued at Digi-Key	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	48	64KB (64K x 8)	FLASH	-	4K x 8	1.6V ~ 5.5V	A/D 12x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM8BB31F32A-D-4QFN24 IC MCU 8BIT 32KB FLASH 24QFN Silicon Labs	4,006	-	RFQ	Datasheet	24-WFQFN Exposed Pad	Busy Bee	Tube	Active	Not Verified	CIP-51 8051	8-Bit	50MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	20	32KB (32K x 8)	FLASH	-	2.25K x 8	2.2V ~ 3.6V	A/D 12x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
EFM8BB31F32A-D-4QFN24R IC MCU 8BIT 32KB FLASH 24QFN Silicon Labs	2,407	-	RFQ	Datasheet	24-WFQFN Exposed Pad	Busy Bee	Tape & Reel (TR)	Active	Not Verified	CIP-51 8051	8-Bit	50MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	20	32KB (32K x 8)	FLASH	-	2.25K x 8	2.2V ~ 3.6V	A/D 12x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC12C671T-10/SM IC MCU 8BIT 1.75KB OTP 8SOIJ Microchip Technology	3,016	-	RFQ	Datasheet	8-SOIC (0.209", 5.30mm Width)	PIC® 12C	Tape & Reel (TR)	Obsolete	Verified	PIC	8-Bit	10MHz	-	POR, WDT	5	1.75KB (1K x 14)	OTP	-	128 x 8	3V ~ 5.5V	A/D 4x8b	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC12C672T-10/SM IC MCU 8BIT 3.5KB OTP 8SOIJ Microchip Technology	2,860	-	RFQ	Datasheet	8-SOIC (0.209", 5.30mm Width)	PIC® 12C	Tape & Reel (TR)	Obsolete	Verified	PIC	8-Bit	10MHz	-	POR, WDT	5	3.5KB (2K x 14)	OTP	-	128 x 8	3V ~ 5.5V	A/D 4x8b	Internal	0°C ~ 70°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.

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.