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
R7F101GBG4CNP#UA1 16-BIT GENERAL MCU RL78/G24 128K Renesas Electronics Corporation	2,707	-	RFQ	Datasheet	32-WFQFN Exposed Pad	RL78/G24	Tray	Active	-	RL78	16-Bit	48MHz	CSI, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	27	128KB (128K x 8)	FLASH	4K x 8	12K x 8	1.6V ~ 5.5V	A/D 16x8/10b/12b; D/A 3x8/10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
STM8AL3L46TAY IC MCU 8BIT 16KB FLASH 32LQFP STMicroelectronics	2,775	-	RFQ	Datasheet	32-LQFP	STM8A	Tray	Active	Not Verified	STM8	8-Bit	16MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	29	16KB (16K x 8)	FLASH	1K x 8	2K x 8	1.65V ~ 3.6V	A/D 21x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7F101GJG2DFA#UA1 16-BIT GENERAL MCU RL78/G24 128K Renesas Electronics Corporation	4,753	-	RFQ	Datasheet	52-LQFP	RL78/G24	Tray	Active	-	RL78	16-Bit	48MHz	CSI, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	44	128KB (128K x 8)	FLASH	4K x 8	12K x 8	1.6V ~ 5.5V	A/D 23x8/10/12b; D/A 3x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32G071KBU7 IC MCU 32BIT 128KB FLSH 32UFQFPN STMicroelectronics	2,443	-	RFQ	Datasheet	32-UFQFN Exposed Pad	STM32G0	Bulk	Active	-	ARM® Cortex®-M0+	32-Bit Single-Core	64MHz	HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB Type-C™ (Power Delivery)	Brown-out Detect/Reset, DMA, I2S, POR, PWM, Temp Sensor, WDT	30	128KB (128K x 8)	FLASH	-	36K x 8	1.7V ~ 3.6V	A/D 13x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
Z8F0123PB005SG IC MCU 8BIT 1KB FLASH 8DIP Zilog	4,955	-	RFQ	Datasheet	8-DIP (0.300", 7.62mm)	Encore!® XP®	Tube	Active	Not Verified	eZ8	8-Bit	5MHz	IrDA, UART/USART	Brown-out Detect/Reset, LED, POR, PWM, WDT	6	1KB (1K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	A/D 4x10b	Internal	0°C ~ 70°C (TA)	-	-	Through Hole
R7F100GLG2DLA#BC0 16BIT MCU RL78/G23 128K 64WFLGA Renesas Electronics Corporation	4,447	-	RFQ	Datasheet	64-WFLGA	RL78/G23	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	54	128KB (128K x 8)	FLASH	8K x 8	16K x 8	1.6V ~ 5.5V	A/D 12x8/10b/12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F51115ADFK#1A IC MCU 32BIT 128KB FLASH 64LQFP Renesas Electronics Corporation	2,370	-	RFQ	Datasheet	64-LQFP	RX111	Tray	Active	Not Verified	RX	32-Bit Single-Core	32MHz	I2C, SCI, SPI, USB OTG	DMA, LVD, POR, PWM, WDT	46	128KB (128K x 8)	FLASH	8K x 8	16K x 8	1.8V ~ 3.6V	A/D 14x12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
W78E052B40PL IC MCU 8BIT 8KB FLASH 44PLCC Nuvoton Technology Corporation	1,508	-	RFQ	Datasheet	44-LCC (J-Lead)	W78	Tube	Obsolete	Not Verified	8051	8-Bit	40MHz	-	-	36	8KB (8K x 8)	FLASH	-	256 x 8	-	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
W78L052A24PL IC MCU 8BIT 8KB FLASH 44PLCC Nuvoton Technology Corporation	3,433	-	RFQ	Datasheet	44-LCC (J-Lead)	W78	Tube	Obsolete	Not Verified	8051	8-Bit	24MHz	EBI/EMI, UART/USART	POR, WDT	36	8KB (8K x 8)	FLASH	-	256 x 8	2.4V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
R5F51115ADNE#4A IC MCU 32BIT 128MB FLASH 48WFQFN Renesas Electronics Corporation	3,643	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RX111	Tape & Reel (TR)	Active	-	RX	32-Bit	32MHz	I2C, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	30	128KB (128K x 8)	FLASH	8K x 8	16K x 8	1.8V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F513T3ADNE#40 IC MCU 32BIT 64KB FLASH 48WFQFN Renesas Electronics Corporation	2,914	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RX13T	Tape & Reel (TR)	Active	-	RX	32-Bit	32MHz	I2C, LINbus, SCI, SPI	DMA, LVD, POR, PWM, WDT	38	64KB (64K x 8)	FLASH	4K x 8	12K x 8	2.7V ~ 5.5V	A/D 8x12b; D/A 1x8b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L052K8T6TR IC MCU 32BIT 64KB FLASH 32LQFP STMicroelectronics	2,641	-	RFQ	Datasheet	32-LQFP	STM32L0	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	27	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.65V ~ 3.6V	A/D 10x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F824-GSR IC MCU 8BIT 8KB FLASH 16SOIC Silicon Labs	3,465	-	RFQ	Datasheet	16-SOIC (0.154", 3.90mm Width)	C8051F82x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	Cap Sense, POR, PWM, Temp Sensor, WDT	13	8KB (8K x 8)	FLASH	-	256 x 8	1.8V ~ 3.6V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F830-GSR IC MCU 8BIT 4KB FLASH 16SOIC Silicon Labs	4,403	-	RFQ	Datasheet	16-SOIC (0.154", 3.90mm Width)	C8051F83x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	Cap Sense, POR, PWM, Temp Sensor, WDT	13	4KB (4K x 8)	FLASH	-	256 x 8	1.8V ~ 3.6V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT89C4051-12PU IC MCU 8BIT 4KB FLASH 20DIP Microchip Technology	2,622	-	RFQ	Datasheet	20-DIP (0.300", 7.62mm)	89C	Tube	Obsolete	Verified	8051	8-Bit	12MHz	UART/USART	Brown-out Detect/Reset, LED, POR	15	4KB (4K x 8)	FLASH	-	128 x 8	2.7V ~ 6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
ATTINY461-15SZ IC MCU 8BIT 4KB FLASH 20SOIC Microchip Technology	2,899	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	AVR® ATtiny	Tape & Reel (TR)	Active	Not Verified	AVR	8-Bit	16MHz	USI	Brown-out Detect/Reset, POR, PWM, WDT	16	4KB (2K x 16)	FLASH	256 x 8	256 x 8	2.7V ~ 5.5V	A/D 11x10b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
AT89LP828-20JU IC MCU 8BIT 8KB FLASH 32PLCC Microchip Technology	1,628	-	RFQ	Datasheet	32-LCC (J-Lead)	89LP	Tube	Obsolete	Not Verified	8051	8-Bit	20MHz	SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	30	8KB (8K x 8)	FLASH	1K x 8	768 x 8	2.4V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATTINY88-15AZ IC MCU 8BIT 8KB FLASH 32TQFP Microchip Technology	2,446	-	RFQ	Datasheet	32-TQFP	AVR® ATtiny	Tape & Reel (TR)	Active	Not Verified	AVR	8-Bit	16MHz	I2C, SPI	Brown-out Detect/Reset, POR, WDT	28	8KB (4K x 16)	FLASH	64 x 8	512 x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC16LF1828-E/SO IC MCU 8BIT 7KB FLASH 20SOIC Microchip Technology	2,346	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	PIC® XLP™ mTouch™ 16F	Tube	Active	Not Verified	PIC	8-Bit	32MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	7KB (4K x 14)	FLASH	256 x 8	256 x 8	1.8V ~ 3.6V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16LF1509-E/P IC MCU 8BIT 14KB FLASH 20DIP Microchip Technology	3,391	-	RFQ	Datasheet	20-DIP (0.300", 7.62mm)	PIC® XLP™ 16F	Tube	Active	Not Verified	PIC	8-Bit	20MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	14KB (8K x 14)	FLASH	-	512 x 8	1.8V ~ 3.6V	A/D 12x10b; D/A 1x5b	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole

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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.

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.

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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.