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
M30843FJGP#U5 IC MCU 16/32B 512KB FLSH 100LQFP Renesas Electronics Corporation	1,715	-	RFQ	Datasheet	100-LQFP	M16C™ M32C/80/84	Tray	Obsolete	Not Verified	M32C/80	16/32-Bit	32MHz	CANbus, I2C, IEBus, SIO, UART/USART	DMA, PWM, WDT	85	512KB (512K x 8)	FLASH	4K x 8	24K x 8	3V ~ 5.5V	A/D 26x10b; D/A 2x8b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
M30843FWGP#U3 IC MCU 16/32BIT 320KB 100LFQFP Renesas Electronics Corporation	4,983	-	RFQ	Datasheet	100-LQFP	M16C™ M32C/80/84	Tray	Active	Not Verified	M32C/80	16/32-Bit	32MHz	CANbus, I2C, IEBus, SIO, UART/USART	DMA, PWM, WDT	85	320KB (320K x 8)	FLASH	4K x 8	24K x 8	3V ~ 5.5V	A/D 26x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
M30843FWGP#U5 IC MCU 16/32BIT 320KB 100LFQFP Renesas Electronics Corporation	2,772	-	RFQ	Datasheet	100-LQFP	M16C™ M32C/80/84	Tray	Obsolete	Not Verified	M32C/80	16/32-Bit	32MHz	CANbus, I2C, IEBus, SIO, UART/USART	DMA, PWM, WDT	85	320KB (320K x 8)	FLASH	4K x 8	24K x 8	3V ~ 5.5V	A/D 26x10b; D/A 2x8b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
M30853FHFP#U3 IC MCU 16/32B 384KB FLASH 100QFP Renesas Electronics Corporation	1,909	-	RFQ	Datasheet	100-BQFP	M16C™ M32C/80/85	Tray	Active	Not Verified	M32C/80	16/32-Bit	32MHz	CANbus, I2C, IEBus, SIO, UART/USART	DMA, WDT	85	384KB (384K x 8)	FLASH	4K x 8	24K x 8	3V ~ 5.5V	A/D 26x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
M30853FHGP#U5 IC MCU 16/32BIT 384KB 100LFQFP Renesas Electronics Corporation	4,230	-	RFQ	Datasheet	100-LQFP	M16C™ M32C/80/85	Tray	Obsolete	Not Verified	M32C/80	16/32-Bit	32MHz	CANbus, I2C, IEBus, SIO, UART/USART	DMA, WDT	85	384KB (384K x 8)	FLASH	4K x 8	24K x 8	3V ~ 5.5V	A/D 26x10b; D/A 2x8b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
M30853FJFP#U5 IC MCU 16/32B 512KB FLASH 100QFP Renesas Electronics Corporation	2,425	-	RFQ	Datasheet	100-BQFP	M16C™ M32C/80/85	Tray	Active	Not Verified	M32C/80	16/32-Bit	32MHz	CANbus, I2C, IEBus, SIO, UART/USART	DMA, WDT	85	512KB (512K x 8)	FLASH	4K x 8	24K x 8	3V ~ 5.5V	A/D 26x10b; D/A 2x8b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
M30853FWGP#U3 IC MCU 16/32BIT 320KB 100LFQFP Renesas Electronics Corporation	2,433	-	RFQ	Datasheet	100-LQFP	M16C™ M32C/80/85	Tray	Obsolete	Not Verified	M32C/80	16/32-Bit	32MHz	CANbus, I2C, IEBus, SIO, UART/USART	DMA, WDT	85	320KB (320K x 8)	FLASH	4K x 8	24K x 8	3V ~ 5.5V	A/D 26x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
M37544G2AGP#U0 IC MCU 8BIT 8KB QZROM 32LQFP Renesas Electronics Corporation	3,891	-	RFQ	Datasheet	32-LQFP	740/38000	Tray	Obsolete	Not Verified	740	8-Bit	8MHz	SIO, UART/USART	WDT	25	8KB (8K x 8)	QzROM	-	256 x 8	4.5V ~ 5.5V	A/D 6x8b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F21102DFP#U0 IC MCU 16BIT 8KB FLASH 32LQFP Renesas Electronics Corporation	3,157	-	RFQ	Datasheet	32-LQFP	R8C/1x/10		Obsolete	Not Verified	R8C	16-Bit	16MHz	SIO, UART/USART	LED, WDT	22	8KB (8K x 8)	FLASH	-	512 x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F21104FP#U0 IC MCU 16BIT 16KB FLASH 32LQFP Renesas Electronics Corporation	3,112	-	RFQ	Datasheet	32-LQFP	R8C/1x/10	Tray	Obsolete	Verified	R8C	16-Bit	16MHz	SIO, UART/USART	LED, WDT	22	16KB (16K x 8)	FLASH	-	1K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F21112FP#U0 IC MCU 16BIT 8KB FLASH 32LQFP Renesas Electronics Corporation	1,088	-	RFQ	Datasheet	32-LQFP	R8C/1x/11	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	SIO, UART/USART	LED, POR, Voltage Detect, WDT	22	8KB (8K x 8)	FLASH	-	512 x 8	2.7V ~ 5.5V	A/D 12x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F21114FP#U0 IC MCU 16BIT 16KB FLASH 32LQFP Renesas Electronics Corporation	3,106	-	RFQ	Datasheet	32-LQFP	R8C/1x/11	Tray	Obsolete	Verified	R8C	16-Bit	20MHz	SIO, UART/USART	LED, POR, Voltage Detect, WDT	22	16KB (16K x 8)	FLASH	-	1K x 8	2.7V ~ 5.5V	A/D 12x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F21124DFP#U0 IC MCU 16BIT 16KB FLASH 32LQFP Renesas Electronics Corporation	3,268	-	RFQ	Datasheet	32-LQFP	R8C/1x/12	Tray	Obsolete	Not Verified	R8C	16-Bit	16MHz	SIO, UART/USART	LED, WDT	22	16KB (16K x 8)	FLASH	4K x 8	1K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F21134FP#U0 IC MCU 16BIT 16KB FLASH 32LQFP Renesas Electronics Corporation	2,022	-	RFQ	Datasheet	32-LQFP	R8C/1x/13	Tray	Obsolete	Verified	R8C	16-Bit	20MHz	SIO, UART/USART	LED, POR, Voltage Detect, WDT	22	16KB (16K x 8)	FLASH	4K x 8	1K x 8	2.7V ~ 5.5V	A/D 12x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F21181SP#U0 IC MCU 16BIT 4KB FLASH 20LSSOP Renesas Electronics Corporation	3,307	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/1x/18	Tube	Obsolete	Not Verified	R8C	16-Bit	20MHz	SIO, UART/USART	LED, POR, Voltage Detect, WDT	13	4KB (4K x 8)	FLASH	-	384 x 8	2.7V ~ 5.5V	-	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
MC56F8346VFVER2 IC MCU 16BIT 128KB FLASH 144LQFP NXP USA Inc.	1,468	-	RFQ	Datasheet	144-LQFP	56F8xxx	Tape & Reel (TR)	Obsolete	Not Verified	56800E	16-Bit	60MHz	CANbus, EBI/EMI, SCI, SPI	POR, PWM, Temp Sensor, WDT	62	128KB (64K x 16)	FLASH	-	6K x 16	2.25V ~ 3.6V	A/D 16x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
MC68HC11A1CFNE3 IC MCU 8BIT ROMLESS 52PLCC NXP USA Inc.	4,420	-	RFQ	Datasheet	52-LCC (J-Lead)	HC11	Tube	Obsolete	Not Verified	HC11	8-Bit	3MHz	SCI, SPI	POR, WDT	38	-	ROMless	512 x 8	256 x 8	4.5V ~ 5.5V	A/D 8x8b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC68HC11E0CFNE2 IC MCU 8BIT ROMLESS 52PLCC NXP USA Inc.	4,696	-	RFQ	Datasheet	52-LCC (J-Lead)	HC11	Tray	Obsolete	Not Verified	HC11	8-Bit	2MHz	SCI, SPI	POR, WDT	38	-	ROMless	-	512 x 8	4.5V ~ 5.5V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC68HC11E0CFNE2R IC MCU 8BIT ROMLESS 52PLCC NXP USA Inc.	1,219	-	RFQ	Datasheet	52-LCC (J-Lead)	HC11	Tape & Reel (TR)	Obsolete	Not Verified	HC11	8-Bit	2MHz	SCI, SPI	POR, WDT	38	-	ROMless	-	512 x 8	4.5V ~ 5.5V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC68HC11E0CFNE3 IC MCU 8BIT ROMLESS 52PLCC NXP USA Inc.	3,010	-	RFQ	Datasheet	52-LCC (J-Lead)	HC11	Tube	Obsolete	Not Verified	HC11	8-Bit	3MHz	SCI, SPI	POR, WDT	38	-	ROMless	-	512 x 8	4.5V ~ 5.5V	A/D 8x8b	Internal	-40°C ~ 85°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.