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
MN101CF49KXN IC MCU 8BIT 224KB FLASH 100QFP Panasonic Electronic Components	4,963	-	RFQ	Datasheet	100-BQFP	AM1	Tray	Obsolete	Not Verified	MN101C	8-Bit	20MHz	I2C, UART/USART	DMA, PWM, WDT	73	224KB (224K x 8)	FLASH	-	10K x 8	2V ~ 5.5V	A/D 8x10b; D/A 4x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MN101CF77GXN IC MCU 8BIT 128KB FLASH 64LQFP Panasonic Electronic Components	4,033	-	RFQ	Datasheet	64-LQFP	AM1	Tray	Obsolete	Not Verified	MN101C	8-Bit	20MHz	I2C, UART/USART	DMA, PWM, WDT	53	128KB (128K x 8)	FLASH	-	6K x 8	1.8V ~ 3.6V	A/D 7x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MN101CF78AXN IC MCU 8BIT 32KB FLASH 48TQFP Panasonic Electronic Components	4,277	-	RFQ	Datasheet	48-TQFP	AM1	Tray	Obsolete	Not Verified	MN101C	8-Bit	8MHz	I2C, UART/USART	LCD, PWM, WDT	39	32KB (32K x 8)	FLASH	-	1.5K x 8	1.8V ~ 3.6V	A/D 7x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MCF5232CAB80 IC MCU 32BIT ROMLESS 160QFP NXP USA Inc.	4,288	-	RFQ	Datasheet	160-BQFP	MCF523x	Tray	Obsolete	Not Verified	Coldfire V2	32-Bit Single-Core	80MHz	CANbus, EBI/EMI, I2C, SPI, UART/USART	DMA, WDT	61	-	ROMless	-	64K x 8	1.4V ~ 1.6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF8627T-I/PT IC MCU 8BIT 96KB FLASH 80TQFP Microchip Technology	3,607	-	RFQ	Datasheet	80-TQFP	PIC® 18F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	40MHz	EBI/EMI, I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	70	96KB (48K x 16)	FLASH	1K x 8	3.8K x 8	2V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C27243-24SXIT IC MCU 8BIT 16KB FLASH 20SOIC Infineon Technologies	4,173	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	PSOC™1 CY8C27xxx	Tape & Reel (TR)	Obsolete	Verified	M8C	8-Bit	24MHz	I2C, SPI, UART/USART	POR, PWM, WDT	16	16KB (16K x 8)	FLASH	-	256 x 8	3V ~ 5.25V	A/D 4x14b; D/A 4x9b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F4480-I/ML IC MCU 8BIT 16KB FLASH 44QFN Microchip Technology	1,042	-	RFQ	Datasheet	44-VQFN Exposed Pad	PIC® 18F	Tube	Active	Verified	PIC	8-Bit	40MHz	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	36	16KB (8K x 16)	FLASH	256 x 8	768 x 8	4.2V ~ 5.5V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F21142SP#U0 IC MCU 16BIT 8KB FLASH 20LSSOP Renesas Electronics Corporation	3,693	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/1x/14	Tube	Obsolete	Not Verified	R8C	16-Bit	20MHz	SIO, SSU, UART/USART	LED, POR, Voltage Detect, WDT	13	8KB (8K x 8)	FLASH	-	512 x 8	2.7V ~ 5.5V	A/D 4x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA165V-8AU IC MCU 8BIT 16KB FLASH 64TQFP Microchip Technology	2,340	-	RFQ	Datasheet	64-TQFP	AVR® ATmega	Tray	Obsolete	Not Verified	AVR	8-Bit	8MHz	SPI, UART/USART, USI	Brown-out Detect/Reset, POR, PWM, WDT	54	16KB (8K x 16)	FLASH	512 x 8	1K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA165-16MU IC MCU 8BIT 16KB FLASH 64QFN Microchip Technology	3,623	-	RFQ	Datasheet	64-VFQFN Exposed Pad	AVR® ATmega	Tray	Obsolete	Not Verified	AVR	8-Bit	16MHz	SPI, UART/USART, USI	Brown-out Detect/Reset, POR, PWM, WDT	54	16KB (8K x 16)	FLASH	512 x 8	1K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA165V-8MU IC MCU 8BIT 16KB FLASH 64QFN Microchip Technology	2,095	-	RFQ	Datasheet	64-VFQFN Exposed Pad	AVR® ATmega	Tray	Obsolete	Not Verified	AVR	8-Bit	8MHz	SPI, UART/USART, USI	Brown-out Detect/Reset, POR, PWM, WDT	54	16KB (8K x 16)	FLASH	512 x 8	1K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA165-16AU IC MCU 8BIT 16KB FLASH 64TQFP Microchip Technology	2,606	-	RFQ	Datasheet	64-TQFP	AVR® ATmega	Tray	Obsolete	Not Verified	AVR	8-Bit	16MHz	SPI, UART/USART, USI	Brown-out Detect/Reset, POR, PWM, WDT	54	16KB (8K x 16)	FLASH	512 x 8	1K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA2560V-8AU IC MCU 8BIT 256KB FLASH 100TQFP Microchip Technology	1,744	-	RFQ	Datasheet	100-TQFP	AVR® ATmega	Tray	Active	Verified	AVR	8-Bit	8MHz	EBI/EMI, I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	86	256KB (128K x 16)	FLASH	4K x 8	8K x 8	1.8V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
P80C31SBPN,112 IC MCU 8BIT ROMLESS 40DIP NXP USA Inc.	3,903	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	80C	Tube	Obsolete	Not Verified	8051	8-Bit	16MHz	UART/USART	POR	32	-	ROMless	-	128 x 8	2.7V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Through Hole
P80C32SBPN,112 IC MCU 8BIT ROMLESS 40DIP NXP USA Inc.	1,283	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	80C	Tube	Obsolete	Not Verified	8051	8-Bit	16MHz	UART/USART	POR	32	-	ROMless	-	256 x 8	2.7V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Through Hole
P87C51FB-4N,112 IC MCU 8BIT 16KB OTP 40DIP NXP USA Inc.	1,707	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	87C	Tube	Obsolete	Not Verified	8051	8-Bit	16MHz	EBI/EMI, UART/USART	POR, PWM	32	16KB (16K x 8)	OTP	-	256 x 8	2.7V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Through Hole
P87C51SBPN,112 IC MCU 8BIT 4KB OTP 40DIP NXP USA Inc.	3,685	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	87C	Tube	Obsolete	Not Verified	8051	8-Bit	16MHz	EBI/EMI, UART/USART	POR	32	4KB (4K x 8)	OTP	-	128 x 8	2.7V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Through Hole
P87C52SBPN,112 IC MCU 8BIT 8KB OTP 40DIP NXP USA Inc.	4,307	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	87C	Tube	Obsolete	Not Verified	8051	8-Bit	16MHz	EBI/EMI, UART/USART	POR	32	8KB (8K x 8)	OTP	-	256 x 8	2.7V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Through Hole
P87C52X2BN,112 IC MCU 8BIT 8KB OTP 40DIP NXP USA Inc.	1,478	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	87C	Tube	Obsolete	Not Verified	8051	8-Bit	33MHz	EBI/EMI, UART/USART	POR	32	8KB (8K x 8)	OTP	-	256 x 8	2.7V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Through Hole
P87C54SBPN,112 IC MCU 8BIT 16KB OTP 40DIP NXP USA Inc.	1,470	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	87C	Tube	Obsolete	Verified	8051	8-Bit	16MHz	EBI/EMI, UART/USART	POR	32	16KB (16K x 8)	OTP	-	256 x 8	2.7V ~ 5.5V	-	Internal	0°C ~ 70°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.

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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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