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
PIC16F818T-I/SS IC MCU 8BIT 1.75KB FLASH 20SSOP Microchip Technology	3,759	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	16	1.75KB (1K x 14)	FLASH	128 x 8	128 x 8	4V ~ 5.5V	A/D 5x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z86E0412PSG1866 IC MCU 8BIT 1KB OTP 18DIP Zilog	3,575	-	RFQ	Datasheet	18-DIP (0.300", 7.62mm)	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	0°C ~ 70°C (TA)	-	-	Through Hole
PIC16F884-E/P IC MCU 8BIT 7KB FLASH 40DIP Microchip Technology	1,598	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	35	7KB (4K x 14)	FLASH	256 x 8	256 x 8	2V ~ 5.5V	A/D 14x10b	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole
S9S08RN48W1MLH IC MCU 8BIT 48KB FLASH 64LQFP NXP USA Inc.	4,267	-	RFQ	Datasheet	64-LQFP	S08	Tray	Active	Not Verified	S08	8-Bit	20MHz	I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	55	48KB (48K x 8)	FLASH	256 x 8	4K x 8	2.7V ~ 5.5V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
AT89S53-24JI IC MCU 8BIT 12KB FLASH 44PLCC Microchip Technology	3,540	-	RFQ	Datasheet	44-LCC (J-Lead)	89S	Tube	Obsolete	Not Verified	8051	8-Bit	24MHz	SPI, UART/USART	WDT	32	12KB (12K x 8)	FLASH	-	256 x 8	4V ~ 6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT89S53-24JC IC MCU 8BIT 12KB FLASH 44PLCC Microchip Technology	3,901	-	RFQ	Datasheet	44-LCC (J-Lead)	89S	Tube	Obsolete	Not Verified	8051	8-Bit	24MHz	SPI, UART/USART	WDT	32	12KB (12K x 8)	FLASH	-	256 x 8	4V ~ 6V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
AT89S53-24PC IC MCU 8BIT 12KB FLASH 40DIP Microchip Technology	3,885	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	89S	Tube	Obsolete	Not Verified	8051	8-Bit	24MHz	SPI, UART/USART	WDT	32	12KB (12K x 8)	FLASH	-	256 x 8	4V ~ 6V	-	Internal	0°C ~ 70°C (TA)	-	-	Through Hole
AT89S53-24PI IC MCU 8BIT 12KB FLASH 40DIP Microchip Technology	2,722	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	89S	Tube	Obsolete	Not Verified	8051	8-Bit	24MHz	SPI, UART/USART	WDT	32	12KB (12K x 8)	FLASH	-	256 x 8	4V ~ 6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
AT89S8252-24JC IC MCU 8BIT 8KB FLASH 44PLCC Microchip Technology	4,956	-	RFQ	Datasheet	44-LCC (J-Lead)	89S	Tube	Obsolete	Not Verified	8051	8-Bit	24MHz	SPI, UART/USART	POR, WDT	32	8KB (8K x 8)	FLASH	2K x 8	256 x 8	4V ~ 6V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
AT89S8252-24JI IC MCU 8BIT 8KB FLASH 44PLCC Microchip Technology	3,614	-	RFQ	Datasheet	44-LCC (J-Lead)	89S	Tube	Obsolete	Not Verified	8051	8-Bit	24MHz	SPI, UART/USART	POR, WDT	32	8KB (8K x 8)	FLASH	2K x 8	256 x 8	4V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT89S8252-24PC IC MCU 8BIT 8KB FLASH 40DIP Microchip Technology	2,202	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	89S	Tube	Obsolete	Not Verified	8051	8-Bit	24MHz	SPI, UART/USART	POR, WDT	32	8KB (8K x 8)	FLASH	2K x 8	256 x 8	4V ~ 6V	-	External	0°C ~ 70°C (TA)	-	-	Through Hole
AT89S8252-24PI IC MCU 8BIT 8KB FLASH 40DIP Microchip Technology	3,170	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	89S	Tube	Obsolete	Not Verified	8051	8-Bit	24MHz	SPI, UART/USART	POR, WDT	32	8KB (8K x 8)	FLASH	2K x 8	256 x 8	4V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Through Hole
MSP430F5510IZXH IC MCU 16BIT 32KB FLASH 80NFBGA Texas Instruments	4,242	-	RFQ	Datasheet	80-VFBGA	MSP430F5xx	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	47	32KB (32K x 8)	FLASH	-	6K x 8	1.8V ~ 3.6V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MCF51JU32VHS IC MCU 32BIT 32KB FLASH 44MAPLGA NXP USA Inc.	2,701	-	RFQ	Datasheet	44-VFLGA Exposed Pad	MCF51Jx	Tray	Active	Not Verified	Coldfire V1	32-Bit Single-Core	50MHz	EBI/EMI, I2C, SPI, UART/USART, USB OTG	DMA, I2S, LVD, POR, PWM, WDT	31	32KB (32K x 8)	FLASH	-	8K x 8	1.71V ~ 3.6V	A/D 9x12b; D/A 1x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY9BF524KQN-G-AVE2 IC MCU 32BIT 288KB FLASH 48QFN Infineon Technologies	3,779	-	RFQ	Datasheet	48-VFQFN Exposed Pad	FM3 MB9B520M	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	72MHz	CANbus, CSIO, I2C, LINbus, UART/USART, USB	DMA, LVD, POR, PWM, WDT	35	288KB (288K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 14x12b; D/A 2x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
SAF-XC878-16FFI 3V3 AA IC MCU 8BIT 64KB FLASH 64LQFP Infineon Technologies	1,793	-	RFQ	Datasheet	64-LQFP	XC8xx	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	XC800	8-Bit	27MHz	SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	40	64KB (64K x 8)	FLASH	-	3.25K x 8	3V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SAF-XC878-16FFI 5V AA IC MCU 8BIT 64KB FLASH 64LQFP Infineon Technologies	4,628	-	RFQ	Datasheet	64-LQFP	XC8xx	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	XC800	8-Bit	27MHz	SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	40	64KB (64K x 8)	FLASH	-	3.25K x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SPC560P34L1CEFBR IC MCU 32BIT 192KB FLASH 64LQFP STMicroelectronics	4,763	-	RFQ	Datasheet	64-LQFP	SPC56	Tape & Reel (TR)	Obsolete	Not Verified	e200z0h	32-Bit Single-Core	64MHz	CANbus, LINbus, SPI, UART/USART	DMA, POR, PWM, WDT	37	192KB (192K x 8)	FLASH	-	12K x 8	3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
Z86E0812PEG1866 IC MCU 8BIT 2KB OTP 18DIP Zilog	4,932	-	RFQ	Datasheet	18-DIP (0.300", 7.62mm)	Z8®	Tube	Active	Not Verified	Z8	8-Bit	12MHz	-	POR, WDT	14	2KB (2K x 8)	OTP	-	125 x 8	4.5V ~ 5.5V	-	Internal	-40°C ~ 105°C (TA)	-	-	Through Hole
R5F51118AGFM#1A IC MCU 32BIT 512KB FLASH 64LFQFP Renesas Electronics Corporation	1,369	-	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	512KB (512K x 8)	FLASH	8K x 8	64K x 8	1.8V ~ 3.6V	A/D 14x12b; D/A 2x8b	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.

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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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