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
R5F564MFGDFB#31 IC MCU 32BIT 2MB FLASH 144LQFP Renesas Electronics Corporation	120	-	RFQ	Datasheet	144-LQFP	RX600	Tray	Discontinued at Digi-Key	Not Verified	RXv2	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	111	2MB (2M x 8)	FLASH	64K x 8	552K x 8	2.7V ~ 3.6V	A/D 29x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S12E128MPVE IC MCU 16BIT 128KB FLASH 112LQFP NXP USA Inc.	4,358	-	RFQ	Datasheet	112-LQFP	HCS12	Tray	Active	Not Verified	HCS12	16-Bit	25MHz	EBI/EMI, I2C, SCI, SPI	POR, PWM, WDT	91	128KB (128K x 8)	FLASH	-	8K x 8	2.35V ~ 2.75V	A/D 16x10b; D/A 2x8b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MK52DN512ZCMD10 IC MCU 32B 512KB FLASH 144MAPBGA NXP USA Inc.	1,410	-	RFQ	Datasheet	144-LBGA	Kinetis K50	Tray	Not For New Designs	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	100MHz	EBI/EMI, Ethernet, I2C, IrDA, SD, SPI, UART/USART, USB, USB OTG	DMA, I2S, LVD, POR, PWM, WDT	96	512KB (512K x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 41x16b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F8043K8(R)-9B4-AX IC MCU 16BIT 128KB FLASH Renesas Electronics Corporation	207	-	RFQ	Datasheet	56-WFQFN Exposed Pad	78K/UPD78F80xx	Tray	Obsolete	Not Verified	78K/0	16-Bit	20MHz	CSI, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	23	128KB (128K x 8)	FLASH	-	7K x 8	3V ~ 5.5V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SP5744BBK1AVKU2R IC MCU 32BIT 1.5MB FLASH 176LQFP NXP USA Inc.	4,978	-	RFQ	Datasheet	176-LQFP Exposed Pad	MPC57xx	Tape & Reel (TR)	Active	Not Verified	e200z4	32-Bit Single-Core	120MHz	CANbus, Ethernet, FlexRay, I2C, LINbus, SPI	DMA, I2S, POR, WDT	129	1.5MB (1.5M x 8)	FLASH	64K x 8	192K x 8	3.15V ~ 5.5V	A/D 36x10b, 16x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
M50747SP MICROCONTROLLER, 8-BIT, 740 CPU Renesas Electronics Corporation	448	-	RFQ	Datasheet	-	*	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ADUC7028BBCZ62-RL IC MCU 16/32B 62KB FLSH 64CSPBGA Analog Devices Inc.	3,659	-	RFQ	Datasheet	64-LFBGA, CSPBGA	MicroConverter® ADuC7xxx	Tape & Reel (TR)	Active	Not Verified	ARM7®	16/32-Bit	44MHz	EBI/EMI, I2C, SPI, UART/USART	PLA, PWM, PSM, Temp Sensor, WDT	30	62KB (31K x16)	FLASH	-	2K x 32	2.7V ~ 3.6V	A/D 8x12b; D/A 4x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
CY8C5888LTI-LP097 IC MCU 32BIT 256KB FLASH 68QFN Cypress Semiconductor Corp	259	-	RFQ	Datasheet	68-VFQFN Exposed Pad	PSOC® 5 CY8C58LP	Bulk	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	CANbus, I2C, LINbus, SPI, UART/USART, USB	CapSense, DMA, LCD, POR, PWM, WDT	38	256KB (256K x 8)	FLASH	2K x 8	64K x 8	1.71V ~ 5.5V	A/D 1x20b, 2x12b; D/A 4x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SAF-TC1920LEB 32-BIT RISC FLASH MCU Infineon Technologies	963	-	RFQ	Datasheet	-	*	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MC68L711E9FN2 MICROCONTROLLER, 8 BIT, HC11 CPU Motorola	410	-	RFQ	Datasheet	-	-	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MCF54450ACVM180 MCF5445x - 32-bit MPU, ColdFire NXP Semiconductors	156	-	RFQ	Datasheet	256-LBGA	MCF5445x	Bulk	Active	-	ColdFire V4	32-Bit	180MHz	I2C, SPI, SSI, UART/USART, USB OTG	DMA, WDT	93	-	ROMless	-	32K x 8	1.35V ~ 1.65V	-	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F349-GQ IC MCU 8BIT 32KB FLASH 32LQFP Silicon Labs	264	-	RFQ	Datasheet	32-LQFP	C8051F34x	Tray	Obsolete	Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	25	32KB (32K x 8)	FLASH	-	2.25K x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C5566LTI-017 IC MCU 32BIT 64KB FLASH 68QFN Cypress Semiconductor Corp	1,616	-	RFQ	Datasheet	68-VFQFN Exposed Pad	PSOC® 5 CY8C55	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	67MHz	I2C, LINbus, SPI, UART/USART, USB	CapSense, DMA, LCD, POR, PWM, WDT	36	64KB (64K x 8)	FLASH	2K x 8	16K x 8	2.7V ~ 5.5V	A/D 1x20b, 1x12b; D/A 4x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC908AS60AMFN MICROCONTROLLER, 8 BIT, HC08/S08 Motorola	1,564	-	RFQ	Datasheet	52-LCC (J-Lead)	HC08	Bulk	Active	Not Verified	M68HC08	8-Bit	8.4MHz	SCI, SPI	LVD, POR, PWM	50	60KB (60K x 8)	FLASH	1K x 8	2K x 8	4.5V ~ 5.5V	A/D 15x8b SAR	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
CY9BF306NBPMC-G-UNE1 IC MCU 32BIT 512KB 100LQFP Infineon Technologies	900	-	RFQ	Datasheet	100-LQFP	FM3 MB9B300B	Tray	Obsolete	-	ARM® Cortex®-M3	32-Bit	80MHz	CSIO, EBI/EMI, Ethernet, I2C, LINbus, UART/USART, USB	DMA, LVD, POR, PWM, WDT	80	512KB (512K x 8)	FLASH	-	64K x 8	2.7V ~ 5.5V	A/D 16x12b SAR	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
P87LPC762BD IC MCU 8BIT Rochester Electronics, LLC	17,548	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	LPC700	Bulk	Active	Not Verified	8051	8-Bit	20MHz	I2C, UART/USART	Brown-out Detect/Reset, LED, POR, WDT	18	2KB (2K x 8)	OTP	-	128 x 8	2.7V ~ 6V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
R5F64175DFD#UB IC MCU 16/32BIT 384KB 144LFQFP Renesas Electronics Corporation	120	-	RFQ	Datasheet	144-LQFP	M16C/R32C/100/117	Tray	Obsolete	Not Verified	R32C/100	16/32-Bit	50MHz	CANbus, EBI/EMI, I2C, IEBus, UART/USART	DMA, LVD, PWM, WDT	120	384KB (384K x 8)	FLASH	8K x 8	40K x 8	3V ~ 5.5V	A/D 34x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F564MFHDFB#31 IC MCU 32BIT 2MB FLASH 144LQFP Renesas Electronics Corporation	120	-	RFQ	Datasheet	144-LQFP	RX600	Tray	Discontinued at Digi-Key	Not Verified	RXv2	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	111	2MB (2M x 8)	FLASH	64K x 8	552K x 8	2.7V ~ 3.6V	A/D 29x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SPC5602BK0MLQ6R IC MCU 32BIT 256KB FLASH 144LQFP NXP USA Inc.	2,363	-	RFQ	Datasheet	144-LQFP	MPC56xx Qorivva	Tape & Reel (TR)	Active	Not Verified	e200z0h	32-Bit Single-Core	64MHz	CANbus, I2C, LINbus, SCI, SPI	DMA, POR, PWM, WDT	123	256KB (256K x 8)	FLASH	64K x 8	24K x 8	3V ~ 5.5V	A/D 36x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R7FS124772A01CLM#AC0 IC MCU 32BIT 128KB FLASH 36WFLGA Renesas Electronics Corporation	3,836	-	RFQ	Datasheet	36-WFLGA	Renesas Synergy™ S1	Bulk	Obsolete	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	CANbus, I2C, SCI, SPI, UART/USART, USB	LVD, POR, PWM, WDT	25	128KB (128K x 8)	FLASH	4K x 8	16K x 8	1.6V ~ 5.5V	A/D 11x14b; D/A 1x12b	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.