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
R7FA6M3AH3CFC#AA0 IC MCU 32BIT 2MB FLASH 176LFQFP Renesas Electronics Corporation	459	-	RFQ	Datasheet	176-LQFP	RA6M3	Tray	Obsolete	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, MMC/SD, SCI, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	124	2MB (2M x 8)	FLASH	64K x 8	640K x 8	2.7V ~ 3.6V	A/D 24x12b SAR; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MCF5271CAB100 IC MCU 32BIT ROMLESS 160QFP NXP USA Inc.	18,500	-	RFQ	Datasheet	160-BQFP	MCF527x	Tray	Obsolete	Not Verified	Coldfire V2	32-Bit Single-Core	100MHz	EBI/EMI, Ethernet, I2C, SPI, UART/USART	DMA, WDT	39	-	ROMless	-	64K x 8	1.4V ~ 3.6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
SPC5742PK1AMLQ8R IC MCU 32BIT 1.5MB FLASH 144LQFP NXP USA Inc.	2,203	-	RFQ	Datasheet	144-LQFP	MPC57xx	Tape & Reel (TR)	Active	Not Verified	e200z4	32-Bit Dual-Core	180MHz	CANbus, Ethernet, FlexRay, LINbus, SPI, UART/USART	DMA, LVD, POR, WDT	-	1.5MB (1.5M x 8)	FLASH	-	192K x 8	3.15V ~ 5.5V	A/D 64x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
TMS320F28232ZJZS IC MCU 32BIT 128KB FLASH 176BGA Texas Instruments	1,046	-	RFQ	Datasheet	176-BGA	C2000™ C28x Delfino™	Tray	Obsolete	Not Verified	C28x	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, I2C, McBSP, SCI, SPI, UART/USART	DMA, POR, PWM, WDT	88	128KB (64K x 16)	FLASH	-	26K x 16	1.71V ~ 1.89V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MC9S12E256CFUE IC MCU 16BIT 256KB FLASH 80QFP Freescale Semiconductor	8,495	-	RFQ	Datasheet	80-QFP	HCS12	Tray	Obsolete	Not Verified	HCS12	16-Bit	25MHz	EBI/EMI, I2C, SCI, SPI	POR, PWM, WDT	60	256KB (256K x 8)	FLASH	-	16K x 8	2.97V ~ 5.5V	A/D 16x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AS87C196ENF8 MICROCONTROLLER, 16 BIT, MCS96 C Intel	1,920	-	RFQ	Datasheet	-	87C	Bulk	Active	Not Verified	-	16-Bit	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount
R7FS3A77C3A01CNB#AC1 IC MCU 32BIT 1MB FLASH 64HWQFN Renesas Electronics Corporation	517	-	RFQ	Datasheet	64-WFQFN Exposed Pad	Renesas Synergy™ S3	Tray	Obsolete	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	48MHz	CANbus, I2C, IrDA, MMC/SD, SCI, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	50	1MB (1M x 8)	FLASH	16K x 8	192K x 8	1.6V ~ 5.5V	A/D 18x14b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
LPC1830FET256 IC MCU 32BIT ROMLESS 256LBGA NXP USA Inc.	820	-	RFQ	Datasheet	256-LBGA	-	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit	180MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, Microwire, QEI, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT	164	-	ROMless	-	200K x 8	2.2V ~ 3.6V	A/D 8x10bSAR; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MK51DN256ZCMD10 IC MCU 32B 256KB FLASH 144MAPBGA NXP USA Inc.	1,621	-	RFQ	Datasheet	144-LBGA	Kinetis K50	Tray	Not For New Designs	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	100MHz	EBI/EMI, I2C, IrDA, SD, SPI, UART/USART, USB, USB OTG	DMA, I2S, LCD, LVD, POR, PWM, WDT	94	256KB (256K x 8)	FLASH	-	64K x 8	1.71V ~ 3.6V	A/D 41x16b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC908GZ60MFUE IC MCU 8BIT 60KB FLASH 64QFP NXP USA Inc.	3,969	-	RFQ	Datasheet	64-QFP	HC08	Tray	Not For New Designs	Not Verified	HC08	8-Bit	8MHz	CANbus, SCI, SPI	LVD, POR, PWM	53	60KB (60K x 8)	FLASH	-	2K x 8	3V ~ 5.5V	A/D 24x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ADUCM3029BCPZ-R7 IC MCU 32BIT 256KB FLASH 64LFCSP Analog Devices Inc.	1,981	-	RFQ	Datasheet	64-WFQFN Exposed Pad, CSP	ADuCM	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	26MHz	I2C, SPI, UART/USART	DMA, POR, PWM, WDT	44	256KB (256K x 8)	FLASH	-	96K x 8	1.74V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
M34519E8FP#U0 4-BIT, UVPROM, 4500 CPU, 6MHZ, C Renesas Electronics Corporation	328	-	RFQ	Datasheet	-	*	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MC9S12DB128CFU IC MCU 16BIT 128KB FLASH 80QFP Motorola	163	-	RFQ	Datasheet	80-QFP	HCS12	Bulk	Active	Not Verified	HCS12	16-Bit	25MHz	CANbus, I2C, SCI, SPI	PWM, WDT	59	128KB (128K x 8)	FLASH	2K x 8	8K x 8	2.35V ~ 5.25V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DF38104HWV IC MCU 8BIT 32KB FLASH 64QFP Renesas Electronics Corporation	157	-	RFQ	Datasheet	64-BQFP	H8® H8/300L SLP	Tray	Last Time Buy	Not Verified	H8/300L	8-Bit	10MHz	SCI	LCD, POR, PWM, WDT	39	32KB (32K x 8)	FLASH	-	1K x 8	1.8V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD70F3720GJ-UEN-A 32-BIT, FLASH, V850 CPU Renesas Electronics Corporation	305	-	RFQ	Datasheet	-	*	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
STM32F767NGH6 IC MCU 32BIT 1MB FLASH 216TFBGA STMicroelectronics	724	-	RFQ	Datasheet	216-TFBGA	STM32F7	Tray	Active	Not Verified	ARM® Cortex®-M7	32-Bit Single-Core	216MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	168	1MB (1M x 8)	FLASH	-	512K x 8	1.7V ~ 3.6V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MCF52223CVM66 IC MCU 32BIT 256KB FLSH 81MAPBGA NXP USA Inc.	4,999	-	RFQ	Datasheet	81-LBGA	MCF5222x	Bulk	Obsolete	Not Verified	Coldfire V2	32-Bit Single-Core	66MHz	I2C, SPI, UART/USART, USB OTG	DMA, LVD, POR, PWM, WDT	56	256KB (256K x 8)	FLASH	-	32K x 8	3V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC56F8147VPYE IC MCU 16BIT 128KB FLASH 160LQFP Freescale Semiconductor	816	-	RFQ	Datasheet	160-LQFP	56F8xxx	Bulk	Active	Not Verified	56800E	16-Bit	40MHz	EBI/EMI, SCI, SPI	POR, PWM, WDT	76	128KB (64K x 16)	FLASH	-	4K x 16	2.25V ~ 3.6V	A/D 16x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
ATMEGA2560-16AU IC MCU 8BIT 256KB FLASH 100TQFP Microchip Technology	5,630	-	RFQ	Datasheet	100-TQFP	AVR® ATmega	Tray	Active	Verified	AVR	8-Bit	16MHz	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	4.5V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CYT2B94CACQ0AZSGS IC MCU 32BT 2.0625MB FLSH 80LQFP Infineon Technologies	1,135	-	RFQ	Datasheet	80-LQFP	Traveo™ T2G	Tray	Active	Not Verified	ARM® Cortex®-M0+, ARM® Cortex®-M4F	32-Bit Dual-Core	100MHz, 160MHz	CANbus, FIFO, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, Crypto - AES, DMA, LVD, POR, PWM, SHA, TRNG, WDT	63	2.0625MB (2.0625M x 8)	FLASH	128K x 8	256K x 8	2.7V ~ 5.5V	A/D 52x12b SAR	External, Internal	-40°C ~ 105°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.