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
S912ZVML31F1WKF IC MCU 16BIT 32KB FLASH 48LQFP NXP USA Inc.	1,250	-	RFQ	Datasheet	48-LQFP Exposed Pad	S12 MagniV	Tray	Active	Not Verified	S12Z	16-Bit	40MHz	LINbus, SCI	DMA, POR, PWM, WDT	31	32KB (32K x 8)	FLASH	128 x 8	4K x 8	3.5V ~ 40V	A/D 4x12b	Internal	-40°C ~ 150°C (TA)	-	-	Surface Mount
COP8SAA716M8/NOPB IC MCU 8BIT 1KB OTP 16SOIC Texas Instruments	731	-	RFQ	Datasheet	16-SOIC (0.295", 7.50mm Width)	COP8™ 8SA	Tube	Obsolete	Not Verified	COP8	8-Bit	10MHz	Microwire/Plus (SPI)	POR, PWM, WDT	12	1KB (1K x 8)	OTP	-	64 x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7F0E01082CFM#AA0 IC MCU 32BIT 256KB FLASH 64LFQFP Renesas Electronics Corporation	289	-	RFQ	Datasheet	64-LQFP	RE01	Tray	Discontinued at Digi-Key	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	64MHz	I2C, IrDA, SCI, SPI, UART/USART, USB	DMA, LCD, LVD, POR, PWM, WDT	37	256KB (256K x 8)	FLASH	-	128K x 8	1.62V ~ 3.6V	A/D 8x14b SAR	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7F0E01082CFP#AA0 IC MCU 32BIT 256KB FLSH 100LFQFP Renesas Electronics Corporation	2,486	-	RFQ	Datasheet	100-LQFP	RE01	Tray	Discontinued at Digi-Key	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	64MHz	I2C, IrDA, SCI, SPI, UART/USART, USB	DMA, LCD, LVD, POR, PWM, WDT	73	256KB (256K x 8)	FLASH	-	128K x 8	1.62V ~ 3.6V	A/D 12x14b SAR	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SPC560B40L5C6E0X IC MCU 32BIT 256KB FLASH 144LQFP STMicroelectronics	1,500	-	RFQ	Datasheet	144-LQFP	SPC56	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	-	24K x 8	3V ~ 5.5V	A/D 36x10b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
LM3S5752-IQR50-A0 IC MCU 32BIT 128KB FLASH 64LQFP Texas Instruments	3,389	-	RFQ	Datasheet	64-LQFP	Stellaris® ARM® Cortex®-M3S 5000	Tray	Not For New Designs	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	33	128KB (128K x 8)	FLASH	-	64K x 8	2.25V ~ 2.75V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MCF51EM256CLK IC MCU 32BIT 256KB FLASH 80LQFP Freescale Semiconductor	369	-	RFQ	Datasheet	80-LQFP	MCF51EM	Bulk	Active	Not Verified	Coldfire V1	32-Bit Single-Core	50MHz	I2C, SCI, SPI	LCD, LVD, PWM, WDT	56	256KB (256K x 8)	FLASH	-	16K x 8	1.8V ~ 3.6V	A/D 12x16b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FR5987IRGCT IC MCU 16BIT 64KB FRAM 64VQFN Texas Instruments	250	-	RFQ	Datasheet	64-VFQFN Exposed Pad	MSP430™ FRAM	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	16MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	48	64KB (64K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S12GN48F0CLH IC MCU 16BIT 48KB FLASH 64LQFP NXP USA Inc.	4,387	-	RFQ	Datasheet	64-LQFP	HCS12	Tray	Active	Not Verified	12V1	16-Bit	25MHz	IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	54	48KB (48K x 8)	FLASH	1.5K x 8	4K x 8	3.13V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F52318ADNE#U0 IC MCU 32BIT 512KB FLASH 48HWQFN Renesas Electronics Corporation	497	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RX200	Tray	Obsolete	Not Verified	RXv2	32-Bit Single-Core	54MHz	CANbus, I2C, IrDA, SCI, SD/SDIO, SPI, SSI, USB OTG	DMA, LVD, POR, PWM, WDT	30	512KB (512K x 8)	FLASH	8K x 8	64K x 8	1.8V ~ 5.5V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MCF51MM256CMB IC MCU 32BIT 256KB FLSH 81MAPBGA Freescale Semiconductor	3,600	-	RFQ	Datasheet	81-LBGA	MCF51MM	Tray	Obsolete	Not Verified	Coldfire V1	32-Bit Single-Core	50MHz	CANbus, EBI/EMI, I2C, SCI, SPI, USB OTG	LVD, PWM, WDT	48	256KB (256K x 8)	FLASH	-	32K x 8	1.8V ~ 3.6V	A/D 8x16b; D/A 1x12b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S12G128J0MLH IC MCU 16BIT 128KB FLASH 64LQFP NXP USA Inc.	2,767	-	RFQ	Datasheet	64-LQFP	HCS12	Tray	Active	-	S12	16-Bit	25MHz	CANbus, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	54	128KB (128K x 8)	FLASH	4K x 8	8K x 8	3.13V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MK51DX128CLK7 KINETIS K51: 72MHZ CORTEX-M4 MEA Freescale Semiconductor	1,920	-	RFQ	Datasheet	80-LQFP	Kinetis K50	Bulk	Active	Not Verified	ARM® Cortex®-M4	32-Bit	72MHz	I2C, IrDA, SPI, UART/USART, USB, USB OTG	DMA, I2S, LVD, POR, PWM, WDT	39	128KB (128K x 8)	FLASH	2K x 8	32K x 8	1.71V ~ 3.6V	A/D 16b SAR; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430P315SIDL IC MCU 16BIT 16KB OTP 48SSOP Texas Instruments	3,676	-	RFQ	Datasheet	48-BSSOP (0.295", 7.50mm Width)	MSP430x3xx	Tube	Obsolete	Verified	MSP430 CPU16	16-Bit	8MHz	UART/USART	LCD, POR, WDT	14	16KB (16K x 8)	OTP	-	512 x 8	2.7V ~ 5.5V	Slope A/D	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S5R31-IBZ80-C5 IC MCU 32BIT 256KB FLASH 108BGA Texas Instruments	1,079	-	RFQ	Datasheet	108-LFBGA	Stellaris® ARM® Cortex®-M3S 5000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	67	256KB (256K x 8)	FLASH	-	48K x 8	1.08V ~ 1.32V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MAXQ2000-QBX IC MCU 16BIT 64KB FLASH 56TQFN Analog Devices Inc./Maxim Integrated	1,366	-	RFQ	Datasheet	56-WFQFN Exposed Pad	MAXQ®	Box	Obsolete	Not Verified	-	16-Bit	20MHz	1-Wire®, SPI, UART/USART	LCD, POR, PWM, WDT	50	64KB (32K x 16)	FLASH	-	2K x 8	1.8V ~ 2.75V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F21256SYFP#V2 16-BIT, FLASH, R8C CPU Renesas Electronics Corporation	634	-	RFQ	Datasheet	-	*	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MSP430F4260IRGZT IC MCU 16BIT 24KB FLASH 48VQFN Texas Instruments	2,595	-	RFQ	Datasheet	48-VFQFN Exposed Pad	MSP430x4xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPU16	16-Bit	8MHz	-	Brown-out Detect/Reset, LCD, POR, PWM, WDT	32	24KB (24K x 8 + 256B)	FLASH	-	256 x 8	1.8V ~ 3.6V	A/D 1x16b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F2616TPN IC MCU 16BIT 92KB FLASH 80LQFP Texas Instruments	3,879	-	RFQ	Datasheet	80-LQFP	MSP430F2xx	Bulk	Active	Not Verified	MSP430 CPU16	16-Bit	16MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	64	92KB (92K x 8 + 256B)	FLASH	-	4K x 8	1.8V ~ 3.6V	A/D 8x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R7FS3A17C3A01CNB#AC0 IC MCU 32BIT 1MB FLASH 64HWQFN Renesas Electronics Corporation	2,608	-	RFQ	Datasheet	64-WFQFN Exposed Pad	Renesas Synergy™ S3	Tray	Obsolete	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	48MHz	CANbus, EBI/EMI, I2C, MMC/SD, QSPI, SCI, SSIE, SPI, UART/USART, USB	DMA, LCD, LVD, POR, PWM, WDT	52	1MB (1M x 8)	FLASH	8K x 8	192K x 8	1.6V ~ 5.5V	A/D 18x14b; D/A 1x12b	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.