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
LPC2136FBD64/01,15 IC MCU 16/32B 256KB FLASH 64LQFP NXP USA Inc.	1,123	-	RFQ	Datasheet	64-LQFP	LPC2100	Tray	Discontinued at Digi-Key	Not Verified	ARM7®	16/32-Bit	60MHz	I2C, Microwire, SPI, SSI, SSP, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	47	256KB (256K x 8)	FLASH	-	32K x 8	3V ~ 3.6V	A/D 16x10b SAR; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MK21DN512AVMC5 IC MCU 32B 512KB FLASH 121MAPBGA NXP USA Inc.	138	-	RFQ	Datasheet	121-LFBGA	Kinetis K20	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	50MHz	I2C, IrDA, SPI, UART/USART, USB, USB OTG	DMA, I2S, LVD, POR, PWM, WDT	64	512KB (512K x 8)	FLASH	-	64K x 8	1.71V ~ 3.6V	A/D 20x16b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MK50DN512ZCLL10 IC MCU 32BIT 512KB FLASH 100LQFP NXP USA Inc.	4,728	-	RFQ	Datasheet	100-LQFP	Kinetis K50	Bulk	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, LVD, POR, PWM, WDT	59	512KB (512K x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 34x16b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
N87C251SA16 IC MCU 8BIT 8KB OTP 44PLCC Intel	16,615	-	RFQ	Datasheet	44-LCC (J-Lead)	87C	Tube	Obsolete	Not Verified	MCS 251	8-Bit	16MHz	SIO	PWM, WDT	32	8KB (8K x 8)	OTP	-	1K x 8	4.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
TN87C251SQ16 IC MCU 8BIT 16KB OTP 44PLCC Intel	265	-	RFQ	Datasheet	44-LCC (J-Lead)	87C	Tube	Obsolete	Not Verified	MCS 251	8-Bit	16MHz	SIO	PWM, WDT	32	16KB (16K x 8)	OTP	-	512 x 8	4.5V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
N87C251SP16 IC MCU 8BIT 8KB OTP 44PLCC Intel	197	-	RFQ	Datasheet	44-LCC (J-Lead)	87C	Tube	Obsolete	Not Verified	MCS 251	8-Bit	16MHz	SIO	PWM, WDT	32	8KB (8K x 8)	OTP	-	512 x 8	4.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
LPC2470FBD208,551 IC MCU 16/32BIT ROMLESS 208LQFP NXP USA Inc.	3,269	-	RFQ	Datasheet	208-LQFP	LPC2400	Bulk	Not For New Designs	Not Verified	ARM7®	16/32-Bit	72MHz	CANbus, EBI/EMI, Ethernet, I2C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	160	-	ROMless	-	98K x 8	3V ~ 3.6V	A/D 8x10b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MK20FN1M0VLQ12R IC MCU 32BIT 1MB FLASH 144LQFP NXP USA Inc.	2,000	-	RFQ	Datasheet	144-LQFP	Kinetis K20	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, I2C, IrDA, SD, SPI, UART/USART, USB, USB OTG	DMA, I2S, LVD, POR, PWM, WDT	100	1MB (1M x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 58x16b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R7F0E015D2CFB#AA1 IC MCU 32BIT 1.5MB FLSH 144LFQFP Renesas Electronics Corporation	1,161	-	RFQ	Datasheet	144-LQFP	RE01	Tray	Discontinued at Digi-Key	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	24MHz	I2C, IrDA, SCI, SPI, UART/USART, USB	DMA, LCD, LVD, POR, PWM, WDT	109	1.5MB (1.5M x 8)	FLASH	-	256K x 8	1.62V ~ 3.6V	A/D 18x14b SAR; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CYT2B73CADQ0AZSGS IC MCU 32BT 1.0625MB FLSH 64LQFP Infineon Technologies	1,545	-	RFQ	Datasheet	64-LQFP	Traveo™ II 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	49	1.0625MB (1.0625M x 8)	FLASH	96K x 8	128K x 8	2.7V ~ 5.5V	A/D 45x12b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY9BF168MPMC-G-MNE2 IC MCU 32BIT 1MB FLASH 80LQFP Infineon Technologies	1,190	-	RFQ	Datasheet	80-LQFP	FM4 MB9B160R	Tray	Obsolete	Not Verified	ARM® Cortex®-M4F	32-Bit	160MHz	CSIO, EBI/EMI, I2C, LINbus, SD, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	63	1MB (1M x 8)	FLASH	-	128K x 8	2.7V ~ 5.5V	A/D 16x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 125°C (TJ)	-	-	Surface Mount
STM32L151ZET6 IC MCU 32BIT 512KB FLASH 144LQFP STMicroelectronics	1,070	-	RFQ	Datasheet	144-LQFP	STM32L1	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, Cap Sense, DMA, I2S, POR, PWM, WDT	115	512KB (512K x 8)	FLASH	16K x 8	80K x 8	1.8V ~ 3.6V	A/D 40x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S2432-IQC50-A2 IC MCU 32BIT 96KB FLASH 100LQFP Texas Instruments	3,000	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 2000	Tray	Not For New Designs	Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	34	96KB (96K x 8)	FLASH	-	32K x 8	2.25V ~ 2.75V	A/D 3x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S912XHY256F0VLLR IC MCU 16BIT 256KB FLASH 100LQFP NXP USA Inc.	2,516	-	RFQ	Datasheet	100-LQFP	HCS12X	Tape & Reel (TR)	Active	Not Verified	HCS12X	16-Bit	40MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, SCI, SPI	LCD, Motor control PWM, POR, PWM, WDT	76	256KB (256K x 8)	FLASH	8K x 8	12K x 8	4.5V ~ 5.5V	A/D 8x10b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
SAKTC1724N192F133HLABKXUMA1 32-BIT RISC FLASH MCU Infineon Technologies	988	-	RFQ	Datasheet	-	*	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MC908GZ32MFUE-NXP MICROCONTROLLER, 8 BIT, HC08/S08 NXP USA Inc.	28,810	-	RFQ	Datasheet	64-QFP	HC08	Bulk	Active	Not Verified	HC08	8-Bit	8MHz	CANbus, SCI, SPI	LVD, POR, PWM	53	32KB (32K x 8)	FLASH	-	1.5K x 8	3V ~ 5.5V	A/D 24x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MC908GZ32MFUE IC MCU 8BIT 32KB FLASH 64QFP Freescale Semiconductor	10,164	-	RFQ	Datasheet	64-QFP	HC08	Bulk	Active	Not Verified	HC08	8-Bit	8MHz	CANbus, SCI, SPI	LVD, POR, PWM	53	32KB (32K x 8)	FLASH	-	1.5K x 8	3V ~ 5.5V	A/D 24x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
COP8SBR9LVA8 IC MCU 8BIT 32KB FLASH 68PLCC National Semiconductor	112	-	RFQ	Datasheet	68-LCC (J-Lead)	COP8™ 8S	Bulk	Active	Not Verified	COP8	8-Bit	20MHz	Microwire/Plus (SPI), UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	59	32KB (32K x 8)	FLASH	-	1K x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TMS320R2812ZHHA IC MCU 32BIT ROMLESS 179BGA Texas Instruments	2,581	-	RFQ	Datasheet	179-LFBGA	C2000™ C28x Fixed-Point	Tray	Obsolete	Not Verified	C28x	32-Bit Single-Core	150MHz	CANbus, EBI/EMI, I2C, McBSP, SCI, SPI, UART/USART	DMA, POR, PWM, WDT	56	-	ROMless	-	20K x 16	1.81V ~ 2V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SPC5604CF2MLH6 IC MCU 32BIT 512KB FLASH 100LQFP NXP USA Inc.	4,359	-	RFQ	Datasheet	100-LQFP	MPC56xx Qorivva	Tray	Active	Not Verified	e200z0h	32-Bit Single-Core	64MHz	CANbus, I2C, LINbus, SCI, SPI	DMA, POR, PWM, WDT	79	512KB (512K x 8)	FLASH	64K x 8	48K x 8	3V ~ 5.5V	A/D 28x10b	Internal	-40°C ~ 125°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.

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.

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