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
TM4C123BH6PMI7 IC MCU 32BIT 256KB FLASH 64LQFP Texas Instruments	320	-	RFQ	Datasheet	64-LQFP	Tiva™ C	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT	43	256KB (256K x 8)	FLASH	2K x 8	32K x 8	1.08V ~ 3.63V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
HPC36003V20 IC MCU 16BIT ROMLESS 68PLCC Texas Instruments	4,347	-	RFQ	Datasheet	68-LCC (J-Lead)	HPC™	Tube	Obsolete	Not Verified	HPC	16-Bit	20MHz	Microwire/Plus (SPI), UART/USART	PWM, WDT	52	-	ROMless	-	256 x 8	4.5V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
HPC36003V20 IC MCU 16BIT ROMLESS 68PLCC National Semiconductor	198	-	RFQ	Datasheet	68-LCC (J-Lead)	-	Tube	Obsolete	Not Verified	HPC	16-Bit	20MHz	Microwire/Plus (SPI), UART/USART	PWM, WDT	52	-	ROMless	-	256 x 8	4.5V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F46171IPZ IC MCU 16BIT 92KB FLASH 100LQFP Texas Instruments	4,364	-	RFQ	Datasheet	100-LQFP	MSP430x4xx	Bulk	Active	Not Verified	MSP430 CPUX	16-Bit	8MHz	I2C, IrDA, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	80	92KB (92K x 8 + 256B)	FLASH	-	8K x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C3444AXI-116 IC MCU 8BIT 16KB FLASH 100TQFP Infineon Technologies	2,867	-	RFQ	Datasheet	100-LQFP	PSOC™ 3 CY8C34xx	Bulk	Obsolete	Not Verified	8051	8-Bit	50MHz	EBI/EMI, I2C, LINbus, SPI, UART/USART	CapSense, DMA, LCD, POR, PWM, WDT	62	16KB (16K x 8)	FLASH	512 x 8	2K x 8	1.71V ~ 5.5V	A/D 16x12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F303VEH6 IC MCU 32BIT 512KB FLSH 100UFBGA STMicroelectronics	2,274	-	RFQ	Datasheet	100-UFBGA	STM32F3	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	84	512KB (512K x 8)	FLASH	-	80K x 8	2V ~ 3.6V	A/D 39x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
D12392F20IV MICROCONTROLLER, 16-BIT, H8S/200 Renesas Electronics Corporation	289	-	RFQ	Datasheet	128-BFQFP	H8® H8S/2300	Bulk	Active	Not Verified	H8S/2000	16-Bit	20MHz	SCI, SmartCard	DMA, POR, PWM, WDT	87	-	ROMless	-	8K x 8	4.5V ~ 5.5V	A/D 8x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MKL43Z128VLH4 IC MCU 32BIT 128KB FLASH 64LQFP NXP USA Inc.	3,777	-	RFQ	Datasheet	64-LQFP	Kinetis KL4	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, SPI, UART/USART, USB	DMA, I2S, LCD, LVD, POR, PWM, WDT	50	128KB (128K x 8)	FLASH	-	16K x 8	1.71V ~ 3.6V	A/D 16x16b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CYT2B63BADQ0AZEGS IC MCU 32BIT 576KB FLASH 64LQFP Infineon Technologies	1,526	-	RFQ	Datasheet	64-LQFP	Traveo™ II	Tray	Active	Not Verified	ARM® Cortex®-M0+, ARM® Cortex®-M4F	32-Bit Dual-Core	80MHz	CANbus, FIFO, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, Crypto - AES, DMA, LVD, POR, PWM, SHA, TRNG, WDT	49	576KB (576K x 8)	FLASH	64K x 8	64K x 8	2.7V ~ 5.5V	A/D 22x12b SAR	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MC68HCP11E1VFN2 MICROCONTROLLER, 8 BIT, HC11 CPU Motorola	205	-	RFQ	Datasheet	-	*	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
AN87C196JRF8 IC MCU 16BIT 16KB OTP 52PLCC Intel	274	-	RFQ	Datasheet	52-LCC (J-Lead)	87C	Bulk	Active	Not Verified	MCS 96	16-Bit	16MHz	SIO	PWM	41	16KB (16K x 8)	OTP	-	512 x 8	4.5V ~ 5.5V	A/D 6x10b	External	-40°C ~ 125°C	-	-	Surface Mount
Z8F6402VS020EC IC MCU 8BIT 64KB FLASH 68PLCC Zilog	4,794	-	RFQ	Datasheet	68-LCC (J-Lead)	Encore!®	Tube	Obsolete	Not Verified	eZ8	8-Bit	20MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	46	64KB (64K x 8)	FLASH	-	4K x 8	3V ~ 3.6V	A/D 12x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
LPC1833JET256,551 IC MCU 32BIT 512KB FLASH 256LBGA NXP USA Inc.	3,639	-	RFQ	Datasheet	256-LBGA	LPC18xx	Bulk	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	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	512KB (512K x 8)	FLASH	16K x 8	136K x 8	2V ~ 3.6V	A/D 16x10b; D/A 1x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F2L388BNFP#U1 16-BIT, FLASH, R8C CPU Renesas Electronics Corporation	17,656	-	RFQ	Datasheet	80-LQFP	R8C/Lx/38B	Bulk	Active	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	LCD, POR, PWM, Voltage Detect, WDT	68	64KB (64K x 8)	FLASH	-	8K x 8	1.8V ~ 5.5V	A/D 16x10b; D/A 2x8b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F2L388ANFA#U1 16-BIT, FLASH, R8C CPU Renesas Electronics Corporation	1,160	-	RFQ	Datasheet	80-LQFP	R8C/Lx/38A	Bulk	Active	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	LCD, POR, PWM, Voltage Detect, WDT	68	64KB (64K x 8)	FLASH	4K x 8	8K x 8	1.8V ~ 5.5V	A/D 16x10b; D/A 2x8b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F2L388BNFP#V2 16-BIT, FLASH, R8C CPU Renesas Electronics Corporation	935	-	RFQ	Datasheet	80-LQFP	R8C/Lx/38B	Bulk	Active	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	LCD, POR, PWM, Voltage Detect, WDT	68	64KB (64K x 8)	FLASH	-	8K x 8	1.8V ~ 5.5V	A/D 16x10b; D/A 2x8b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
SPC5602CF2MLH4 IC MCU 32BIT 256KB FLASH 64LQFP NXP USA Inc.	2,815	-	RFQ	Datasheet	64-LQFP	MPC56xx Qorivva	Tray	Active	Not Verified	e200z0h	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SCI, SPI	DMA, POR, PWM, WDT	45	256KB (256K x 8)	FLASH	64K x 8	24K x 8	3V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
M37450E4FP 8-BIT, UVPROM, MELPS740 CPU Renesas Electronics Corporation	1,906	-	RFQ	Datasheet	-	*	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
AT91SAM7XC128B-CU IC MCU 16/32BIT 128KB 100TFBGA Atmel	1,265	-	RFQ	Datasheet	100-TFBGA	SAM7XC	Tray	Obsolete	Not Verified	ARM7®	16/32-Bit	55MHz	CANbus, Ethernet, I2C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	62	128KB (128K x 8)	FLASH	-	32K x 8	1.65V ~ 1.95V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT80251G1DDNT-SLRUM MCS251 MICROCONTROLLER,16 BIT, S Atmel	500	-	RFQ	Datasheet	-	*	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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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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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.