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
PIC17C43T-25I/L IC MCU 8BIT 8KB OTP 44PLCC Microchip Technology	4,557	-	RFQ	Datasheet	44-LCC (J-Lead)	PIC® 17C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	25MHz	UART/USART	POR, PWM, WDT	33	8KB (4K x 16)	OTP	-	454 x 8	4.5V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC17C43T-33I/L IC MCU 8BIT 8KB OTP 44PLCC Microchip Technology	3,575	-	RFQ	Datasheet	44-LCC (J-Lead)	PIC® 17C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	33MHz	UART/USART	POR, PWM, WDT	33	8KB (4K x 16)	OTP	-	454 x 8	4.5V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
CYTR21100-44LQI28T TRACKPAD Infineon Technologies	3,202	-	RFQ	Datasheet	-	-	Tape & Reel (TR)	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CY9BF368NPMC-G-MNE2 IC MCU 32BIT 1.03125MB 100LQFP Infineon Technologies	4,288	-	RFQ	Datasheet	100-LQFP	FM4 MB9B360R	Tray	Obsolete	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	160MHz	CSIO, I2C, LINbus, UART/USART, USB	DMA, LVD, POR, PWM, WDT	80	1.03125MB (1.03125M x 8)	FLASH	-	128K x 8	2.7V ~ 5.5V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TJ)	-	-	Surface Mount
CY9BF368NPMC-GNE2 IC MCU 32B 1.03125MB FLSH 100QFP Infineon Technologies	2,834	-	RFQ	Datasheet	100-LQFP	FM4 MB9B360R	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	160MHz	CSIO, EBI/EMI, I2C, LINbus, SD, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	80	1.03125MB (1.03125M x 8)	FLASH	-	128K x 8	2.7V ~ 5.5V	A/D 24x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 125°C (TJ)	-	-	Surface Mount
EFM32LG980F256-QFP100 IC MCU 32BIT 256KB FLASH 100LQFP Silicon Labs	4,305	-	RFQ	Datasheet	100-LQFP	Leopard Gecko	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	48MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	83	256KB (256K x 8)	FLASH	-	32K x 8	1.98V ~ 3.8V	A/D 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAM4CMS4CC-AU IC MCU 32BIT 256KB FLASH 100LQFP Microchip Technology	4,024	-	RFQ	Datasheet	100-LQFP	SAM4CM	Tray	Active	Not Verified	ARM® Cortex®-M4/M4F	32-Bit Dual-Core	120MHz	EBI/EMI, I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	57	256KB (256K x 8)	FLASH	-	128K x 8	1.62V ~ 3.6V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S912ZVC12F0MLFR IC MCU 16BIT 128KB FLASH 48LQFP NXP USA Inc.	2,206	-	RFQ	Datasheet	48-LQFP	S12 MagniV	Tape & Reel (TR)	Obsolete	Not Verified	S12Z	16-Bit	32MHz	CANbus, I2C, SCI, SPI	DMA, POR, PWM, WDT	28	128KB (128K x 8)	FLASH	2K x 8	8K x 8	3.5V ~ 40V	A/D 10x10b; D/A 1x8b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC32MX320F064HT-80V/MR IC MCU 32BIT 64KB FLASH 64VQFN Microchip Technology	1,957	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	53	64KB (64K x 8)	FLASH	-	16K x 8	2.3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC32MX470F512LT-120/PT IC MCU 32BIT 512KB FLASH 100TQFP Microchip Technology	2,168	-	RFQ	Datasheet	100-TQFP	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	120MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	81	512KB (512K x 8)	FLASH	-	128K x 8	2.3V ~ 3.6V	A/D 28x10b	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
ATUC256L4U-D3HT IC MCU 32BIT 256KB FLASH 48TLLGA Microchip Technology	3,969	-	RFQ	Datasheet	48-UFLGA Exposed Pad	AVR®32 UC3 L	Tray	Active	Not Verified	AVR	32-Bit Single-Core	50MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	36	256KB (256K x 8)	FLASH	-	32K x 8	1.62V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C56/JW IC MCU 8B 1.5KB EPROM/UV 18CDIP Microchip Technology	4,340	-	RFQ	Datasheet	18-CDIP (0.300", 7.62mm) Window	PIC® 16C	Tube	Obsolete	Verified	PIC	8-Bit	20MHz	-	POR, WDT	12	1.5KB (1K x 12)	EPROM, UV	-	25 x 8	2.5V ~ 6.25V	-	External	0°C ~ 70°C (TA)	-	-	Through Hole
PIC16C56A/JW IC MCU 8B 1.5KB EPROM/UV 18CDIP Microchip Technology	4,797	-	RFQ	Datasheet	18-CDIP (0.300", 7.62mm) Window	PIC® 16C	Tube	Obsolete	Verified	PIC	8-Bit	20MHz	-	POR, WDT	12	1.5KB (1K x 12)	EPROM, UV	-	25 x 8	3V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Through Hole
MCF51JE256CLK IC MCU 32BIT 256KB FLASH 80FQFP NXP USA Inc.	1,964	-	RFQ	Datasheet	80-LQFP	MCF51JE	Tray	Active	Not Verified	Coldfire V1	32-Bit Single-Core	50MHz	EBI/EMI, I2C, SCI, SPI, USB OTG	LVD, PWM, WDT	47	256KB (256K x 8)	FLASH	-	32K x 8	1.8V ~ 3.6V	A/D 12x12b; D/A 1x12b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
MCF51MM128CLK IC MCU 32BIT 128KB FLASH 80FQFP NXP USA Inc.	2,428	-	RFQ	Datasheet	80-LQFP	MCF51MM	Box	Active	Not Verified	Coldfire V1	32-Bit Single-Core	50MHz	CANbus, EBI/EMI, I2C, SCI, SPI, USB OTG	LVD, PWM, WDT	47	128KB (128K x 8)	FLASH	-	32K x 8	1.8V ~ 3.6V	A/D 8x16b; D/A 1x12b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C620A/JW IC MCU 8BIT 896B EPROM/UV 18CDIP Microchip Technology	1,247	-	RFQ	Datasheet	18-CDIP (0.300", 7.62mm) Window	PIC® 16C	Tube	Obsolete	Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, WDT	13	896B (512 x 14)	EPROM, UV	-	96 x 8	2.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Through Hole
FT905Q-C-T IC MCU 32BIT 256KB FLASH 76QFN Bridgetek Pte Ltd.	1,955	-	RFQ	Datasheet	76-VFQFN Exposed Pad	FT90x	Tray	Active	Not Verified	FT32	32-Bit Single-Core	100MHz	CANbus, Ethernet, I2C, SPI, UART/USART, USB	POR, PWM, WDT	42	256KB (256K x 8)	FLASH	-	320K x 8	2.97V ~ 3.63V	A/D 4x10b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32H725VGT3TR IC MCU 32BIT 1MB FLASH 100LQFP STMicroelectronics	1,034	-	RFQ	Datasheet	100-LQFP	STM32H7	Tape & Reel (TR)	Active	-	ARM® Cortex®-M7	32-Bit	550MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	67	1MB (1M x 8)	FLASH	-	564K x 8	1.71V ~ 3.6V	A/D 30x12/16b; D/A 2x12b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
TMS470R1A64PNT IC MCU 16/32BIT 64KB FLSH 80LQFP Texas Instruments	2,306	-	RFQ	Datasheet	80-LQFP	TMS470	Tray	Not For New Designs	Not Verified	ARM7®	16/32-Bit	48MHz	CANbus, C2SIa, SCI, SPI	PWM, WDT	39	64KB (64K x 8)	FLASH	-	8K x 8	1.71V ~ 2.05V	A/D 8x10b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
LPC18S50FET180E IC MCU 32BIT ROMLESS 180TFBGA NXP USA Inc.	3,427	-	RFQ	Datasheet	180-TFBGA	LPC18xx	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	180MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, Microwire, QEI, MMC/SD, SPI, SSI, SSP, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	118	-	ROMless	-	200K x 8	2.2V ~ 3.6V	A/D 8x10b; D/A 1x10b	Internal	-40°C ~ 85°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.

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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.

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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.