Microcontrollers

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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
CY9BFD18SPMC-GK7FKCGE1 IC MCU 32BIT 1MB FLASH 144LQFP Infineon Technologies	4,524	-	RFQ	Datasheet	144-LQFP	FM3 MB9BD10T	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit	144MHz	CANbus, CSIO, EBI/EMI, Ethernet, I2C, LINbus, SD, UART/USART, USB	DMA, LVD, POR, PWM, WDT	122	1MB (1M x 8)	FLASH	-	128K x 8	2.7V ~ 5.5V	A/D 24x12b SAR	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FR6041IPN IC MCU 16BIT 32KB FRAM 80LQFP Texas Instruments	3,674	-	RFQ	Datasheet	80-LQFP	MSP430™ FRAM	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	16MHz	I2C, IrDA, SPI	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	57	32KB (32K x 8)	FRAM	-	12K x 8	1.8V ~ 3.6V	A/D 10x12b SAR	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TM4C1237H6PGEI IC MCU 32BIT 256KB FLASH 144LQFP Texas Instruments	3,800	-	RFQ	Datasheet	144-LQFP	Tiva™ C	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, WDT	105	256KB (256K x 8)	FLASH	2K x 8	32K x 8	1.08V ~ 3.63V	A/D 22x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX675F512HT-80V/PT IC MCU 32BIT 512KB FLASH 64TQFP Microchip Technology	2,977	-	RFQ	Datasheet	64-TQFP	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	Ethernet, I2C, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	512KB (512K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC17LC756AT-08I/L IC MCU 8BIT 32KB OTP 68PLCC Microchip Technology	2,484	-	RFQ	Datasheet	68-LCC (J-Lead)	PIC® 17C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	8MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	50	32KB (16K x 16)	OTP	-	902 x 8	3V ~ 5.5V	A/D 12x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC17LC756AT-08/PT IC MCU 8BIT 32KB OTP 64TQFP Microchip Technology	2,491	-	RFQ	Datasheet	64-TQFP	PIC® 17C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	8MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	50	32KB (16K x 16)	OTP	-	902 x 8	3V ~ 5.5V	A/D 12x10b	External	0°C ~ 70°C (TA)	-	-	Surface Mount
C8051F589-IMR IC MCU 8BIT 128KB FLASH 40QFN Silicon Labs	4,003	-	RFQ	Datasheet	40-VFQFN Exposed Pad	C8051F58x	Tape & Reel (TR)	Last Time Buy	Not Verified	8051	8-Bit	50MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	33	128KB (128K x 8)	FLASH	-	8.25K x 8	1.8V ~ 5.25V	A/D 32x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ATSAM4CMP16CC-AUR IC MCU 32BIT 1MB FLASH 100LQFP Microchip Technology	3,542	-	RFQ	Datasheet	100-LQFP	SAM4CM	Tape & Reel (TR)	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	52	1MB (1M x 8)	FLASH	-	128K x 8	1.62V ~ 3.6V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32H7B3NIH6Q IC MCU 32BIT 2MB FLASH 216TFBGA STMicroelectronics	4,703	-	RFQ	Datasheet	216-TFBGA	STM32H7	Tray	Obsolete	Not Verified	ARM® Cortex®-M7	32-Bit Single-Core	280MHz	Camera, CANbus, EBI/EMI, HDMI-CEC, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, PSSI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	116	2MB (2M x 8)	FLASH	-	1.4M x 8	1.62V ~ 3.6V	A/D 20x16b; D/A 3x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32GG11B820F2048IL152-AR IC MCU 32BIT 2MB FLASH 152BGA Silicon Labs	3,889	-	RFQ	Datasheet	152-VFBGA	Giant Gecko S1	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	121	2MB (2M x 8)	FLASH	-	512K x 8	1.8V ~ 3.8V	A/D 16x12b SAR; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
AT32UC3A4128-C1UT IC MCU 32BIT 128KB FLSH 100VFBGA Microchip Technology	4,338	-	RFQ	Datasheet	100-VFBGA	AVR®32 UC3 A4	Tray	Active	Not Verified	AVR	32-Bit Single-Core	66MHz	EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, WDT	88	128KB (128K x 8)	FLASH	-	128K x 8	1.75V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT32UC3A464-C1UT IC MCU 32BIT 64KB FLASH 100VFBGA Microchip Technology	1,021	-	RFQ	Datasheet	100-VFBGA	AVR®32 UC3 A4	Tray	Active	Not Verified	AVR	32-Bit Single-Core	66MHz	EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, WDT	88	64KB (64K x 8)	FLASH	-	128K x 8	1.75V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT32UC3A464S-C1UT IC MCU 32BIT 64KB FLASH 100VFBGA Microchip Technology	3,093	-	RFQ	Datasheet	100-VFBGA	AVR®32 UC3 A4	Tray	Active	Not Verified	AVR	32-Bit Single-Core	66MHz	EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, WDT	88	64KB (64K x 8)	FLASH	-	128K x 8	1.75V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EP512GM310-E/PF IC MCU 16BIT 512KB FLASH 100TQFP Microchip Technology	3,400	-	RFQ	Datasheet	100-TQFP	dsPIC™ 33EP	Tray	Active	Not Verified	dsPIC	16-Bit	60 MIPs	I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT	85	512KB (170K x 24)	FLASH	-	48K x 8	3V ~ 3.6V	A/D 49x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
MC56F83769AMLLA IC MCU 32BIT 128MB FLASH 100LQFP NXP USA Inc.	2,724	-	RFQ	Datasheet	100-LQFP	56F837xx	Tray	Active	-	56800EX	32-Bit	100MHz	CANbus, I2C, SPI, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	82	128KB (128K x 8)	FLASH	-	48K x 8	2.7V ~ 3.6V	A/D 20x12b; D/A 2x12b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC18F2580-E/SP IC MCU 8BIT 32KB FLASH 28SPDIP Microchip Technology	2,418	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® 18F	Tube	Active	Not Verified	PIC	8-Bit	25MHz	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	25	32KB (16K x 16)	FLASH	256 x 8	1.5K x 8	4.2V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole
PIC16C67-20/PQ IC MCU 8BIT 14KB OTP 44MQFP Microchip Technology	2,919	-	RFQ	Datasheet	44-QFP	PIC® 16C	Tray	Active	Not Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	14KB (8K x 14)	OTP	-	368 x 8	4V ~ 6V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16C74B-20/PQ IC MCU 8BIT 7KB OTP 44MQFP Microchip Technology	2,342	-	RFQ	Datasheet	44-QFP	PIC® 16C	Tray	Active	Not Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	7KB (4K x 14)	OTP	-	192 x 8	4V ~ 5.5V	A/D 8x8b	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC17C43T-33E/PT IC MCU 8BIT 8KB OTP 44TQFP Microchip Technology	1,952	-	RFQ	Datasheet	44-TQFP	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 ~ 125°C (TA)	-	-	Surface Mount
PIC17LC44T-08/PQ IC MCU 8BIT 16KB OTP 44MQFP Microchip Technology	1,734	-	RFQ	Datasheet	44-QFP	PIC® 17C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	8MHz	UART/USART	POR, PWM, WDT	33	16KB (8K x 16)	OTP	-	454 x 8	2.5V ~ 6V	-	External	0°C ~ 70°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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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.