Microcontrollers

Use the filters and product table below to compare Microcontrollers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

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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
STM32F439IIH7 IC MCU 32BIT 2MB FLASH 176UFBGA STMicroelectronics	3,784	-	RFQ	Datasheet	201-UFBGA	STM32F4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	180MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	140	2MB (2M x 8)	FLASH	-	256K x 8	1.7V ~ 3.6V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
SPC564L70L3BCOSY IC MCU 32BIT 2MB FLASH 100LQFP STMicroelectronics	3,667	-	RFQ	Datasheet	100-LQFP	SPC56xL	Tray	Active	Not Verified	e200z4d	32-Bit Single-Core	120MHz	CANbus, LINbus, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	57	2MB (2M x 8)	FLASH	-	192K x 8	3V ~ 3.63V	A/D 32x12b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
STM32H753IIK6TR IC MCU 32BIT 2MB FLASH 176UFBGA STMicroelectronics	2,422	-	RFQ	Datasheet	201-UFBGA	STM32H7	Tape & Reel (TR)	Active	-	ARM® Cortex®-M7	32-Bit	400MHz	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	140	2MB (2M x 8)	FLASH	-	1M x 8	1.62V ~ 3.6V	A/D 32x16b; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32H745IGK6 IC MCU 32BIT 1MB FLASH 176UFBGA STMicroelectronics	1,291	-	RFQ	Datasheet	201-UFBGA	STM32H7	Tray	Active	Not Verified	ARM® Cortex®-M4/M7	32-Bit Dual-Core	240MHz, 480MHz	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	128	1MB (1M x 8)	FLASH	-	1M x 8	1.62V ~ 3.6V	A/D 36x16b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32H742BIT6 IC MCU 32BIT 2MB FLASH 208LQFP STMicroelectronics	3,222	-	RFQ	Datasheet	208-LQFP	STM32H7	Tray	Active	Not Verified	ARM® Cortex®-M7	32-Bit Single-Core	480MHz	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	168	2MB (2M x 8)	FLASH	-	692K x 8	1.62V ~ 3.6V	A/D 36x16b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SPC564L54L5CBFSR IC MCU 32BIT 768KB FLASH 144LQFP STMicroelectronics	4,492	-	RFQ	Datasheet	144-LQFP	SPC56xL	Tray	Active	Not Verified	e200z4d	32-Bit Single-Core	120MHz	CANbus, LINbus, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	96	768KB (768K x 8)	FLASH	-	96K x 8	3V ~ 3.63V	A/D 32x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
STM32F479IIH7 IC MCU 32BIT 2MB FLASH 176UFBGA STMicroelectronics	3,102	-	RFQ	Datasheet	201-UFBGA	STM32F4	Bulk	Active	-	ARM® Cortex®-M4	32-Bit	180MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SAI, SDIO, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	131	2MB (2M x 8)	FLASH	-	384K x 8	1.7V ~ 3.6V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32U5A9NJH3QTR IC MCU 32BIT 4MB FLASH 216TFBGA STMicroelectronics	3,390	-	RFQ	Datasheet	216-TFBGA	STM32U5	Tape & Reel (TR)	Active	-	ARM® Cortex®-M33	32-Bit	160MHz	CANbus, EBI/EMI, FIFO, I2C, IrDA, LINbus, MMC/SD, SPI, UART/USART/USB	Brown-out Detect/Reset, Crypto - AES, DMA, LCD, PWM, SHA, Temp Sensor, TRNG, WDT	156	4MB (4M x 8)	FLASH	-	2.5M x 8	1.71V ~ 3.6V	A/D 24x12/14b SAR; D/A 2x12b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
STR731FV1T7 IC MCU 32BIT 128KB FLASH 100LQFP STMicroelectronics	4,047	-	RFQ	Datasheet	100-LQFP	STR7	Tray	Obsolete	Not Verified	ARM7®	32-Bit Single-Core	36MHz	CANbus, I2C, SPI, UART/USART	DMA, POR, PWM, WDT	72	128KB (128K x 8)	FLASH	-	16K x 8	4.5V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
SPC56EL60L5CBFQR IC MCU 32BIT 1MB FLASH 144LQFP STMicroelectronics	4,375	-	RFQ	Datasheet	144-LQFP	SPC56xL	Tape & Reel (TR)	Active	Not Verified	e200z4d	32-Bit Dual-Core	120MHz	CANbus, LINbus, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	96	1MB (1M x 8)	FLASH	-	128K x 8	3V ~ 3.63V	A/D 32x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount

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FREQUENTLY ASKED QUESTIONS

Microcontrollers FAQ

Common questions about filtering, comparing and sourcing Microcontrollers components.

How can I narrow the Microcontrollers selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Microcontrollers part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.