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
STR910FAW32X6 IC MCU 32BIT 256KB FLASH 128LQFP STMicroelectronics	3,132	-	RFQ	Datasheet	128-LQFP	STR9	Tray	Obsolete	Not Verified	ARM9®	16/32-Bit	96MHz	CANbus, EBI/EMI, I2C, IrDA, Microwire, SPI, SSI, SSP, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	80	256KB (256K x 8)	FLASH	-	64K x 8	1.65V ~ 2V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STR752FR2T7 IC MCU 32BIT 256KB FLASH 64LQFP STMicroelectronics	2,680	-	RFQ	Datasheet	64-LQFP	STR7	Tray	Obsolete	Not Verified	ARM7®	32-Bit Single-Core	60MHz	CANbus, I2C, SPI, SSI, SSP, UART/USART	DMA, PWM, WDT	38	256KB (256K x 8)	FLASH	-	16K x 8	3V ~ 5.5V	A/D 11x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32L562VET3 IC MCU 32BIT 512KB FLASH 100LQFP STMicroelectronics	1,153	-	RFQ	Datasheet	100-LQFP	STM32L5	Bulk	Active	-	ARM® Cortex®-M33	32-Bit	110MHz	CANbus, FIFO, I2C, IrDA, LINbus, MMC/SD, SAI, SMBus, SPI, UART/USART, USB	AES, Brown-out Detect/Reset, DMA, LVD, PWM, SHA, TRNG, Temp Sensor, Voltage Detect, WDT	83	512KB (512K x 8)	FLASH	-	256K x 8	1.71V ~ 3.6V	A/D 16x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
STM32L4Q5QGI6 IC MCU 32BIT 1MB FLASH 132UFBGA STMicroelectronics	3,987	-	RFQ	Datasheet	132-UFBGA	STM32L4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	110	1MB (1M x 8)	FLASH	-	320K x 8	1.71V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L4Q5QGI6P IC MCU 32BIT 1MB FLASH 132UFBGA STMicroelectronics	1,938	-	RFQ	Datasheet	132-UFBGA	STM32L4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, (External SMPS Required)	110	1MB (1M x 8)	FLASH	-	320K x 8	1.71V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32H730ZBT6TR IC MCU 32BIT 128KB FLASH 144LQFP STMicroelectronics	2,236	-	RFQ	Datasheet	144-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	112	128KB (128K x 8)	FLASH	-	564K x 8	1.62V ~ 3.6V	A/D 12x12b, 30x16b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32U585ZIT3QTR IC MCU 32BIT 2MB FLASH 144LQFP STMicroelectronics	1,388	-	RFQ	Datasheet	144-LQFP	STM32U5	Tape & Reel (TR)	Active	-	ARM® Cortex®-M33	32-Bit	160MHz	CANbus, I2C, IrDA, LINbus, MMC/SD/SDIO, SAI, SmartCard, SPDIF, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, LCD, Motor Control PWM, POR, PWM, WDT	111	2MB (2M x 8)	FLASH	-	784K x 8	1.71V ~ 3.6V	A/D 22x12/14b SAR; D/A 2x12b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ST72C334J4B6 IC MCU 8BIT 16KB FLASH 42SDIP STMicroelectronics	1,266	-	RFQ	Datasheet	42-SDIP (0.600", 15.24mm)	ST7	Tube	Obsolete	Not Verified	ST7	8-Bit	16MHz	SCI, SPI	LVD, POR, PWM, WDT	32	16KB (16K x 8)	FLASH	256 x 8	512 x 8	3.2V ~ 5.5V	A/D 6x8b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
ST72F321AR9T6TR IC MCU 8BIT 60KB FLASH 64LQFP STMicroelectronics	1,124	-	RFQ	Datasheet	64-LQFP	ST7	Tape & Reel (TR)	Obsolete	Verified	ST7	8-Bit	8MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	48	60KB (60K x 8)	FLASH	-	2K x 8	3.8V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F401RET6JTR IC MCU 32BIT 512KB FLASH 64LQFP STMicroelectronics	2,324	-	RFQ	Datasheet	64-LQFP	STM32F4	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	84MHz	I2C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	50	512KB (512K x 8)	FLASH	-	96K x 8	1.7V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	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.