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
STM32F205RET6TR IC MCU 32BIT 512KB FLASH 64LQFP STMicroelectronics	5,062	-	RFQ	Datasheet	64-LQFP	STM32F2	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	120MHz	CANbus, I2C, IrDA, LINbus, MMC, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	51	512KB (512K x 8)	FLASH	-	132K x 8	1.8V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F205RET6 IC MCU 32BIT 512KB FLASH 64LQFP STMicroelectronics	497	-	RFQ	Datasheet	64-LQFP	STM32F2	Tray	Active	Verified	ARM® Cortex®-M3	32-Bit Single-Core	120MHz	CANbus, I2C, IrDA, LINbus, MMC, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	51	512KB (512K x 8)	FLASH	-	132K x 8	1.8V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F446ZEJ7 IC MCU 32BIT 512KB FLSH 144UFBGA STMicroelectronics	1,188	-	RFQ	Datasheet	144-UFBGA	STM32F4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	180MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT	114	512KB (512K x 8)	FLASH	-	128K x 8	1.7V ~ 3.6V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32L4Q5RGT6 IC MCU 32BIT 1MB FLASH 64LQFP STMicroelectronics	1,109	-	RFQ	Datasheet	64-LQFP	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	-	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
STM32F723ZET7 IC MCU 32BIT 512KB FLASH 144LQFP STMicroelectronics	229	-	RFQ	Datasheet	144-LQFP	STM32F7	Tray	Active	Not Verified	ARM® Cortex®-M7	32-Bit Single-Core	216MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	112	512KB (512K x 8)	FLASH	-	256K x 8	1.7V ~ 3.6V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32L552ZET6Q IC MCU 32BIT 512KB FLASH 144LQFP STMicroelectronics	347	-	RFQ	Datasheet	144-LQFP	STM32L5	Tray	Active	Not Verified	ARM® Cortex®-M33	32-Bit Single-Core	110MHz	CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, PWM, WDT	111	512KB (512K x 8)	FLASH	-	256K x 8	1.71V ~ 3.6V	A/D 14x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L476ZGT6TR IC MCU 32BIT 1MB FLASH 144LQFP STMicroelectronics	1,298	-	RFQ	Datasheet	144-LQFP	STM32L4	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, LCD, PWM, WDT	114	1MB (1M x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F103VET6 IC MCU 32BIT 512KB FLASH 100LQFP STMicroelectronics	2,176	-	RFQ	Datasheet	100-LQFP	STM32F1	Tray	Active	Verified	ARM® Cortex®-M3	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT	80	512KB (512K x 8)	FLASH	-	64K x 8	2V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F103VET6TR IC MCU 32BIT 512KB FLASH 100LQFP STMicroelectronics	1,596	-	RFQ	Datasheet	100-LQFP	STM32F1	Tape & Reel (TR)	Active	Verified	ARM® Cortex®-M3	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT	80	512KB (512K x 8)	FLASH	-	64K x 8	2V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L4R7VIT6 IC MCU 32BIT 2MB FLASH 100LQFP STMicroelectronics	1,090	-	RFQ	Datasheet	100-LQFP	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	83	2MB (2M x 8)	FLASH	-	640K x 8	1.71V ~ 3.6V	A/D 16x12b; D/A 2x12b	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.