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.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

Parametric Selection Filter options by technical parameters

Stock & Datasheets Review availability and technical references

RFQ & BOM Support Send your target MPN, quantity or BOM

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
STM32F429ZIY6JTR IC MCU 32BIT 2MB FLASH 143WLCSP STMicroelectronics	1,064	-	RFQ	Datasheet	143-UFBGA, WLCSP	STM32F4	Tape & Reel (TR)	Obsolete	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	114	2MB (2M x 8)	FLASH	-	256K x 8	1.8V ~ 3.6V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STR912FAW42X6 IC MCU 32BIT 256KB FLASH 128LQFP STMicroelectronics	4,942	-	RFQ	Datasheet	128-LQFP	STR9	Tray	Obsolete	Not Verified	ARM9®	16/32-Bit	96MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	80	256KB (256K x 8)	FLASH	-	96K x 8	1.65V ~ 2V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32H7B3RIT6 IC MCU 32BIT 2MB FLASH 64LQFP STMicroelectronics	1,711	-	RFQ	Datasheet	64-LQFP	STM32H7	Tray	Active	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	49	2MB (2M x 8)	FLASH	-	1.4M x 8	1.62V ~ 3.6V	A/D 16x16b; D/A 3x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32H7A3NIH6Q IC MCU 32BIT 2MB FLASH 216TFBGA STMicroelectronics	3,239	-	RFQ	Datasheet	216-TFBGA	STM32H7	Tray	Obsolete	Not Verified	ARM® Cortex®-M7	32-Bit Single-Core	280MHz	CANbus, EBI/EMI, HDMI-CEC, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	166	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
ST72F651AR6T1E IC MCU 8BIT 32KB FLASH 64LQFP STMicroelectronics	1,104	-	RFQ	Datasheet	64-LQFP	ST7	Tray	Obsolete	Not Verified	ST7	8-Bit	12MHz	I2C, SPI, USB	DMA, PWM, WDT	47	32KB (32K x 8)	FLASH	-	5K x 8	3V ~ 5.5V	A/D 8x8b	External	0°C ~ 70°C (TA)	-	-	Surface Mount
STR911FAM44X6T IC MCU 32BIT 512KB FLASH 80LQFP STMicroelectronics	3,219	-	RFQ	Datasheet	80-LQFP	STR9	Tape & Reel (TR)	Obsolete	Not Verified	ARM9®	16/32-Bit	96MHz	CANbus, I2C, IrDA, Microwire, SPI, SSP, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	40	512KB (512K x 8)	FLASH	-	96K x 8	1.65V ~ 2V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32H7A3QIY6QTR IC MCU 32BIT 2MB FLASH 132WLCSP STMicroelectronics	3,785	-	RFQ	Datasheet	132-UFBGA, WLCSP	STM32H7	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M7	32-Bit Single-Core	280MHz	CANbus, EBI/EMI, HDMI-CEC, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	87	2MB (2M x 8)	FLASH	-	1.4M x 8	1.62V ~ 3.6V	A/D 17x16b; D/A 3x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32H7A3VIH6Q IC MCU 32BIT 2MB FLASH 100TFBGA STMicroelectronics	2,555	-	RFQ	Datasheet	100-TFBGA	STM32H7	Tray	Active	Not Verified	ARM® Cortex®-M7	32-Bit Single-Core	280MHz	CANbus, EBI/EMI, HDMI-CEC, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	80	2MB (2M x 8)	FLASH	-	1.4M x 8	1.62V ~ 3.6V	A/D 16x16b; D/A 3x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32U595QII6 IC MCU 32BIT 2MB FLASH 132UFBGA STMicroelectronics	3,091	-	RFQ	Datasheet	132-UFBGA	STM32U5	Tray	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	110	2MB (2M x 8)	FLASH	-	2.5M x 8	1.71V ~ 3.6V	A/D 24x12/14b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32H725IGT6 IC MCU 32BIT 1MB FLASH 176LQFP STMicroelectronics	1,064	-	RFQ	Datasheet	176-LQFP	STM32H7	Bulk	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	119	1MB (1M x 8)	FLASH	-	564K x 8	1.62V ~ 3.6V	A/D 42x12/16b; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount

WINSUN SOURCING SUPPORT

Need Help Sourcing Microcontrollers?

Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

Availability and lead-time support BOM, shortage and alternative sourcing

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

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.