Microcontrollers

Browse available Microcontrollers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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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
STM32G431CBU3TR IC MCU 32BIT 128KB FLSH 48UFQFPN STMicroelectronics	2,494	-	RFQ	Datasheet	48-UFQFN Exposed Pad	STM32G4	Tape & Reel (TR)	Active	-	ARM® Cortex®-M4	32-Bit	170MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	42	128KB (128K x 8)	FLASH	-	32K x 8	1.71V ~ 3.6V	A/D 18x12b SAR; D/A 4x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
STM32G0B1KEU3N IC MCU 32BIT 512KB FLSH 32UFQFPN STMicroelectronics	4,294	-	RFQ	Datasheet	32-UFQFN Exposed Pad	STM32G0	Bulk	Active	-	ARM® Cortex®-M0+	32-Bit Single-Core	64MHz	CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB2.0, USB Type-C™ (Power Delivery)	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	29	512KB (512K x 8)	FLASH	-	144K x 8	1.7V ~ 3.6V	A/D 12x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MC9S08MM32VLH IC MCU 8BIT 32KB FLASH 64LQFP NXP USA Inc.	4,986	-	RFQ	Datasheet	64-LQFP	S08	Tray	Obsolete	Not Verified	S08	8-Bit	48MHz	I2C, SCI, SPI, USB	LVD, POR, PWM, WDT	33	32KB (32K x 8)	FLASH	-	4K x 8	1.8V ~ 3.6V	A/D 6x16b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F101SJDFB#50 IC MCU 16BIT 256KB FLSH 128LFQFP Renesas Electronics Corporation	3,051	-	RFQ	Datasheet	128-LQFP	RL78/G13	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	110	256KB (256K x 8)	FLASH	-	20K x 8	1.6V ~ 5.5V	A/D 26x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F100MLGFB#10 IC MCU 16BIT 512KB FLASH 80LFQFP Renesas Electronics Corporation	3,299	-	RFQ	Datasheet	80-LQFP	RL78/G13	Tray	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	64	512KB (512K x 8)	FLASH	8K x 8	32K x 8	2.4V ~ 5.5V	A/D 17x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F524T8ADFN#10 IC MCU 32BIT 128KB FLASH 80LFQFP Renesas Electronics Corporation	2,341	-	RFQ	Datasheet	80-LQFP	RX24T	Tray	Not For New Designs	Not Verified	RXv2	32-Bit Single-Core	80MHz	I2C, SCI, SPI	DMA, LVD, POR, PWM, WDT	60	128KB (128K x 8)	FLASH	8K x 8	16K x 8	2.7V ~ 5.5V	A/D 17x12b; D/A 1x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F524TAAGFM#51 IC MCU 32BIT 256KB FLASH 64LQFP Renesas Electronics Corporation	4,808	-	RFQ	Datasheet	64-LQFP	RX24T	Tape & Reel (TR)	Active	-	RXv2	32-Bit	80MHz	I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	48	256KB (256K x 8)	FLASH	8K x 8	16K x 8	2.7V ~ 5.5V	A/D 12x12b; D/A 1x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R7FS128783A01CNE#AA1 IC MCU 32BIT 256KB FLASH 48HWQFN Renesas Electronics Corporation	4,020	-	RFQ	Datasheet	48-WFQFN Exposed Pad	Renesas Synergy™ S1	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	CANbus, DALI, I2C, SCI, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	28	256KB (256K x 8)	FLASH	4K x 8	24K x 8	1.6V ~ 5.5V	A/D 13x14b; D/A 3x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ST72F324BJ4T6TR IC MCU 8BIT 16KB FLASH 44LQFP STMicroelectronics	4,673	-	RFQ	Datasheet	44-LQFP	ST7	Tape & Reel (TR)	Obsolete	Not Verified	ST7	8-Bit	8MHz	SCI, SPI	LVD, POR, PWM, WDT	32	16KB (16K x 8)	FLASH	-	512 x 8	3.8V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F328C8T6 IC MCU 32BIT 64KB FLASH 48LQFP STMicroelectronics	2,307	-	RFQ	Datasheet	48-LQFP	STM32F3	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	DMA, POR, PWM, WDT	19	64KB (64K x 8)	FLASH	-	12K x 8	1.65V ~ 1.95V, 1.65V ~ 3.6V	A/D 14x12b; D/A 3x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F52306AGND#40 IC MCU 32BIT 256KB FLASH 64WFQFN Renesas Electronics Corporation	4,515	-	RFQ	Datasheet	64-WFQFN Exposed Pad	RX230	Tape & Reel (TR)	Active	-	RXv2	32-Bit	54MHz	I2C, IrDA, SCI, SPI, SSI, UART/USART	DMA, LVD, POR, PWM, WDT	47	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 5.5V	A/D 12x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MC9S08DN32CLF IC MCU 8BIT 32KB FLASH 48LQFP NXP USA Inc.	2,655	-	RFQ	Datasheet	48-LQFP	S08	Tray	Obsolete	Not Verified	S08	8-Bit	40MHz	I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	39	32KB (32K x 8)	FLASH	1K x 8	1.5K x 8	2.7V ~ 5.5V	A/D 16x12b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F11MPGAFB#10 IC MCU 16BIT 128KB FLSH 100LFQFP Renesas Electronics Corporation	2,732	-	RFQ	Datasheet	100-LQFP	RL78/L1A	Tray	Active	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, LINbus, SPI, UART/USART	LCD, LVD, POR, PWM, WDT	79	128KB (128K x 8)	FLASH	8K x 8	5.5K x 8	1.8V ~ 3.6V	A/D 14x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F104PKGFB#10 IC MCU 16BIT 384KB FLSH 100LFQFP Renesas Electronics Corporation	4,697	-	RFQ	Datasheet	100-LQFP	RL78/G14	Tray	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	82	384KB (384K x 8)	FLASH	8K x 8	32K x 8	2.4V ~ 5.5V	A/D 20x8/10b; D/A 2x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F100PKGFB#10 IC MCU 16BIT 384KB FLSH 100LFQFP Renesas Electronics Corporation	2,287	-	RFQ	Datasheet	100-LQFP	RL78/G13	Tray	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	82	384KB (384K x 8)	FLASH	8K x 8	24K x 8	2.4V ~ 5.5V	A/D 20x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
K32L2B31VMP0A IC MCU 32BIT 256KB FLSH 64MAPBGA NXP USA Inc.	4,346	-	RFQ	Datasheet	64-LFBGA	K32 L2	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	FlexIO, I2C, SPI, TSI, UART/USART, USB	DMA, LCD, PWM, WDT	-	256KB (256K x 8)	FLASH	-	32K x 8	1.2V	-	Internal	-	-	-	Surface Mount
R5F101MKDFA#10 IC MCU 16BIT 384KB FLASH 80LQFP Renesas Electronics Corporation	1,869	-	RFQ	Datasheet	80-LQFP	RL78/G13	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	64	384KB (384K x 8)	FLASH	-	24K x 8	1.6V ~ 5.5V	A/D 17x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CP7407AT SEMICONDUCTOR OTHER Infineon Technologies	3,308	-	RFQ	Datasheet	-	*	Tube	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
EFM32TG225F8-D-BGA48 IC MCU 32BIT 8KB FLASH 48BGA Silicon Labs	1,933	-	RFQ	Datasheet	48-VFBGA	Tiny Gecko	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM	37	8KB (8K x 8)	FLASH	-	2K x 8	1.98V ~ 3.8V	A/D 4x12b SAR; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ST72F324BJ4T6 IC MCU 8BIT 16KB FLASH 44LQFP STMicroelectronics	2,742	-	RFQ	Datasheet	44-LQFP	ST7	Tray	Obsolete	Not Verified	ST7	8-Bit	8MHz	SCI, SPI	LVD, POR, PWM, WDT	32	16KB (16K x 8)	FLASH	-	512 x 8	3.8V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount

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FREQUENTLY ASKED QUESTIONS

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.