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.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

Compare Part Numbers Review available models and manufacturers

Datasheets & Specifications Access technical references quickly

RFQ & BOM Support Send quantities for sourcing and quotation

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
R5F526T9ADNE#10 32BIT MCU RX26T 128K HWQFN48 -40 Renesas Electronics Corporation	4,376	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RX26T	Tray	Active	-	RXv3	32-Bit	120MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	37	128KB (128K x 8)	FLASH	16K x 8	64K x 8	2.7V ~ 5.5V	A/D 10x12b; D/A 2x12b	Internal	-40°C ~ 85°C	-	-	Surface Mount
EFM32PG1B200F128GM48-C0R IC MCU 32BIT 128KB FLASH 48QFN Silicon Labs	1,065	-	RFQ	Datasheet	48-VFQFN Exposed Pad	Pearl Gecko	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	32	128KB (128K x 8)	FLASH	-	32K x 8	1.85V ~ 3.8V	A/D 24x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32G200F64G-E-QFN32R IC MCU 32BIT 64KB FLASH 32QFN Silicon Labs	3,198	-	RFQ	Datasheet	32-VQFN Exposed Pad	Gecko	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	24	64KB (64K x 8)	FLASH	-	16K x 8	1.98V ~ 3.8V	A/D 4x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
XC888LM6FFA5VACKXUMA1 IC MCU 8BIT 24KB FLASH 64TQFP Infineon Technologies	3,796	-	RFQ	Datasheet	64-LQFP	XC8xx	Tape & Reel (TR)	Obsolete	Not Verified	XC800	8-Bit	24MHz	LINbus, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	48	24KB (24K x 8)	FLASH	-	1.75K x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
STM32F101T8U6TR IC MCU 32BIT 64KB FLASH 36VFQFPN STMicroelectronics	4,387	-	RFQ	Datasheet	36-VFQFN Exposed Pad	STM32F1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	36MHz	I2C, IrDA, LINbus, SPI, UART/USART	DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT	26	64KB (64K x 8)	FLASH	-	10K x 8	2V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F51306BGFN#50 IC MCU 32BIT 256KB FLASH 80LQFP Renesas Electronics Corporation	1,545	-	RFQ	Datasheet	80-LQFP	RX130	Tape & Reel (TR)	Active	-	RX	32-Bit	32MHz	I2C, LINbus, SCI, SPI	DMA, LVD, POR, PWM, WDT	68	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 5.5V	A/D 17x12b; D/A 2x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R7F100GLL2DFA#HA0 IC MCU 16BIT 512KB FLASH 64LQFP Renesas Electronics Corporation	1,567	-	RFQ	Datasheet	64-LQFP	RL78/G23	Tape & Reel (TR)	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	Capacitive Touch, LVD, POR, PWM, WDT	54	512KB (512K x 8)	FLASH	8K x 8	48K x 8	1.6V ~ 5.5V	A/D 12x10b, 8x12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TMS320F280200PTS IC MCU 32BIT 16KB FLASH 48LQFP Texas Instruments	2,201	-	RFQ	Datasheet	48-LQFP	C2000™ C28x Piccolo™	Tray	Obsolete	Not Verified	C28x	32-Bit Single-Core	40MHz	I2C, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	16KB (8K x 16)	FLASH	-	2K x 16	1.71V ~ 1.995V	A/D 13x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F101MLDFB#50 IC MCU 16BIT 512KB FLASH 80LFQFP Renesas Electronics Corporation	1,305	-	RFQ	Datasheet	80-LQFP	RL78/G13	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	64	512KB (512K x 8)	FLASH	-	32K x 8	1.6V ~ 5.5V	A/D 17x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F101PLAFB#50 IC MCU 16BIT 512KB FLSH 100LFQFP Renesas Electronics Corporation	2,921	-	RFQ	Datasheet	100-LQFP	RL78/G13	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	82	512KB (512K x 8)	FLASH	-	32K x 8	1.6V ~ 5.5V	A/D 20x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z8F2421AN020EC00TR IC MCU 8BIT 24KB FLASH 44QFP Zilog	1,692	-	RFQ	Datasheet	44-LQFP	Encore!® XP®	Tape & Reel (TR)	Obsolete	Verified	eZ8	8-Bit	20MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	31	24KB (24K x 8)	FLASH	-	2K x 8	3V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY8C4147AZI-S453T IC MCU 32BIT 128KB FLASH 48TQFP Infineon Technologies	2,697	-	RFQ	Datasheet	48-LQFP	PSOC™ 4 CY8C4000S	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT	38	128KB (128K x 8)	FLASH	-	16K x 8	1.71V ~ 5.5V	A/D 16x10/12b SAR; D/A 2x7b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F526T8AGFM#50 RX26TROM128RAM48LFQFP64 Renesas Electronics Corporation	3,410	-	RFQ	Datasheet	64-LQFP	RX26T	Tape & Reel (TR)	Active	-	RXv3	32-Bit	120MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	49	128KB (128K x 8)	FLASH	16K x 8	48K x 8	2.7V ~ 5.5V	A/D 15x12b; D/A 2x12b	Internal	-40°C ~ 105°C	-	-	Surface Mount
ATSAMC21J17A-ANT IC MCU 32BIT 128KB FLASH 64TQFP Microchip Technology	3,959	-	RFQ	Datasheet	64-TQFP	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	52	128KB (128K x 8)	FLASH	-	16K x 8	2.7V ~ 5.5V	A/D 20x12b, 3x16b; D/A 1x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
LM3S101-EGZ20-C2T IC MCU 32BIT 8KB FLASH 48VQFN Texas Instruments	4,564	-	RFQ	Datasheet	48-VFQFN Exposed Pad	Stellaris® ARM® Cortex®-M3S 100	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	20MHz	Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	18	8KB (8K x 8)	FLASH	-	2K x 8	3V ~ 3.6V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F51308ADFL#50 IC MCU 32BIT 512KB FLASH 48LFQFP Renesas Electronics Corporation	1,946	-	RFQ	Datasheet	48-LQFP	RX100	Tape & Reel (TR)	Active	Not Verified	RX	32-Bit Single-Core	32MHz	I2C, LINbus, SCI, SPI	DMA, LVD, POR, PWM, WDT	38	512KB (512K x 8)	FLASH	8K x 8	48K x 8	1.8V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32LG840F64-QFN64 IC MCU 32BIT 64KB FLASH 64QFN Silicon Labs	3,039	-	RFQ	Datasheet	64-WFQFN Exposed Pad	Leopard Gecko	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	48MHz	I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	56	64KB (64K x 8)	FLASH	-	32K x 8	1.98V ~ 3.8V	A/D 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32TG11B120F128GM64-BR IC MCU 32BIT 128KB FLASH 64QFN Silicon Labs	4,356	-	RFQ	Datasheet	64-VFQFN Exposed Pad	Tiny Gecko 1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	56	128KB (128K x 8)	FLASH	-	32K x 8	1.8V ~ 3.8V	A/D 12bit SAR; D/A 12bit	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32TG11B540F64IQ64-BR IC MCU 32BIT 64KB FLASH 64TQFP Silicon Labs	3,663	-	RFQ	Datasheet	64-TQFP	Tiny Gecko 1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	50	64KB (64K x 8)	FLASH	-	32K x 8	1.8V ~ 3.8V	A/D 12bit SAR; D/A 12bit	Internal	-40°C ~ 125°C (TJ)	-	-	Surface Mount
ST72F324J2TA IC MCU 8BIT 8KB FLASH 44LQFP STMicroelectronics	4,248	-	RFQ	Datasheet	44-LQFP	ST7	Tray	Obsolete	Not Verified	ST7	8-Bit	8MHz	SCI, SPI	LVD, POR, PWM, WDT	32	8KB (8K x 8)	FLASH	-	384 x 8	3.8V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount

WINSUN SOURCING SUPPORT

Need Microcontrollers Sourcing Support?

Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

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.

How do I request a quote for Microcontrollers components?

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.