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
ATSAMD20G15B-AUT IC MCU 32BIT 32KB FLASH 48TQFP Microchip Technology	1,463	-	RFQ	Datasheet	48-TQFP	SAM D20G	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	38	32KB (32K x 8)	FLASH	-	4K x 8	1.62V ~ 3.6V	A/D 14x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33CK32MP105-I/M4 IC MCU 16BIT 32KB FLASH 48UQFN Microchip Technology	1,690	-	RFQ	Datasheet	48-UFQFN Exposed Pad	dsPIC™ 33CK, Functional Safety (FuSa)	Tube	Active	Not Verified	dsPIC	16-Bit	100MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, QEI, Smart Card, WDT	39	32KB (32K x 8)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 19x12b; D/A 3x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33CK256MC505-I/PT IC MCU 16BIT 256KB FLASH 48TQFP Microchip Technology	3,060	-	RFQ	Datasheet	-	-	Tray	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
DSPIC33CK128MC505-E/PT IC MCU 16BIT 128KB FLASH 48TQFP Microchip Technology	1,233	-	RFQ	Datasheet	48-TQFP	-	Tray	Active	Not Verified	dsPIC	16-Bit	-	-	-	-	128KB (128K x 8)	FLASH	-	-	3V ~ 3.6V	-	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
DSPIC33CK256MC105-E/PT IC MCU 16BIT 256KB FLASH 64TQFP Microchip Technology	3,983	-	RFQ	Datasheet	64-TQFP	dsPIC™ 33CK, Functional Safety (FuSa)	Tray	Active	Not Verified	dsPIC	16-Bit	100MIPs	I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT	34	256KB (256K x 8)	FLASH	-	32K x 8	3V ~ 3.6V	A/D 20x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16C55AT-04/SO IC MCU 8BIT 768B OTP 28SOIC Microchip Technology	3,218	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	4MHz	-	POR, WDT	20	768B (512 x 12)	OTP	-	25 x 8	3V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
STM8S207CBT3 IC MCU 8BIT 128KB FLASH 48LQFP STMicroelectronics	3,140	-	RFQ	Datasheet	48-LQFP	STM8S	Tray	Active	Not Verified	STM8	8-Bit	24MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	38	128KB (128K x 8)	FLASH	2K x 8	6K x 8	2.95V ~ 5.5V	A/D 10x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ST62T09CB6 IC MCU 8BIT 1KB OTP 20DIP STMicroelectronics	1,049	-	RFQ	Datasheet	20-DIP (0.300", 7.62mm)	ST6	Tube	Obsolete	Not Verified	ST6	8-Bit	8MHz	-	LVD, POR, WDT	12	1KB (1K x 8)	OTP	-	64 x 8	3V ~ 6V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
R5F100GLANA#60 16-BIT GENERAL MCU RL78/G13 512K Renesas Electronics Corporation	2,824	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RL78/G13	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	34	512KB (512K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 10x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7F100GGL2DNP#UA0 16-BIT GENERAL MCU RL78/G23 512K Renesas Electronics Corporation	1,975	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RL78/G23	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	40	512KB (512K x 8)	FLASH	8K x 8	48K x 8	1.6V ~ 5.5V	A/D 10x8/10b/12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z8F0422PJ020SC IC MCU 8BIT 4KB FLASH 28DIP Zilog	4,404	-	RFQ	Datasheet	28-DIP (0.600", 15.24mm)	Encore!® XP®	Tube	Obsolete	Not Verified	eZ8	8-Bit	20MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	19	4KB (4K x 8)	FLASH	-	1K x 8	2.7V ~ 3.6V	A/D 5x10b	Internal	0°C ~ 70°C (TA)	-	-	Through Hole
R5F101PJAFB#70 16-BIT GENERAL MCU RL78/G13 256K Renesas Electronics Corporation	3,095	-	RFQ	Datasheet	100-LQFP	RL78/G13	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	82	256KB (256K x 8)	FLASH	-	20K x 8	1.6V ~ 5.5V	A/D 20x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7FS124773A01CNE#BA1 SYNERGY MCU PLATFORM S124 128K 4 Renesas Electronics Corporation	1,265	-	RFQ	Datasheet	48-WFQFN Exposed Pad	S124	Tray	Active	-	ARM® Cortex®-M0+	32-Bit	32MHz	CANbus, I2C, SCI, SPI, UART/USART, USB	LVD, POR, PWM, WDT	35	128KB (128K x 8)	FLASH	4K x 8	16K x 8	1.6V ~ 5.5V	A/D 14x12b SAR; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S9S12GN16BMTJ IC MCU 16BIT 16KB FLASH 20TSSOP NXP USA Inc.	4,039	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	HCS12	Tube	Last Time Buy	Not Verified	CPU12V1	16-Bit	25MHz	IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	14	16KB (16K x 8)	FLASH	512 x 8	1K x 8	3.13V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
STM32L071V8T6TR IC MCU 32BIT 64KB FLASH 100LQFP STMicroelectronics	3,399	-	RFQ	Datasheet	100-LQFP	STM32L0	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	84	64KB (64K x 8)	FLASH	3K x 8	20K x 8	1.65V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F5237IRGCR IC MCU 16BIT 64KB FLASH 64VQFN Texas Instruments	3,880	-	RFQ	Datasheet	64-VFQFN Exposed Pad	MSP430F5xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	64KB (64K x 8)	FLASH	-	8K x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32G0B1KCT6N IC MCU 32BIT 256KB FLASH 32LQFP STMicroelectronics	4,204	-	RFQ	Datasheet	32-LQFP	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	256KB (256K x 8)	FLASH	-	144K x 8	1.7V ~ 3.6V	A/D 12x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F2M122ANSP#W4 IC MCU 16BIT 8KB FLASH 20LSSOP Renesas Electronics Corporation	4,379	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/Mx/12A	Tape & Reel (TR)	Last Time Buy	Not Verified	R8C	16-Bit	20MHz	UART/USART	POR, PWM, Voltage Detect, WDT	17	8KB (8K x 8)	FLASH	-	512 x 8	1.8V ~ 5.5V	A/D 6x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R7F100GLK2DFB#HA0 IC MCU 16BIT 384KB FLASH 64LQFP Renesas Electronics Corporation	4,284	-	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	384KB (384K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 12x10b, 8x12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F140LKAFB#50 IC MCU 16BIT 384KB FLASH 64LQFP Renesas Electronics Corporation	3,285	-	RFQ	Datasheet	64-LQFP	RL78/G13A	Tape & Reel (TR)	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	48	384KB (384K x 8)	FLASH	8K x 8	24K x 8	1.6V ~ 5.5V	A/D 12x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount

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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.