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
R5F100FJGFP#70 16BIT MCU RL78/G13 256K 44LQFP - Renesas Electronics Corporation	4,667	-	RFQ	Datasheet	44-LQFP	RL78/G13	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	31	256KB (256K x 8)	FLASH	8K x 8	20K x 8	2.4V ~ 5.5V	A/D 10x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F104LJAFB#70 16-BIT GENERAL MCU RL78/G14 256K Renesas Electronics Corporation	3,480	-	RFQ	Datasheet	64-LQFP	RL78/G14	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	52	256KB (256K x 8)	FLASH	8K x 8	24K x 8	1.6V ~ 5.5V	A/D 12x8/10b; D/A 2x8b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F104JJAFA#10 IC MCU 16BIT 256KB FLASH 52LQFP Renesas Electronics Corporation	2,401	-	RFQ	Datasheet	52-LQFP	RL78/G14	Tray	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	38	256KB (256K x 8)	FLASH	8K x 8	24K x 8	1.6V ~ 5.5V	A/D 12x8/10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F104JHGFA#10 IC MCU 16BIT 192KB FLASH 52LQFP Renesas Electronics Corporation	4,566	-	RFQ	Datasheet	52-LQFP	RL78/G14	Tray	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	38	192KB (192K x 8)	FLASH	8K x 8	20K x 8	2.4V ~ 5.5V	A/D 12x8/10b; D/A 2x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R7FA2L1AB3CFM#BA0 IC MCU 32BIT 256KB FLASH 64LFQFP Renesas Electronics Corporation	2,625	-	RFQ	Datasheet	64-LQFP	RA2L1	Tray	Active	Not Verified	ARM® Cortex®-M23	32-Bit Single-Core	48MHz	CANbus, I2C, SCI, SPI, Smart Card, UART/USART	AES, Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT	50	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 13x12b SAR; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430F5171IYFFR IC MCU 16BIT 32KB FLASH 40DSBGA Texas Instruments	2,429	-	RFQ	Datasheet	40-UFBGA, DSBGA	MSP430F5xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	31	32KB (32K x 8)	FLASH	-	2K x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT89C1051-24SC IC MCU 8BIT 1KB FLASH 20SOIC Microchip Technology	3,269	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	89C	Tube	Obsolete	Not Verified	8051	8-Bit	24MHz	-	LED	15	1KB (1K x 8)	FLASH	-	64 x 8	4V ~ 6V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
MKL17Z64VFM4R IC MCU 32BIT 64KB FLASH 32QFN NXP USA Inc.	4,059	-	RFQ	Datasheet	32-UFQFN Exposed Pad	Kinetis KL1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, FlexIO, SPI, UART/USART	DMA, I2S, PWM, WDT	28	64KB (64K x 8)	FLASH	-	16K x 8	1.71V ~ 3.6V	A/D 11x16b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F100MFGFA#70 16-BIT GENERAL MCU RL78/G13 96K Renesas Electronics Corporation	1,487	-	RFQ	Datasheet	80-LQFP	RL78/G13	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	64	96KB (96K x 8)	FLASH	8K x 8	8K x 8	2.4V ~ 5.5V	A/D 17x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F111PFAFB#70 RL78/L1C 96K+8K/10K 100LQFP W/O Renesas Electronics Corporation	2,260	-	RFQ	Datasheet	100-LQFP	RL78/L1C	Tray	Active	-	RL78	16-Bit	24MHz	CSI, I2C, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	73	96KB (96K x 8)	FLASH	8K x 8	10K x 8	1.6V ~ 3.6V	A/D 13x8/12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT87F51-24PI IC MCU 8BIT 4KB FLASH 40DIP Microchip Technology	1,839	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	87F	Tube	Obsolete	Not Verified	8051	8-Bit	24MHz	UART/USART	-	32	4KB (4K x 8)	OTP Quick FLASH	-	128 x 8	4V ~ 6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
MC9S08PT16VWJ IC MCU 8BIT 16KB FLASH 20SOIC NXP USA Inc.	1,416	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	S08	Tube	Not For New Designs	Not Verified	S08	8-Bit	20MHz	I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	18	16KB (16K x 8)	FLASH	256 x 8	2K x 8	2.7V ~ 5.5V	A/D 12x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430FR5734IRGET IC MCU 16BIT 8KB FRAM 24VQFN Texas Instruments	4,562	-	RFQ	Datasheet	24-VFQFN Exposed Pad	MSP430™ FRAM	Tape & Reel (TR)	Obsolete	Not Verified	MSP430 CPUXV2	16-Bit	24MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	8KB (8K x 8)	FRAM	-	1K x 8	2V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S08PA32VLF IC MCU 8BIT 32KB FLASH 48LQFP NXP USA Inc.	1,563	-	RFQ	Datasheet	48-LQFP	S08	Tray	Not For New Designs	Not Verified	S08	8-Bit	20MHz	I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	41	32KB (32K x 8)	FLASH	256 x 8	4K x 8	2.7V ~ 5.5V	A/D 12x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
Z8F022AHH020SG2156 IC MCU 8BIT 2KB FLASH 20SSOP Zilog	1,128	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	Encore!® XP®	Tube	Active	Not Verified	eZ8	8-Bit	20MHz	IrDA, UART/USART	Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT	17	2KB (2K x 8)	FLASH	64 x 8	512 x 8	2.7V ~ 3.6V	A/D 7x10b	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
Z8F041AHH020SG2156 IC MCU 8BIT 4KB FLASH 20SSOP Zilog	3,951	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	Encore!® XP®	Tube	Active	Not Verified	eZ8	8-Bit	20MHz	IrDA, UART/USART	Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT	17	4KB (4K x 8)	FLASH	128 x 8	1K x 8	2.7V ~ 3.6V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
MKV10Z32VLC7 IC MCU 32BIT 32KB FLASH 32LQFP NXP USA Inc.	3,375	-	RFQ	Datasheet	32-LQFP	Kinetis KV	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	75MHz	I2C, SPI, UART/USART	DMA, WDT	28	32KB (32K x 8)	FLASH	-	8K x 8	1.71V ~ 3.6V	A/D 16x12b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MC9S08SF4MTG IC MCU 8BIT 4KB FLASH 16TSSOP NXP USA Inc.	4,020	-	RFQ	Datasheet	16-TSSOP (0.173", 4.40mm Width)	S08	Tube	Active	Not Verified	S08	8-Bit	40MHz	I2C	LVD, POR, PWM, WDT	14	4KB (4K x 8)	FLASH	-	128 x 8	2.7V ~ 5.5V	A/D 8x10b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
ST7FLIT19F1M7TR IC MCU 8BIT 4KB FLASH 20SOIC STMicroelectronics	4,975	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	ST7	Tape & Reel (TR)	Obsolete	Not Verified	ST7	8-Bit	8MHz	SPI	LVD, POR, PWM, WDT	17	4KB (4K x 8)	FLASH	128 x 8	256 x 8	2.7V ~ 5.5V	A/D 7x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F51305ADFK#50 IC MCU 32BIT 128KB FLASH 64LQFP Renesas Electronics Corporation	3,816	-	RFQ	Datasheet	64-LQFP	RX100	Tape & Reel (TR)	Active	Not Verified	RX	32-Bit Single-Core	32MHz	I2C, LINbus, SCI, SPI	DMA, LVD, POR, PWM, WDT	52	128KB (128K x 8)	FLASH	8K x 8	16K x 8	1.8V ~ 5.5V	A/D 14x12b; D/A 2x8b	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.