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
R5F10268DSP#55 IC MCU 16BIT 8KB FLASH 20LSSOP Renesas Electronics Corporation	4,937	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	RL78/G12	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, UART/USART	DMA, LVD, POR, PWM, WDT	14	8KB (8K x 8)	FLASH	2K x 8	768 x 8	1.8V ~ 5.5V	A/D 11x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10269DSP#55 IC MCU 16BIT 12KB FLASH 20LSSOP Renesas Electronics Corporation	1,265	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	RL78/G12	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, UART/USART	DMA, LVD, POR, PWM, WDT	14	12KB (12K x 8)	FLASH	2K x 8	1K x 8	1.8V ~ 5.5V	A/D 11x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F1026ADSP#35 IC MCU 16BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	2,514	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	RL78/G12	Tray	Active	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, UART/USART	DMA, LVD, POR, PWM, WDT	14	16KB (16K x 8)	FLASH	2K x 8	1.5K x 8	1.8V ~ 5.5V	A/D 11x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10366DSP#35 IC MCU 16BIT 2KB FLASH 20LSSOP Renesas Electronics Corporation	3,777	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	RL78/G12	Tray	Active	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, UART/USART	LVD, POR, PWM, WDT	14	2KB (2K x 8)	FLASH	-	256 x 8	1.8V ~ 5.5V	A/D 11x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10369DSP#35 IC MCU 16BIT 12KB FLASH 20LSSOP Renesas Electronics Corporation	2,341	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	RL78/G12	Tray	Active	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, UART/USART	LVD, POR, PWM, WDT	14	12KB (12K x 8)	FLASH	-	1K x 8	1.8V ~ 5.5V	A/D 11x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY90F387SPMCR-GSE1 IC MCU 16BIT 64KB FLASH 48LQFP Infineon Technologies	3,375	-	RFQ	Datasheet	48-LQFP	F²MC-16LX MB90385	Tray	Obsolete	Not Verified	F²MC-16LX	16-Bit	16MHz	CANbus, SCI, UART/USART	POR, WDT	36	64KB (64K x 8)	FLASH	-	2K x 8	3.5V ~ 5.5V	A/D 8x8/10b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY91F369GAPQS1-G-N1E1 IC MCU 32BIT 512KB FLASH 160QFP Infineon Technologies	4,854	-	RFQ	Datasheet	160-BQFP	FR MB91360G	Tray	Obsolete	Not Verified	FR50 RISC	32-Bit Single-Core	64MHz	CANbus, I2C, Serial I/O, UART/USART	DMA, POR, PWM, WDT	113	512KB (512K x 8)	FLASH	-	36K x 8	4.25V ~ 5.25V	A/D 10x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY91F526LSBPMC-GSE2 IC MCU 32B 1.0625MB FLSH 176LQFP Infineon Technologies	1,146	-	RFQ	Datasheet	176-LQFP	FR MB91520	Tray	Obsolete	Not Verified	FR81S	32-Bit Single-Core	80MHz	CANbus, CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	152	1.0625MB (1.0625M x 8)	FLASH	64K x 8	136K x 8	2.7V ~ 5.5V	A/D 48x12b SAR; D/A 2x8b R2R	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY91F526LWCPMC-GSE2 IC MCU 32B 1.0625MB FLSH 176LQFP Infineon Technologies	2,169	-	RFQ	Datasheet	176-LQFP	FR MB91520	Tray	Obsolete	Not Verified	FR81S	32-Bit Single-Core	80MHz	CANbus, CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	152	1.0625MB (1.0625M x 8)	FLASH	64K x 8	136K x 8	2.7V ~ 5.5V	A/D 48x12b SAR; D/A 2x8b R2R	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY9DF126BPMC-GSE2 IC MCU 32BIT 2MB FLASH 176LQFP Infineon Technologies	2,405	-	RFQ	Datasheet	176-LQFP	FCR4 MB9DF126	Tray	Obsolete	Not Verified	ARM® Cortex®-R4	32-Bit Single-Core	128MHz	CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART	DMA, I2S, LVD, POR, PWM, WDT	141	2MB (2M x 8)	FLASH	64K x 8	208K x 8	1.1V ~ 5.5V	A/D 50x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY9EF226PMC-GSE2 IC MCU 32BIT 2MB FLASH 176LQFP Infineon Technologies	4,521	-	RFQ	Datasheet	176-LQFP	FCR4 MB9EF226	Tray	Obsolete	Not Verified	ARM® Cortex®-R4	32-Bit Single-Core	128MHz	CANbus, I2C, LINbus, SPI, UART/USART	DMA, I2S, LVD, POR, PWM, WDT	117	2MB (2M x 8)	FLASH	48K x 8	208K x 8	1.1V ~ 5.5V	A/D 50x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY91F016APFV-GSE1 ICU MCU FLASH Infineon Technologies	2,388	-	RFQ	Datasheet	-	-	Tray	Obsolete	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CY91F465BBPMC-GSE2 IC MCU 32BIT 544KB FLASH 144LQFP Infineon Technologies	1,381	-	RFQ	Datasheet	144-LQFP	FR MB91460B	Tray	Obsolete	Not Verified	FR60 RISC	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, I2C, LINbus, UART/USART	DMA, LVD, PWM, WDT	108	544KB (544K x 8)	FLASH	-	48K x 8	3V ~ 5.5V	A/D 32x10b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
CY91F522KWCPMC-GSE2 IC MCU 32BIT 320KB FLASH 144LQFP Infineon Technologies	2,738	-	RFQ	Datasheet	144-LQFP	FR MB91520	Tray	Obsolete	Not Verified	FR81S	32-Bit Single-Core	80MHz	CANbus, CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	120	320KB (320K x 8)	FLASH	64K x 8	56K x 8	2.7V ~ 5.5V	A/D 48x12b SAR; D/A 2x8b R2R	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY91F524KWCPMC-GSE2 IC MCU 32BIT 576KB FLASH 144LQFP Infineon Technologies	4,549	-	RFQ	Datasheet	144-LQFP	FR MB91520	Tray	Obsolete	Not Verified	FR81S	32-Bit Single-Core	80MHz	CANbus, CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	120	576KB (576K x 8)	FLASH	64K x 8	72K x 8	2.7V ~ 5.5V	A/D 48x12b SAR; D/A 2x8b R2R	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY91F573BPMC-GSE2 ICU MCU FLASH Infineon Technologies	1,531	-	RFQ	Datasheet	-	-	Tray	Obsolete	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CY91F577BHPMC-GS-F4E1 ICU MCU FLASH Infineon Technologies	1,007	-	RFQ	Datasheet	144-LQFP	FR MB91570	Tray	Obsolete	Not Verified	FR81S	32-Bit Single-Core	80MHz	CANbus, CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART	DMA, LCD, LVD, POR, PWM, WDT	111	1.0625MB (1.0625M x 8)	FLASH	64K x 8	72K x 8	3V ~ 5.5V	A/D 40x8/10b SAR; D/A 2x8b R2R	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY91F587LAPMC-GTE1 IC MCU 32B 1.0625MB FLSH 144LQFP Infineon Technologies	3,443	-	RFQ	Datasheet	144-LQFP	FR MB91580L	Tray	Obsolete	Not Verified	FR81S	32-Bit Single-Core	128MHz	CANbus, CSIO, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	98	1.0625MB (1.0625M x 8)	FLASH	64K x 8	104K x 8	3.7V ~ 5.5V	A/D 24x12b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
CY9DF125EPMC-GSE2 IC MCU 32BIT 1MB FLASH 176LQFP Infineon Technologies	1,196	-	RFQ	Datasheet	176-LQFP	FCR4 MB9DF125	Tray	Obsolete	Not Verified	ARM® Cortex®-R4	32-Bit Single-Core	128MHz	CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART	DMA, I2S, LVD, POR, PWM, WDT	141	1MB (1M x 8)	FLASH	48K x 8	128K x 8	1.1V ~ 5.5V	A/D 50x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY9DF125PMC-GSE2 IC MCU 32BIT 1MB FLASH 176LQFP Infineon Technologies	2,651	-	RFQ	Datasheet	176-LQFP	FCR4 MB9DF125	Tray	Obsolete	Not Verified	ARM® Cortex®-R4	32-Bit Single-Core	128MHz	CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART	DMA, I2S, LVD, POR, PWM, WDT	141	1MB (1M x 8)	FLASH	48K x 8	128K x 8	1.1V ~ 5.5V	A/D 50x10b	Internal	-40°C ~ 105°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.