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
MB90F387SPMCR-G-EF2 IC MCU 16BIT 64KB FLASH 48LQFP Infineon Technologies	3,185	-	RFQ	Datasheet	48-LQFP	F²MC-16LX MB90385	Tape & Reel (TR)	Discontinued at Digi-Key	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
CY90F497GPMCR-G-ERE1 IC MCU 16BIT 64KB FLASH 64QFP Infineon Technologies	3,960	-	RFQ	Datasheet	64-LQFP	F²MC-16LX MB90495G	Tape & Reel (TR)	Obsolete	Not Verified	F²MC-16LX	16-Bit	16MHz	CANbus, EBI/EMI, SCI, UART/USART	POR, WDT	49	64KB (64K x 8)	FLASH	-	2K x 8	4.5V ~ 5.5V	A/D 8x8/10b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
MB90F546GSPF-G-ER IC MCU 16BIT 256KB FLASH 100QFP Infineon Technologies	1,245	-	RFQ	Datasheet	100-BQFP	F²MC-16LX MB90545G	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	F²MC-16LX	16-Bit	16MHz	CANbus, EBI/EMI, SCI, Serial I/O, UART/USART	POR, WDT	81	256KB (256K x 8)	FLASH	-	8K x 8	4.5V ~ 5.5V	A/D 8x8/10b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
MB90F546GSPFR-G-EF IC MCU 16BIT 256KB FLASH 100QFP Infineon Technologies	1,347	-	RFQ	Datasheet	100-BQFP	F²MC-16LX MB90545G	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	F²MC-16LX	16-Bit	16MHz	CANbus, EBI/EMI, SCI, Serial I/O, UART/USART	POR, WDT	81	256KB (256K x 8)	FLASH	-	8K x 8	4.5V ~ 5.5V	A/D 8x8/10b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
MB90F546GSPFR-G-ER IC MCU 16BIT 256KB FLASH 100QFP Infineon Technologies	1,999	-	RFQ	Datasheet	100-BQFP	F²MC-16LX MB90545G	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	F²MC-16LX	16-Bit	16MHz	CANbus, EBI/EMI, SCI, Serial I/O, UART/USART	POR, WDT	81	256KB (256K x 8)	FLASH	-	8K x 8	4.5V ~ 5.5V	A/D 8x8/10b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY90F546GSPQCR-G-FLEFE2 IC MCU 16BIT 256KB FLASH 100PQFP Infineon Technologies	4,953	-	RFQ	Datasheet	100-BQFP	F²MC-16LX MB90545G	Tape & Reel (TR)	Obsolete	Not Verified	F²MC-16LX	16-Bit	16MHz	CANbus, EBI/EMI, SCI, Serial I/O, UART/USART	POR, WDT	81	256KB (256K x 8)	FLASH	-	8K x 8	4.5V ~ 5.5V	A/D 8x8/10b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
MB90F548GHDSPFR-G-ER IC MCU 16BIT 128KB FLASH 100QFP Infineon Technologies	1,772	-	RFQ	Datasheet	100-BQFP	F²MC-16LX MB90545G	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	F²MC-16LX	16-Bit	16MHz	CANbus, EBI/EMI, SCI, Serial I/O, UART/USART	POR, WDT	81	128KB (128K x 8)	FLASH	-	4K x 8	4.5V ~ 5.5V	A/D 8x8/10b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
MB90F548GSPFR-G-ER IC MCU 16BIT 128KB FLASH 100QFP Infineon Technologies	4,999	-	RFQ	Datasheet	100-BQFP	F²MC-16LX MB90545G	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	F²MC-16LX	16-Bit	16MHz	CANbus, EBI/EMI, SCI, Serial I/O, UART/USART	POR, WDT	81	128KB (128K x 8)	FLASH	-	4K x 8	4.5V ~ 5.5V	A/D 8x8/10b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
MB90F594GPFR-G-9004-ER IC MCU 16BIT 256KB FLASH 100QFP Infineon Technologies	2,681	-	RFQ	Datasheet	100-BQFP	F²MC-16LX MB90590G	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	F²MC-16LX	16-Bit	16MHz	CANbus, EBI/EMI, SCI, Serial I/O, UART/USART	POR, PWM, WDT	78	256KB (256K x 8)	FLASH	-	6K x 8	3V ~ 5.5V	A/D 8x8/10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
MB90F594GPFR-G-9005-ER IC MCU 16BIT 256KB FLASH 100QFP Infineon Technologies	1,409	-	RFQ	Datasheet	100-BQFP	F²MC-16LX MB90590G	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	F²MC-16LX	16-Bit	16MHz	CANbus, EBI/EMI, SCI, Serial I/O, UART/USART	POR, PWM, WDT	78	256KB (256K x 8)	FLASH	-	6K x 8	3V ~ 5.5V	A/D 8x8/10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
MB90F594GPFR-G-9008-ER IC MCU 16BIT 256KB FLASH 100QFP Infineon Technologies	2,001	-	RFQ	Datasheet	100-BQFP	F²MC-16LX MB90590G	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	F²MC-16LX	16-Bit	16MHz	CANbus, EBI/EMI, SCI, Serial I/O, UART/USART	POR, PWM, WDT	78	256KB (256K x 8)	FLASH	-	6K x 8	3V ~ 5.5V	A/D 8x8/10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
MB90F947APFR-GS-ER IC MCU 16BIT 128KB FLASH 100QFP Infineon Technologies	4,780	-	RFQ	Datasheet	100-BQFP	F²MC-16LX MB90945	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	F²MC-16LX	16-Bit	24MHz	CANbus, I2C, LINbus, SCI, Serial I/O, UART/USART	POR, PWM, WDT	82	128KB (128K x 8)	FLASH	-	6K x 8	3.5V ~ 5.5V	A/D 15x8/10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
MB90F949APFR-GS-ER IC MCU 16BIT 256KB FLASH 100QFP Infineon Technologies	4,897	-	RFQ	Datasheet	100-BQFP	F²MC-16LX MB90945	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	F²MC-16LX	16-Bit	24MHz	CANbus, I2C, LINbus, SCI, Serial I/O, UART/USART	POR, PWM, WDT	82	256KB (256K x 8)	FLASH	-	12K x 8	3.5V ~ 5.5V	A/D 15x8/10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY90F962SPMCR-GS-ERE1 IC MCU 16BIT 64KB FLASH 48LQFP Infineon Technologies	1,146	-	RFQ	Datasheet	48-LQFP	F²MC-16LX MB90960	Tape & Reel (TR)	Obsolete	Not Verified	F²MC-16LX	16-Bit	24MHz	LINbus, UART/USART	POR, WDT	36	64KB (64K x 8)	FLASH	-	3K x 8	3.5V ~ 5.5V	A/D 16x8/10b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY91F522DSCPMC-GS-ERE2 IC MCU 32BIT 320KB FLASH 80LQFP Infineon Technologies	2,041	-	RFQ	Datasheet	80-LQFP	FR MB91520	Tape & Reel (TR)	Obsolete	Not Verified	FR81S	32-Bit Single-Core	80MHz	CANbus, CSIO, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	56	320KB (320K x 8)	FLASH	64K x 8	56K x 8	2.7V ~ 5.5V	A/D 32x12b; D/A 1x8b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
MB91F525FSCPMC-GS-ERE2 IC MCU 32BIT 832KB FLASH 100LQFP Infineon Technologies	1,765	-	RFQ	Datasheet	100-LQFP	FR MB91520	Tape & Reel (TR)	Obsolete	Not Verified	FR81S	32-Bit Single-Core	80MHz	CANbus, CSIO, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	76	832KB (832K x 8)	FLASH	64K x 8	104K x 8	2.7V ~ 5.5V	A/D 37x12b; D/A 2x8b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
MB91F526FSCPMC-GS-ERE2 IC MCU 32B 1.0625MB FLSH 100LQFP Infineon Technologies	1,705	-	RFQ	Datasheet	100-LQFP	FR MB91520	Tape & Reel (TR)	Obsolete	Not Verified	FR81S	32-Bit Single-Core	80MHz	CANbus, CSIO, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	76	1.0625MB (1.0625M x 8)	FLASH	64K x 8	136K x 8	2.7V ~ 5.5V	A/D 37x12b; D/A 2x8b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
MB96F313ASBPMC-GS-ERE2 IC MCU 16BIT 96KB FLASH 48LQFP Infineon Technologies	2,230	-	RFQ	Datasheet	48-LQFP	F²MC-16FX MB96310	Tape & Reel (TR)	Obsolete	Not Verified	F²MC-16FX	16-Bit	56MHz	CANbus, LINbus, SCI, UART/USART	DMA, LVD, LVR, POR, PWM, WDT	36	96KB (96K x 8)	FLASH	-	8K x 8	3V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MB96F313RSBPMC-GS-ERE2 IC MCU 16BIT 96KB FLASH 48LQFP Infineon Technologies	1,035	-	RFQ	Datasheet	48-LQFP	F²MC-16FX MB96310	Tape & Reel (TR)	Obsolete	Not Verified	F²MC-16FX	16-Bit	56MHz	CANbus, LINbus, SCI, UART/USART	DMA, LVD, LVR, POR, PWM, WDT	36	96KB (96K x 8)	FLASH	-	8K x 8	3V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MB96F315RSBPMC-GS-ERE2 IC MCU 16BIT 160KB FLASH 48LQFP Infineon Technologies	1,484	-	RFQ	Datasheet	48-LQFP	F²MC-16FX MB96310	Tape & Reel (TR)	Obsolete	Not Verified	F²MC-16FX	16-Bit	56MHz	CANbus, LINbus, SCI, UART/USART	DMA, LVD, LVR, POR, PWM, WDT	36	160KB (160K x 8)	FLASH	-	8K x 8	3V ~ 5.5V	A/D 12x10b	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.

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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.

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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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