Microcontrollers

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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
R5F524UEADFP#50 IC MCU 32BIT 512KB FLSH 100LFQFP Renesas Electronics Corporation	1,391	-	RFQ	Datasheet	100-LQFP	RX24U	Tape & Reel (TR)	Active	Not Verified	RX	32-Bit Single-Core	80MHz	CANbus, I2C, SCI, SPI	DMA, LVD, POR, PWM, WDT	79	512KB (512K x 8)	FLASH	8K x 8	32K x 8	2.7V ~ 5.5V	A/D 22x12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F21336GJFP#X4 R8C/TINY(AUTO) F5F21336GJS-FLS A Renesas Electronics Corporation	1,226	-	RFQ	Datasheet	32-LQFP	R8C/3x/33G	Tape & Reel (TR)	Active	-	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	27	32KB (32K x 8)	FLASH	4K x 8	2.5K x 8	2.7V ~ 5.5V	A/D 12x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32U535VEI6QTR STM32U535VEI6QTR STMicroelectronics	4,959	-	RFQ	Datasheet	100-UFBGA	STM32U5	Tape & Reel (TR)	Active	-	ARM® Cortex®-M33F	32-Bit	160MHz	CANbus, I2C, IrDA, LINbus, SAI, SmartCard, SPDIF, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	82	512KB (512K x 8)	FLASH	-	272K x 8	1.71V ~ 3.6V	A/D 20x12/14b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32U535VEI6Q IC MCU 32BIT 512KB FLSH 100UFBGA STMicroelectronics	4,117	-	RFQ	Datasheet	100-UFBGA	STM32U5	Tray	Active	-	ARM® Cortex®-M33	32-Bit	160MHz	CANbus, I2C, IrDA, LINbus, SAI, SmartCard, SPDIF, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	79	512KB (512K x 8)	FLASH	-	274K x 8	1.71V ~ 3.6V	A/D 18x12/14b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F5513IZQER IC MCU 16BIT 32KB FLASH 80BGA Texas Instruments	4,708	-	RFQ	Datasheet	80-VFBGA	MSP430F5xx	Tape & Reel (TR)	Obsolete	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	47	32KB (32K x 8)	FLASH	-	6K x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATXMEGA32A4U-CUR IC MCU 8/16BIT 32KB FLSH 49VFBGA Microchip Technology	2,189	-	RFQ	Datasheet	49-VFBGA	AVR® XMEGA® A4U	Tape & Reel (TR)	Active	Verified	AVR	8/16-Bit	32MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	34	32KB (16K x 16)	FLASH	1K x 8	4K x 8	1.6V ~ 3.6V	A/D 12x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT89LP51RC2-20AUR IC MCU 8BIT 32KB FLASH 44TQFP Microchip Technology	3,821	-	RFQ	Datasheet	44-TQFP	89LP	Tape & Reel (TR)	Active	Not Verified	8051	8-Bit	20MHz	EBI/EMI, I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	40	32KB (32K x 8)	FLASH	-	1.375K x 8	2.4V ~ 5.5V	A/D 7x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX150F128DT-V/ML IC MCU 32BIT 128KB FLASH 44QFN Microchip Technology	3,540	-	RFQ	Datasheet	44-VQFN Exposed Pad	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	35	128KB (128K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 13x10b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC32MX150F128DT-V/TL IC MCU 32BIT 128KB FLASH 44VTLA Microchip Technology	1,236	-	RFQ	Datasheet	44-VFTLA Exposed Pad	PIC® 32MX	Tape & Reel (TR)	Obsolete	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	35	128KB (128K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 13x10b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC32MX250F128CT-I/TL IC MCU 32BIT 128KB FLASH 36VTLA Microchip Technology	2,562	-	RFQ	Datasheet	36-VFTLA Exposed Pad	PIC® 32MX	Tape & Reel (TR)	Obsolete	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	23	128KB (128K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX170F256BT-V/ML IC MCU 32BIT 256KB FLASH 28QFN Microchip Technology	4,104	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	21	256KB (256K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 10x10b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC32MX150F256HT-V/PT IC MCU 32BIT 256KB FLASH 64TQFP Microchip Technology	3,831	-	RFQ	Datasheet	64-TQFP	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	53	256KB (256K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 28x10b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC32MX250F256HT-I/PT IC MCU 32BIT 256KB FLASH 64TQFP Microchip Technology	1,846	-	RFQ	Datasheet	64-TQFP	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	49	256KB (256K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 28x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT32UC3L064-AUT IC MCU 32BIT 64KB FLASH 48TQFP Microchip Technology	4,735	-	RFQ	Datasheet	48-TQFP	AVR®32 UC3 L	Tray	Obsolete	Not Verified	AVR	32-Bit Single-Core	50MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	36	64KB (64K x 8)	FLASH	-	16K x 8	1.62V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAM4S4BB-MN IC MCU 32BIT 256KB FLASH 64QFN Microchip Technology	1,139	-	RFQ	Datasheet	64-VFQFN Exposed Pad	SAM4S	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	120MHz	I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	47	256KB (256K x 8)	FLASH	-	64K x 8	1.62V ~ 3.6V	A/D 11x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC32MX250F128B-V/SO IC MCU 32BIT 128KB FLASH 28SOIC Microchip Technology	2,490	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 32MX	Tube	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	19	128KB (128K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 9x10b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
TMS320F28051PNS IC MCU 32BIT 64KB FLASH 80LQFP Texas Instruments	4,033	-	RFQ	Datasheet	80-LQFP	C2000™ C28x Piccolo™	Tray	Active	Not Verified	C28x	32-Bit Single-Core	60MHz	CANbus, I2C, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	42	64KB (32K x 16)	FLASH	-	8K x 16	1.71V ~ 1.995V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MC68HC908LB8CPE IC MCU 8BIT 8KB FLASH 20DIP NXP USA Inc.	3,697	-	RFQ	Datasheet	20-DIP (0.300", 7.62mm)	HC08	Tube	Obsolete	Not Verified	HC08	8-Bit	8MHz	-	LVR, POR, PWM	18	8KB (8K x 8)	FLASH	-	128 x 8	4.5V ~ 5.5V	A/D 7x8b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
CY8C4147LDSS543XQLA1 IC MCU 32BIT 128KB FLASH 48VFQFN Infineon Technologies	1,385	-	RFQ	Datasheet	48-VFQFN Exposed Pad	PSOC™ 4 CY8C4100S	Tray	Active	-	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, DMA, LCD, LVD, POR, PWM, WDT	40	128KB (128K x 8)	FLASH	-	16K x 8	1.71V ~ 5.5V	A/D 16x12b SAR	External, Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount, Wettable Flank
S9S12P96J0VFTR IC MCU 16BIT 96KB FLASH 48QFN NXP USA Inc.	2,836	-	RFQ	Datasheet	48-TFQFN Exposed Pad	HCS12	Tape & Reel (TR)	Active	Not Verified	HCS12	16-Bit	32MHz	CANbus, SCI, SPI	LVD, POR, PWM, WDT	34	96KB (96K x 8)	FLASH	4K x 8	6K x 8	1.72V ~ 5.5V	A/D 10x12b	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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