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
R5F5210ABDLJ#U0 IC MCU 32BIT 768KB FLSH 100TFLGA Renesas Electronics Corporation	3,909	-	RFQ	Datasheet	100-TFLGA	RX200	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	50MHz	EBI/EMI, I2C, SCI, SPI	DMA, LVD, POR, PWM, WDT	84	768KB (768K x 8)	FLASH	8K x 8	96K x 8	1.62V ~ 5.5V	A/D 16x12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MCF51AC128CCPUE IC MCU 32BIT 128KB FLASH 64LQFP NXP USA Inc.	2,397	-	RFQ	Datasheet	64-LQFP	MCF51AC	Tray	Active	Not Verified	Coldfire V1	32-Bit Single-Core	50MHz	I2C, SCI, SPI	LVD, PWM, WDT	54	128KB (128K x 8)	FLASH	-	16K x 8	2.7V ~ 5.5V	A/D 20x12b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT89C51CC03U-RLTIM IC MCU 8BIT 64KB FLASH 44VQFP Microchip Technology	3,256	-	RFQ	Datasheet	44-LQFP	AT89C CAN	Tray	Obsolete	Not Verified	80C51	8-Bit	40MHz	CANbus, UART/USART	POR, PWM, WDT	36	64KB (64K x 8)	FLASH	2K x 8	2.25K x 8	3V ~ 5.5V	A/D 8x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F584-IQR IC MCU 8BIT 96KB FLASH 48TQFP Silicon Labs	4,091	-	RFQ	Datasheet	48-TQFP	C8051F58x	Tape & Reel (TR)	Last Time Buy	Not Verified	8051	8-Bit	50MHz	EBI/EMI, SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USART	POR, PWM, Temp Sensor, WDT	40	96KB (96K x 8)	FLASH	-	8.25K x 8	1.8V ~ 5.25V	A/D 32x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
XC2734X40F80LRABKXUMA1 IC MCU 16/32B 320KB FLASH 64LQFP Infineon Technologies	1,688	-	RFQ	Datasheet	64-LQFP Exposed Pad	XC27x4X	Tape & Reel (TR)	Obsolete	Not Verified	C166SV2	16/32-Bit	80MHz	CANbus, EBI/EMI, I2C, LINbus, SPI, SSC, UART/USART, USI	I2S, POR, PWM, WDT	38	320KB (320K x 8)	FLASH	-	34K x 8	3V ~ 5.5V	A/D 9x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F5631PDDFM#V0 IC MCU 32BIT 512KB FLASH 64LFQFP Renesas Electronics Corporation	3,168	-	RFQ	Datasheet	64-LQFP	RX600	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	100MHz	CANbus, I2C, LINbus, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	42	512KB (512K x 8)	FLASH	32K x 8	64K x 8	2.7V ~ 3.6V	A/D 12x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DF36074LFZWV IC MCU 16BIT 32KB FLASH 64LFQFP Renesas Electronics Corporation	2,912	-	RFQ	Datasheet	64-LQFP	H8® H8/300H Tiny	Tray	Obsolete	Not Verified	H8/300H	16-Bit	16MHz	I2C, SCI	LVD, POR, PWM, WDT	47	32KB (32K x 8)	FLASH	-	4K x 8	3V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DF36074LHWV IC MCU 16BIT 32KB FLASH 64QFP Renesas Electronics Corporation	1,362	-	RFQ	Datasheet	64-BQFP	H8® H8/300H Tiny	Tray	Obsolete	Not Verified	H8/300H	16-Bit	16MHz	I2C, SCI	LVD, POR, PWM, WDT	47	32KB (32K x 8)	FLASH	-	4K x 8	3V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT32UC3L0128-AUR IC MCU 32BIT 128KB FLASH 48TQFP Microchip Technology	1,776	-	RFQ	Datasheet	48-TQFP	AVR®32 UC3 L	Tape & Reel (TR)	Active	Not Verified	AVR	32-Bit Single-Core	50MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	36	128KB (128K x 8)	FLASH	-	32K x 8	1.62V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT32UC3L0128-ZAUR IC MCU 32BIT 128KB FLASH 48QFN Microchip Technology	2,377	-	RFQ	Datasheet	48-VFQFN Exposed Pad	AVR®32 UC3 L	Tape & Reel (TR)	Active	Not Verified	AVR	32-Bit Single-Core	50MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	36	128KB (128K x 8)	FLASH	-	32K x 8	1.62V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX575F256LT-80I/PT IC MCU 32BIT 256KB FLASH 100TQFP Microchip Technology	1,557	-	RFQ	Datasheet	100-TQFP	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	CANbus, I2C, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	85	256KB (256K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MK0512GPD100T-E/PT IC MCU 32BIT 512KB FLASH 100TQFP Microchip Technology	3,654	-	RFQ	Datasheet	100-TQFP	PIC® 32MK	Tape & Reel (TR)	Obsolete	Not Verified	MIPS32® microAptiv™	32-Bit Single-Core	80MHz	Brown-out Detect/Reset, DMA, I2S, POR, WDT	Brown-out Detect/Reset, DMA, I2S, POR, WDT	77	512KB (512K x 8)	FLASH	4K x 8	128K x 8	2.2V ~ 3.6V	A/D 42x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
FX32K144UAT0VLHT S32K144 ARM CORTEX-M4F, 112 MHZ, NXP USA Inc.	4,598	-	RFQ	Datasheet	-	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
R5F21237JFP IC MCU 16BIT 48KB FLASH 48LFQFP Renesas Electronics Corporation	3,029	-	RFQ	Datasheet	48-LQFP	R8C/2x/23	Tray	Not For New Designs	Verified	R8C	16-Bit	20MHz	CANbus, I2C, LINbus, SIO, SSU, UART/USART	POR, Voltage Detect, WDT	41	48KB (48K x 8)	FLASH	2K x 8	2.5K x 8	2.7V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F1515AGC-UEU-AX IC MCU 16BIT 128KB FLASH 100LQFP Renesas Electronics Corporation	4,351	-	RFQ	Datasheet	100-LQFP	78K0R/Lx3	Tray	Not For New Designs	Not Verified	78K/0R	16-Bit	20MHz	CSI, I2C, LINbus, UART/USART	DMA, LCD, LVD, POR, PWM, WDT	60	128KB (128K x 8)	FLASH	-	7K x 8	1.8V ~ 5.5V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32H723ZGT6TR IC MCU 32BIT 1MB FLASH 144LQFP STMicroelectronics	3,670	-	RFQ	Datasheet	144-LQFP	STM32H7	Tape & Reel (TR)	Active	-	ARM® Cortex®-M7	32-Bit	550MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	112	1MB (1M x 8)	FLASH	-	564K x 8	1.62V ~ 3.6V	A/D 12x12b, 30x16b; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32H725ZGT6TR IC MCU 32BIT 1MB FLASH 144LQFP STMicroelectronics	4,297	-	RFQ	Datasheet	144-LQFP	STM32H7	Tape & Reel (TR)	Active	-	ARM® Cortex®-M7	32-Bit	550MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	97	1MB (1M x 8)	FLASH	-	564K x 8	1.62V ~ 3.6V	A/D 37x12/16b; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L4R5ZGT6TR IC MCU 32BIT 1MB FLASH 144LQFP STMicroelectronics	1,476	-	RFQ	Datasheet	144-LQFP	STM32L4	Tape & Reel (TR)	Active	-	ARM® Cortex®-M4F	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, Temp Sensor, Voltage Detect, WDT	115	1MB (1M x 8)	FLASH	-	640K x 8	1.71V ~ 3.6V	A/D 16x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DS80C310-QCG/T&R IC MCU 8BIT ROMLESS 44PLCC Analog Devices Inc./Maxim Integrated	1,487	-	RFQ	Datasheet	44-LCC (J-Lead)	80C	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	25MHz	EBI/EMI, SIO, UART/USART	Brown-out Detect/Reset, POR	32	-	ROMless	-	256 x 8	4.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC18F248T-I/SO IC MCU 8BIT 16KB FLASH 28SOIC Microchip Technology	2,011	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 18F	Tape & Reel (TR)	Obsolete	Verified	PIC	8-Bit	40MHz	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	22	16KB (8K x 16)	FLASH	256 x 8	768 x 8	4.2V ~ 5.5V	A/D 5x10b	External	-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.

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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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