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
ST72F321J9TAE IC MCU 8BIT 60KB FLASH 44LQFP STMicroelectronics	2,651	-	RFQ	Datasheet	44-LQFP	ST7	Tray	Obsolete	Not Verified	ST7	8-Bit	8MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	32	60KB (60K x 8)	FLASH	-	2K x 8	3.8V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F56604DGFM#10 IC MCU 32BIT 512KB FLASH 64LQFP Renesas Electronics Corporation	1,525	-	RFQ	Datasheet	64-LQFP	RX600	Tray	Active	-	RXv3	32-Bit	120MHz	CANbus, EBI/EMI, I2C, LINbus, SCI, SPI	DMA, LVD, POR, PWM, WDT	53	512KB (512K x 8)	FLASH	32K x 8	128K x 8	2.7V ~ 5.5V	A/D 14x12b; D/A 2x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F56604BGFM#10 IC MCU 32BIT 512KB FLASH 64LQFP Renesas Electronics Corporation	2,674	-	RFQ	Datasheet	64-LQFP	RX600	Tray	Active	-	RXv3	32-Bit	120MHz	CANbus, EBI/EMI, I2C, LINbus, SCI, SPI	DMA, LVD, POR, PWM, WDT	55	512KB (512K x 8)	FLASH	32K x 8	128K x 8	2.7V ~ 5.5V	A/D 14x12b; D/A 2x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F56609CGFM#10 IC MCU 32BIT 1MB FLASH 64LQFP Renesas Electronics Corporation	3,797	-	RFQ	Datasheet	64-LQFP	RX600	Tray	Active	-	RXv3	32-Bit	120MHz	CANbus, EBI/EMI, I2C, LINbus, SCI, SPI	DMA, LVD, POR, PWM, WDT	53	1MB (1M x 8)	FLASH	32K x 8	128K x 8	2.7V ~ 5.5V	A/D 14x12b; D/A 2x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F56609AGFM#10 IC MCU 32BIT 1MB FLASH 64LQFP Renesas Electronics Corporation	1,961	-	RFQ	Datasheet	64-LQFP	RX600	Tray	Active	-	RXv3	32-Bit	120MHz	CANbus, EBI/EMI, I2C, LINbus, SCI, SPI	DMA, LVD, POR, PWM, WDT	55	1MB (1M x 8)	FLASH	32K x 8	128K x 8	2.7V ~ 5.5V	A/D 14x12b; D/A 2x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F524UCAGFP#10 IC MCU 32BIT 384KB FLASH 100LQFP Renesas Electronics Corporation	1,414	-	RFQ	Datasheet	100-LQFP	RX24U	Tray	Active	-	RXv2	32-Bit	80MHz	CANbus, I2C, SCI, SPI	DMA, LVD, POR, PWM, WDT	79	384KB (384K x 8)	FLASH	8K x 8	32K x 8	2.7V ~ 5.5V	A/D 20x12b; D/A 2x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F21357CNFP#10 4-8BIT GENERAL MCU Renesas Electronics Corporation	4,189	-	RFQ	Datasheet	52-LQFP	R8C/3x/35C	Tray	Active	-	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	47	48KB (48K x 8)	FLASH	4K x 8	4K x 8	1.8V ~ 5.5V	A/D 12x10b; D/A 2x8b	External	-20°C ~ 85°C (TA)	-	-	Surface Mount
CY8C4147AZS-S445T IC MCU 32BIT 128KB FLASH 64LQFP Infineon Technologies	3,705	-	RFQ	Datasheet	64-LQFP	PSOC™ 4 CY8C4100S Plus	Tape & Reel (TR)	Active	-	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT	54	128KB (128K x 8)	FLASH	-	16K x 8	1.71V ~ 5.5V	A/D 16x10/16x12b SAR; D/A 2x7b	External, Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
STM32G473MCT6 IC MCU 32BIT 256KB FLASH 80LQFP STMicroelectronics	4,955	-	RFQ	Datasheet	80-LQFP	STM32G4	Bulk	Active	-	ARM® Cortex®-M4	32-Bit	170MHz	CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, TRNG, WDT	66	256KB (256K x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 41x12b SAR; D/A 7x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C65BT-04E/L IC MCU 8BIT 7KB OTP 44PLCC Microchip Technology	4,663	-	RFQ	Datasheet	44-LCC (J-Lead)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	7KB (4K x 14)	OTP	-	192 x 8	4V ~ 5.5V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16C73BT-20I/SS IC MCU 8BIT 7KB OTP 28SSOP Microchip Technology	3,449	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	7KB (4K x 14)	OTP	-	192 x 8	4V ~ 5.5V	A/D 5x8b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
T89C51RD2-SLSIM IC MCU 8BIT 64KB FLASH 44PLCC Microchip Technology	2,259	-	RFQ	Datasheet	44-LCC (J-Lead)	89C	Tube	Obsolete	Not Verified	8051	8-Bit	40MHz	SPI, UART/USART	POR, PWM, WDT	32	64KB (64K x 8)	FLASH	2K x 8	1.25K x 8	4.5V ~ 5.5V	-	Internal	-40°C ~ 85°C	-	-	Surface Mount
PIC16LF88T-I/SO IC MCU 8BIT 7KB FLASH 18SOIC Microchip Technology	3,947	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	10MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	7KB (4K x 14)	FLASH	256 x 8	368 x 8	2V ~ 5.5V	A/D 7x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F819T-I/SSTSL IC MCU 8BIT 3.5KB FLASH 20SSOP Microchip Technology	3,957	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16F	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	20MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	16	3.5KB (2K x 14)	FLASH	256 x 8	256 x 8	4V ~ 5.5V	A/D 5x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT89C5131A-PUTIM IC MCU 8BIT 32KB FLASH 32QFN Microchip Technology	2,947	-	RFQ	Datasheet	32-VQFN Exposed Pad	AT89C513x	Tube	Obsolete	Not Verified	80C51	8-Bit	48MHz	I2C, SPI, UART/USART, USB	LED, POR, PWM, WDT	18	32KB (32K x 8)	FLASH	4K x 8	1.25K x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT89C5131A-PLTUL IC MCU 8BIT 32KB FLASH 48QFN Microchip Technology	1,864	-	RFQ	Datasheet	48-VFQFN Exposed Pad	AT89C513x	Tray	Obsolete	Not Verified	80C51	8-Bit	48MHz	I2C, SPI, UART/USART, USB	LED, POR, PWM, WDT	34	32KB (32K x 8)	FLASH	4K x 8	1.25K x 8	3V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F2321-E/ML IC MCU 8BIT 8KB FLASH 28QFN Microchip Technology	3,480	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® 18F	Tube	Active	Verified	PIC	8-Bit	25MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	25	8KB (4K x 16)	FLASH	256 x 8	512 x 8	4.2V ~ 5.5V	A/D 10x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ST72F321BAR9T6 IC MCU 8BIT 60KB FLASH 64LQFP STMicroelectronics	2,806	-	RFQ	Datasheet	64-LQFP	ST7	Tray	Obsolete	Verified	ST7	8-Bit	8MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	48	60KB (60K x 8)	FLASH	-	2K x 8	3.8V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY9BF464KQN-G-AVE2 IC MCU 32BIT 288KB FLASH 48QFN Infineon Technologies	2,592	-	RFQ	Datasheet	48-VFQFN Exposed Pad	FM4 MB9B460L	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	160MHz	CANbus, CSIO, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	33	288KB (288K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 8x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
CY9BF464LQN-G-AVE2 IC MCU 32BIT 288KB FLASH 64QFN Infineon Technologies	3,542	-	RFQ	Datasheet	64-VFQFN Exposed Pad	FM4 MB9B460L	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	160MHz	CANbus, CSIO, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	48	288KB (288K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 15x12b; D/A 2x10b	Internal	-40°C ~ 125°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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