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
R5F5631BDDLC#U0 IC MCU 32BIT 1MB FLASH 177TFLGA Renesas Electronics Corporation	3,618	-	RFQ	Datasheet	177-TFLGA	RX600	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, I2C, LINbus, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	133	1MB (1M x 8)	FLASH	32K x 8	128K x 8	2.7V ~ 3.6V	A/D 8x10b, 21x12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S912XET256BMAA IC MCU 16BIT 256KB FLASH 80QFP NXP USA Inc.	3,857	-	RFQ	Datasheet	80-QFP	HCS12X	Tray	Active	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	59	256KB (256K x 8)	FLASH	4K x 8	16K x 8	1.72V ~ 5.5V	A/D 8x12b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
S912XET256AMAA IC MCU 16BIT 256KB FLASH 80QFP NXP USA Inc.	3,434	-	RFQ	Datasheet	80-QFP	HCS12X	Tray	Active	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	59	256KB (256K x 8)	FLASH	4K x 8	16K x 8	1.72V ~ 5.5V	A/D 8x12b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
S912XET256J1MAA IC MCU 16BIT 256KB FLASH 80QFP NXP USA Inc.	4,598	-	RFQ	Datasheet	80-QFP	HCS12X	Tray	Active	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	59	256KB (256K x 8)	FLASH	4K x 8	16K x 8	1.72V ~ 5.5V	A/D 8x12b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
MAXQ7665BATM+ IC MCU 16BIT 64KB FLASH 48TQFN Analog Devices Inc./Maxim Integrated	3,688	-	RFQ	Datasheet	48-VFQFN Exposed Pad	MAXQ®	Tube	Obsolete	Not Verified	-	16-Bit	8MHz	CANbus, LINbus, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	8	64KB (32K x 16)	FLASH	-	256 x 16	2.7V ~ 5.25V	A/D 8x12b; D/A 1x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC32MZ2048EFM064T-I/MR IC MCU 32BIT 2MB FLASH 64QFN Microchip Technology	3,648	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MZ	Tape & Reel (TR)	Active	Not Verified	MIPS32® M-Class	32-Bit Single-Core	200MHz	CANbus, Ethernet, I2C, PMP, SPI, SQI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	46	2MB (2M x 8)	FLASH	-	512K x 8	2.1V ~ 3.6V	A/D 24x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F562N8BDBG#U0 IC MCU 32BIT 512KB FLSH 176LFBGA Renesas Electronics Corporation	2,175	-	RFQ	Datasheet	176-LFBGA	RX600	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, Ethernet, I2C, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	126	512KB (512K x 8)	FLASH	-	96K x 8	2.7V ~ 3.6V	A/D 8x10/12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F5630DCDFP#10 IC MCU 32BIT 1.5MB FLSH 100LFQFP Renesas Electronics Corporation	2,932	-	RFQ	Datasheet	100-LQFP	RX600	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	100MHz	EBI/EMI, I2C, LINbus, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	78	1.5MB (1.5M x 8)	FLASH	32K x 8	128K x 8	2.7V ~ 3.6V	A/D 8x10b, 21x12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F3650ENFB#10 M16C65 2.7/5.5V 256K+24K -20TO85 Renesas Electronics Corporation	3,136	-	RFQ	Datasheet	100-LQFP	M16C™ M16C/60/65	Tray	Active	-	M16C/60	16-Bit	32MHz	EBI/EMI, I2C, SIO, UART/USART	DMA, POR, PWM, Voltage Detect, WDT	85	272KB (272K x 8)	FLASH	8K x 8	20K x 8	2.7V ~ 5.5V	A/D 26x10b; D/A 2x8b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
AT91FR4042-CI-T IC MCU 16/32B 512KB FLASH 121BGA Microchip Technology	1,884	-	RFQ	Datasheet	121-TFBGA	AT91	Tape & Reel (TR)	Obsolete	Not Verified	ARM7®	16/32-Bit	75MHz	EBI/EMI, UART/USART	WDT	32	512KB (256K x 16)	FLASH	-	256K x 8	1.65V ~ 1.95V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF2685-I/SP IC MCU 8BIT 96KB FLASH 28SPDIP Microchip Technology	3,012	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® 18F	Tube	Active	Not Verified	PIC	8-Bit	40MHz	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	25	96KB (48K x 16)	FLASH	1K x 8	3.25K x 8	2V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
COP8CCR9LVA7/63SN IC MCU 8BIT 32KB FLASH 68PLCC Texas Instruments	4,408	-	RFQ	Datasheet	68-LCC (J-Lead)	COP8™ 8C	Tape & Reel (TR)	Obsolete	Not Verified	COP8	8-Bit	20MHz	Microwire/Plus (SPI), UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	59	32KB (32K x 8)	FLASH	-	1K x 8	2.7V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
S912XD64F2VAA IC MCU 16BIT 64KB FLASH 80QFP NXP USA Inc.	4,003	-	RFQ	Datasheet	80-QFP	HCS12X	Tray	Last Time Buy	Not Verified	HCS12X	16-Bit	80MHz	CANbus, I2C, SCI, SPI	LVD, POR, PWM, WDT	59	64KB (64K x 8)	FLASH	1K x 8	4K x 8	2.35V ~ 5.5V	A/D 8x10b, 16x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STR912FAZ46H6 IC MCU 32BIT 1MB FLASH 144BGA STMicroelectronics	1,794	-	RFQ	Datasheet	144-LFBGA	STR9	Tray	Obsolete	Not Verified	ARM9®	16/32-Bit	96MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	80	1MB (1M x 8)	FLASH	-	96K x 8	1.65V ~ 2V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F571MFDDFP#10 IC MCU 32BIT 2MB FLASH 100LFQFP Renesas Electronics Corporation	3,960	-	RFQ	Datasheet	100-LQFP	RX71M	Tray	Active	Not Verified	RXv2	32-Bit Single-Core	240MHz	CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG	DMA, LVD, POR, PWM, WDT	78	2MB (2M x 8)	FLASH	64K x 8	512K x 8	2.7V ~ 3.6V	A/D 22x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F565NEHGFC#30 IC MCU 32BIT 2MB FLASH 176LQFP Renesas Electronics Corporation	1,419	-	RFQ	Datasheet	176-LQFP	RX65N	Tray	Active	-	RXv2	32-Bit	120MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	136	2MB (2M x 8)	FLASH	32K x 8	640K x 8	2.7V ~ 3.6V	A/D 29x12b; D/A 2x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC17C766T-33I/PT IC MCU 8BIT 32KB OTP 80TQFP Microchip Technology	2,214	-	RFQ	Datasheet	80-TQFP	PIC® 17C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	33MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	66	32KB (16K x 16)	OTP	-	902 x 8	4.5V ~ 5.5V	A/D 16x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
HPC46003V20 IC MCU 16BIT ROMLESS 68PLCC Texas Instruments	1,817	-	RFQ	Datasheet	68-LCC (J-Lead)	HPC™	Tube	Obsolete	Not Verified	HPC	16-Bit	20MHz	Microwire/Plus (SPI), UART/USART	PWM, WDT	52	-	ROMless	-	256 x 8	4.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
CY8C3445PVA-090 IC MCU 8BIT 32KB FLASH 48SSOP Infineon Technologies	1,440	-	RFQ	Datasheet	48-BSSOP (0.295", 7.50mm Width)	PSOC™ 3 CY8C34xx	Tube	Active	Not Verified	8051	8-Bit	50MHz	EBI/EMI, I2C, LINbus, SPI, UART/USART, USB	CapSense, DMA, LCD, POR, PWM, WDT	25	32KB (32K x 8)	FLASH	1K x 8	4K x 8	1.71V ~ 5.5V	A/D 16x12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY91F525KHCPMC1-GSE1 IC MCU 32BIT 832KB FLASH 144LQFP Infineon Technologies	4,753	-	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	832KB (832K x 8)	FLASH	64K x 8	102K x 8	2.7V ~ 5.5V	A/D 48x12b; D/A 2x8b	External	-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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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.