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
LM3S5749-IQC50-A0T IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	1,520	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 5000	Tape & Reel (TR)	Not For New Designs	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	CANbus, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	61	128KB (128K x 8)	FLASH	-	64K x 8	2.25V ~ 2.75V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F066-GQ IC MCU 8BIT 32KB FLASH 100TQFP Silicon Labs	3,848	-	RFQ	Datasheet	100-TQFP	C8051F06x	Tray	Not For New Designs	Verified	8051	8-Bit	25MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	59	32KB (32K x 8)	FLASH	-	4.25K x 8	2.7V ~ 3.6V	A/D 2x16b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F563NEDDFB#10 IC MCU 32BIT 2MB FLASH 144LFQFP Renesas Electronics Corporation	1,683	-	RFQ	Datasheet	144-LQFP	RX63N	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	111	2MB (2M 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
SPC5607BK0VLU6R IC MCU 32BIT 1.5MB FLASH 176LQFP NXP USA Inc.	3,871	-	RFQ	Datasheet	176-LQFP	MPC56xx Qorivva	Tape & Reel (TR)	Active	Not Verified	e200z0h	32-Bit Single-Core	64MHz	CANbus, I2C, LINbus, SCI, SPI	DMA, POR, PWM, WDT	149	1.5MB (1.5M x 8)	FLASH	64K x 8	96K x 8	3V ~ 5.5V	A/D 29x10b, 5x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
M308B8FGGP#U5 32BIT MCU M32C/8X Renesas Electronics Corporation	1,308	-	RFQ	Datasheet	144-LQFP	M16C™ M32C/80/8B	Tray	Active	-	M32C/80	16/32-Bit	32MHz	EBI/EMI, I2C, IEBus, UART/USART	DMA, WDT	121	256KB (256K x 8)	FLASH	8K x 8	32K x 8	3V ~ 5.5V	A/D 34x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MB90F349CASPFV-GS IC MCU 16BIT 256KB FLASH 100LQFP Infineon Technologies	1,926	-	RFQ	Datasheet	100-LQFP	F²MC-16LX MB90340	Tray	Obsolete	Not Verified	F²MC-16LX	16-Bit	24MHz	CANbus, EBI/EMI, I2C, LINbus, SCI, UART/USART	DMA, POR, WDT	82	256KB (256K x 8)	FLASH	-	16K x 8	3.5V ~ 5.5V	A/D 24x8/10b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
MB90F548GSPFV-GE1 IC MCU 16BIT 128KB FLASH 100LQFP Infineon Technologies	4,709	-	RFQ	Datasheet	100-LQFP	F²MC-16LX MB90545G	Tray	Obsolete	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
CY90F867EPMC-G-90XX-SPE1 IC MCU 16BIT 128KB FLASH 100LQFP Infineon Technologies	4,764	-	RFQ	Datasheet	100-LQFP	F²MC-16LX MB90860E	Tray	Active	Not Verified	F²MC-16LX	16-Bit	24MHz	EBI/EMI, I2C, LINbus, SCI, UART/USART	DMA, POR, WDT	80	128KB (128K x 8)	FLASH	-	6K x 8	3.5V ~ 5.5V	A/D 24x8/10b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
MB90F349CASPMC-GS-N2E1 IC MCU 16BIT 256KB FLASH 100LQFP Infineon Technologies	4,695	-	RFQ	Datasheet	100-LQFP	F²MC-16LX MB90340	Tray	Obsolete	Not Verified	F²MC-16LX	16-Bit	24MHz	CANbus, EBI/EMI, I2C, LINbus, SCI, UART/USART	DMA, POR, WDT	82	256KB (256K x 8)	FLASH	-	16K x 8	3.5V ~ 5.5V	A/D 24x8/10b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
SPC58EC80E5QMC1Y IC MCU 32BIT 4MB FLASH 144TQFP STMicroelectronics	4,184	-	RFQ	Datasheet	144-TQFP Exposed Pad	SPC58	Bulk	Active	-	e200z4	32-Bit Dual-Core	180MHz	Ethernet, FlexRay, I2C, LINbus, SPI, UART/USART	DMA, POR, Temp Sensor, WDT	-	4MB (4M x 8)	FLASH	128K x 8	512K x 8	3V ~ 5.5V	A/D 10/12b SAR	External, Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
SPC5746CK1AMKU2R IC MCU 32BIT 3MB FLASH 176LQFP NXP USA Inc.	1,836	-	RFQ	Datasheet	176-LQFP Exposed Pad	MPC57xx	Tape & Reel (TR)	Active	Not Verified	e200z2, e200z4	32-Bit Dual-Core	80MHz/160MHz	CANbus, Ethernet, I2C, LINbus, SAI, SPI, USB, USB OTG	DMA, LVD, POR, WDT	129	3MB (3M x 8)	FLASH	-	512K x 8	3V ~ 5.5V	A/D 80x10b, 64x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
SPC5607BF1VLU6 IC MCU 32BIT 1.5MB FLASH 176LQFP NXP USA Inc.	3,628	-	RFQ	Datasheet	176-LQFP	MPC56xx Qorivva	Tray	Active	Not Verified	e200z0h	32-Bit Single-Core	64MHz	CANbus, I2C, LINbus, SCI, SPI	DMA, POR, PWM, WDT	149	1.5MB (1.5M x 8)	FLASH	64K x 8	96K x 8	3V ~ 5.5V	A/D 29x10b, 5x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
SPC5607BK0VLU6 IC MCU 32BIT 1.5MB FLASH 176LQFP NXP USA Inc.	3,634	-	RFQ	Datasheet	176-LQFP	MPC56xx Qorivva	Tray	Active	Not Verified	e200z0h	32-Bit Single-Core	64MHz	CANbus, I2C, LINbus, SCI, SPI	DMA, POR, PWM, WDT	149	1.5MB (1.5M x 8)	FLASH	64K x 8	96K x 8	3V ~ 5.5V	A/D 29x10b, 5x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S6E2C4AJ0AGV2000A IC MCU 32BIT 2MB FLASH 176LQFP Infineon Technologies	2,285	-	RFQ	Datasheet	176-LQFP	FM4 S6E2C4	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	200MHz	CANbus, CSIO, EBI/EMI, I2C, LINbus, SD, SPI, UART/USART	DMA, I2S, LVD, POR, PWM, WDT	152	2MB (2M x 8)	FLASH	-	256K x 8	2.7V ~ 5.5V	A/D 32x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MB91F526LKBPMC-GSK5E1 IC MCU 32B 1.0625MB FLSH 176LQFP Infineon Technologies	3,522	-	RFQ	Datasheet	176-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	152	1.0625MB (1.0625M x 8)	FLASH	64K x 8	136K x 8	2.7V ~ 5.5V	A/D 48x12b; D/A 2x8b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
XC68HC705B32CFN IC MCU 8BIT 32KB OTP 52PLCC NXP USA Inc.	1,756	-	RFQ	Datasheet	52-LCC (J-Lead)	HC05	Tube	Obsolete	Not Verified	HC05	8-Bit	2.1MHz	SCI	POR, WDT	32	32KB (32K x 8)	OTP	256 x 8	528 x 8	4.5V ~ 5.5V	A/D 8x8b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
XC705B32CFNE IC MCU 8BIT 32KB OTP 52PLCC NXP USA Inc.	1,215	-	RFQ	Datasheet	52-LCC (J-Lead)	HC05	Tube	Obsolete	Not Verified	HC05	8-Bit	2.1MHz	SCI	POR, WDT	32	32KB (32K x 8)	OTP	256 x 8	528 x 8	4.5V ~ 5.5V	A/D 8x8b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD70F3366GJ(A)-GAE-AX IC MCU 32BIT 640KB FLASH 144LQFP Renesas Electronics Corporation	3,808	-	RFQ	Datasheet	144-LQFP	V850	Tray	Last Time Buy	-	V850ES	32-Bit	32MHz	CSI, EBI/EMI, I2C, UART/USART	DMA, PWM, WDT	128	640KB (640K x 8)	FLASH	-	48K x 8	3V ~ 3.6V	A/D 16x10b SAR; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ST10F269DTR3 IC MCU 16BIT 256KB FLASH 144QFP STMicroelectronics	2,395	-	RFQ	Datasheet	144-BFQFP	ST10	Tape & Reel (TR)	Obsolete	Not Verified	ST10	16-Bit	40MHz	CANbus, EBI/EMI, SSC, UART/USART	POR, PWM, WDT	111	256KB (256K x 8)	FLASH	-	12K x 8	4.5V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F64175PFB#UC MCU2 M32C(GENERAL) R32C/100X_150 Renesas Electronics Corporation	3,550	-	RFQ	Datasheet	100-LQFP	M16C/R32C/100/117	Tray	Active	-	R32C/100	16/32-Bit	50MHz	CANbus, EBI/EMI, I2C, IEBus, UART/USART	DMA, LVD, PWM, WDT	84	384KB (384K x 8)	FLASH	8K x 8	40K x 8	3V ~ 5.5V	A/D 26x10b; D/A 2x8b	Internal	-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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