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
SPC5741PK1AKLQ8 IC MCU 32BIT 1MB FLASH 144LQFP NXP USA Inc.	1,628	-	RFQ	Datasheet	144-LQFP	MPC57xx	Tray	Active	Not Verified	e200z4	32-Bit Dual-Core	180MHz	CANbus, Ethernet, FlexRay, LINbus, SPI, UART/USART	DMA, LVD, POR, WDT	-	1MB (1M x 8)	FLASH	-	128K x 8	3.15V ~ 5.5V	A/D 64x12b	Internal	-40°C ~ 135°C (TA)	-	-	Surface Mount
SIM3U166-B-GQ IC MCU 32BIT 256KB FLASH 64TQFP Silicon Labs	4,431	-	RFQ	Datasheet	64-TQFP	SiM3U1xx	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	50	256KB (256K x 8)	FLASH	-	32K x 8	1.8V ~ 3.6V	A/D 28x12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1165-IBZ50-A2 IC MCU 32BIT 64KB FLASH 108BGA Texas Instruments	4,988	-	RFQ	Datasheet	108-LFBGA	Stellaris® ARM® Cortex®-M3S 1000	Tray	Not For New Designs	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	43	64KB (64K x 8)	FLASH	-	16K x 8	2.25V ~ 2.75V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F062R IC MCU 8BIT 64KB FLASH 100TQFP Silicon Labs	3,056	-	RFQ	Datasheet	100-TQFP	C8051F06x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	25MHz	CANbus, EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	59	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7V ~ 3.6V	A/D 2x16b, 8x10b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT91FR40162S-CJ IC MCU 16/32BIT 2MB FLASH 121BGA Microchip Technology	3,317	-	RFQ	Datasheet	121-TFBGA	AT91	Tray	Obsolete	Not Verified	ARM7®	16/32-Bit	75MHz	EBI/EMI, UART/USART	WDT	32	2MB (1M x 16)	FLASH	-	256K x 8	1.65V ~ 1.95V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT91R40807-33AU IC MCU 16/32BIT ROMLESS 100TQFP Microchip Technology	2,419	-	RFQ	Datasheet	100-TQFP	AT91	Tray	Obsolete	Not Verified	ARM7®	16/32-Bit	33MHz	EBI/EMI, UART/USART	WDT	32	-	ROMless	-	136K x 8	1.8V ~ 3.6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C5466LTI-063T IC MCU 32BIT 64KB FLASH 68QFN Infineon Technologies	1,145	-	RFQ	Datasheet	68-VFQFN Exposed Pad	PSOC™ 5 CY8C54	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	67MHz	I2C, LINbus, SPI, UART/USART, USB	CapSense, DMA, LCD, POR, PWM, WDT	36	64KB (64K x 8)	FLASH	2K x 8	16K x 8	2.7V ~ 5.5V	A/D 2x12b; D/A 4x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC68HC11K0CFUE4 IC MCU 8BIT ROMLESS 80QFP NXP USA Inc.	1,470	-	RFQ	Datasheet	80-QFP	HC11	Tray	Obsolete	Not Verified	HC11	8-Bit	4MHz	SCI, SPI	POR, PWM, WDT	37	-	ROMless	-	768 x 8	4.5V ~ 5.5V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAMS70N21A-ANT IC MCU 32BIT 2MB FLASH 100LQFP Microchip Technology	2,912	-	RFQ	Datasheet	100-LQFP	SAM S70	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M7	32-Bit Single-Core	300MHz	I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	75	2MB (2M x 8)	FLASH	-	384K x 8	1.08V ~ 3.6V	A/D 10x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
UPD70F3373M2GKA-GAK-AX IC MCU 32BIT 256KB FLASH 80LQFP Renesas Electronics Corporation	1,152	-	RFQ	Datasheet	80-LQFP	V850	Tray	Active	-	V850ES	32-Bit	32MHz	CANbus, CSI, EBI/EMI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	67	256KB (256K x 8)	FLASH	32K x 8	16K x 8	3.3V ~ 5.5V	A/D 12x10b SAR	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD70F3769GF-GAT-AX IC MCU 32BIT 512KB FLASH 100LQFP Renesas Electronics Corporation	4,023	-	RFQ	Datasheet	100-LQFP	V850ES/Jx3-U	Tray	Not For New Designs	Not Verified	V850ES	32-Bit Single-Core	48MHz	CSI, EBI/EMI, I2C, UART/USART, USB	DMA, LVD, PWM, WDT	96	512KB (512K x 8)	FLASH	-	56K x 8	2.85V ~ 3.6V	A/D 12x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LPC2106FHN48/01,55 IC MCU 16/32B 128KB FLSH 48HVQFN NXP USA Inc.	3,659	-	RFQ	Datasheet	48-VFQFN Exposed Pad	LPC2100	Tray	Obsolete	Not Verified	ARM7®	16/32-Bit	60MHz	I2C, Microwire, SPI, SSI, SSP, UART/USART	POR, PWM, WDT	32	128KB (128K x 8)	FLASH	-	64K x 8	1.65V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S6E2C18H0AGV2000A IC MCU 32BIT 1MB FLASH 144LQFP Infineon Technologies	1,226	-	RFQ	Datasheet	144-LQFP	FM4 S6E2C1	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	200MHz	CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	120	1MB (1M x 8)	FLASH	-	128K x 8	2.7V ~ 5.5V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MC912D60ACFU8 IC MCU 16BIT 60KB FLASH 80QFP NXP USA Inc.	2,156	-	RFQ	Datasheet	80-QFP	HC12	Tray	Obsolete	Not Verified	CPU12	16-Bit	8MHz	CANbus, MI Bus, SCI, SPI	POR, PWM, WDT	48	60KB (60K x 8)	FLASH	1K x 8	2K x 8	4.5V ~ 5.5V	A/D 8x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MK10DN512ZVLK10R IC MCU 32BIT 512KB FLASH 80FQFP NXP USA Inc.	2,101	-	RFQ	Datasheet	80-LQFP	Kinetis K10	Tape & Reel (TR)	Not For New Designs	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, I2C, IrDA, SD, SPI, UART/USART	DMA, I2S, LVD, POR, PWM, WDT	56	512KB (512K x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 31x16b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC32MZ1025DAL176T-V/2J IC MCU 32BIT 1MB FLASH 176LQFP Microchip Technology	3,037	-	RFQ	Datasheet	176-LQFP Exposed Pad	PIC® 32MZ DAL	Tape & Reel (TR)	Active	Not Verified	MIPS32® microAptiv™	32-Bit Single-Core	200MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, PMP, SPI, SQI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT	120	1MB (1M x 8)	FLASH	-	256K x 8	1.7V ~ 1.9V	A/D 45x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S912XEQ512BVAAR IC MCU 16BIT 512KB FLASH 80QFP NXP USA Inc.	3,883	-	RFQ	Datasheet	80-QFP	HCS12X	Tape & Reel (TR)	Active	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	59	512KB (512K x 8)	FLASH	4K x 8	32K x 8	1.72V ~ 5.5V	A/D 8x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
S912XEQ512F1VAAR IC MCU 16BIT 512KB FLASH 80QFP NXP USA Inc.	1,306	-	RFQ	Datasheet	80-QFP	HCS12X	Tape & Reel (TR)	Not For New Designs	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	59	512KB (512K x 8)	FLASH	4K x 8	32K x 8	1.72V ~ 5.5V	A/D 8x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
SPC584B70E7NMC0X IC MCU 32BIT 2MB FLASH 176LQFP STMicroelectronics	1,881	-	RFQ	Datasheet	176-LQFP Exposed Pad	SPC58 4B-Line	Bulk	Active	-	e200z420	32-Bit	120MHz	CANbus, Ethernet, I2C, LINbus, SPI, UART/USART	DMA, POR, WDT	-	2MB (2M x 8)	FLASH	64K x 8	192K x 8	3V ~ 5.5V	A/D 10/12b SAR	External, Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
MC68HC705C8ACFNE IC MCU 8BIT 8KB OTP 44PLCC NXP USA Inc.	4,486	-	RFQ	Datasheet	44-LCC (J-Lead)	HC05	Tube	Obsolete	Verified	HC05	8-Bit	2.1MHz	SCI, SPI	POR, WDT	24	8KB (8K x 8)	OTP	-	304 x 8	3V ~ 5.5V	-	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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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.