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
CY9BF166RPMC-G-MNE2 IC MCU 32BIT 544KB FLASH 120LQFP Infineon Technologies	2,092	-	RFQ	Datasheet	120-LQFP	FM4 MB9B160R	Tray	Obsolete	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	160MHz	CSIO, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	100	544KB (544K x 8)	FLASH	-	64K x 8	2.7V ~ 5.5V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
CY9BF166RPMC-GNE2 IC MCU 32BIT 544KB FLASH 120LQFP Infineon Technologies	2,550	-	RFQ	Datasheet	120-LQFP	FM4 MB9B160R	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	160MHz	CSIO, EBI/EMI, I2C, LINbus, SD, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	100	544KB (544K x 8)	FLASH	-	64K x 8	2.7V ~ 5.5V	A/D 24x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 125°C (TJ)	-	-	Surface Mount
SPC5601DF1MLL4 IC MCU 32BIT 128KB FLASH 100LQFP NXP USA Inc.	1,475	-	RFQ	Datasheet	100-LQFP	MPC56xx Qorivva	Tray	Active	Not Verified	e200z0h	32-Bit Single-Core	48MHz	CANbus, LINbus, SCI, SPI	DMA, POR, PWM, WDT	79	128KB (128K x 8)	FLASH	4K x 16	12K x 8	3V ~ 5.5V	A/D 33x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
SPC5602DF1MLL3 IC MCU 32BIT 256KB FLASH 100LQFP NXP USA Inc.	2,723	-	RFQ	Datasheet	100-LQFP	MPC56xx Qorivva	Tray	Active	Not Verified	e200z0h	32-Bit Single-Core	32MHz	CANbus, LINbus, SCI, SPI	DMA, POR, PWM, WDT	79	256KB (256K x 8)	FLASH	64K x 8	16K x 8	3V ~ 5.5V	A/D 33x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
UPD78F1166AGF(S)-GAS-AX IC MCU 16BIT 256KB FLASH 100LQFP Renesas Electronics Corporation	4,193	-	RFQ	Datasheet	100-LQFP	78K0R/Kx3	Tray	Active	-	78K/0R	16-Bit	20MHz	3-Wire SIO, EBI/EMI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	83	256KB (256K x 8)	FLASH	-	12K x 8	1.8V ~ 5.5V	A/D 16x10b SAR; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EP512GM306-H/PT IC MCU 16BIT 512KB FLASH 64TQFP Microchip Technology	3,795	-	RFQ	Datasheet	64-TQFP	dsPIC™ 33EP	Tray	Active	Not Verified	dsPIC	16-Bit	-	I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT	53	512KB (170K x 24)	FLASH	-	48K x 8	-	A/D 30x10b/12b	Internal	-40°C ~ 150°C (TA)	Automotive	AEC-Q100	Surface Mount
MK30DN512ZVMD10 IC MCU 32B 512KB FLASH 144MAPBGA NXP USA Inc.	1,397	-	RFQ	Datasheet	144-LBGA	Kinetis K30	Tray	Obsolete	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, I2C, IrDA, SD, SPI, UART/USART	DMA, I2S, LCD, LVD, POR, PWM, WDT	102	512KB (512K x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 46x16b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
AT89C51CC03U-RDRIM IC MCU 8BIT 64KB FLASH 44VQFP Microchip Technology	2,602	-	RFQ	Datasheet	44-LQFP	AT89C CAN	Tape & Reel (TR)	Obsolete	Not Verified	80C51	8-Bit	40MHz	CANbus, SPI, 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
AT89C51CC03C-RDRIM IC MCU 8BIT 64KB FLASH 44VQFP Microchip Technology	3,818	-	RFQ	Datasheet	44-LQFP	AT89C CAN	Tape & Reel (TR)	Obsolete	Not Verified	80C51	8-Bit	40MHz	CANbus, SPI, 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
C8051F591-IM IC MCU 8BIT 96KB FLASH 40QFN Silicon Labs	2,286	-	RFQ	Datasheet	40-VFQFN Exposed Pad	C8051F59x	Tube	Last Time Buy	Not Verified	8051	8-Bit	50MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	33	96KB (96K x 8)	FLASH	-	8.25K x 8	1.8V ~ 5.25V	A/D 32x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
C8051F591-IMR IC MCU 8BIT 96KB FLASH 40QFN Silicon Labs	2,976	-	RFQ	Datasheet	40-VFQFN Exposed Pad	C8051F59x	Tape & Reel (TR)	Last Time Buy	Not Verified	8051	8-Bit	50MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	33	96KB (96K x 8)	FLASH	-	8.25K x 8	1.8V ~ 5.25V	A/D 32x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
SAK-XE167GM-72F80L AA IC MCU 16BIT 576KB FLASH 144LQFP Infineon Technologies	3,021	-	RFQ	Datasheet	144-LQFP Exposed Pad	XE16x	Tape & Reel (TR)	Obsolete	Not Verified	C166SV2	16-Bit	80MHz	CANbus, EBI/EMI, I2C, LINbus, SPI, SSC, UART/USART, USI	I2S, POR, PWM, WDT	119	576KB (576K x 8)	FLASH	-	50K x 8	3V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
EFM32WG990F256-B-BGA112R IC MCU 32BIT 256KB FLASH 112BGA Silicon Labs	1,177	-	RFQ	Datasheet	112-LFBGA	Wonder Gecko	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	48MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	86	256KB (256K x 8)	FLASH	-	32K x 8	1.98V ~ 3.8V	A/D 8x12b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S12XD128CAA IC MCU 16BIT 128KB FLASH 80QFP NXP USA Inc.	3,822	-	RFQ	Datasheet	80-QFP	HCS12X	Tray	Obsolete	Not Verified	HCS12X	16-Bit	80MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	59	128KB (128K x 8)	FLASH	2K x 8	8K x 8	2.35V ~ 5.5V	A/D 8x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F56216BDBG#00 IC MCU 32BIT 256KB FLSH 176LFBGA Renesas Electronics Corporation	2,581	-	RFQ	Datasheet	176-LFBGA	RX621	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	126	256KB (256K x 8)	FLASH	32K x 8	64K x 8	2.7V ~ 3.6V	A/D 4x10b, 8x12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F56317DDLJ#U0 IC MCU 32BIT 384KB FLSH 100TFLGA Renesas Electronics Corporation	4,438	-	RFQ	Datasheet	100-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	78	384KB (384K x 8)	FLASH	32K x 8	128K x 8	2.7V ~ 3.6V	A/D 8x10b, 14x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F5635IPZR IC MCU 16BIT 256KB FLASH 100LQFP Texas Instruments	1,447	-	RFQ	Datasheet	100-LQFP	MSP430F5xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	20MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	74	256KB (256K x 8)	FLASH	-	18K x 8	1.8V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC30F6015T-20E/PT IC MCU 16BIT 144KB FLASH 64TQFP Microchip Technology	4,923	-	RFQ	Datasheet	64-TQFP	dsPIC™ 30F	Tape & Reel (TR)	Obsolete	Not Verified	dsPIC	16-Bit	20 MIPS	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, Motor Control PWM, QEI, POR, PWM, WDT	52	144KB (48K x 24)	FLASH	4K x 8	8K x 8	2.5V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F523E6NGFN#50 32BIT MCU RX23E-B 256K LFQFP80 T Renesas Electronics Corporation	3,276	-	RFQ	Datasheet	80-LQFP	RX23E-B	Tape & Reel (TR)	Active	-	RXv2	32-Bit	32MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LCD, LVD, POR, PWM, WDT	43	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 5.5V	A/D 8x12b SAR, 8x24b Sigma-Delta; D/A 1x16b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F56316DDFB#10 IC MCU 32BIT 256KB FLSH 144LFQFP Renesas Electronics Corporation	4,608	-	RFQ	Datasheet	144-LQFP	RX631	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	111	256KB (256K 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

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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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