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
STM32G474CEU3 STM32G474CEU3 STMicroelectronics	3,785	-	RFQ	Datasheet	48-UFQFN Exposed Pad	STM32G4	Tape & Reel (TR)	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, WDT	42	512KB (512K x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 21x12b SAR; D/A 7x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
CY8C4126AZE-S455 IC MCU 32BIT 64KB FLASH 64TQFP Infineon Technologies	1,944	-	RFQ	Datasheet	64-LQFP	PSOC™ 4 CY8C4100S Plus	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit	24MHz	FIFO, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, DMA, LCD, POR, PWM, Temp Sensor, WDT	54	64KB (64K x 8)	FLASH	-	8K x 8	1.71V ~ 5.5V	A/D 16x10b, 20x12b SAR	External, Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
COP8SAA728M8 IC MCU 8BIT 1KB OTP 28SOIC Texas Instruments	1,362	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	COP8™ 8SA	Tube	Obsolete	Not Verified	COP8	8-Bit	10MHz	Microwire/Plus (SPI)	POR, PWM, WDT	24	1KB (1K x 8)	OTP	-	64 x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC68HC908JL8CDW IC MCU 8BIT 8KB FLASH 28SOIC NXP USA Inc.	3,980	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	HC08	Tube	Obsolete	Not Verified	HC08	8-Bit	8MHz	SCI	LED, LVD, POR, PWM	23	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 5.5V	A/D 13x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32G473PCI6 IC MCU 32BIT 256KB FLSH 121UFBGA STMicroelectronics	2,814	-	RFQ	Datasheet	121-UFBGA	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	102	256KB (256K x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 42x12b SAR; D/A 4x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY9AF311MAPMC-G-MNE2 IC MM MCU 80LQFP Infineon Technologies	1,130	-	RFQ	Datasheet	-	*	Tray	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CY9AF311MAPMC-GNE2 IC MCU 32BIT 64KB FLASH 80LQFP Infineon Technologies	4,210	-	RFQ	Datasheet	80-LQFP	FM3 MB9A310A	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	40MHz	CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	66	64KB (64K x 8)	FLASH	-	16K x 8	2.7V ~ 5.5V	A/D 12x12b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F566TEAGFN#10 IC MCU 32BIT 512KB FLASH 80LQFP Renesas Electronics Corporation	4,659	-	RFQ	Datasheet	80-LQFP	RX	Tray	Active	-	RXv3	32-Bit	160MHz	CANbus, EBI/EMI, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART	DMA, LVD, POR, PWM, WDT	52	512KB (512K x 8)	FLASH	32K x 8	64K x 8	2.7V ~ 5.5V	A/D 19x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F566TAEGFN#10 IC MCU 32BIT 256KB FLASH 80LQFP Renesas Electronics Corporation	1,667	-	RFQ	Datasheet	80-LQFP	RX	Tray	Active	-	RXv3	32-Bit	160MHz	CANbus, EBI/EMI, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART	DMA, LVD, POR, PWM, WDT	52	256KB (256K x 8)	FLASH	32K x 8	64K x 8	2.7V ~ 5.5V	A/D 19x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F526TFDDFN#50 32BIT MCU RX26T 512/64K 80LFQFP Renesas Electronics Corporation	1,356	-	RFQ	Datasheet	80-LQFP	RX26T	Tape & Reel (TR)	Active	-	RXv3	32-Bit	120MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	62	512KB (512K x 8)	FLASH	16K x 8	64K x 8	2.7V ~ 5.5V	A/D 19x12b; D/A 2x12b	Internal	-40°C ~ 85°C	-	-	Surface Mount
Z86E8316VEC IC MCU 8BIT 4KB OTP 28PLCC Zilog	4,780	-	RFQ	Datasheet	28-LCC (J-Lead)	Z8®	Tube	Obsolete	Not Verified	Z8	8-Bit	16MHz	-	POR, WDT	21	4KB (4K x 8)	OTP	-	237 x 8	3.5V ~ 5.5V	A/D 8x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
UPD78F0537AGB-GAH-M1-AX IC MCU 8BIT 128KB FLASH 64LQFP Renesas Electronics Corporation	2,834	-	RFQ	Datasheet	64-LQFP	78K0/Kx2	Tray	Active	-	78K/0	8-Bit	20MHz	3-Wire, I2C, LINbus, UART/USART	LVD, PWM, WDT	54	128KB (128K x 8)	FLASH	-	7K x 8	1.8V ~ 5.5V	A/D 8x10b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F526TFDGND#50 RX26TROM512RAM64QFN64TSIP,PGA,CA Renesas Electronics Corporation	2,832	-	RFQ	Datasheet	64-WFQFN Exposed Pad	RX26T	Tape & Reel (TR)	Active	-	RXv3	32-Bit	120MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	49	512KB (512K x 8)	FLASH	16K x 8	64K x 8	2.7V ~ 5.5V	A/D 15x12b; D/A 2x12b	Internal	-40°C ~ 105°C	-	-	Surface Mount
MSP430FE4272IPM IC MCU 16BIT 32KB FLASH 64LQFP Texas Instruments	4,655	-	RFQ	Datasheet	64-LQFP	MSP430x4xx	Tray	Active	Verified	MSP430 CPU16	16-Bit	8MHz	SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	14	32KB (32K x 8 + 256B)	FLASH	-	1K x 8	1.8V ~ 3.6V	A/D 2x16b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C4149AZI-S578 IC MCU 32BIT 384KB FLSH 100LQFP Infineon Technologies	1,783	-	RFQ	Datasheet	100-LQFP	PSOC™ 4 CY8C4100S	Tray	Active	-	ARM® Cortex®-M0+	32-Bit	48MHz	CANbus, FIFO, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, DMA, LCD, POR, PWM, Temp Sensor, WDT	84	384KB (384K x 8)	FLASH	-	32K x 8	1.71V ~ 5.5V	A/D 16x12b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S1C17F63F101100 IC MCU 16BIT 32KB FLASH 100QFP15 EPSON	1,947	-	RFQ	Datasheet	100-LQFP	-	Tray	Active	Not Verified	S1C17	16-Bit	16.8MHz	I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, Voltage Detect, WDT	17	32KB (32K x 8)	FLASH	256 x 8	2K x 8	1.8V ~ 5.5V	A/D 7x12b SAR	External, Internal	-40°C ~ 85°C	-	-	Surface Mount
CY9AF156MBBGL-GK9E1 IC MCU 32BIT 544KB FLASH 96FBGA Infineon Technologies	3,388	-	RFQ	Datasheet	96-LFBGA	FM3 MB9A150RB	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	40MHz	CSIO, EBI/EMI, I2C, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	66	544KB (544K x 8)	FLASH	-	64K x 8	1.65V ~ 3.6V	A/D 17x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F56517FGFM#10 IC MCU 32BIT 768KB FLASH 64LQFP Renesas Electronics Corporation	2,097	-	RFQ	Datasheet	64-LQFP	RX651	Tray	Active	-	RXv2	32-Bit	120MHz	I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	42	768KB (768K x 8)	FLASH	-	256K x 8	2.7V ~ 3.6V	A/D 10x12b; D/A 1x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F56519BGFM#10 IC MCU 32BIT 1MB FLASH 64LQFP Renesas Electronics Corporation	3,325	-	RFQ	Datasheet	64-LQFP	RX651	Tray	Active	-	RXv2	32-Bit	120MHz	I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	42	1MB (1M x 8)	FLASH	-	256K x 8	2.7V ~ 3.6V	A/D 10x12b; D/A 1x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
MC68HC908GT8CFB IC MCU 8BIT 8KB FLASH 44QFP NXP USA Inc.	1,332	-	RFQ	Datasheet	44-QFP	HC08	Tray	Obsolete	Not Verified	HC08	8-Bit	8MHz	SCI, SPI	LVD, POR, PWM	34	8KB (8K x 8)	FLASH	-	512 x 8	2.7V ~ 5.5V	A/D 8x8b	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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