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
R5F52203BDFP#10 IC MCU 32BIT 64KB FLASH 100LFQFP Renesas Electronics Corporation	1,044	-	RFQ	Datasheet	100-LQFP	RX200	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	32MHz	I2C, IrDA, SCI, SPI	DMA, LVD, POR, PWM, WDT	84	64KB (64K x 8)	FLASH	8K x 8	8K x 8	1.62V ~ 5.5V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F110NFGLA#W0 IC MCU 16BIT 96KB FLASH 85VFLGA Renesas Electronics Corporation	1,219	-	RFQ	Datasheet	85-VFLGA	RL78/L1C	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, LINbus, UART/USART, USB	LCD, LVD, POR, PWM, WDT	51	96KB (96K x 8)	FLASH	8K x 8	10K x 8	2.4V ~ 5.5V	A/D 9x8/12b; D/A 2x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
EFM32TG842F16-D-QFP64 IC MCU 32BIT 16KB FLASH 64TQFP Silicon Labs	1,962	-	RFQ	Datasheet	64-TQFP	Tiny Gecko	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM	53	16KB (16K x 8)	FLASH	-	4K x 8	1.98V ~ 3.8V	A/D 8x12b SAR; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F566TAEDFM#10 IC MCU 32BIT 256KB FLASH 64LFQFP Renesas Electronics Corporation	1,155	-	RFQ	Datasheet	64-LQFP	RX66T	Tray	Active	Not Verified	RXv3	32-Bit Single-Core	160MHz	CANbus, EBI/EMI, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART	DMA, LVD, POR, PWM, WDT	39	256KB (256K x 8)	FLASH	32K x 8	64K x 8	2.7V ~ 5.5V	A/D 15x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z8F3221PM020EC IC MCU 8BIT 32KB FLASH 40DIP Zilog	2,889	-	RFQ	Datasheet	40-DIP (0.620", 15.75mm)	Encore!® XP®	Tube	Obsolete	Verified	eZ8	8-Bit	20MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	29	32KB (32K x 8)	FLASH	-	2K x 8	3V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Through Hole
CY8C4147LQA-S463T IC MCU 32BIT 128KB FLASH 40QFN Infineon Technologies	1,980	-	RFQ	Datasheet	40-UFQFN Exposed Pad	PSOC™ 4 CY8C4100S Plus	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit	24MHz	CANbus, FIFO, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, Temp Sensor, WDT	34	128KB (128K x 8)	FLASH	-	16K x 8	1.71V ~ 5.5V	A/D 16x10b, 20x12b SAR	External, Internal	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount, Wettable Flank
W79E227APG IC MCU 8BIT 64KB FLASH 44PLCC Nuvoton Technology Corporation	4,234	-	RFQ	Datasheet	44-LCC (J-Lead)	W79	Tube	Last Time Buy	Not Verified	8051/52	8-Bit	40MHz	EBI/EMI, I2C, SPI, UART/USART	POR, PWM, WDT	38	64KB (64K x 8)	FLASH	2K x 8	2.25K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
M032BTAIAAN M0-512KB FLASH, 96K SRAM Nuvoton Technology Corporation	2,231	-	RFQ	Datasheet	68-VFQFN Exposed Pad	NuMicro™ M032BT	Tray	Obsolete	-	ARM® Cortex®-M0	32-Bit	72MHz	EBI/EMI, I2C, I2S, SPI, UART/USART, USB	Brown-out Detect/Reset, I2S, LVD, POR, PWM, WDT	43	512KB (512K x 8)	FLASH	-	96K x 8	1.8V ~ 3.6V	A/D 16x12b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S12VR48AACLF IC MCU 16BIT 48KB FLASH 48LQFP NXP USA Inc.	1,455	-	RFQ	Datasheet	48-LQFP	S12 MagniV	Tray	Active	-	HCS12	16-Bit	25MHz	IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	28	48KB (48K x 8)	FLASH	512 x 8	2K x 8	3.5V ~ 40V	A/D 6x10b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S08DV32MLC IC MCU 8BIT 32KB FLASH 32LQFP NXP USA Inc.	3,582	-	RFQ	Datasheet	32-LQFP	S08	Tray	Obsolete	Not Verified	S08	8-Bit	40MHz	CANbus, I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	25	32KB (32K x 8)	FLASH	-	2K x 8	2.7V ~ 5.5V	A/D 10x12b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
STM32F401VDH6 IC MCU 32BIT 384KB FLSH 100UFBGA STMicroelectronics	4,547	-	RFQ	Datasheet	100-UFBGA	STM32F4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	84MHz	I2C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	81	384KB (384K x 8)	FLASH	-	96K x 8	1.7V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L475RCT7TR IC MCU 32BIT 256KB FLASH 64LQFP STMicroelectronics	2,988	-	RFQ	Datasheet	64-LQFP	STM32L4	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, PWM, WDT	51	256KB (256K x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MC9S08DN60MLH IC MCU 8BIT 60KB FLASH 64LQFP NXP USA Inc.	4,300	-	RFQ	Datasheet	64-LQFP	S08	Tray	Obsolete	Not Verified	S08	8-Bit	40MHz	I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	53	60KB (60K x 8)	FLASH	2K x 8	2K x 8	2.7V ~ 5.5V	A/D 16x12b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
CY8C4245PVS-482ZT IC MCU 32BIT 32KB FLASH 28SSOP Infineon Technologies	3,538	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PSOC™ 4 CY8C4200	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0	32-Bit	48MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT	24	32KB (32K x 8)	FLASH	-	4K x 8	1.71V ~ 5.5V	A/D 8x12b SAR; D/A 2x7/8b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
SAX-XC878C-16FFA 5V AA IC MCU 8BIT 64KB FLASH 64LQFP Infineon Technologies	3,787	-	RFQ	Datasheet	64-LQFP	XC8xx	Tape & Reel (TR)	Obsolete	Not Verified	XC800	8-Bit	27MHz	CANbus, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	40	64KB (64K x 8)	FLASH	-	3.25K x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F526T9BDFP#50 32BIT MCU RX26T 128/64K LFQFP100 Renesas Electronics Corporation	3,325	-	RFQ	Datasheet	100-LQFP	RX26T	Tape & Reel (TR)	Active	-	RXv3	32-Bit	120MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	82	128KB (128K x 8)	FLASH	16K x 8	64K x 8	2.7V ~ 5.5V	A/D 22x12b; D/A 2x12b	Internal	-40°C ~ 85°C	-	-	Surface Mount
LM3S308-EQN25-C2 IC MCU 32BIT 16KB FLASH 48LQFP Texas Instruments	4,262	-	RFQ	Datasheet	48-LQFP	Stellaris® ARM® Cortex®-M3S 300	Tray	Not For New Designs	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	25MHz	I2C, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	28	16KB (16K x 8)	FLASH	-	4K x 8	3V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S9S08AW32E7CFGER IC MCU 8BIT 32KB FLASH 44LQFP NXP USA Inc.	2,336	-	RFQ	Datasheet	44-LQFP	S08	Tape & Reel (TR)	Active	Not Verified	S08	8-Bit	40MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	34	32KB (32K x 8)	FLASH	-	2K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F52317BDND#40 IC MCU 32BIT 384KB FLASH 64WFQFN Renesas Electronics Corporation	1,893	-	RFQ	Datasheet	64-WFQFN Exposed Pad	RX231	Tape & Reel (TR)	Active	-	RXv2	32-Bit	54MHz	CANbus, I2C, IrDA, SCI, SD/SDIO, SPI, SSI, UART/USART, USB OTG	DMA, LVD, POR, PWM, WDT	43	384KB (384K x 8)	FLASH	8K x 8	64K x 8	1.8V ~ 5.5V	A/D 12x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0883GB(A)-GAF-AX IC MCU 8BIT 60KB FLASH 44LQFP Renesas Electronics Corporation	1,458	-	RFQ	Datasheet	44-LQFP	78K0/Fx2	Tray	Last Time Buy	-	78K/0	8-Bit	20MHz	CANbus, CSI, LINbus, UART/USART	LVD, POR, PWM, WDT	37	60KB (60K x 8)	FLASH	-	3K x 8	1.8V ~ 5.5V	A/D 8x10b SAR	External, 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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