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
R5F52315AGFP#50 IC MCU 32BIT 128MB FLASH 100LQFP Renesas Electronics Corporation	1,179	-	RFQ	Datasheet	100-LQFP	RX231	Tape & Reel (TR)	Active	-	RXv2	32-Bit	54MHz	CANbus, I2C, IrDA, SCI, SPI, SSI, UART/USART, USB OTG	DMA, LVD, POR, PWM, WDT	79	128KB (128K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 5.5V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ATSAMC20G18A-MUT IC MCU 32BIT 256KB FLASH 48QFN Microchip Technology	3,473	-	RFQ	Datasheet	48-VFQFN Exposed Pad	SAM C20	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	38	256KB (256K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L151C8U6TR IC MCU 32BIT 64KB FLASH 48UFQFPN STMicroelectronics	4,826	-	RFQ	Datasheet	48-UFQFN Exposed Pad	STM32L1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, Cap Sense, DMA, I2S, POR, PWM, WDT	37	64KB (64K x 8)	FLASH	4K x 8	10K x 8	1.8V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z8F4821AN020EC00TR IC MCU 8BIT 48KB FLASH 44QFP Zilog	4,714	-	RFQ	Datasheet	44-LQFP	Encore!® XP®	Tape & Reel (TR)	Obsolete	Verified	eZ8	8-Bit	20MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	31	48KB (48K x 8)	FLASH	-	4K x 8	3V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S9S08SL8F1MTJR IC MCU 8BIT 8KB FLASH 20TSSOP NXP USA Inc.	4,092	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	S08	Tape & Reel (TR)	Active	Not Verified	S08	8-Bit	40MHz	I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	16	8KB (8K x 8)	FLASH	256 x 8	512 x 8	2.7V ~ 5.5V	A/D 12x10b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
UPD78F0514AGA-8EU-AT IC MCU 8BIT 48KB FLASH 48LQFP Renesas Electronics Corporation	1,317	-	RFQ	Datasheet	48-LQFP	78K0/Kx2	Tray	Active	-	78K/0	8-Bit	20MHz	3-Wire SIO, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	41	48KB (48K x 8)	FLASH	-	2K x 8	1.8V ~ 5.5V	A/D 8x10b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0514GA(T)-8EU-AT IC MCU 8BIT 48KB FLASH 48LQFP Renesas Electronics Corporation	1,309	-	RFQ	Datasheet	48-LQFP	78K0/Kx2	Tray	Active	-	78K/0	8-Bit	20MHz	3-Wire SIO, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	41	48KB (48K x 8)	FLASH	-	2K x 8	1.8V ~ 5.5V	A/D 8x10b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0513AGA(R)-GAM-AX IC MCU 8BIT 32KB FLASH 48LQFP Renesas Electronics Corporation	1,593	-	RFQ	Datasheet	48-LQFP	78K0/Kx2	Tray	Active	-	78K/0	8-Bit	20MHz	3-Wire SIO, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	41	32KB (32K x 8)	FLASH	-	1K x 8	1.8V ~ 5.5V	A/D 8x10b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
F2800157EPHPQ1 AUTOMOTIVE C2000 32-BIT MCU 120- Texas Instruments	3,042	-	RFQ	Datasheet	48-PowerTQFP	C2000™ C28x	Tray	Active	-	TMS320C28x	32-Bit Dual-Core	120MHz	CANbus, I2C, SCI, SPI, UART/USART	Brown-out Detect/Reset, I2S, POR, PWM, WDT	27	256KB (128K x 16)	FLASH	-	18K x 16	2.8V ~ 3.63V	A/D 18x12b SAR	External, Internal	-40°C ~ 150°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC18LF6393-I/PT IC MCU 8BIT 8KB FLASH 64TQFP Microchip Technology	1,430	-	RFQ	Datasheet	64-TQFP	PIC® 18F	Tray	Obsolete	Not Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, LCD, POR, PWM, WDT	50	8KB (4K x 16)	FLASH	-	768 x 8	2V ~ 5.5V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F411CCU7 IC MCU 32BIT 256KB FLSH 48UFQFPN STMicroelectronics	1,024	-	RFQ	Datasheet	48-UFQFN Exposed Pad	STM32F4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	100MHz	I2C, IrDA, LINbus, MMC/SD/SDIO, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	36	256KB (256K x 8)	FLASH	-	128K x 8	1.7V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32L151C8T6TR IC MCU 32BIT 64KB FLASH 48LQFP STMicroelectronics	3,829	-	RFQ	Datasheet	48-LQFP	STM32L1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, Cap Sense, DMA, I2S, POR, PWM, WDT	37	64KB (64K x 8)	FLASH	4K x 8	10K x 8	1.8V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C558T-04E/SS IC MCU 8BIT 3.5KB OTP 20SSOP Microchip Technology	3,074	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	-	POR, WDT	13	3.5KB (2K x 14)	OTP	-	128 x 8	3V ~ 5.5V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16C55T-XTE/SS IC MCU 8BIT 768B OTP 28SSOP Microchip Technology	2,886	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	-	POR, WDT	20	768B (512 x 12)	OTP	-	24 x 8	3.25V ~ 6V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16C621T-20E/SO IC MCU 8BIT 1.75KB OTP 18SOIC Microchip Technology	4,207	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, WDT	13	1.75KB (1K x 14)	OTP	-	80 x 8	3V ~ 6V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC24FJ96GA008T-I/PT IC MCU 16BIT 96KB FLASH 80TQFP Microchip Technology	3,376	-	RFQ	Datasheet	80-TQFP	PIC® 24F	Tape & Reel (TR)	Obsolete	Not Verified	PIC	16-Bit	16MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	69	96KB (32K x 24)	FLASH	-	8K x 8	2V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ST72F361K6T3 IC MCU 8BIT 32KB FLASH 32LQFP STMicroelectronics	3,259	-	RFQ	Datasheet	32-LQFP	ST7	Tray	Obsolete	Not Verified	ST7	8-Bit	8MHz	LINbusSCI, SPI	LVD, POR, PWM, WDT	24	32KB (32K x 8)	FLASH	-	1.5K x 8	3.8V ~ 5.5V	A/D 6x10b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
R7FA4E10D2CFM#BA5 MCU RA4 ARM CM33 100MHZ 512K/128 Renesas Electronics Corporation	1,167	-	RFQ	Datasheet	64-LQFP	RA4E1	Tray	Active	-	ARM® Cortex®-M33	32-Bit	100MHz	CANbus, EBI/EMI, I2C, SCI, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	44	512KB (512K x 8)	FLASH	8K x 8	128 x 8	2.7V ~ 3.6V	A/D 9x12b SAR; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C558-20E/SO IC MCU 8BIT 3.5KB OTP 18SOIC Microchip Technology	3,061	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Obsolete	Not Verified	PIC	8-Bit	20MHz	-	POR, WDT	13	3.5KB (2K x 14)	OTP	-	128 x 8	3V ~ 5.5V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
STM32G491RCI6 IC MCU 32BIT 256KB FLASH 64UFBGA STMicroelectronics	2,802	-	RFQ	Datasheet	64-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, WDT	52	256KB (256K x 8)	FLASH	-	112K x 8	1.71V ~ 3.6V	A/D 24x12b SAR; D/A 4x12b	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.

Do you support shortage, obsolete or hard-to-find Microcontrollers parts?

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.