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
PIC18LF47K42T-I/MV IC MCU 8BIT 128KB FLASH 40UQFN Microchip Technology	4,706	-	RFQ	Datasheet	40-UFQFN Exposed Pad	PIC® XLP™ 18K	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	64MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT	36	128KB (64K x 16)	FLASH	1K x 8	8K x 8	1.8V ~ 3.6V	A/D 35x12b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32CM5164JH00064-E/PT IC MCU 32BIT 512KB FLASH 64TQFP Microchip Technology	2,812	-	RFQ	Datasheet	-	-	Tray	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PIC32CM5164JH00064T-E/PT IC MCU 32BIT 512KB FLASH 64TQFP Microchip Technology	2,941	-	RFQ	Datasheet	-	-	Tape & Reel (TR)	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PIC32MX210F016DT-I/PT IC MCU 32BIT 16KB FLASH 44TQFP Microchip Technology	1,268	-	RFQ	Datasheet	44-TQFP	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	33	16KB (16K x 8)	FLASH	-	4K x 8	2.3V ~ 3.6V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX220F032BT-I/SO IC MCU 32BIT 32KB FLASH 28SOIC Microchip Technology	4,519	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	19	32KB (32K x 8)	FLASH	-	8K x 8	2.3V ~ 3.6V	A/D 9x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX220F032BT-I/ML IC MCU 32BIT 32KB FLASH 28QFN Microchip Technology	1,791	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	19	32KB (32K x 8)	FLASH	-	8K x 8	2.3V ~ 3.6V	A/D 9x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX120F032BT-50I/ML IC MCU 32BIT 32KB FLASH 28QFN Microchip Technology	2,398	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	21	32KB (32K x 8)	FLASH	-	8K x 8	2.3V ~ 3.6V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX120F032BT-50I/SO IC MCU 32BIT 32KB FLASH 28SOIC Microchip Technology	1,617	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	21	32KB (32K x 8)	FLASH	-	8K x 8	2.3V ~ 3.6V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAMD21J17A-CU IC MCU 32BIT 128KB FLASH 64UFBGA Microchip Technology	3,893	-	RFQ	Datasheet	64-UFBGA	SAM D21J, Functional Safety (FuSa)	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	52	128KB (128K x 8)	FLASH	-	16K x 8	1.62V ~ 3.6V	A/D 20x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAMD21J17D-CU IC MCU 32BIT 128KB FLASH 64UFBGA Microchip Technology	1,614	-	RFQ	Datasheet	64-UFBGA	SAM D21J, Functional Safety (FuSa)	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	52	128KB (128K x 8)	FLASH	-	16K x 8	1.62V ~ 3.63V	A/D 20x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S1C17M30F001100-250 IC MCU 16BIT 48KB FLASH 48TQFP12 EPSON	3,390	-	RFQ	Datasheet	48-TQFP	-	Tray	Active	Not Verified	S1C17	16-Bit	17.12MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, Voltage Detect, WDT	37	48KB (48K x 8)	FLASH	-	4K x 8	1.8V ~ 5.5V	A/D 3x12b SAR	External, Internal	-40°C ~ 85°C	-	-	Surface Mount
STM32L431CCU7 IC MCU 32BIT 256KB FLSH 48UFQFPN STMicroelectronics	3,108	-	RFQ	Datasheet	48-UFQFN Exposed Pad	STM32L4	Tray	Active	-	ARM® Cortex®-M4F	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART, USB	Brown-out Detect/Reset, DMA, PWM, WDT	38	256KB (256K x 8)	FLASH	-	64K x 8	1.71V ~ 3.6V	A/D 10x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F100LKDFA#70 16-BIT GENERAL MCU RL78/G13 384K Renesas Electronics Corporation	4,370	-	RFQ	Datasheet	64-LQFP	RL78/G13	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	48	384KB (384K x 8)	FLASH	8K x 8	24K x 8	1.6V ~ 5.5V	A/D 12x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F104MKAFB#70 16-BIT GENERAL MCU RL78/G14 384K Renesas Electronics Corporation	3,530	-	RFQ	Datasheet	80-LQFP	RL78/G14	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	68	384KB (384K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 17x8/10b; D/A 2x8b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32H523RCT7TR STM32H523RCT7TR STMicroelectronics	3,537	-	RFQ	Datasheet	64-LQFP	STM32H5	Tape & Reel (TR)	Active	-	ARM® Cortex®-M33F	32-Bit	250MHz	CANbus, FIFO, I2C, IrDA, LINbus, MMC/SD/SDIO, SMBus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	49	256KB (256K x 8)	FLASH	-	272K x 8	1.71V ~ 3.6V	A/D 16x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
SAF-XC888C-8FFI 3V3 AC IC MCU 8BIT 32KB FLASH 64TQFP Infineon Technologies	2,095	-	RFQ	Datasheet	64-LQFP	XC8xx	Tape & Reel (TR)	Obsolete	Not Verified	XC800	8-Bit	24MHz	CANbus, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	48	32KB (32K x 8)	FLASH	-	1.75K x 8	3V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z8F1621AN020SC IC MCU 8BIT 16KB FLASH 44QFP Zilog	2,868	-	RFQ	Datasheet	44-LQFP	Encore!® XP®	Tray	Obsolete	Not Verified	eZ8	8-Bit	20MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	31	16KB (16K x 8)	FLASH	-	2K x 8	3V ~ 3.6V	A/D 8x10b	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
R5F101LLAFA#50 IC MCU 16BIT 512KB FLASH 64LQFP Renesas Electronics Corporation	3,053	-	RFQ	Datasheet	64-LQFP	RL78/G13	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	48	512KB (512K x 8)	FLASH	-	32K x 8	1.6V ~ 5.5V	A/D 12x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F52305ADFP#50 IC MCU 32BIT 128KB FLSH 100LFQFP Renesas Electronics Corporation	1,663	-	RFQ	Datasheet	100-LQFP	RX200	Tape & Reel (TR)	Active	Not Verified	RXv2	32-Bit Single-Core	54MHz	EBI/EMI, I2C, IrDA, SCI, SPI, SSI	DMA, LVD, POR, PWM, WDT	83	128KB (128K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 5.5V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F51306BDFP#50 IC MCU 32BIT 256KB FLSH 100LFQFP Renesas Electronics Corporation	2,155	-	RFQ	Datasheet	100-LQFP	RX100	Tape & Reel (TR)	Active	Not Verified	RX	32-Bit Single-Core	32MHz	I2C, LINbus, SCI, SPI	DMA, LVD, POR, PWM, WDT	88	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 5.5V	A/D 24x12b; D/A 2x8b	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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