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
R5F21286KSP#W4 IC MCU 16BIT 32KB FLASH 20LSSOP Renesas Electronics Corporation	3,406	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/2x/28	Tray	Not For New Designs	Not Verified	R8C	16-Bit	16MHz	I2C, LINbus, SIO, SSU, UART/USART	LED, POR, Voltage Detect, WDT	13	32KB (32K x 8)	FLASH	-	1.5K x 8	2.7V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
Z8F3221VN020EC IC MCU 8BIT 32KB FLASH 44PLCC Zilog	2,820	-	RFQ	Datasheet	44-LCC (J-Lead)	Encore!® XP®	Tube	Obsolete	Not Verified	eZ8	8-Bit	20MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	31	32KB (32K x 8)	FLASH	-	2K x 8	3V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F51137AGFM#1A IC MCU 32BIT 384KB FLASH 64LQFP Renesas Electronics Corporation	2,883	-	RFQ	Datasheet	64-LQFP	RX	Tray	Active	-	RX	32-Bit	32MHz	I2C, IrDA, SCI, SPI, SSI, USB OTG	DMA, LCD, LVD, POR, PWM, WDT	46	384KB (384K x 8)	FLASH	8K x 8	64K x 8	1.8V ~ 3.6V	A/D 11x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
LM3S315-IQN25-C2T IC MCU 32BIT 16KB FLASH 48LQFP Texas Instruments	4,957	-	RFQ	Datasheet	48-LQFP	Stellaris® ARM® Cortex®-M3S 300	Tape & Reel (TR)	Not For New Designs	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	25MHz	Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	16KB (16K x 8)	FLASH	-	4K x 8	3V ~ 3.6V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FR5887IRGCR IC MCU 16BIT 64KB FRAM 64VQFN Texas Instruments	3,138	-	RFQ	Datasheet	64-VFQFN Exposed Pad	MSP430™ FRAM	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	16MHz	I2C, IrDA, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	48	64KB (64K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FR5987IRGCR IC MCU 16BIT 64KB FRAM 64VQFN Texas Instruments	3,817	-	RFQ	Datasheet	64-VFQFN Exposed Pad	MSP430™ FRAM	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	16MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	48	64KB (64K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F100PLDFA#10 16BIT MCU RL78/G13 512K 100LQFP Renesas Electronics Corporation	4,674	-	RFQ	Datasheet	100-LQFP	RL78/G13	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	82	512KB (512K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 20x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F526TBAGFM#50 32BIT MCU RX26T 256K LFQFP64 -40 Renesas Electronics Corporation	2,918	-	RFQ	Datasheet	64-LQFP	RX26T	Tape & Reel (TR)	Active	-	RXv3	32-Bit	120MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	49	256KB (256K 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
MC908JK1EMDWE IC MCU 8BIT 1.5KB FLASH 20SOIC NXP USA Inc.	3,567	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	HC08	Tube	Not For New Designs	Not Verified	HC08	8-Bit	8MHz	-	LED, LVD, POR, PWM	14	1.5KB (1.5K x 8)	FLASH	-	128 x 8	4.5V ~ 5.5V	A/D 12x8b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC24EP128MC204-E/TL IC MCU 16BIT 128KB FLASH 44VTLA Microchip Technology	4,081	-	RFQ	Datasheet	44-VFTLA Exposed Pad	PIC® 24EP	Tube	Obsolete	Not Verified	PIC	16-Bit	60 MIPs	I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	35	128KB (43K x 24)	FLASH	-	8K x 16	3V ~ 3.6V	A/D 9x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
MB95F176JWPMC-G-N2E1 IC MCU 8BIT 32KB FLASH 64LQFP Infineon Technologies	4,706	-	RFQ	Datasheet	64-LQFP	F²MC-8FX MB95170J	Tray	Obsolete	Not Verified	F²MC-8FX	8-Bit	16MHz	I2C, SIO, UART/USART	LCD, LVD, POR, PWM, WDT	54	32KB (32K x 8)	FLASH	-	1K x 8	2.4V ~ 5.5V	A/D 8x8/10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10NPJDFB#75 16BIT MCU RL78/I1C 256K 100LQFP Renesas Electronics Corporation	2,287	-	RFQ	Datasheet	100-LQFP	RL78/I1C	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, IrDA, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	60	256KB (256K x 8)	FLASH	2K x 8	16K x 8	1.7V ~ 5.5V	A/D 6x10b, 4x24b Sigma-Delta	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F101PLDFA#70 16-BIT GENERAL MCU RL78/G13 512K Renesas Electronics Corporation	4,317	-	RFQ	Datasheet	100-LQFP	RL78/G13	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	82	512KB (512K x 8)	FLASH	-	32K x 8	1.6V ~ 5.5V	A/D 20x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S912ZVLA64F0VLCR IC MCU 16BIT 64KB FLASH 32LQFP NXP USA Inc.	1,726	-	RFQ	Datasheet	32-LQFP	S12 MagniV	Tape & Reel (TR)	Active	Not Verified	S12Z	16-Bit	32MHz	CANbus, I2C, IrDA, LINbus, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	19	64KB (64K x 8)	FLASH	1K x 8	4K x 8	5.5V ~ 18V	A/D 6x10b, 6x12b; D/A1x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F523W7BDBL#20 IC MCU 32BIT 384KB FLASH 85TFBGA Renesas Electronics Corporation	2,680	-	RFQ	Datasheet	85-TFBGA	RX23W	Tray	Active	-	RXv2	32-Bit Single-Core	54MHz	CANbus, I2C, IrDA, SCI, SD/SDIO, SPI, SSI, USB OTG	Capacitive Touch, DMA, LVD, POR, PWM, WDT	43	384KB (384K x 8)	FLASH	8K x 8	64K x 8	2.7V ~ 3.6V	A/D 22x12b; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAMC20G18A-MNT IC MCU 32BIT 256KB FLASH 48QFN Microchip Technology	3,221	-	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 ~ 105°C (TA)	-	-	Surface Mount
ATSAMC20J18A-MUT IC MCU 32BIT 256KB FLASH 64QFN Microchip Technology	3,067	-	RFQ	Datasheet	64-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	52	256KB (256K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F101SLDFB#50 IC MCU 16BIT 512KB FLSH 128LFQFP Renesas Electronics Corporation	4,670	-	RFQ	Datasheet	128-LQFP	RL78/G13	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	110	512KB (512K x 8)	FLASH	-	32K x 8	1.6V ~ 5.5V	A/D 26x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32U545CEU6TR IC MCU 32BIT 512KB FLSH 48UFQFPN STMicroelectronics	1,152	-	RFQ	Datasheet	48-UFQFN Exposed Pad	STM32U5	Tape & Reel (TR)	Active	-	ARM® Cortex®-M33	32-Bit	160MHz	CANbus, I2C, IrDA, LINbus, MMC/SD/SDIO, SAI, SmartCard, SPDIF, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, LCD, Motor Control PWM, POR, PWM, WDT	37	512KB (512K x 8)	FLASH	-	274K x 8	1.71V ~ 3.6V	A/D 11x12/14b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F52203BDFM#10 IC MCU 32BIT 64KB FLASH 64LFQFP Renesas Electronics Corporation	2,751	-	RFQ	Datasheet	64-LQFP	RX200	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	32MHz	I2C, IrDA, SCI, SPI	DMA, LVD, POR, PWM, WDT	48	64KB (64K x 8)	FLASH	8K x 8	8K x 8	1.62V ~ 5.5V	A/D 12x12b	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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