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
LM3S316-IGZ25-C2 IC MCU 32BIT 16KB FLASH 48VQFN Texas Instruments	4,041	-	RFQ	Datasheet	48-VFQFN Exposed Pad	Stellaris® ARM® Cortex®-M3S 300	Tray	Discontinued at Digi-Key	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	25MHz	I2C, 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
LM3S317-IGZ25-C2 IC MCU 32BIT 16KB FLASH 48VQFN Texas Instruments	1,359	-	RFQ	Datasheet	48-VFQFN Exposed Pad	Stellaris® ARM® Cortex®-M3S 300	Tray	Discontinued at Digi-Key	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	25MHz	Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	30	16KB (16K x 8)	FLASH	-	4K x 8	3V ~ 3.6V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z8F2421VN020SC IC MCU 8BIT 24KB FLASH 44PLCC Zilog	1,674	-	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	24KB (24K x 8)	FLASH	-	2K x 8	3V ~ 3.6V	A/D 8x10b	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
R5F104LKALA#W0 IC MCU 16BIT 384KB FLASH 64FLGA Renesas Electronics Corporation	3,293	-	RFQ	Datasheet	64-WFLGA	RL78/G14	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	48	384KB (384K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 12x8/10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F100PLDFB#50 IC MCU 16BIT 512KB FLASH 100LQFP Renesas Electronics Corporation	2,444	-	RFQ	Datasheet	100-LQFP	RL78/G13	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, 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
R5F100PLGFB#50 IC MCU 16BIT 512KB FLSH 100LFQFP Renesas Electronics Corporation	1,341	-	RFQ	Datasheet	100-LQFP	RL78/G13	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	82	512KB (512K x 8)	FLASH	8K x 8	32K x 8	2.4V ~ 5.5V	A/D 20x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F104MLGFA#50 IC MCU 16BIT 512KB FLASH 80LQFP Renesas Electronics Corporation	2,372	-	RFQ	Datasheet	80-LQFP	RL78/G14	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	64	512KB (512K x 8)	FLASH	8K x 8	48K x 8	2.4V ~ 5.5V	A/D 17x8/10b; D/A 2x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430FR6887IPZ IC MCU 16BIT 64KB FRAM 100LQFP Texas Instruments	2,839	-	RFQ	Datasheet	100-LQFP	MSP430™ FRAM	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	16MHz	I2C, IrDA, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	83	64KB (64K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FR6977IPZ IC MCU 16BIT 64KB FRAM 100LQFP Texas Instruments	2,079	-	RFQ	Datasheet	100-LQFP	MSP430™ FRAM	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	16MHz	I2C, IrDA, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	63	64KB (64K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F302R6T6TR IC MCU 32BIT 32KB FLASH 64LQFP STMicroelectronics	4,879	-	RFQ	Datasheet	64-LQFP	STM32F3	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	51	32KB (32K x 8)	FLASH	-	16K x 8	2V ~ 3.6V	A/D 15x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C23533-24LQXI IC MCU 8BIT 8KB FLASH 32QFN Infineon Technologies	1,157	-	RFQ	Datasheet	32-UFQFN Exposed Pad	PSOC™1 CY8C23xxx	Tray	Active	Not Verified	M8C	8-Bit	24MHz	I2C, SPI, UART/USART	LVD, POR, PWM, WDT	26	8KB (8K x 8)	FLASH	-	256 x 8	3V ~ 5.25V	A/D 8x14b; D/A 4x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F104PLAFB#70 16-BIT GENERAL MCU RL78/G14 512K Renesas Electronics Corporation	2,149	-	RFQ	Datasheet	100-LQFP	RL78/G14	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	86	512KB (512K x 8)	FLASH	8K x 8	48K x 8	1.6V ~ 5.5V	A/D 20x8/10b; D/A 2x8b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F100MLDFA#70 16-BIT GENERAL MCU RL78/G13 512K Renesas Electronics Corporation	2,273	-	RFQ	Datasheet	80-LQFP	RL78/G13	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	64	512KB (512K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 17x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7FA4E10D2CNE#BA5 MCU RA4 ARM CM33 100MHZ 512K/128 Renesas Electronics Corporation	3,919	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RA4E1	Tray	Active	-	ARM® Cortex®-M33	32-Bit	100MHz	CANbus, EBI/EMI, I2C, SCI, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	30	512KB (512K x 8)	FLASH	8K x 8	128 x 8	2.7V ~ 3.6V	A/D 7x12b SAR; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z8F2480QN020SK IC MCU 8BIT 24KB FLASH 44VFQFN Zilog	3,776	-	RFQ	Datasheet	44-VFQFN Exposed Pad	Z8 Encore! XP®	Tape & Reel (TR)	Active	-	eZ8	8-Bit	20MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, Temp Sensor, WDT	37	24KB (24K x 8)	FLASH	-	1K x 8	1.8V ~ 3.6V	A/D 8x10b SAR	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
Z8F2480QN020EK IC MCU 8BIT 24KB FLASH 44VFQFN Zilog	2,124	-	RFQ	Datasheet	44-VFQFN Exposed Pad	Z8 Encore! XP®	Tape & Reel (TR)	Active	-	eZ8	8-Bit	20MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, Temp Sensor, WDT	37	24KB (24K x 8)	FLASH	-	1K x 8	1.8V ~ 3.6V	A/D 8x10b SAR	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
DSPIC33EV128GM002-H/SO IC MCU 16BIT 128KB FLASH 28SOIC Microchip Technology	2,293	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	dsPIC™ 33EV, Functional Safety (FuSa)	Tube	Obsolete	Not Verified	dsPIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	21	128KB (43K x 24)	FLASH	-	8K x 8	4.5V ~ 5.5V	A/D 11x10/12b	Internal	-40°C ~ 150°C (TA)	Automotive	AEC-Q100	Surface Mount
LM3S1W16-IQR50-C0 IC MCU 32BIT 32KB FLASH 64LQFP Texas Instruments	4,094	-	RFQ	Datasheet	64-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	33	32KB (32K x 8)	FLASH	-	8K x 8	1.08V ~ 1.32V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1W16-IQR50-C1 IC MCU 32BIT 32KB FLASH 64LQFP Texas Instruments	4,593	-	RFQ	Datasheet	64-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	33	32KB (32K x 8)	FLASH	-	8K x 8	1.08V ~ 1.32V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1W16-IQR50-C1T IC MCU 32BIT 32KB FLASH 64LQFP Texas Instruments	1,680	-	RFQ	Datasheet	64-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	33	32KB (32K x 8)	FLASH	-	8K x 8	1.08V ~ 1.32V	A/D 8x10b	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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