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
R5F21387CNFP#30 IC MCU 16BIT 48KB FLASH 80LQFP Renesas Electronics Corporation	2,866	-	RFQ	Datasheet	80-LQFP	R8C/3x/38C	Tray	Active	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	75	48KB (48K x 8)	FLASH	4K x 8	4K x 8	1.8V ~ 5.5V	A/D 20x10b; D/A 2x8b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F2138CSNFP#30 IC MCU 16BIT 128KB FLASH 80LQFP Renesas Electronics Corporation	4,512	-	RFQ	Datasheet	80-LQFP	R8C/3x/38T-A	Tray	Active	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	75	128KB (128K x 8)	FLASH	4K x 8	10K x 8	1.8V ~ 5.5V	A/D 20x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F2L357CNFP#30 IC MCU 16BIT 48KB FLASH 52LQFP Renesas Electronics Corporation	4,963	-	RFQ	Datasheet	52-LQFP	R8C/Lx/35C	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	LCD, POR, PWM, Voltage Detect, WDT	41	48KB (48K x 8)	FLASH	4K x 8	6K x 8	1.8V ~ 5.5V	A/D 10x10b; D/A 2x8b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F2L35CCDFP#30 IC MCU 16BIT 128KB FLASH 52LQFP Renesas Electronics Corporation	2,278	-	RFQ	Datasheet	52-LQFP	R8C/Lx/35C	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	LCD, POR, PWM, Voltage Detect, WDT	41	128KB (128K x 8)	FLASH	4K x 8	10K x 8	1.8V ~ 5.5V	A/D 10x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F2L368CDFA#30 IC MCU 16BIT 64KB FLASH 64LQFP Renesas Electronics Corporation	3,502	-	RFQ	Datasheet	64-LQFP	R8C/Lx/36C	Tray	Last Time Buy	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	LCD, POR, PWM, Voltage Detect, WDT	52	64KB (64K x 8)	FLASH	4K x 8	8K x 8	1.8V ~ 5.5V	A/D 10x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F2L368CDFP#30 IC MCU 16BIT 64KB FLASH 64LFQFP Renesas Electronics Corporation	1,678	-	RFQ	Datasheet	64-LQFP	R8C/Lx/36C	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	LCD, POR, PWM, Voltage Detect, WDT	52	64KB (64K x 8)	FLASH	4K x 8	8K x 8	1.8V ~ 5.5V	A/D 10x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F2L368CNFP#30 IC MCU 16BIT 64KB FLASH 64LFQFP Renesas Electronics Corporation	4,882	-	RFQ	Datasheet	64-LQFP	R8C/Lx/36C	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	LCD, POR, PWM, Voltage Detect, WDT	52	64KB (64K x 8)	FLASH	4K x 8	8K x 8	1.8V ~ 5.5V	A/D 10x10b; D/A 2x8b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F2L38CCNFP#30 IC MCU 16BIT 128KB FLASH 80LQFP Renesas Electronics Corporation	2,377	-	RFQ	Datasheet	80-LQFP	R8C/Lx/38C	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	LCD, POR, PWM, Voltage Detect, WDT	68	128KB (128K x 8)	FLASH	4K x 8	10K x 8	1.8V ~ 5.5V	A/D 16x10b; D/A 2x8b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F2L3AACNFP#30 IC MCU 16BIT 96KB FLASH 100LFQFP Renesas Electronics Corporation	4,238	-	RFQ	Datasheet	100-LQFP	R8C/Lx/3AC	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	LCD, POR, PWM, Voltage Detect, WDT	88	96KB (96K x 8)	FLASH	4K x 8	10K x 8	1.8V ~ 5.5V	A/D 20x10b; D/A 2x8b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F2L3ACCNFP#30 IC MCU 16BIT 128KB FLSH 100LFQFP Renesas Electronics Corporation	1,063	-	RFQ	Datasheet	100-LQFP	R8C/Lx/3AC	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	LCD, POR, PWM, Voltage Detect, WDT	88	128KB (128K x 8)	FLASH	4K x 8	10K x 8	1.8V ~ 5.5V	A/D 20x10b; D/A 2x8b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1D21-IBZ80-A2 IC MCU 32BIT 512KB FLASH 108BGA Texas Instruments	3,598	-	RFQ	Datasheet	108-LFBGA	Stellaris® ARM® Cortex®-M3S 1000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	EBI/EMI, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	67	512KB (512K x 8)	FLASH	-	96K x 8	1.235V ~ 1.365V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1D21-IQC80-A2T IC MCU 32BIT 512KB FLASH 100LQFP Texas Instruments	1,802	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	EBI/EMI, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	67	512KB (512K x 8)	FLASH	-	96K x 8	1.235V ~ 1.365V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1H11-IQC80-A2T IC MCU 32BIT 512KB FLASH 100LQFP Texas Instruments	1,218	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	EBI/EMI, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	67	512KB (512K x 8)	FLASH	-	48K x 8	1.235V ~ 1.365V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S2D93-IBZ80-A2T IC MCU 32BIT 512KB FLASH 108BGA Texas Instruments	3,685	-	RFQ	Datasheet	108-LFBGA	Stellaris® ARM® Cortex®-M3S 2000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	CANbus, EBI/EMI, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	67	512KB (512K x 8)	FLASH	-	96K x 8	1.235V ~ 1.365V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S2U93-IQC80-A2 IC MCU 32BIT 384KB FLASH 100LQFP Texas Instruments	1,770	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 2000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	CANbus, EBI/EMI, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	67	384KB (384K x 8)	FLASH	-	96K x 8	1.235V ~ 1.365V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S2U93-IQC80-A2T IC MCU 32BIT 384KB FLASH 100LQFP Texas Instruments	4,797	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 2000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	CANbus, EBI/EMI, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	67	384KB (384K x 8)	FLASH	-	96K x 8	1.235V ~ 1.365V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S5C36-IQR80-A2 IC MCU 32BIT 512KB FLASH 64LQFP Texas Instruments	1,677	-	RFQ	Datasheet	64-LQFP	Stellaris® ARM® Cortex®-M3S 5000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	33	512KB (512K x 8)	FLASH	-	64K x 8	3V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S5C36-IQR80-A2T IC MCU 32BIT 512KB FLASH 64LQFP Texas Instruments	4,992	-	RFQ	Datasheet	64-LQFP	Stellaris® ARM® Cortex®-M3S 5000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	33	512KB (512K x 8)	FLASH	-	64K x 8	3V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S5D51-IQC80-A2 IC MCU 32BIT 512KB FLASH 100LQFP Texas Instruments	2,931	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 5000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	67	512KB (512K x 8)	FLASH	-	96K x 8	3V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S5D51-IQC80-A2T IC MCU 32BIT 512KB FLASH 100LQFP Texas Instruments	2,680	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 5000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	67	512KB (512K x 8)	FLASH	-	96K x 8	3V ~ 3.6V	A/D 16x12b	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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