Microcontrollers

Browse available Microcontrollers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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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
R5F10267GSP#55 IC MCU 16BIT 4KB FLASH 20LSSOP Renesas Electronics Corporation	3,032	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	RL78/G12	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, UART/USART	DMA, LVD, POR, PWM, WDT	14	4KB (4K x 8)	FLASH	2K x 8	512 x 8	1.8V ~ 5.5V	A/D 11x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430G2101IRSAQ1 IC MCU 16BIT 1KB FLASH 16QFN Texas Instruments	3,989	-	RFQ	Datasheet	16-VQFN Exposed Pad	MSP430G2	Tray	Discontinued at Digi-Key	Not Verified	MSP430 CPU16	16-Bit	16MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	10	1KB (1K x 8)	FLASH	-	128 x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount
MSP430G2121IRSAQ1 IC MCU 16BIT 1KB FLASH 16QFN Texas Instruments	1,851	-	RFQ	Datasheet	16-VQFN Exposed Pad	MSP430G2	Tray	Discontinued at Digi-Key	Not Verified	MSP430 CPU16	16-Bit	16MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	10	1KB (1K x 8)	FLASH	-	128 x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount
MSP430G2201IRSAQ1 IC MCU 16BIT 2KB FLASH 16QFN Texas Instruments	4,287	-	RFQ	Datasheet	16-VQFN Exposed Pad	MSP430G2	Tray	Obsolete	Not Verified	MSP430 CPU16	16-Bit	16MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	10	2KB (2K x 8)	FLASH	-	128 x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount
MC9S08PA4AMSC IC MCU 8BIT 4KB FLASH 8SOIC NXP USA Inc.	2,882	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	S08	Tube	Active	-	S08	8-Bit	20MHz	LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	6	4KB (4K x 8)	FLASH	128 x 8	512 x 8	2.7V ~ 5.5V	A/D 4x12b SAR	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F1057AANA#00 IC MCU 16BIT 16KB FLASH 24HWQFN Renesas Electronics Corporation	4,552	-	RFQ	Datasheet	24-WFQFN Exposed Pad	RL78/G11	Tray	Active	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, UART/USART	LVD, POR, WDT	17	16KB (16K x 8)	FLASH	2K x 8	1.5K x 8	1.6V ~ 5.5V	A/D 12x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7FA2E2A32DNJ#BA1 IC MCU 32BIT 16KB FLASH 20HWQFN Renesas Electronics Corporation	1,114	-	RFQ	Datasheet	20-WFQFN Exposed Pad	RA2E2	Tray	Active	Not Verified	ARM® Cortex®-M23	32-Bit	48MHz	I2C, I3C, SCI, SmartCard, SPI, UART/USART	AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT	15	16KB (16K x 8)	FLASH	2K x 8	8K x 8	1.6V ~ 5.5V	A/D 7x12b SAR	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F1214AMNA#00 16BIT MCU RL78/G16 16K 16HWQFN - Renesas Electronics Corporation	2,912	-	RFQ	Datasheet	16-WFQFN Exposed Pad	RL78/G16	Tray	Active	-	RL78	16-Bit	16MHz	CSI, I2C, SPI, UART/USART	Capacitive Touch, POR, PWM, Voltage Detect, WDT	13	16KB (16K x 8)	FLASH	1K x 8	2K x 8	2.4V ~ 5.5V	A/D 7x8/10b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F1214AMSP#10 16BIT MCU RL78/G16 16K 16LSSOP - Renesas Electronics Corporation	2,220	-	RFQ	Datasheet	16-SSOP (0.173", 4.40mm Width)	RL78/G16	Tray	Active	-	RL78	16-Bit	16MHz	CSI, I2C, SPI, UART/USART	Capacitive Touch, POR, PWM, Voltage Detect, WDT	13	16KB (16K x 8)	FLASH	1K x 8	2K x 8	2.4V ~ 5.5V	A/D 7x8/10b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ATTINY102F-M8R IC MCU 8BIT 1KB FLASH 8UDFN Microchip Technology	1,364	-	RFQ	Datasheet	8-UFDFN Exposed Pad	AVR® ATtiny	Tape & Reel (TR)	Active	Not Verified	AVR	8-Bit	12MHz	UART/USART	POR, PWM, WDT	6	1KB (1K x 8)	FLASH	-	32 x 8	1.8V ~ 5.5V	A/D 5x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F1036AASM#15 IC MCU 16BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	3,159	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	RL78/G12	Tape & Reel (TR)	Active	-	RL78	16-Bit	24MHz	CSI, I2C, UART/USART	LVD, POR, PWM, WDT	14	16KB (16K x 8)	FLASH	-	1.5K x 8	1.8V ~ 5.5V	A/D 11x8/10b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10268ASM#15 IC MCU 16BIT 8KB FLASH 20LSSOP Renesas Electronics Corporation	2,704	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	RL78/G12	Tape & Reel (TR)	Active	-	RL78	16-Bit	24MHz	CSI, I2C, UART/USART	DMA, LVD, POR, PWM, WDT	14	8KB (8K x 8)	FLASH	2K x 8	768 x 8	1.8V ~ 5.5V	A/D 11x8/10b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM8BB21F16G-B-QFN20R IC MCU 8BIT 16KB FLASH 20QFN Silicon Labs	3,043	-	RFQ	Datasheet	20-UFQFN Exposed Pad	Busy Bee	Tape & Reel (TR)	Active	Not Verified	CIP-51 8051	8-Bit	50MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	16KB (16K x 8)	FLASH	-	2.25K x 8	2.2V ~ 3.6V	A/D 15x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM8BB31F16G-C-QFN24R IC MCU 8BIT 16KB FLASH 24QFN Silicon Labs	2,105	-	RFQ	Datasheet	24-VFQFN Exposed Pad	Busy Bee	Tape & Reel (TR)	Not For New Designs	Not Verified	CIP-51 8051	8-Bit	50MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	20	16KB (16K x 8)	FLASH	-	2.25K x 8	2.2V ~ 3.6V	A/D 12x10/12b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F18313-E/MS IC MCU 8BIT 3.5KB FLASH 8MSOP Microchip Technology	4,395	-	RFQ	Datasheet	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	PIC® XLP™ 16F	Tube	Obsolete	Not Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	6	3.5KB (2K x 14)	FLASH	256 x 8	256 x 8	2.3V ~ 5.5V	A/D 5x10b; D/A 1x5b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MSP430G2213IRHB32R IC MCU 16BIT 2KB FLASH 32VQFN Texas Instruments	2,662	-	RFQ	Datasheet	32-VFQFN Exposed Pad	MSP430G2xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPU16	16-Bit	16MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	24	2KB (2K x 8)	FLASH	-	256 x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7F102G4C2DNP#UA0 16BIT MCU RL78/G22 32K 16HWQFN - Renesas Electronics Corporation	3,124	-	RFQ	Datasheet	16-WFQFN Exposed Pad	RL78/G22	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	11	32KB (32K x 8)	FLASH	2K x 8	4K x 8	1.6V ~ 5.5V	A/D 3x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F1211CMSP#70 16-BIT GENERAL MCU RL78/G16 32K Renesas Electronics Corporation	2,637	-	RFQ	Datasheet	10-LSSOP (0.173", 4.40mm Width)	RL78/G16	Tray	Active	-	RL78	16-Bit	16MHz	CSI, I2C, SPI, UART/USART	Capacitive Touch, POR, PWM, Voltage Detect, WDT	7	32KB (32K x 8)	FLASH	1K x 8	2K x 8	2.4V ~ 5.5V	A/D 4x8/10b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F1217AGNA#60 16BIT MCU RL78/G16 16K HWQFN24 - Renesas Electronics Corporation	2,813	-	RFQ	Datasheet	24-WFQFN Exposed Pad	RL78/G16	Tray	Active	-	RL78	16-Bit	16MHz	CSI, I2C, SPI, UART/USART	Capacitive Touch, POR, PWM, Voltage Detect, WDT	21	16KB (16K x 8)	FLASH	1K x 8	2K x 8	2.4V ~ 5.5V	A/D 11x8/10b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F101BAANA#60 16BIT MCU RL78/G13 16K 32HWQFN - Renesas Electronics Corporation	1,154	-	RFQ	Datasheet	32-WFQFN Exposed Pad	RL78/G13	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	22	16KB (16K x 8)	FLASH	-	2K x 8	1.6V ~ 5.5V	A/D 8x8/10b	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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