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
R7FA2E1A72DDA#HC0 MCU RA2E1 ARM CM23 48MHZ 64K/16K Renesas Electronics Corporation	1,130	-	RFQ	Datasheet	25-UFBGA, WLCSP	RA2E1	Tape & Reel (TR)	Active	-	ARM® Cortex®-M23	32-Bit	48MHz	I2C, SmartCard, SPI, UART/USART	AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT	20	64KB (64K x 8)	FLASH	4K x 8	16K x 8	1.6V ~ 5.5V	A/D 8x12b SAR	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SAB-C501G-L24P LEGACY MICROCONTROLLER, 8 BIT, 8 Siemens	13,706	-	RFQ	Datasheet	-	*	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
R5F101AAASP#30 IC MCU 16BIT 16KB FLASH 30LSSOP Renesas Electronics Corporation	2,520	-	RFQ	Datasheet	30-LSSOP (0.240", 6.10mm Width)	RL78/G13	Tray	Last Time Buy	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	21	16KB (16K x 8)	FLASH	-	2K x 8	1.6V ~ 5.5V	A/D 8x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F103A8ASP#30 IC MCU 16BIT 8KB FLASH 30LSSOP Renesas Electronics Corporation	2,235	-	RFQ	Datasheet	30-LSSOP (0.240", 6.10mm Width)	RL78/G12	Tray	Last Time Buy	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, UART/USART	LVD, POR, PWM, WDT	23	8KB (8K x 8)	FLASH	-	768 x 8	1.8V ~ 5.5V	A/D 8x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10366ASM#35 IC MCU 16BIT 2KB FLASH 20LSSOP Renesas Electronics Corporation	2,100	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	RL78/G12	Tray	Last Time Buy	-	RL78	16-Bit	24MHz	CSI, I2C, UART/USART	LVD, POR, PWM, WDT	14	2KB (2K x 8)	FLASH	-	256 x 8	1.8V ~ 5.5V	A/D 11x8/10b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F11Z7AANA#20 IC MCU 16BIT 16KB FLASH 24HWQFN Renesas Electronics Corporation	1,825	-	RFQ	Datasheet	24-WFQFN Exposed Pad	RL78/G1P	Tray	Last Time Buy	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, UART/USART	LVD, POR, PWM, WDT	15	16KB (16K x 8)	FLASH	2K x 8	1.5K x 8	2.7V ~ 3.6V	A/D 6x8/12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7FA2E1A53CDA#HC0 MCU RA2E1 ARM CM23 48MHZ 32K/16K Renesas Electronics Corporation	3,223	-	RFQ	Datasheet	25-UFBGA, WLCSP	RA2E1	Tape & Reel (TR)	Active	-	ARM® Cortex®-M23	32-Bit	48MHz	I2C, SmartCard, SPI, UART/USART	AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT	20	32KB (32K x 8)	FLASH	4K x 8	16K x 8	1.6V ~ 5.5V	A/D 8x12b SAR	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MC9S08PB8MTG IC MCU 8BIT 8KB FLASH 16TSSOP NXP USA Inc.	3,727	-	RFQ	Datasheet	16-TSSOP (0.173", 4.40mm Width)	S08	Tube	Active	Not Verified	S08	8-Bit	20MHz	I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	14	8KB (8K x 8)	FLASH	-	1K x 8	2.7V ~ 5.5V	A/D 8x12b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
CY8C21634B-24LTXI IC MCU 8BIT 8KB FLASH 32QFN Infineon Technologies	4,475	-	RFQ	Datasheet	32-VFQFN Exposed Pad	PSOC™1 CY8C21xxx	Tray	Obsolete	Not Verified	M8C	8-Bit	24MHz	I2C, SPI, UART/USART	POR, PWM, WDT	28	8KB (8K x 8)	FLASH	-	512 x 8	2.4V ~ 5.25V	A/D 28x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATTINY28V-1MU IC MCU 8BIT 2KB FLASH 32VQFN Microchip Technology	1,317	-	RFQ	Datasheet	32-VFQFN Exposed Pad	AVR® ATtiny	Tray	Active	Not Verified	AVR	8-Bit	1.2MHz	-	POR, WDT	11	2KB (1K x 16)	FLASH	-	-	1.8V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATTINY28L-4MU IC MCU 8BIT 2KB FLASH 32VQFN Microchip Technology	1,421	-	RFQ	Datasheet	32-VFQFN Exposed Pad	AVR® ATtiny	Tray	Obsolete	Not Verified	AVR	8-Bit	4MHz	-	POR, WDT	11	2KB (1K x 16)	FLASH	-	-	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC12F609T-I/SN IC MCU 8BIT 1.75KB FLASH 8SOIC Microchip Technology	3,518	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	PIC® 12F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	5	1.75KB (1K x 14)	FLASH	-	64 x 8	2V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7F102GBE2DNP#AA0 MCU:RL78 Renesas Electronics Corporation	3,967	-	RFQ	Datasheet	32-WFQFN Exposed Pad	RL78/G22	Tray	Last Time Buy	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	27	64KB (64K x 8)	FLASH	2K x 8	4K x 8	1.6V ~ 5.5V	A/D 8x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7F102G8E2DLA#AC0 MCU:RL78 Renesas Electronics Corporation	3,654	-	RFQ	Datasheet	25-WFLGA	RL78/G22	Tray	Last Time Buy	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	19	64KB (64K x 8)	FLASH	2K x 8	4K x 8	1.6V ~ 5.5V	A/D 6x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7F102G7E3CNP#AA0 MCU:RL78 Renesas Electronics Corporation	1,368	-	RFQ	Datasheet	24-WFQFN Exposed Pad	RL78/G22	Tray	Last Time Buy	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	19	64KB (64K x 8)	FLASH	2K x 8	4K x 8	1.6V ~ 5.5V	A/D 6x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
LC863432C-55M1-E MICROCONTROLLER 8-BIT LC8XX CPU Sanyo	22,000	-	RFQ	Datasheet	-	*	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
COP8SAA720M9 IC MCU 8BIT 1KB OTP 20SOIC National Semiconductor	17,766	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	COP8™ 8SA	Tube	Obsolete	Not Verified	COP8	8-Bit	10MHz	Microwire/Plus (SPI)	POR, PWM, WDT	16	1KB (1K x 8)	OTP	-	64 x 8	2.7V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
R5F10Y47ASP#30 IC MCU 16BIT 4KB FLASH 16SSOP Renesas Electronics Corporation	10,320	-	RFQ	Datasheet	16-SSOP (0.173", 4.40mm Width)	RL78/G10	Tray	Last Time Buy	Not Verified	RL78	16-Bit	20MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	10	4KB (4K x 8)	FLASH	-	512 x 8	2V ~ 5.5V	A/D 7x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F2011TN IC MCU 16BIT 2KB FLASH 14DIP Texas Instruments	2,881	-	RFQ	Datasheet	14-DIP (0.300", 7.62mm)	MSP430F2xx	Bulk	Active	Not Verified	MSP430 CPU16	16-Bit	16MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	10	2KB (2K x 8 + 256B)	FLASH	-	128 x 8	1.8V ~ 3.6V	Slope A/D	Internal	-40°C ~ 105°C (TA)	-	-	Through Hole
R5F12007MNS#30 IC MCU 16BIT 4KB FLASH 8WDFN Renesas Electronics Corporation	2,940	-	RFQ	Datasheet	8-WDFN Exposed Pad	RL78/G15	Tray	Last Time Buy	-	RL78	16-Bit	16MHz	CSI, I2C, SPI, UART/USART	POR, PWM, WDT	5	4KB (4K x 8)	FLASH	1K x 8	1K x 8	2.4V ~ 5.5V	A/D 3x8/10b	External	-40°C ~ 125°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.

Can Winsun help source specific Microcontrollers part numbers?

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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Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.