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.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

Compare Part Numbers Review available models and manufacturers

Datasheets & Specifications Access technical references quickly

RFQ & BOM Support Send quantities for sourcing and quotation

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
R5F562N7ADLE#U0 IC MCU 32BIT 384KB FLSH 145TFLGA Renesas Electronics Corporation	1,843	-	RFQ	Datasheet	145-TFLGA	RX600	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	100MHz	EBI/EMI, I2C, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	103	384KB (384K x 8)	FLASH	-	64K x 8	2.7V ~ 3.6V	A/D 8x10/12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F103ZGH7 IC MCU 32BIT 1MB FLASH 144LFBGA STMicroelectronics	1,606	-	RFQ	Datasheet	144-LFBGA	STM32F1	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT	112	1MB (1M x 8)	FLASH	-	96K x 8	2V ~ 3.6V	A/D 21x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F523E5KGNF#40 32BIT MCU RX23E-B 128K HWQFN40 - Renesas Electronics Corporation	1,503	-	RFQ	Datasheet	40-WFQFN Exposed Pad	RX23E-B	Tape & Reel (TR)	Active	-	RXv2	32-Bit	32MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	13	128KB (128K x 8)	FLASH	8K x 8	16K x 8	1.8V ~ 5.5V	A/D 6x12b SAR, 4x24b Sigma-Delta; D/A 1x16b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
AT91SAM9R64-CU IC MCU 16/32BIT 32KB ROM 144BGA Microchip Technology	1,907	-	RFQ	Datasheet	144-LFBGA	SAM9R	Tray	Obsolete	Not Verified	ARM926EJ-S	16/32-Bit	240MHz	EBI/EMI, I2C, Memory Card, SPI, SSC, UART/USART, USB	AC'97, POR, PWM, WDT	49	32KB (32K x 8)	ROM	-	72K x 8	1.65V ~ 3.6V	A/D 3x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SPC5602PEF0MLH6R IC MCU 32BIT 256KB FLASH 64LQFP NXP USA Inc.	1,697	-	RFQ	Datasheet	64-LQFP	MPC56xx Qorivva	Tape & Reel (TR)	Active	Not Verified	e200z0h	32-Bit Single-Core	64MHz	CANbus, LINbus, SCI, SPI	DMA, POR, PWM, WDT	45	256KB (256K x 8)	FLASH	4K x 16	20K x 8	3V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F562N7ADFP#V0 IC MCU 32BIT 384KB FLASH 100LQFP Renesas Electronics Corporation	2,977	-	RFQ	Datasheet	100-LQFP	RX600	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	100MHz	EBI/EMI, I2C, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	72	384KB (384K x 8)	FLASH	-	64K x 8	2.7V ~ 3.6V	A/D 8x10/12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S08GB60ACFUER IC MCU 8BIT 60KB FLASH 64LQFP NXP USA Inc.	4,795	-	RFQ	Datasheet	64-LQFP	S08	Tape & Reel (TR)	Not For New Designs	Not Verified	S08	8-Bit	40MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	56	60KB (60K x 8)	FLASH	-	4K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16CE624/JW IC MCU 8B 1.75KB EPROM/UV 18CDIP Microchip Technology	2,042	-	RFQ	Datasheet	18-CDIP (0.300", 7.62mm) Window	PIC® 16C	Tube	Obsolete	Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, WDT	13	1.75KB (1K x 14)	EPROM, UV	128 x 8	96 x 8	3V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Through Hole
STM32U5A5AJH6TR IC MCU 32BIT 4MB FLASH 169TFBGA STMicroelectronics	2,827	-	RFQ	Datasheet	169-TFBGA	STM32U5	Tape & Reel (TR)	Active	-	ARM® Cortex®-M33	32-Bit	160MHz	CANbus, EBI/EMI, FIFO, I2C, IrDA, LINbus, MMC/SD, SPI, UART/USART/USB	Brown-out Detect/Reset, Crypto - AES, DMA, PWM, SHA, Temp Sensor, TRNG, WDT	136	4MB (4M x 8)	FLASH	-	2.5M x 8	1.71V ~ 3.6V	A/D 24x12/14b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32U5A5AJH6 IC MCU 32BIT 4MB FLASH 169TFBGA STMicroelectronics	3,010	-	RFQ	Datasheet	169-TFBGA	STM32U5	Tray	Active	-	ARM® Cortex®-M33	32-Bit	160MHz	CANbus, EBI/EMI, FIFO, I2C, IrDA, LINbus, MMC/SD, SPI, UART/USART/USB	Brown-out Detect/Reset, Crypto - AES, DMA, PWM, SHA, Temp Sensor, TRNG, WDT	136	4MB (4M x 8)	FLASH	-	2.5M x 8	1.71V ~ 3.6V	A/D 24x12/14b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32U5A5AJH6Q IC MCU 32BIT 4MB FLASH 169TFBGA STMicroelectronics	1,571	-	RFQ	Datasheet	169-TFBGA	STM32U5	Tray	Active	-	ARM® Cortex®-M33	32-Bit	160MHz	CANbus, EBI/EMI, FIFO, I2C, IrDA, LINbus, MMC/SD, SPI, UART/USART/USB	Brown-out Detect/Reset, Crypto - AES, DMA, PWM, SHA, Temp Sensor, TRNG, WDT	133	4MB (4M x 8)	FLASH	-	2.5M x 8	1.71V ~ 3.6V	A/D 24x12/14b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F523E5BGNF#20 32BIT MCU RX23E-B 128K HWQFN40 - Renesas Electronics Corporation	1,823	-	RFQ	Datasheet	40-WFQFN Exposed Pad	RX23E-B	Tray	Active	-	RXv2	32-Bit	32MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	13	128KB (128K x 8)	FLASH	8K x 8	16K x 8	1.8V ~ 5.5V	A/D 6x12b SAR, 4x24b Sigma-Delta; D/A 1x16b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC16C77-20/PQ IC MCU 8BIT 14KB OTP 44MQFP Microchip Technology	3,403	-	RFQ	Datasheet	44-QFP	PIC® 16C	Tray	Active	Not Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	14KB (8K x 14)	OTP	-	368 x 8	4V ~ 6V	A/D 8x8b	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16LC67-04I/PQ IC MCU 8BIT 14KB OTP 44MQFP Microchip Technology	2,545	-	RFQ	Datasheet	44-QFP	PIC® 16C	Tray	Active	Not Verified	PIC	8-Bit	4MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	14KB (8K x 14)	OTP	-	368 x 8	2.5V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18C658T-E/PT IC MCU 8BIT 32KB OTP 64TQFP Microchip Technology	1,518	-	RFQ	Datasheet	64-TQFP	PIC® 18C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	40MHz	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	52	32KB (16K x 16)	OTP	-	1.5K x 8	4.2V ~ 5.5V	A/D 12x10b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC18F448T-I/PT IC MCU 8BIT 16KB FLASH 44TQFP Microchip Technology	2,956	-	RFQ	Datasheet	44-TQFP	PIC® 18F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	40MHz	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	33	16KB (8K x 16)	FLASH	256 x 8	768 x 8	4.2V ~ 5.5V	A/D 8x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF4585T-I/PT IC MCU 8BIT 48KB FLASH 44TQFP Microchip Technology	1,225	-	RFQ	Datasheet	44-TQFP	PIC® 18F	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	40MHz	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	36	48KB (24K x 16)	FLASH	1K x 8	3.25K x 8	2V ~ 5.5V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA2561-16AI IC MCU 8BIT 256KB FLASH 64TQFP Microchip Technology	4,258	-	RFQ	Datasheet	64-TQFP	AVR® ATmega	Tray	Obsolete	Not Verified	AVR	8-Bit	16MHz	EBI/EMI, I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	54	256KB (128K x 16)	FLASH	4K x 8	8K x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA2561V-8AI IC MCU 8BIT 256KB FLASH 64TQFP Microchip Technology	4,618	-	RFQ	Datasheet	64-TQFP	AVR® ATmega	Tray	Obsolete	Not Verified	AVR	8-Bit	8MHz	EBI/EMI, I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	54	256KB (128K x 16)	FLASH	4K x 8	8K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
XMC4500-F144K1024 AB IC MCU 32BIT 1MB FLASH 144LQFP Infineon Technologies	1,313	-	RFQ	Datasheet	144-LQFP Exposed Pad	XMC4000	Tray	Obsolete	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, SPI, UART, USB	DMA, I2S, LED, POR, PWM, WDT	91	1MB (1M x 8)	FLASH	-	160K x 8	3.13V ~ 3.63V	A/D 32x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount

WINSUN SOURCING SUPPORT

Need Microcontrollers Sourcing Support?

Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

FREQUENTLY ASKED QUESTIONS

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.

How do I request a quote for Microcontrollers components?

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.