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
DSPIC33EP16GS202-I/MM IC MCU 16BIT 16KB FLASH 28QFN Microchip Technology	2,782	-	RFQ	Datasheet	28-VQFN Exposed Pad	dsPIC™ 33EP, Functional Safety (FuSa)	Tube	Active	Not Verified	dsPIC	16-Bit	70 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	21	16KB (16K x 8)	FLASH	-	2K x 8	3V ~ 3.6V	A/D 12x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EP16GS202-I/MX IC MCU 16BIT 16KB FLASH 28UQFN Microchip Technology	3,352	-	RFQ	Datasheet	28-UQFN Exposed Pad	dsPIC™ 33EP, Functional Safety (FuSa)	Tube	Active	Not Verified	dsPIC	16-Bit	70 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	21	16KB (16K x 8)	FLASH	-	2K x 8	3V ~ 3.6V	A/D 12x12b, 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EP16GS202-I/M6 IC MCU 16BIT 16KB FLASH 28UQFN Microchip Technology	3,415	-	RFQ	Datasheet	28-UFQFN Exposed Pad	dsPIC™ 33EP, Functional Safety (FuSa)	Tube	Active	Not Verified	dsPIC	16-Bit	70 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	21	16KB (16K x 8)	FLASH	-	2K x 8	3V ~ 3.6V	A/D 12x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EV64GM002-I/SS IC MCU 16BIT 64KB FLASH 28SSOP Microchip Technology	2,021	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	dsPIC™ 33EV, Functional Safety (FuSa)	Tube	Active	Not Verified	dsPIC	16-Bit	70 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	21	64KB (22K x 24)	FLASH	-	8K x 8	4.5V ~ 5.5V	A/D 11x10/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAMD21E17D-AUT IC MCU 32BIT 128KB FLASH 32TQFP Microchip Technology	2,861	-	RFQ	Datasheet	32-TQFP	SAM D21E, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	26	128KB (128K x 8)	FLASH	-	16K x 8	1.62V ~ 3.63V	A/D 10x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF45K22T-I/ML IC MCU 8BIT 32KB FLASH 44QFN Microchip Technology	3,243	-	RFQ	Datasheet	44-VQFN Exposed Pad	PIC® XLP™ 18K	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	64MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	35	32KB (16K x 16)	FLASH	256 x 8	1.5K x 8	1.8V ~ 3.6V	A/D 30x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EP64MC502T-I/MM IC MCU 16BIT 64KB FLASH 28QFN Microchip Technology	2,631	-	RFQ	Datasheet	28-VQFN Exposed Pad	dsPIC™ 33EP	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit	70 MIPs	CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	21	64KB (22K x 24)	FLASH	-	4K x 16	3V ~ 3.6V	A/D 6x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EP128MC202T-I/MM IC MCU 16BIT 128KB FLASH 28QFN Microchip Technology	2,429	-	RFQ	Datasheet	28-VQFN Exposed Pad	dsPIC™ 33EP	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit	70 MIPs	I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	21	128KB (43K x 24)	FLASH	-	8K x 16	3V ~ 3.6V	A/D 6x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EP16GS202T-I/SS IC MCU 16BIT 16KB FLASH 28SSOP Microchip Technology	3,249	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	dsPIC™ 33EP, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit	70 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	21	16KB (16K x 8)	FLASH	-	2K x 8	3V ~ 3.6V	A/D 12x12b; D/A 2x12b	Internal	-40°C ~ 85°C	-	-	Surface Mount
LC87F5G32AU-EE-3E IC MCU 8BIT 32KB FLASH 48QIPE onsemi	3,962	-	RFQ	Datasheet	48-BQFP	-	Tray	Obsolete	Not Verified	-	8-Bit	10MHz	SIO, UART/USART	PWM, WDT	30	32KB (32K x 8)	FLASH	-	1K x 8	3V ~ 5.5V	A/D 12x8/12b	Internal	-30°C ~ 70°C (TA)	-	-	Surface Mount
STM32G431KBT3 IC MCU 32BIT 128KB FLASH 32LQFP STMicroelectronics	1,061	-	RFQ	Datasheet	32-LQFP	STM32G4	Bulk	Active	-	ARM® Cortex®-M4	32-Bit	170MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	26	128KB (128K x 8)	FLASH	-	32K x 8	1.71V ~ 3.6V	A/D 11x12b SAR; D/A 4x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F524T8AGFF#11 IC MCU 32BIT 128MB FLASH 80LQFP Renesas Electronics Corporation	4,418	-	RFQ	Datasheet	80-LQFP	RX24T	Tray	Active	-	RXv2	32-Bit	80MHz	I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	60	128KB (128K x 8)	FLASH	8K x 8	16K x 8	2.7V ~ 5.5V	A/D 17x12b; D/A 1x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S9S12ZVL32F0MLC IC MCU 16BIT 32KB FLASH 32LQFP NXP USA Inc.	1,909	-	RFQ	Datasheet	32-LQFP	S12 MagniV	Tray	Obsolete	Not Verified	S12Z	16-Bit	32MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	LVD, POR, PWM, WDT	19	32KB (32K x 8)	FLASH	128 x 8	1K x 8	5.5V ~ 18V	A/D 6x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
CY8C4147AXI-S453 IC MCU 32BIT 128KB FLASH Infineon Technologies	3,293	-	RFQ	Datasheet	-	*	Tray	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
R5F51117AGFK#1A IC MCU 32BIT 384KB FLASH 64LQFP Renesas Electronics Corporation	1,736	-	RFQ	Datasheet	64-LQFP	RX111	Tray	Active	Not Verified	RX	32-Bit Single-Core	32MHz	I2C, SCI, SPI, USB OTG	DMA, LVD, POR, PWM, WDT	46	384KB (384K x 8)	FLASH	8K x 8	64K x 8	1.8V ~ 3.6V	A/D 14x12b; D/A 2x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
C9S12ZVL32L0VLFR 16-BIT MICROCONTROLLERS NXP USA Inc.	1,804	-	RFQ	Datasheet	-	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
R5F10MPGDFB#70 16BIT MCU RL78/I1B 128K 100QFP - Renesas Electronics Corporation	2,810	-	RFQ	Datasheet	100-LQFP	RL78/I1B	Tray	Active	-	RL78	16-Bit	24MHz	CSI, I2C, IrDA, LINbus, UART/USART	Brown-out Detect/Reset, LCD, LVD, POR, PWM, WDT	69	128KB (128K x 8)	FLASH	-	8K x 8	1.9V ~ 5.5V	A/D 6x10b SAR, 4x10b Sigma-Delta	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S08RN32W1MLH IC MCU 8BIT 32KB FLASH 64LQFP NXP USA Inc.	3,640	-	RFQ	Datasheet	64-LQFP	S08	Tray	Active	Not Verified	S08	8-Bit	20MHz	I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	55	32KB (32K x 8)	FLASH	256 x 8	4K x 8	2.7V ~ 5.5V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MSP430FE423IPMR IC MCU 16BIT 8KB FLASH 64LQFP Texas Instruments	4,772	-	RFQ	Datasheet	64-LQFP	MSP430x4xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPU16	16-Bit	8.4MHz	SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	14	8KB (8K x 8 + 256B)	FLASH	-	256 x 8	1.8V ~ 3.6V	A/D 3x16b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC56F80746VLF IC MCU 32BIT 64KB FLASH 48LQFP NXP USA Inc.	3,938	-	RFQ	Datasheet	48-LQFP	56F80xxx	Tray	Active	Not Verified	56800EF	32-Bit	100MHz	I2C, LINbus, SCI, SPI	Brown-out Detect/Reset, DMA, LVI, POR, PWM, WDT	39	64KB (64K x 8)	FLASH	-	8K x 8	2.7V ~ 3.6V	A/D 14x12b	External, Internal	-40°C ~ 105°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.