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
TMS5704357BGWTSEP PROTOTYPE Texas Instruments	4,372	-	RFQ	Datasheet	337-LFBGA	Hercules™	Bulk	Active	-	ARM® Cortex®-R5F	32-Bit	300MHz	CANbus, EBI/EMI, Ethernet, FlexRay, I2C, LINbus, MibSPI, SCI, SPI, UART/USART	DMA, POR, PWM, WDT	145	4MB (4M x 8)	FLASH	128K x 8	512K x 8	3V ~ 3.6V	A/D 41x12b	Internal	-55°C ~ 125°C (TA)	-	-	Surface Mount
M4FR5969SPHPT-MLS IC MCU 16BIT 64KB FRAM 48HTQFP Texas Instruments	4,751	-	RFQ	Datasheet	48-PowerTQFP	MSP430™ FRAM	Tape & Reel (TR)	Active	Not Verified	CPUXV2	16-Bit	16MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	40	64KB (64K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 16x12b	Internal	-55°C ~ 105°C (TJ)	-	-	Surface Mount
PIC16C57-RCE/P IC MCU 8BIT 3KB OTP 28DIP Microchip Technology	1,640	-	RFQ	Datasheet	28-DIP (0.600", 15.24mm)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	4MHz	-	POR, WDT	20	3KB (2K x 12)	OTP	-	72 x 8	3.25V ~ 6V	-	External	-40°C ~ 125°C (TA)	-	-	Through Hole
PIC16C57-LP/P IC MCU 8BIT 3KB OTP 28DIP Microchip Technology	4,948	-	RFQ	Datasheet	28-DIP (0.600", 15.24mm)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	40MHz	-	POR, WDT	20	3KB (2K x 12)	OTP	-	72 x 8	2.5V ~ 6.25V	-	External	0°C ~ 70°C (TA)	-	-	Through Hole
PIC16C57-LP/SP IC MCU 8BIT 3KB OTP 28SPDIP Microchip Technology	2,822	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	40MHz	-	POR, WDT	20	3KB (2K x 12)	OTP	-	72 x 8	2.5V ~ 6.25V	-	External	0°C ~ 70°C (TA)	-	-	Through Hole
PIC16C57-HS/SP IC MCU 8BIT 3KB OTP 28SPDIP Microchip Technology	2,266	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® 16C	Tube	Obsolete	Verified	PIC	8-Bit	20MHz	-	POR, WDT	20	3KB (2K x 12)	OTP	-	72 x 8	4.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Through Hole
PIC16C54A-10I/P IC MCU 8BIT 768B OTP 18DIP Microchip Technology	1,865	-	RFQ	Datasheet	18-DIP (0.300", 7.62mm)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	10MHz	-	POR, WDT	12	768B (512 x 12)	OTP	-	25 x 8	4.5V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC16LC54A-04/SS IC MCU 8BIT 768B OTP 20SSOP Microchip Technology	1,526	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	4MHz	-	POR, WDT	12	768B (512 x 12)	OTP	-	25 x 8	3V ~ 6.25V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16C54A-04/SS IC MCU 8BIT 768B OTP 20SSOP Microchip Technology	1,038	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	4MHz	-	POR, WDT	12	768B (512 x 12)	OTP	-	25 x 8	4.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16C54A-20/SO IC MCU 8BIT 768B OTP 18SOIC Microchip Technology	3,610	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	20MHz	-	POR, WDT	12	768B (512 x 12)	OTP	-	25 x 8	4.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16C54A-10/SS IC MCU 8BIT 768B OTP 20SSOP Microchip Technology	1,936	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	10MHz	-	POR, WDT	12	768B (512 x 12)	OTP	-	25 x 8	4.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
HPC36003V20/NOPB IC MCU 16BIT ROMLESS 68PLCC Texas Instruments	1,851	-	RFQ	Datasheet	68-LCC (J-Lead)	HPC™	Tube	Obsolete	Not Verified	HPC	16-Bit	20MHz	Microwire/Plus (SPI), UART/USART	PWM, WDT	52	-	ROMless	-	256 x 8	4.5V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
HPC46003V20/NOPB IC MCU 16BIT ROMLESS 68PLCC Texas Instruments	2,447	-	RFQ	Datasheet	68-LCC (J-Lead)	HPC™	Tube	Obsolete	Not Verified	HPC	16-Bit	20MHz	Microwire/Plus (SPI), UART/USART	PWM, WDT	52	-	ROMless	-	256 x 8	4.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16C621-04/P IC MCU 8BIT 1.75KB OTP 18DIP Microchip Technology	1,683	-	RFQ	Datasheet	18-DIP (0.300", 7.62mm)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	4MHz	-	Brown-out Detect/Reset, POR, WDT	13	1.75KB (1K x 14)	OTP	-	80 x 8	3V ~ 6V	-	External	0°C ~ 70°C (TA)	-	-	Through Hole
PIC16C621-04I/SO IC MCU 8BIT 1.75KB OTP 18SOIC Microchip Technology	4,075	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	4MHz	-	Brown-out Detect/Reset, POR, WDT	13	1.75KB (1K x 14)	OTP	-	80 x 8	3V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C622-20/P IC MCU 8BIT 3.5KB OTP 18DIP Microchip Technology	2,326	-	RFQ	Datasheet	18-DIP (0.300", 7.62mm)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, WDT	13	3.5KB (2K x 14)	OTP	-	128 x 8	3V ~ 6V	-	External	0°C ~ 70°C (TA)	-	-	Through Hole
PIC16C622-20I/P IC MCU 8BIT 3.5KB OTP 18DIP Microchip Technology	2,406	-	RFQ	Datasheet	18-DIP (0.300", 7.62mm)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, WDT	13	3.5KB (2K x 14)	OTP	-	128 x 8	3V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC14000-04/SS IC MCU 8BIT 7KB OTP 28SSOP Microchip Technology	4,052	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 14	Tube	Active	Verified	PIC	8-Bit	4MHz	I2C	POR, Temp Sensor, WDT	20	7KB (4K x 14)	OTP	-	192 x 8	2.7V ~ 6V	Slope A/D	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC14000-04I/SS IC MCU 8BIT 7KB OTP 28SSOP Microchip Technology	4,041	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 14	Tube	Active	Not Verified	PIC	8-Bit	4MHz	I2C	POR, Temp Sensor, WDT	20	7KB (4K x 14)	OTP	-	192 x 8	2.7V ~ 6V	Slope A/D	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C62A-10/SO IC MCU 8BIT 3.5KB OTP 28SOIC Microchip Technology	3,052	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	10MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	22	3.5KB (2K x 14)	OTP	-	128 x 8	4V ~ 6V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount

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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.

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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.