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
COP8SGR744V8 IC MCU 8BIT 32KB OTP 44PLCC Texas Instruments	1,131	-	RFQ	Datasheet	44-LCC (J-Lead)	COP8™ 8SG	Tube	Obsolete	Not Verified	COP8	8-Bit	15MHz	Microwire/Plus (SPI), UART/USART	POR, PWM, WDT	40	32KB (32K x 8)	OTP	-	512 x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY9BF117TBGL-GK7E1 IC MCU 32BIT 768KB FLASH 192FBGA Infineon Technologies	1,065	-	RFQ	Datasheet	192-LFBGA	FM3 MB9B110T	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	144MHz	CSIO, EBI/EMI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	154	768KB (768K x 8)	FLASH	-	96K x 8	2.7V ~ 5.5V	A/D 24x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY9BF118TBGL-GK7E1 IC MCU 32BIT 1MB FLASH 192FBGA Infineon Technologies	4,930	-	RFQ	Datasheet	192-LFBGA	FM3 MB9B110T	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	144MHz	CSIO, EBI/EMI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	154	1MB (1M x 8)	FLASH	-	128K x 8	2.7V ~ 5.5V	A/D 24x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S12GC64CFAE IC MCU 16BIT 64KB FLASH 48LQFP NXP USA Inc.	4,457	-	RFQ	Datasheet	48-LQFP	HCS12	Tray	Active	Not Verified	HCS12	16-Bit	25MHz	EBI/EMI, SCI, SPI	POR, PWM, WDT	31	64KB (64K x 8)	FLASH	-	4K x 8	2.35V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F523E6JDFN#30 RX23E-B 256LFQFP80 125KSPS, ANAL Renesas Electronics Corporation	2,496	-	RFQ	Datasheet	80-LQFP	RX23E-B	Tray	Active	-	RXv2	32-Bit	32MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LCD, LVD, POR, PWM, WDT	43	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 5.5V	A/D 8x12b SAR, 8x24b Sigma-Delta; D/A 1x16b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DS89C440-QNG IC MCU 8BIT 32KB FLASH 44PLCC Analog Devices Inc./Maxim Integrated	2,111	-	RFQ	Datasheet	44-LCC (J-Lead)	89C	Tube	Obsolete	Not Verified	8051	8-Bit	25MHz	EBI/EMI, SIO, UART/USART	Power-Fail Reset, WDT	32	32KB (32K x 8)	FLASH	-	1K x 8	4.5V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC17C42A-16I/PQ IC MCU 8BIT 4KB OTP 44MQFP Microchip Technology	2,065	-	RFQ	Datasheet	44-QFP	PIC® 17C	Tray	Active	Not Verified	PIC	8-Bit	16MHz	UART/USART	POR, PWM, WDT	33	4KB (2K x 16)	OTP	-	232 x 8	4.5V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
ADUC7126BSTZ126-RL IC MCU 16/32B 126KB FLASH 80LQFP Analog Devices Inc.	2,995	-	RFQ	Datasheet	80-LQFP	MicroConverter® ADuC7xxx	Tape & Reel (TR)	Active	Not Verified	ARM7®	16/32-Bit	41.78MHz	EBI/EMI, I2C, SPI, UART/USART	POR, PWM, WDT	40	126KB (63K x 16)	FLASH	-	8K x 32	2.7V ~ 3.6V	A/D 12x12b; D/A 4x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
LM3S5D51-IQC80-A1 IC MCU 32BIT 512KB FLASH 100LQFP Texas Instruments	3,780	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 5000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	67	512KB (512K x 8)	FLASH	-	96K x 8	3V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F56317DDBG#U0 IC MCU 32BIT 384KB FLSH 176LFBGA Renesas Electronics Corporation	4,914	-	RFQ	Datasheet	176-LFBGA	RX600	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, I2C, LINbus, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	133	384KB (384K x 8)	FLASH	32K x 8	128K x 8	2.7V ~ 3.6V	A/D 8x10b, 21x12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F5631BCDLJ#U0 IC MCU 32BIT 1MB FLASH 100TFLGA Renesas Electronics Corporation	4,231	-	RFQ	Datasheet	100-TFLGA	RX600	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, I2C, LINbus, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	78	1MB (1M x 8)	FLASH	32K x 8	128K x 8	2.7V ~ 3.6V	A/D 8x10b, 14x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT89C5131A-S3SUM IC MCU 8BIT 32KB FLASH 52PLCC Microchip Technology	1,412	-	RFQ	Datasheet	52-LCC (J-Lead)	AT89C513x	Tube	Obsolete	Not Verified	80C51	8-Bit	48MHz	I2C, SPI, UART/USART, USB	LED, POR, PWM, WDT	34	32KB (32K x 8)	FLASH	4K x 8	1.25K x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F562N8ADFB#10 IC MCU 32BIT 512KB FLSH 144LFQFP Renesas Electronics Corporation	1,370	-	RFQ	Datasheet	144-LQFP	RX62N	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	512KB (512K x 8)	FLASH	32K x 8	96K x 8	2.7V ~ 3.6V	A/D 4x10b, 8x12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SPC5602BF2MLL4R IC MCU 32BIT 256KB FLASH 100LQFP NXP USA Inc.	1,613	-	RFQ	Datasheet	100-LQFP	MPC56xx Qorivva	Tape & Reel (TR)	Active	Not Verified	e200z0h	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SCI, SPI	DMA, POR, PWM, WDT	79	256KB (256K x 8)	FLASH	64K x 8	24K x 8	3V ~ 5.5V	A/D 28x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
SPC5602BK0MLL4R IC MCU 32BIT 256KB FLASH 100LQFP NXP USA Inc.	2,957	-	RFQ	Datasheet	100-LQFP	MPC56xx Qorivva	Tape & Reel (TR)	Active	Not Verified	e200z0h	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SCI, SPI	DMA, POR, PWM, WDT	79	256KB (256K x 8)	FLASH	64K x 8	24K x 8	3V ~ 5.5V	A/D 28x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
SPC5603BF2VLL4R IC MCU 32BIT 384KB FLASH 100LQFP NXP USA Inc.	4,945	-	RFQ	Datasheet	100-LQFP	MPC56xx Qorivva	Tape & Reel (TR)	Active	Not Verified	e200z0h	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SCI, SPI	DMA, POR, PWM, WDT	79	384KB (384K x 8)	FLASH	64K x 8	28K x 8	3V ~ 5.5V	A/D 28x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S6J337AHTBSE20000 TRAVEO-40NM Infineon Technologies	2,854	-	RFQ	Datasheet	176-LQFP Exposed Pad	Traveo™ T1G	Tray	Active	-	ARM® Cortex®-R5F	32-Bit	132MHz	CANbus, CSIO, I2C, LINbus, UART/USART	DMA, I2S, LVD, POR, PWM, WDT	94	112KB (112K x 8)	FLASH	-	128K x 8	2.7V ~ 5.5V	A/D 40x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC18F8720T-E/PT IC MCU 8BIT 128KB FLASH 80TQFP Microchip Technology	2,438	-	RFQ	Datasheet	80-TQFP	PIC® 18F	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	25MHz	EBI/EMI, I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	68	128KB (64K x 16)	FLASH	1K x 8	3.75K x 8	4.2V ~ 5.5V	A/D 16x10b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC18LF6585T-I/L IC MCU 8BIT 48KB FLASH 68PLCC Microchip Technology	2,628	-	RFQ	Datasheet	68-LCC (J-Lead)	PIC® 18F	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	40MHz	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	52	48KB (24K x 16)	FLASH	1K x 8	3.25K x 8	2V ~ 5.5V	A/D 12x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC30F6013AT-20I/PT IC MCU 16BIT 132KB FLASH 80TQFP Microchip Technology	4,825	-	RFQ	Datasheet	80-TQFP	dsPIC™ 30F	Tape & Reel (TR)	Obsolete	Not Verified	dsPIC	16-Bit	20 MIPS	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	68	132KB (44K x 24)	FLASH	2K x 8	6K x 8	2.5V ~ 5.5V	A/D 16x12b	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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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.