Microcontrollers

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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
ATMEGA329-16MUR IC MCU 8BIT 32KB FLASH 64QFN Microchip Technology	1,149	-	RFQ	Datasheet	64-VFQFN Exposed Pad	AVR® ATmega	Tape & Reel (TR)	Active	Verified	AVR	8-Bit	16MHz	SPI, UART/USART, USI	Brown-out Detect/Reset, LCD, POR, PWM, WDT	54	32KB (16K x 16)	FLASH	1K x 8	2K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA329V-8MUR IC MCU 8BIT 32KB FLASH 64QFN Microchip Technology	4,993	-	RFQ	Datasheet	64-VFQFN Exposed Pad	AVR® ATmega	Tape & Reel (TR)	Active	Not Verified	AVR	8-Bit	8MHz	SPI, UART/USART, USI	Brown-out Detect/Reset, LCD, POR, PWM, WDT	54	32KB (16K x 16)	FLASH	1K x 8	2K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATXMEGA128B3-AUR IC MCU 8/16BIT 128KB FLSH 64TQFP Microchip Technology	4,515	-	RFQ	Datasheet	64-TQFP	AVR® XMEGA® B3	Tape & Reel (TR)	Active	Not Verified	AVR	8/16-Bit	32MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	36	128KB (128K x 8)	FLASH	2K x 8	8K x 8	1.6V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MK0512MCJ064T-E/R4X IC MCU 32BIT 512KB FLASH 64VQFN Microchip Technology	2,599	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MK	Tape & Reel (TR)	Active	Not Verified	MIPS32® microAptiv™	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, Motor Control PWM, WDT	53	512KB (512K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 30x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MK40DX128VLH7 IC MCU 32BIT 128KB FLASH 64LQFP NXP USA Inc.	2,450	-	RFQ	Datasheet	64-LQFP	Kinetis K40	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, SPI, UART/USART, USB, USB OTG	DMA, I2S, LCD, LVD, POR, PWM, WDT	36	128KB (128K x 8)	FLASH	2K x 8	32K x 8	1.71V ~ 3.6V	A/D 18x16b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MK20DN512ZVMB10 IC MCU 32BIT 512KB FLSH 81MAPBGA NXP USA Inc.	3,455	-	RFQ	Datasheet	81-LBGA	Kinetis K20	Tray	Obsolete	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, I2C, IrDA, SD, SPI, UART/USART, USB, USB OTG	DMA, I2S, LVD, POR, PWM, WDT	-	512KB (512K x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
LM3S1435-EQC50-A2T IC MCU 32BIT 96KB FLASH 100LQFP Texas Instruments	4,926	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	46	96KB (96K x 8)	FLASH	-	32K x 8	2.25V ~ 2.75V	A/D 2x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
LM3S1439-EQC50-A2T IC MCU 32BIT 96KB FLASH 100LQFP Texas Instruments	1,265	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	52	96KB (96K x 8)	FLASH	-	32K x 8	2.25V ~ 2.75V	A/D 4x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
LM3S2601-EQC50-A2T IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	2,547	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 2000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	60	128KB (128K x 8)	FLASH	-	32K x 8	2.25V ~ 2.75V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
LM3S2608-EQC50-A2T IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	3,942	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 2000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	52	128KB (128K x 8)	FLASH	-	32K x 8	2.25V ~ 2.75V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S9S08DZ60F2VLHR IC MCU 8BIT 60KB FLASH 64LQFP NXP USA Inc.	3,069	-	RFQ	Datasheet	64-LQFP	S08	Tape & Reel (TR)	Active	Not Verified	S08	8-Bit	40MHz	CANbus, I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	53	60KB (60K x 8)	FLASH	2K x 8	4K x 8	2.7V ~ 5.5V	A/D 24x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
P89C664HBA/00,512 IC MCU 8BIT 64KB FLASH 44PLCC NXP USA Inc.	2,518	-	RFQ	Datasheet	44-LCC (J-Lead)	89C	Tube	Obsolete	Not Verified	8051	8-Bit	33MHz	I2C, UART/USART	POR, PWM, WDT	32	64KB (64K x 8)	FLASH	-	2K x 8	4.5V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
MC56F84587VLL IC MCU 32BIT 256KB FLASH 100LQFP NXP USA Inc.	2,384	-	RFQ	Datasheet	100-LQFP	56F8xxx	Tray	Active	Not Verified	56800EX	32-Bit Single-Core	80MHz	CANbus, I2C, LINbus, SCI, SPI	Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT	86	256KB (256K x 8)	FLASH	2K x 8	32K x 8	3V ~ 3.6V	A/D 16x12b, 16x16b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F10AGGKFB#H0 16BIT MCU RL78/F13 48QFP 128K -4 Renesas Electronics Corporation	3,367	-	RFQ	Datasheet	48-LQFP	RL78/F13	Tray	Active	-	RL78	16-Bit	24MHz	CSI, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	38	128KB (128K x 8)	FLASH	4K x 8	8K x 8	2.7V ~ 5.5V	A/D 17x10b SAR	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F562TAEDFP#13 IC MCU 32BIT 256KB FLSH 100LFQFP Renesas Electronics Corporation	4,681	-	RFQ	Datasheet	100-LQFP	RX62T	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	100MHz	I2C, LINbus, SCI, SPI	DMA, LVD, POR, PWM, WDT	55	256KB (256K x 8)	FLASH	32K x 8	16K x 8	2.7V ~ 3.6V	A/D 4x10b, 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F562TAADFF#H1 32BIT MCU RX62T 256K 5V LQFP80 - Renesas Electronics Corporation	4,307	-	RFQ	Datasheet	80-LQFP	RX62T	Tray	Active	-	RX	32-Bit	100MHz	CANbus, I2C, LINbus, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	44	256KB (256K x 8)	FLASH	32K x 8	16K x 8	4V ~ 5.5V	A/D 4x10b, 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F562TAADFF#H3 RX62T 5V 256KB/16KB CAN LQFP80 Renesas Electronics Corporation	2,493	-	RFQ	Datasheet	80-LQFP	RX62T	Tray	Active	-	RX	32-Bit	100MHz	CANbus, I2C, LINbus, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	44	256KB (256K x 8)	FLASH	32K x 8	16K x 8	4V ~ 5.5V	A/D 4x10b, 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F521A7BDFM#10 IC MCU 32BIT 384KB FLASH 64LFQFP Renesas Electronics Corporation	2,544	-	RFQ	Datasheet	64-LQFP	RX21A	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	50MHz	I2C, IrDA, SCI, SPI	DMA, LVD, POR, PWM, WDT	38	384KB (384K x 8)	FLASH	8K x 8	64K x 8	2.7V ~ 3.6V	A/D 3x10b, 4x24b Sigma-Delta	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC14000T-20/SS IC MCU 8BIT 7KB OTP 28SSOP Microchip Technology	4,240	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 14	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	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
PIC16C73B-04E/SO IC MCU 8BIT 7KB OTP 28SOIC Microchip Technology	4,567	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	4MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	7KB (4K x 14)	OTP	-	192 x 8	4V ~ 5.5V	A/D 5x8b	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.

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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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