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
PIC18F2523-E/SO IC MCU 8BIT 32KB FLASH 28SOIC Microchip Technology	2,259	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 18F	Tube	Active	Not Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	25	32KB (16K x 16)	FLASH	256 x 8	1.5K x 8	4.2V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
AT91SAM7XC256B-AU-999 IC MCU 16/32B 256KB FLSH 100LQFP Microchip Technology	2,853	-	RFQ	Datasheet	100-LQFP	SAM7XC	Tape & Reel (TR)	Obsolete	Not Verified	ARM7®	16/32-Bit	55MHz	CANbus, Ethernet, I2C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	62	256KB (256K x 8)	FLASH	-	64K x 8	1.65V ~ 1.95V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ML610Q435A-NNNTC0AAL IC MCU 8BIT 96KB FLASH 144LQFP Rohm Semiconductor	2,490	-	RFQ	Datasheet	144-LQFP	ML610400	Tray	Obsolete	Not Verified	nX-U8/100	8-Bit	4.2MHz	I2C, SSP, UART/USART	LCD, Melody Driver, POR, PWM, WDT	22	96KB (48K x 16)	FLASH	-	3K x 8	1.1V ~ 3.6V	A/D 2x12b, 2x24b	Internal	-20°C ~ 70°C (TA)	-	-	Surface Mount
R7FS5D37A3A01CFM#HA0 IC MCU 32BIT 512KB FLASH 64LFQFP Renesas Electronics Corporation	2,890	-	RFQ	Datasheet	64-LQFP	Renesas Synergy™ S5	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	120MHz	CANbus, I2C, IrDA, SCI, SDH, SPI, SSI, UART, USB	Cap Sense, DMA, LVD, POR, PWM, RTC, WDT	40	512KB (512K x 8)	FLASH	8K x 8	256K x 8	2.7V ~ 3.6V	A/D 10x12b SAR; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
COP8SCR9HLQ8 IC MCU 8BIT 32KB FLASH 44WQFN Texas Instruments	1,982	-	RFQ	Datasheet	44-WFQFN Exposed Pad	COP8™ 8S	Tape & Reel (TR)	Obsolete	Not Verified	COP8	8-Bit	20MHz	Microwire/Plus (SPI), UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	37	32KB (32K x 8)	FLASH	-	1K x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F21336TDFP#30 IC MCU 16BIT 32KB FLASH 32LQFP Renesas Electronics Corporation	4,241	-	RFQ	Datasheet	32-LQFP	R8C/3x/33T	Tray	Not For New Designs	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	27	32KB (32K x 8)	FLASH	4K x 8	2.5K x 8	1.8V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TM4C123GH6PZI7R IC MCU 32BIT 256KB FLASH 100LQFP Texas Instruments	2,258	-	RFQ	Datasheet	100-LQFP	Tiva™ C	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT	69	256KB (256K x 8)	FLASH	2K x 8	32K x 8	1.08V ~ 3.63V	A/D 22x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L4P5VGT6TR IC MCU 32BIT 1MB FLASH 100LQFP STMicroelectronics	1,569	-	RFQ	Datasheet	100-LQFP	STM32L4	Tape & Reel (TR)	Active	-	ARM® Cortex®-M4F	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	83	1MB (1M x 8)	FLASH	-	320K x 8	1.71V ~ 3.6V	A/D 16x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LC65A-04/L IC MCU 8BIT 7KB OTP 44PLCC Microchip Technology	4,073	-	RFQ	Datasheet	44-LCC (J-Lead)	PIC® 16C	Tube	Obsolete	Not Verified	PIC	8-Bit	4MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	7KB (4K x 14)	OTP	-	192 x 8	2.5V ~ 6V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
ATUC64L4U-AUR IC MCU 32BIT 64KB FLASH 48TQFP Microchip Technology	2,657	-	RFQ	Datasheet	48-TQFP	AVR®32 UC3 L	Tape & Reel (TR)	Active	Not Verified	AVR	32-Bit Single-Core	50MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	36	64KB (64K x 8)	FLASH	-	16K x 8	1.62V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATUC64L4U-ZAUR IC MCU 32BIT 64KB FLASH 48QFN Microchip Technology	4,065	-	RFQ	Datasheet	48-VFQFN Exposed Pad	AVR®32 UC3 L	Tape & Reel (TR)	Active	Not Verified	AVR	32-Bit Single-Core	50MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	36	64KB (64K x 8)	FLASH	-	16K x 8	1.62V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX440F512HT-80V/MR IC MCU 32BIT 512KB FLASH 64VQFN Microchip Technology	3,355	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	512KB (512K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC32MX340F128LT-80V/BG IC MCU 32BIT 128KB FLSH 121TFBGA Microchip Technology	3,580	-	RFQ	Datasheet	121-TFBGA	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	-	128KB (128K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC32MX320F128LT-80V/BG IC MCU 32BIT 128KB FLSH 121TFBGA Microchip Technology	2,836	-	RFQ	Datasheet	121-TFBGA	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	-	128KB (128K x 8)	FLASH	-	16K x 8	2.3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F562TABGFF#V3 32BIT MCU RX62T Renesas Electronics Corporation	2,440	-	RFQ	Datasheet	80-LQFP	RX600	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	2.7V ~ 3.6V	A/D 4x10b, 8x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
EFM32GG12B530F512IL120-A IC MCU 32BIT 512KB FLASH 120BGA Silicon Labs	2,694	-	RFQ	Datasheet	120-VFBGA	Giant Gecko S1	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, PDM, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	95	512KB (512K x 8)	FLASH	-	192K x 8	1.8V ~ 3.8V	A/D 16x12b SAR; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
EFM32GG12B530F512IL120-AR IC MCU 32BIT 512KB FLASH 120BGA Silicon Labs	1,150	-	RFQ	Datasheet	120-VFBGA	Giant Gecko S1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, PDM, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	95	512KB (512K x 8)	FLASH	-	192K x 8	1.8V ~ 3.8V	A/D 16x12b SAR; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F572TFGGFP#10 IC MCU 32BIT 512KB FLSH 100LQFP Renesas Electronics Corporation	4,669	-	RFQ	Datasheet	100-LQFP	RX	Tray	Active	-	RXv3	32-Bit	200MHz	CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG	DMA, LVD, POR, PWM, WDT	69	512KB (512K x 8)	FLASH	32K x 8	128K x 8	2.7V ~ 5.5V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F572TKAGFP#10 IC MCU 32BIT 1MB FLASH 100LQFP Renesas Electronics Corporation	2,896	-	RFQ	Datasheet	100-LQFP	RX	Tray	Active	-	RXv3	32-Bit	200MHz	CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI	DMA, LVD, POR, PWM, WDT	72	1MB (1M x 8)	FLASH	32K x 8	128K x 8	2.7V ~ 5.5V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC17C42A-16I/PT IC MCU 8BIT 4KB OTP 44TQFP Microchip Technology	3,473	-	RFQ	Datasheet	44-TQFP	PIC® 17C	Tray	Obsolete	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

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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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