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
LPC54S018JET180Y IC MCU 32BIT 180TFBGA NXP USA Inc.	3,097	-	RFQ	Datasheet	180-TFBGA	LPC54S0xx	Tape & Reel (TR)	Active	-	ARM® Cortex®-M4	32-Bit	180MHz	CANbus, EBI/EMI, Ethernet, I2C, MMC/SD/SDIO, SmartCard, SPI, SPIFI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	145	-	ROMless	-	360K x 8	1.71V ~ 3.6V	A/D 12x12b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F2122CJFP#U0 IC MCU 16BIT 128KB FLASH 48LFQFP Renesas Electronics Corporation	2,821	-	RFQ	Datasheet	48-LQFP	R8C/2x/22	Tray	Not For New Designs	Not Verified	R8C	16-Bit	20MHz	CANbus, I2C, LINbus, SIO, SSU, UART/USART	POR, Voltage Detect, WDT	41	128KB (128K x 8)	FLASH	-	6K x 8	2.7V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F2121CJFP#U0 IC MCU 16BIT 128KB FLASH 48LFQFP Renesas Electronics Corporation	3,815	-	RFQ	Datasheet	48-LQFP	R8C/2x/21	Tray	Not For New Designs	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, Voltage Detect, WDT	41	128KB (128K x 8)	FLASH	2K x 8	6K x 8	2.7V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32LG390F256G-F-BGA112R IC MCU 32BIT 256KB FLASH 112BGA Silicon Labs	1,612	-	RFQ	Datasheet	112-LFBGA	Leopard Gecko	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	48MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	86	256KB (256K x 8)	FLASH	-	32K x 8	1.98V ~ 3.8V	A/D 8x12b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S912ZVHY32F1CLQ IC MCU 16BIT 32KB FLASH 144LQFP NXP USA Inc.	3,613	-	RFQ	Datasheet	144-LQFP	S12 MagniV	Tray	Active	Not Verified	S12Z	16-Bit	32MHz	CANbus, I2C, LINbus, SCI, SPI	DMA, LCD, POR, PWM, WDT	100	32KB (32K x 8)	FLASH	2K x 8	2K x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S08DV128MLL IC MCU 8BIT 128KB FLASH 100LQFP NXP USA Inc.	4,233	-	RFQ	Datasheet	100-LQFP	S08	Tray	Obsolete	Not Verified	S08	8-Bit	40MHz	CANbus, I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	87	128KB (128K x 8)	FLASH	-	6K x 8	2.7V ~ 5.5V	A/D 24x12b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
STM32H730IBK6QTR STM32H730IBK6QTR STMicroelectronics	1,326	-	RFQ	Datasheet	201-UFBGA	STM32H7	Tape & Reel (TR)	Active	-	ARM® Cortex®-M7F	32-Bit	550MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	128	128KB (128K x 8)	FLASH	-	564K x 8	1.62V ~ 3.6V	A/D 17x12b, 38x16b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C294664-24PVXI PROGRAMMABLE SYSTEM ON A CHIP Infineon Technologies	4,930	-	RFQ	Datasheet	-	-	-	Obsolete	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
LPC1850FBD208,551 IC MCU 32BIT ROMLESS 208LQFP NXP USA Inc.	3,672	-	RFQ	Datasheet	208-LQFP	LPC18xx	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	180MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, Microwire, QEI, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	142	-	ROMless	-	200K x 8	2.2V ~ 3.6V	A/D 8x10b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CYT2B65BADQ0AZSGST IC MCU 32BIT 576KB FLASH 100LQFP Infineon Technologies	2,571	-	RFQ	Datasheet	100-LQFP	Traveo™ II	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+, ARM® Cortex®-M4F	32-Bit Dual-Core	80MHz	CANbus, FIFO, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, Crypto - AES, DMA, LVD, POR, PWM, SHA, TRNG, WDT	78	576KB (576K x 8)	FLASH	64K x 8	64K x 8	2.7V ~ 5.5V	A/D 32x12b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MC68HC705C8ACFB IC MCU 8BIT 8KB OTP 44QFP NXP USA Inc.	4,840	-	RFQ	Datasheet	44-QFP	HC05	Tray	Obsolete	Not Verified	HC05	8-Bit	2.1MHz	SCI, SPI	POR, WDT	24	8KB (8K x 8)	OTP	-	304 x 8	3V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LF873-04I/SP IC MCU 8BIT 7KB FLASH 28SPDIP Microchip Technology	3,486	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® 16F	Tube	Active	Not Verified	PIC	8-Bit	4MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	7KB (4K x 14)	FLASH	128 x 8	192 x 8	2V ~ 5.5V	A/D 5x10b	External	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC17C43T-25/L IC MCU 8BIT 8KB OTP 44PLCC Microchip Technology	1,911	-	RFQ	Datasheet	44-LCC (J-Lead)	PIC® 17C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	25MHz	UART/USART	POR, PWM, WDT	33	8KB (4K x 16)	OTP	-	454 x 8	4.5V ~ 6V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC17C43T-33/L IC MCU 8BIT 8KB OTP 44PLCC Microchip Technology	2,098	-	RFQ	Datasheet	44-LCC (J-Lead)	PIC® 17C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	33MHz	UART/USART	POR, PWM, WDT	33	8KB (4K x 16)	OTP	-	454 x 8	4.5V ~ 6V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
ATMEGA161L-4AI IC MCU 8BIT 16KB FLASH 44TQFP Microchip Technology	3,759	-	RFQ	Datasheet	44-TQFP	AVR® ATmega	Tray	Obsolete	Not Verified	AVR	8-Bit	4MHz	SPI, UART/USART	POR, PWM, WDT	35	16KB (8K x 16)	FLASH	512 x 8	1K x 8	2.7V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF4523T-I/PT IC MCU 8BIT 32KB FLASH 44TQFP Microchip Technology	3,501	-	RFQ	Datasheet	44-TQFP	PIC® 18F	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	36	32KB (16K x 16)	FLASH	256 x 8	1.5K x 8	2V ~ 5.5V	A/D 13x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F2136CWJFP#U0 R8C/34 F 128K+4K/10K 64P6Q-A -40 Renesas Electronics Corporation	1,229	-	RFQ	Datasheet	64-LQFP	R8C/3x/36W	Tray	Active	-	R8C	16-Bit	20MHz	CANbus, I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	59	128KB (128K x 8)	FLASH	4K x 8	10K x 8	2.7V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z8673312SEG IC MCU 8BIT 8KB 28SOIC Zilog	2,641	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	Z8®	Bulk	Obsolete	-	Z8	8-Bit	12MHz	EBI/EMI	POR, WDT	24	8KB (8K x 8)	OTP	-	237 x 8	3.5V ~ 5.5V	-	External, Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
EFM32WG890F64-B-BGA112 IC MCU 32BIT 64KB FLASH 112BGA Silicon Labs	4,518	-	RFQ	Datasheet	112-LFBGA	Wonder Gecko	Tray	Obsolete	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	48MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	90	64KB (64K x 8)	FLASH	-	32K x 8	1.98V ~ 3.8V	A/D 8x12b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L562ZET6TR IC MCU 32BIT 512KB FLASH 144LQFP STMicroelectronics	1,667	-	RFQ	Datasheet	144-LQFP	STM32L5	Tape & Reel (TR)	Active	-	ARM® Cortex®-M33	32-Bit	110MHz	CANbus, FIFO, I2C, IrDA, LINbus, MMC/SD, SAI, SMBus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, PWM, WDT	115	512KB (512K x 8)	FLASH	-	256K x 8	1.71V ~ 3.6V	A/D 16x12b SAR; D/A 2x12b	External, 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.

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.