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
R5F5651CDDFM#10 IC MCU 32BIT 1.5MB FLASH 64LFQFP Renesas Electronics Corporation	3,538	-	RFQ	Datasheet	64-LQFP	RX651	Tray	Active	Not Verified	RXv2	32-Bit Single-Core	120MHz	I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	42	1.5MB (1.5M x 8)	FLASH	32K x 8	640K x 8	2.7V ~ 3.6V	A/D 10x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32LG395F64G-F-BGA120R IC MCU 32BIT 64KB FLASH 120BGA Silicon Labs	3,074	-	RFQ	Datasheet	120-VFBGA	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	93	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
MSP430F6733IPZ IC MCU 16BIT 64KB FLASH 100LQFP Texas Instruments	3,754	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	72	64KB (64K x 8)	FLASH	-	4K x 8	1.8V ~ 3.6V	A/D 8x10b, 3x24b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F6723AIPZ IC MCU 16BIT 64KB FLASH 100LQFP Texas Instruments	4,552	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	72	64KB (64K x 8)	FLASH	-	4K x 8	1.8V ~ 3.6V	A/D 8x10b, 2x24b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F6733AIPZ IC MCU 16BIT 64KB FLASH 100LQFP Texas Instruments	2,495	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	72	64KB (64K x 8)	FLASH	-	4K x 8	1.8V ~ 3.6V	A/D 8x10b, 3x24b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F67621AIPZ IC MCU 16BIT 64KB FLASH 100LQFP Texas Instruments	1,821	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 3x24b Sigma Delta Converter	72	64KB (64K x 8)	FLASH	-	4K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430A155IPZ IC MCU 16BIT 64KB FLASH 100LQFP Texas Instruments	4,619	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tray	Active	Not Verified	MSP430	16-Bit	25MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	72	64KB (64K x 8)	FLASH	-	4K x 8	1.8V ~ 3.6V	A/D 8x10b, 3x24b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PK20X128VMD100 IC MCU 32B 128KB FLASH 144MAPBGA NXP USA Inc.	4,633	-	RFQ	Datasheet	144-LBGA	Kinetis K20	Bulk	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	100	128KB (128K x 8)	FLASH	4K x 8	32K x 8	1.71V ~ 3.6V	A/D 33x16b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32F412RGY6PTR IC MCU 32BIT 1MB FLASH 64WLCSP STMicroelectronics	4,311	-	RFQ	Datasheet	64-UFBGA, WLCSP	STM32F4	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	50	1MB (1M x 8)	FLASH	-	256K x 8	1.7V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32WG332F64-B-QFP64 IC MCU 32BIT 64KB FLASH 64TQFP Silicon Labs	2,653	-	RFQ	Datasheet	64-TQFP	Wonder Gecko	Tray	Obsolete	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	48MHz	I2C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	50	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
S912ZVC12AVKH IC MCU 16BIT 128KB FLASH 64LQFP NXP USA Inc.	3,333	-	RFQ	Datasheet	64-LQFP Exposed Pad	S12 MagniV	Tray	Active	-	S12Z	16-Bit	32MHz	CANbus, I2C, SCI, SPI	DMA, LVD, POR, PWM, WDT	42	128KB (128K x 8)	FLASH	2K x 8	8K x 8	5.5V ~ 18V	A/D 16x10b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC16LC72A-04I/SS IC MCU 8BIT 3.5KB OTP 28SSOP Microchip Technology	3,709	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	4MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	22	3.5KB (2K x 14)	OTP	-	128 x 8	2.5V ~ 5.5V	A/D 5x8b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LC72A-04I/SP IC MCU 8BIT 3.5KB OTP 28SPDIP Microchip Technology	3,544	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	4MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	22	3.5KB (2K x 14)	OTP	-	128 x 8	2.5V ~ 5.5V	A/D 5x8b	External	-40°C ~ 85°C (TA)	-	-	Through Hole
SPC560B40L5B6E0Y IC MCU 32BIT 256KB FLASH 144LQFP STMicroelectronics	1,594	-	RFQ	Datasheet	144-LQFP	SPC56	Tray	Active	Not Verified	e200z0h	32-Bit Single-Core	64MHz	CANbus, I2C, LINbus, SCI, SPI	DMA, POR, PWM, WDT	123	256KB (256K x 8)	FLASH	-	24K x 8	3V ~ 5.5V	A/D 36x10b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
ST72F321J9T6 IC MCU 8BIT 60KB FLASH 44LQFP STMicroelectronics	4,337	-	RFQ	Datasheet	44-LQFP	ST7	Tray	Obsolete	Not Verified	ST7	8-Bit	8MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	32	60KB (60K x 8)	FLASH	-	2K x 8	3.8V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C3244LTI-152 IC MCU 8BIT 16KB FLASH 48QFN Infineon Technologies	3,903	-	RFQ	Datasheet	48-VFQFN Exposed Pad	PSOC™ 3 CY8C32xx	Tray	Obsolete	Not Verified	8051	8-Bit	50MHz	EBI/EMI, I2C, LINbus, SPI, UART/USART, USB	CapSense, DMA, POR, PWM, WDT	25	16KB (16K x 8)	FLASH	512 x 8	2K x 8	1.71V ~ 5.5V	A/D 16x12b; D/A 1x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TM4C123BE6PMIR IC MCU 32BIT 128KB FLASH 64LQFP Texas Instruments	1,508	-	RFQ	Datasheet	64-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	Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT	43	128KB (128K x 8)	FLASH	2K x 8	32K x 8	1.08V ~ 3.63V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TM4C123AE6PMI7R IC MCU 32BIT 128KB FLASH 64LQFP Texas Instruments	2,828	-	RFQ	Datasheet	64-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	Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT	49	128KB (128K x 8)	FLASH	2K x 8	32K x 8	1.08V ~ 3.63V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TM4C123BE6PMI7R IC MCU 32BIT 128KB FLASH 64LQFP Texas Instruments	4,619	-	RFQ	Datasheet	64-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	Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT	43	128KB (128K x 8)	FLASH	2K x 8	32K x 8	1.08V ~ 3.63V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L452VET3 IC MCU 32BIT 512KB FLASH 100LQFP STMicroelectronics	1,612	-	RFQ	Datasheet	100-LQFP	STM32L4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, PWM, WDT	83	512KB (512K x 8)	FLASH	-	160K x 8	1.71V ~ 3.6V	A/D 16x12b; D/A 1x12b	Internal	-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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