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
MB95F176JWPMC1-GS-N2E1 IC MCU 8BIT 32KB FLASH 64LQFP Infineon Technologies	1,880	-	RFQ	Datasheet	64-LQFP	F²MC-8FX MB95170J	Tray	Obsolete	Not Verified	F²MC-8FX	8-Bit	16MHz	I2C, SIO, UART/USART	LCD, LVD, POR, PWM, WDT	54	32KB (32K x 8)	FLASH	-	1K x 8	2.4V ~ 5.5V	A/D 8x8/10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L452REY6PTR IC MCU 32BIT 512KB FLASH 64WLCSP STMicroelectronics	1,543	-	RFQ	Datasheet	64-UFBGA, WLCSP	STM32L4	Tape & Reel (TR)	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, (External SMPS Required)	52	512KB (512K x 8)	FLASH	-	160K x 8	1.71V ~ 3.6V	A/D 16x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C4146LQS-S263 IC MCU 32BIT 64KB FLASH 40QFN Infineon Technologies	1,077	-	RFQ	Datasheet	40-UFQFN Exposed Pad	PSOC™ 4 CY8C4100	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit	48MHz	FIFO, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, DMA, POR, PWM, Temp Sensor, WDT	34	64KB (64K x 8)	FLASH	-	8K x 8	1.71V ~ 5.5V	A/D 16x10b, 12x12b SAR; D/A 2x7b	External, Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount, Wettable Flank
CY8C4147LQA-S443 IC MCU 32BIT 128KB FLASH 40QFN Infineon Technologies	3,756	-	RFQ	Datasheet	40-UFQFN Exposed Pad	PSOC™ 4 CY8C4100S Plus	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit	24MHz	FIFO, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, Temp Sensor, WDT	34	128KB (128K x 8)	FLASH	-	16K x 8	1.71V ~ 5.5V	A/D 16x10b, 20x12b SAR	External, Internal	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount, Wettable Flank
AT87LV52-16JC IC MCU 8BIT 8KB FLASH 44PLCC Microchip Technology	2,548	-	RFQ	Datasheet	44-LCC (J-Lead)	87LV	Tube	Obsolete	Not Verified	8051	8-Bit	16MHz	UART/USART	-	32	8KB (8K x 8)	OTP Quick FLASH	-	256 x 8	2.7V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
EFM32TG842F8-D-QFP64 IC MCU 32BIT 8KB FLASH 64TQFP Silicon Labs	4,474	-	RFQ	Datasheet	64-TQFP	Tiny Gecko	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM	53	8KB (8K x 8)	FLASH	-	2K x 8	1.98V ~ 3.8V	A/D 8x12b SAR; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F38B-B-GQR IC MCU 8BIT 32KB FLASH 32LQFP Silicon Labs	1,727	-	RFQ	Datasheet	32-LQFP	C8051F38x	Tape & Reel (TR)	Not For New Designs	Not Verified	8051	8-Bit	48 MIPS	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	25	32KB (32K x 8)	FLASH	-	2.25K x 8	2.7V ~ 5.25V	A/D 21x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
FS32K116LFT0VLFR IC MCU 32BIT 128KB FLASH 48LQFP NXP USA Inc.	2,211	-	RFQ	Datasheet	48-LQFP	S32K	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, FlexIO, I2C, LINbus, SPI, UART/USART	DMA, PWM, WDT	43	128KB (128K x 8)	FLASH	2K x 8	17K x 8	2.7V ~ 5.5V	A/D 13x12b SAR; D/A 1x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430FR5887IPMR IC MCU 16BIT 64KB FRAM 64LQFP Texas Instruments	4,876	-	RFQ	Datasheet	64-LQFP	MSP430™ FRAM	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	16MHz	I2C, IrDA, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	48	64KB (64K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FR5987IPMR IC MCU 16BIT 64KB FRAM 64LQFP Texas Instruments	4,747	-	RFQ	Datasheet	64-LQFP	MSP430™ FRAM	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	16MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	48	64KB (64K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FR6928IPMR IC MCU 16BIT 96KB FRAM 64LQFP Texas Instruments	4,109	-	RFQ	Datasheet	64-LQFP	MSP430™ FRAM	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	16MHz	I2C, IrDA, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	52	96KB (96K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S12G64J1MLC IC MCU 16BIT 64KB FLASH 32LQFP NXP USA Inc.	1,302	-	RFQ	Datasheet	32-LQFP	HCS12	Tray	Active	-	S12	16-Bit	25MHz	CANbus, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	26	64KB (64K x 8)	FLASH	2K x 8	4K x 8	3.13V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
STM32F103C6T6 IC MCU 32BIT 32KB FLASH 48LQFP STMicroelectronics	1,184	-	RFQ	Datasheet	48-LQFP	STM32F1	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT	37	32KB (32K x 8)	FLASH	-	10K x 8	2V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F5336IPZR IC MCU 16BIT 128KB FLASH 100LQFP Texas Instruments	1,016	-	RFQ	Datasheet	100-LQFP	MSP430F5xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	20MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	74	128KB (128K x 8)	FLASH	-	18K x 8	1.8V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C558T-20E/SS IC MCU 8BIT 3.5KB OTP 20SSOP Microchip Technology	4,527	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	-	POR, WDT	13	3.5KB (2K x 14)	OTP	-	128 x 8	3V ~ 5.5V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16C55T-10E/SS IC MCU 8BIT 768B OTP 28SSOP Microchip Technology	2,587	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	10MHz	-	POR, WDT	20	768B (512 x 12)	OTP	-	25 x 8	4.5V ~ 5.5V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16C57T-LPE/SO IC MCU 8BIT 3KB OTP 28SOIC Microchip Technology	2,355	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	40MHz	-	POR, WDT	20	3KB (2K x 12)	OTP	-	72 x 8	2.5V ~ 6V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16C57T-RCI/SO IC MCU 8BIT 3KB OTP 28SOIC Microchip Technology	3,014	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	-	POR, WDT	20	3KB (2K x 12)	OTP	-	72 x 8	3V ~ 6.25V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C622T-04E/SO IC MCU 8BIT 3.5KB OTP 18SOIC Microchip Technology	3,004	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	-	Brown-out Detect/Reset, POR, WDT	13	3.5KB (2K x 14)	OTP	-	128 x 8	3V ~ 6V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16C71T-20/SO IC MCU 8BIT 1.75KB OTP 18SOIC Microchip Technology	4,981	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	-	POR, WDT	13	1.75KB (1K x 14)	OTP	-	36 x 8	4V ~ 6V	A/D 4x8b	External	0°C ~ 70°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.