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
S9S12G128J0VLF IC MCU 16BIT 128KB FLASH 48LQFP NXP USA Inc.	1,308	-	RFQ	Datasheet	48-LQFP	HCS12	Tray	Active	-	S12	16-Bit	25MHz	CANbus, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	40	128KB (128K x 8)	FLASH	4K x 8	8K x 8	3.13V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32L151V8H6 IC MCU 32BIT 64KB FLASH 100LQFP STMicroelectronics	3,791	-	RFQ	Datasheet	100-LQFP	STM32L1	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, Cap Sense, DMA, I2S, POR, PWM, WDT	83	64KB (64K x 8)	FLASH	4K x 8	10K x 8	1.8V ~ 3.6V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F21265SNFP#10 4-8BIT GENERAL MCU Renesas Electronics Corporation	2,033	-	RFQ	Datasheet	32-LQFP	R8C/2x/26	Tray	Active	-	R8C	16-Bit	5MHz	I2C, LINbus, SIO, SSU, UART/USART	LED, POR, Voltage Detect, WDT	25	24KB (24K x 8)	FLASH	-	1.5K x 8	2.2V ~ 5.5V	A/D 12x10b	External, Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F21346CNFP#10 R8C34C MCU 2.7/5.5V 32K 48LQFP - Renesas Electronics Corporation	1,792	-	RFQ	Datasheet	48-LQFP	R8C/3x/34C	Tray	Active	-	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	43	32KB (32K x 8)	FLASH	4K x 8	2.5K x 8	1.8V ~ 5.5V	A/D 12x10b; D/A 2x8b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
STM32L476VCT6TR IC MCU 32BIT 256KB FLASH 100LQFP STMicroelectronics	1,862	-	RFQ	Datasheet	100-LQFP	STM32L4	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, LCD, PWM, WDT	82	256KB (256K x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C6245AZI-S3D12 IC MCU 32BIT 512KB FLASH 100TQFP Infineon Technologies	2,933	-	RFQ	Datasheet	100-LQFP	PSOC™ 6	Tray	Active	Not Verified	ARM® Cortex®-M0+, ARM® Cortex®-M4F	32-Bit Dual-Core	100MHz, 150MHz	FIFO, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB	Bluetooth, Brown-out Detect/Reset, Cap Sense, DMA, LCD, LVD, POR, PWM, SmartSense, WDT	64	512KB (512K x 8)	FLASH	-	256K x 8	1.7V ~ 3.6V	A/D 16x12b SAR, 10b Sigma-Delta; D/A 2x7/8b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY9BF322LPMC-GNE2 IC MCU 32BIT 160KB FLASH 64LQFP Infineon Technologies	4,079	-	RFQ	Datasheet	64-LQFP	FM3 MB9B320M	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit	72MHz	CSIO, I2C, LINbus, UART/USART, USB	DMA, LVD, POR, PWM, WDT	50	160KB (160K x 8)	FLASH	-	16K x 8	2.7V ~ 5.5V	A/D 23x12b SAR; D/A 2x10b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F52317AGFP#50 IC MCU 32BIT 384KB FLASH 100LQFP Renesas Electronics Corporation	2,599	-	RFQ	Datasheet	100-LQFP	RX231	Tape & Reel (TR)	Active	-	RXv2	32-Bit	54MHz	CANbus, I2C, IrDA, SCI, SPI, SSI, UART/USART, USB OTG	DMA, LVD, POR, PWM, WDT	79	384KB (384K x 8)	FLASH	8K x 8	64K x 8	1.8V ~ 5.5V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ST72F321J7T6TR IC MCU 8BIT 48KB FLASH 44LQFP STMicroelectronics	3,759	-	RFQ	Datasheet	44-LQFP	ST7	Tape & Reel (TR)	Obsolete	Not Verified	ST7	8-Bit	8MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	32	48KB (48K x 8)	FLASH	-	1.5K x 8	3.8V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF26J50-I/SS IC MCU 8BIT 64KB FLASH 28SSOP Microchip Technology	3,144	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® XLP™ 18J	Tube	Active	Not Verified	PIC	8-Bit	48MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	16	64KB (32K x 16)	FLASH	-	3.8K x 8	2V ~ 3.6V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C620-20/P IC MCU 8BIT 896B OTP 18DIP Microchip Technology	1,997	-	RFQ	Datasheet	18-DIP (0.300", 7.62mm)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, WDT	13	896B (512 x 14)	OTP	-	80 x 8	3V ~ 6V	-	External	0°C ~ 70°C (TA)	-	-	Through Hole
PIC16C620-04I/SO IC MCU 8BIT 896B OTP 18SOIC Microchip Technology	1,710	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	4MHz	-	Brown-out Detect/Reset, POR, WDT	13	896B (512 x 14)	OTP	-	80 x 8	3V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C711-20E/SO IC MCU 8BIT 1.75KB OTP 18SOIC Microchip Technology	1,560	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, WDT	13	1.75KB (1K x 14)	OTP	-	68 x 8	4V ~ 6V	A/D 4x8b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16LC62B-04I/SP IC MCU 8BIT 3.5KB OTP 28SPDIP Microchip Technology	1,668	-	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	-	External	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC16LF74T-I/PTG IC MCU 8BIT 7KB FLASH 44TQFP Microchip Technology	2,663	-	RFQ	Datasheet	44-TQFP	PIC® 16F	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	7KB (4K x 14)	FLASH	-	192 x 8	2V ~ 5.5V	A/D 8x8b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ128GA110T-I/PT IC MCU 16BIT 128KB FLASH 100TQFP Microchip Technology	3,310	-	RFQ	Datasheet	100-TQFP	PIC® 24F	Tape & Reel (TR)	Obsolete	Not Verified	PIC	16-Bit	32MHz	I2C, PMP, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	85	128KB (43K x 24)	FLASH	-	16K x 8	2V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33FJ32GP302T-I/MM IC MCU 16BIT 32KB FLASH 28QFN Microchip Technology	3,562	-	RFQ	Datasheet	28-VQFN Exposed Pad	dsPIC™ 33F	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DCI, DMA, I2S, POR, PWM, WDT	21	32KB (32K x 8)	FLASH	-	4K x 8	3V ~ 3.6V	A/D 10x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F21344CDFP#U0 IC MCU 16BIT 16KB FLASH 48LFQFP Renesas Electronics Corporation	2,882	-	RFQ	Datasheet	48-LQFP	R8C/3x/34C	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	43	16KB (16K x 8)	FLASH	4K x 8	1.5K x 8	1.8V ~ 5.5V	A/D 12x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EV256GM004-E/P8 IC MCU 16BIT 256KB FLASH 48TQFP Microchip Technology	2,725	-	RFQ	Datasheet	48-TQFP	dsPIC™ 33EV, Functional Safety (FuSa)	Tray	Active	Not Verified	dsPIC	16-Bit	60MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	35	256KB (85.5K x 24)	FLASH	-	16K x 8	4.5V ~ 5.5V	A/D 24x10/12b; D/A 1x7b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC32MX250F128BT-50I/ML IC MCU 32BIT 128KB FLASH 28QFN Microchip Technology	3,979	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	19	128KB (128K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 9x10b	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.

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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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