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
PIC24EP256GP202T-E/SS IC MCU 16BIT 256KB FLASH 28SSOP Microchip Technology	1,887	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 24EP	Tape & Reel (TR)	Obsolete	Not Verified	PIC	16-Bit	60 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	21	256KB (85.5K x 24)	FLASH	-	16K x 16	3V ~ 3.6V	A/D 6x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC16F627-20I/SS IC MCU 8BIT 1.75KB FLASH 20SSOP Microchip Technology	4,121	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	1.75KB (1K x 14)	FLASH	128 x 8	224 x 8	3V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF2450-I/SO IC MCU 8BIT 16KB FLASH 28SOIC Microchip Technology	1,947	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 18F	Tube	Active	Not Verified	PIC	8-Bit	48MHz	UART/USART, USB	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	23	16KB (8K x 16)	FLASH	-	768 x 8	2V ~ 5.5V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F51307AGFN#50 IC MCU 32BIT 384KB FLASH 80LQFP Renesas Electronics Corporation	4,372	-	RFQ	Datasheet	80-LQFP	RX130	Tape & Reel (TR)	Active	-	RX	32-Bit	32MHz	I2C, LINbus, SCI, SPI	DMA, LVD, POR, PWM, WDT	68	384KB (384K x 8)	FLASH	8K x 8	48K x 8	1.8V ~ 5.5V	A/D 17x12b; D/A 2x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F52306AGFP#50 IC MCU 32BIT 256KB FLSH 100LQFP Renesas Electronics Corporation	3,019	-	RFQ	Datasheet	100-LQFP	RX230	Tape & Reel (TR)	Active	-	RXv2	32-Bit	54MHz	I2C, IrDA, SCI, SPI, SSI, UART/USART	DMA, LVD, POR, PWM, WDT	83	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 5.5V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY8C6144AZI-S4F12 IC MCU 32BIT 256KB FLASH 64TQFP Infineon Technologies	4,980	-	RFQ	Datasheet	64-LQFP Exposed Pad	PSOC™ 6	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit	50MHz, 150MHz	I2C, LINbus, QSPI, SPI, UART/USART	Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT	54	256KB (256K x 8)	FLASH	-	128K x 8	1.7V ~ 3.6V	A/D 16x12b SAR, Sigma-Delta; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ST7FMC1K4T6 IC MCU 8BIT 16KB FLASH 32LQFP STMicroelectronics	2,843	-	RFQ	Datasheet	32-LQFP	ST7	Tray	Obsolete	Not Verified	ST7	8-Bit	8MHz	LINbusSCI	LVD, Motor Control PWM, POR, PWM, WDT	17	16KB (16K x 8)	FLASH	-	768 x 8	3.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C55-10E/P IC MCU 8BIT 768B OTP 28DIP Microchip Technology	2,276	-	RFQ	Datasheet	28-DIP (0.600", 15.24mm)	PIC® 16C	Tube	Obsolete	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)	-	-	Through Hole
PIC16C55-10E/SP IC MCU 8BIT 768B OTP 28SPDIP Microchip Technology	1,850	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® 16C	Tube	Obsolete	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)	-	-	Through Hole
EFM32G230F32G-E-QFN64 IC MCU 32BIT 32KB FLASH 64QFN Silicon Labs	1,424	-	RFQ	Datasheet	64-VFQFN Exposed Pad	Gecko	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	56	32KB (32K x 8)	FLASH	-	8K x 8	1.98V ~ 3.8V	A/D 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32G232F32G-E-QFP64R IC MCU 32BIT 32KB FLASH 64TQFP Silicon Labs	4,572	-	RFQ	Datasheet	64-TQFP	Gecko	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	32KB (32K x 8)	FLASH	-	8K x 8	1.98V ~ 3.8V	A/D 8x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32TG825F8-D-BGA48R IC MCU 32BIT 8KB FLASH 48BGA Silicon Labs	1,587	-	RFQ	Datasheet	48-VFBGA	Tiny Gecko	Tape & Reel (TR)	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	37	8KB (8K x 8)	FLASH	-	2K x 8	1.98V ~ 3.8V	A/D 4x12b SAR; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F52317ADFL#10 IC MCU 32BIT 384KB FLASH 48LFQFP Renesas Electronics Corporation	1,222	-	RFQ	Datasheet	48-LQFP	RX231	Tray	Active	Not Verified	RXv2	32-Bit Single-Core	54MHz	I2C, IrDA, SCI, SPI, SSI, USB OTG	Capacitive Touch, DMA, LVD, POR, PWM, WDT	30	384KB (384K x 8)	FLASH	8K x 8	64K x 8	1.8V ~ 5.5V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F389-B-GMR IC MCU 8BIT 64KB FLASH 32QFN Silicon Labs	4,346	-	RFQ	Datasheet	32-VFQFN Exposed Pad	C8051F38x	Tape & Reel (TR)	Active	Not Verified	8051	8-Bit	48 MIPS	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	25	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7V ~ 5.25V	A/D 21x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C9KEAZ128AMLH C9KEAZ128AMLH NXP USA Inc.	1,065	-	RFQ	Datasheet	64-LQFP	Kinetis KEA	Bulk	Active	-	ARM® Cortex®-M0+	32-Bit	48MHz	CANbus, I2C, SPI, UART/USART	LVD, PMC, PWM, WDT	71	128KB (128K x 8)	FLASH	-	16K x 8	2.7V ~ 5.5V	A/D 16x12b SAR	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MKM33Z64CLH5 IC MCU 32BIT 64KB FLASH 64LQFP NXP USA Inc.	3,286	-	RFQ	Datasheet	64-LQFP	Kinetis KM	Tray	Not For New Designs	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	50MHz	I2C, SPI, UART/USART	DMA, LCD, WDT	38	64KB (64K x 8)	FLASH	-	16K x 8	1.71V ~ 3.6V	A/D 6x16b, 4x24b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MKL14Z64VFT4R IC MCU 32BIT 64KB FLASH 48QFN NXP USA Inc.	4,239	-	RFQ	Datasheet	48-VFQFN Exposed Pad	Kinetis KL1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT	40	64KB (64K x 8)	FLASH	-	8K x 8	1.71V ~ 3.6V	A/D 15x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F104MJAFB#10 IC MCU 16BIT 256KB FLASH 80LFQFP Renesas Electronics Corporation	2,335	-	RFQ	Datasheet	80-LQFP	RL78/G14	Tray	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	64	256KB (256K x 8)	FLASH	8K x 8	24K x 8	1.6V ~ 5.5V	A/D 17x8/10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L433VCI6TR IC MCU 32BIT 256KB FLSH 100UBGA STMicroelectronics	1,958	-	RFQ	Datasheet	100-UFBGA	STM32L4	Tape & Reel (TR)	Active	-	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, PWM, WDT	83	256KB (256K x 8)	FLASH	-	64K x 8	1.71V ~ 3.6V	A/D 16x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S08JS16LCWJ IC MCU 8BIT 16KB FLASH 20SOIC NXP USA Inc.	1,788	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	S08	Tube	Active	Not Verified	S08	8-Bit	48MHz	LINbus, SCI, SPI, USB	LVD, POR, PWM	14	16KB (16K x 8)	FLASH	-	512 x 8	2.7V ~ 5.5V	-	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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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.