Microcontrollers

Browse available Microcontrollers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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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
R5F104LJAFP#30 IC MCU 16BIT 256KB FLASH 64LQFP Renesas Electronics Corporation	1,404	-	RFQ	Datasheet	64-LQFP	RL78/G14	Tray	Last Time Buy	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	48	256KB (256K x 8)	FLASH	8K x 8	24K x 8	1.6V ~ 5.5V	A/D 12x8/10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7F100GFN2DFP#AA0 IC MCU 16BIT 768KB FLASH 44LQFP Renesas Electronics Corporation	480	-	RFQ	Datasheet	44-LQFP	RL78/G23	Tray	Last Time Buy	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	Capacitive Touch, LVD, POR, PWM, WDT	37	768KB (768K x 8)	FLASH	8K x 8	48K x 8	1.6V ~ 5.5V	A/D 10x8/10b/12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S08LG32J0CLKR IC MCU 8BIT 32KB FLASH 80LQFP NXP USA Inc.	4,293	-	RFQ	Datasheet	80-LQFP	S08	Tape & Reel (TR)	Active	Not Verified	S08	8-Bit	40MHz	I2C, LINbus, SCI, SPI	LCD, LVD, POR, PWM, WDT	69	32KB (32K x 8)	FLASH	-	1.9K x 8	2.7V ~ 5.5V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MKL14Z32VLK4 IC MCU 32BIT 32KB FLASH 80FQFP NXP USA Inc.	1,966	-	RFQ	Datasheet	80-LQFP	Kinetis KL1	Tray	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	70	32KB (32K x 8)	FLASH	-	4K x 8	1.71V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32L151C6T6ATR IC MCU 32BIT 32KB FLASH 48LQFP STMicroelectronics	6,590	-	RFQ	Datasheet	48-LQFP	STM32L1	Tape & Reel (TR)	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	37	32KB (32K x 8)	FLASH	4K x 8	16K x 8	1.8V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S08GT16ACFCER IC MCU 8BIT 16KB FLASH 32QFN NXP USA Inc.	3,952	-	RFQ	Datasheet	32-VFQFN Exposed Pad	S08	Tape & Reel (TR)	Active	Not Verified	S08	8-Bit	40MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	24	16KB (16K x 8)	FLASH	-	2K x 8	1.8V ~ 3.6V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L151C6T6A IC MCU 32BIT 32KB FLASH 48LQFP STMicroelectronics	4,496	-	RFQ	Datasheet	48-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	37	32KB (32K x 8)	FLASH	4K x 8	16K x 8	1.8V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F11TLGDFB#35 IC MCU 16BIT 128KB FLASH 64LFQFP Renesas Electronics Corporation	585	-	RFQ	Datasheet	64-LQFP	RL78/I1C	Tray	Last Time Buy	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, IrDA, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	27	128KB (128K x 8)	FLASH	2K x 8	8K x 8	1.7V ~ 5.5V	A/D 4x10/24b Sigma-Delta	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LPC2102FBD48,151 IC MCU 16/32BIT 16KB FLSH 48LQFP NXP USA Inc.	4,861	-	RFQ	Datasheet	48-LQFP	LPC2100	Bulk	Not For New Designs	Not Verified	ARM7®	16/32-Bit	70MHz	I2C, Microwire, SPI, SSI, SSP, UART/USART	POR, PWM, WDT	32	16KB (16K x 8)	FLASH	-	4K x 8	1.65V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C715-04I/SO IC MCU 8BIT 3.5KB OTP 18SOIC Microchip Technology	160	-	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	3.5KB (2K x 14)	OTP	-	128 x 8	4V ~ 5.5V	A/D 4x8b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C21645-24PVXA IC MCU 8BIT 8KB FLASH 48SSOP Cypress Semiconductor Corp	1,419	-	RFQ	Datasheet	48-BSSOP (0.295", 7.50mm Width)	PSOC®1 CY8C21xxx	Bulk	Obsolete	Not Verified	M8C	8-Bit	24MHz	I2C, IrDA, SPI, UART/USART	LVD, POR, PWM, WDT	38	8KB (8K x 8)	FLASH	-	512 x 8	3V ~ 5.25V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA164PA-MU IC MCU 8BIT 16KB FLASH 44VQFN Atmel	504	-	RFQ	Datasheet	44-VFQFN Exposed Pad	AVR® ATmega	Bulk	Active	Not Verified	AVR	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	16KB (8K x 16)	FLASH	512 x 8	1K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
M38234G4FP#U0 IC MCU 8BIT 16KB QZROM 80QFP Renesas Electronics Corporation	157	-	RFQ	Datasheet	80-BQFP	740/38000	Tray	Obsolete	Not Verified	740	8-Bit	10MHz	SIO, UART/USART	LCD, WDT	49	16KB (16K x 8)	QzROM	-	640 x 8	1.8V ~ 5.5V	A/D 8x8b, 8x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
MC9S08RD8DWE IC MCU 8BIT 8KB FLASH 28SOIC Freescale Semiconductor	4,114	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	S08	Bulk	Active	Not Verified	S08	8-Bit	8MHz	SCI	LVD, POR, PWM, WDT	23	8KB (8K x 8)	FLASH	-	1K x 8	1.8V ~ 3.6V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
S9S08AW32E5MFGE IC MCU 8BIT 32KB FLASH 44LQFP NXP USA Inc.	3,452	-	RFQ	Datasheet	44-LQFP	S08	Tray	Active	Verified	S08	8-Bit	40MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	34	32KB (32K x 8)	FLASH	-	2K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MCHC908JK8CPE IC MCU 8BIT 8KB FLASH 20DIP NXP USA Inc.	1,875	-	RFQ	Datasheet	20-DIP (0.300", 7.62mm)	HC08	Bulk	Obsolete	Not Verified	HC08	8-Bit	8MHz	SCI	LED, LVD, POR, PWM	15	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 5.5V	A/D 13x8b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
AT87C58X2-SLSUM IC MCU 8BIT 32KB OTP 44PLCC Atmel	1,737	-	RFQ	Datasheet	44-LCC (J-Lead)	87C	Tube	Obsolete	Not Verified	80C51	8-Bit	40/20MHz	UART/USART	POR, WDT	32	32KB (32K x 8)	OTP	-	256 x 8	4.5V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF26J11-I/SP IC MCU 8BIT 64KB FLASH 28SPDIP Microchip Technology	190	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® XLP™ 18J	Tube	Active	Not Verified	PIC	8-Bit	48MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, 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)	-	-	Through Hole
STM8S208R8T6 IC MCU 8BIT 64KB FLASH 64LQFP STMicroelectronics	837	-	RFQ	Datasheet	64-LQFP	STM8S	Tray	Active	Not Verified	STM8	8-Bit	24MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	52	64KB (64K x 8)	FLASH	2K x 8	6K x 8	2.95V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MKE17Z256VLH7 IC MCU 32BIT 256KB FLASH 64LQFP NXP USA Inc.	785	-	RFQ	Datasheet	64-LQFP	Kinetis KE1xZ	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	72MHz	FlexIO, I2C, SPI, UART/USART	DMA, LVD, PWM, WDT	58	256KB (256K x 8)	FLASH	-	48K x 8	2.7V ~ 5.5V	A/D 16x12b SAR; D/A 1x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount

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FREQUENTLY ASKED QUESTIONS

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.

Can Winsun help source specific Microcontrollers part numbers?

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.