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
R5F526TFBGND#10 32BIT MCU RX26T 512/64K HWQFN64 Renesas Electronics Corporation	4,647	-	RFQ	Datasheet	64-WFQFN Exposed Pad	RX26T	Tray	Active	-	RXv3	32-Bit	120MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	49	512KB (512K x 8)	FLASH	16K x 8	64K x 8	2.7V ~ 5.5V	A/D 15x12b; D/A 2x12b	Internal	-40°C ~ 105°C	-	-	Surface Mount
R5F526TFCGND#10 32BIT MCU RX26T 512/64K HWQFN64 Renesas Electronics Corporation	2,142	-	RFQ	Datasheet	64-WFQFN Exposed Pad	RX26T	Tray	Active	-	RXv3	32-Bit	120MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	49	512KB (512K x 8)	FLASH	16K x 8	64K x 8	2.7V ~ 5.5V	A/D 15x12b; D/A 2x12b	Internal	-40°C ~ 105°C	-	-	Surface Mount
CY8C4125AZA-M443T IC MCU 32BIT 32KB FLASH 48LQFP Infineon Technologies	3,769	-	RFQ	Datasheet	48-LQFP	PSOC™ 4 CY8C41xx - M	Tape & Reel (TR)	Active	-	ARM® Cortex®-M0	32-Bit	24MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, CapSense, DMA, LCD, LVD, POR, PWM, WDT	38	32KB (32K x 8)	FLASH	-	4K x 8	1.71V ~ 5.5V	A/D 16x12b SAR	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C4125AZS-M443T IC MCU 32BIT 32KB FLASH 48LQFP Infineon Technologies	3,420	-	RFQ	Datasheet	48-LQFP	PSOC™ 4 CY8C41xx - M	Tape & Reel (TR)	Active	-	ARM® Cortex®-M0	32-Bit	24MHz	FIFO, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, DMA, LCD, LVD, POR, PWM, WDT	38	32KB (32K x 8)	FLASH	-	4K x 8	1.71V ~ 5.5V	A/D 16x12b SAR	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S9S12G128J0MLFR IC MCU 16BIT 128KB FLASH 48LQFP NXP USA Inc.	4,792	-	RFQ	Datasheet	48-LQFP	HCS12	Tape & Reel (TR)	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 ~ 125°C (TA)	-	-	Surface Mount
CY9AF312KPMC-G-104JNERE2 IC MCU 32BIT 160KB 48LQFP Infineon Technologies	4,703	-	RFQ	Datasheet	48-LQFP	FM3 MB9A310K	Tape & Reel (TR)	Active	-	ARM® Cortex®-M3	32-Bit	40MHz	CSIO, I2C, LINbus, UART/USART, USB	DMA, LVD, POR, PWM, WDT	36	160KB (160K x 8)	FLASH	-	16K x 8	2.7V ~ 5.5V	A/D 8x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY9BF324KQN-G-AVEFE2 IC MCU 32BIT 288KB 48VFQFN Infineon Technologies	4,138	-	RFQ	Datasheet	48-VFQFN Exposed Pad	FM3 MB9B320M	Tape & Reel (TR)	Active	-	ARM® Cortex®-M3	32-Bit	72MHz	CSIO, I2C, LINbus, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	35	288KB (288K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 14x12b SAR; D/A 2x10b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount, Wettable Flank
S912ZVLA12F0MLCR IC MCU 16BIT 128KB FLASH 32LQFP NXP USA Inc.	1,580	-	RFQ	Datasheet	32-LQFP	S12 MagniV	Tape & Reel (TR)	Active	Not Verified	S12Z	16-Bit	32MHz	CANbus, I2C, IrDA, LINbus, SCI, SPI, UART/USART	LVD, POR, PWM, WDT	19	128KB (128K x 8)	FLASH	512 x 8	1K x 8	5.5V ~ 18V	A/D 6x10b; D/A 1x8b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
STM32H563VGT6 IC MCU 32BIT 1MB FLASH 100LQFP STMicroelectronics	2,487	-	RFQ	Datasheet	100-LQFP	STM32H5	Tray	Active	-	ARM® Cortex®-M33	32-Bit	250MHz	CANbus, Ethernet, FIFO, I2C, IrDA, LINbus, SCI, SDIO, SMBus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, PDR, POR, PWM, SHA, TRNG, Voltage Detect, WDT	80	1MB (1M x 8)	FLASH	-	640K x 8	1.71V ~ 3.6V	A/D 16x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L151RBH6TR IC MCU 32BIT 128KB FLASH 64TFBGA STMicroelectronics	2,697	-	RFQ	Datasheet	64-TFBGA	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	51	128KB (128K x 8)	FLASH	4K x 8	16K x 8	1.8V ~ 3.6V	A/D 20x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L151RBH6TTR IC MCU 32BIT 128KB FLASH 64TFBGA STMicroelectronics	1,022	-	RFQ	Datasheet	64-TFBGA	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	51	128KB (128K x 8)	FLASH	4K x 8	16K x 8	1.8V ~ 3.6V	A/D 20x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LF747-I/ML IC MCU 8BIT 7KB FLASH 44QFN Microchip Technology	4,019	-	RFQ	Datasheet	44-VQFN Exposed Pad	PIC® 16F	Tube	Obsolete	Not Verified	PIC	8-Bit	10MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	36	7KB (4K x 14)	FLASH	-	368 x 8	2V ~ 5.5V	A/D 14x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF8493-I/PT IC MCU 8BIT 16KB FLASH 80TQFP Microchip Technology	4,032	-	RFQ	Datasheet	80-TQFP	PIC® 18F	Tray	Obsolete	Not Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, LCD, POR, PWM, WDT	66	16KB (8K x 16)	FLASH	-	768 x 8	2V ~ 5.5V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TS87C51RD2-MIA IC MCU 8BIT 64KB OTP 40PDIL Microchip Technology	3,104	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	87C	Tube	Obsolete	Not Verified	80C51	8-Bit	40/20MHz	UART/USART	POR, PWM, WDT	32	64KB (64K x 8)	OTP	-	1K x 8	4.5V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC16C65BT-20I/L IC MCU 8BIT 7KB OTP 44PLCC Microchip Technology	2,424	-	RFQ	Datasheet	44-LCC (J-Lead)	PIC® 16C	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)	OTP	-	192 x 8	4V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF2439T-I/SO IC MCU 8BIT 12KB FLASH 28SOIC Microchip Technology	1,809	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 18F	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	21	12KB (6K x 16)	FLASH	256 x 8	640 x 8	2V ~ 5.5V	A/D 5x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
T89C5115-SISIM IC MCU 8BIT 16KB FLASH 28PLCC Microchip Technology	4,775	-	RFQ	Datasheet	28-LCC (J-Lead)	89C	Tube	Obsolete	Not Verified	80C51	8-Bit	40MHz	UART/USART	POR, PWM, WDT	20	16KB (16K x 8)	FLASH	2K x 8	512 x 8	3V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33FJ128MC506T-I/PT IC MCU 16BIT 128KB FLASH 64TQFP Microchip Technology	1,445	-	RFQ	Datasheet	64-TQFP	dsPIC™ 33F	Tape & Reel (TR)	Obsolete	Not Verified	dsPIC	16-Bit	40 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT	53	128KB (128K x 8)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 16x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F566-IM IC MCU 8BIT 16KB FLASH 32QFN Silicon Labs	3,902	-	RFQ	Datasheet	32-VFQFN Exposed Pad	C8051F56x	Tube	Obsolete	Not Verified	8051	8-Bit	50MHz	SMBus (2-Wire/I2C), LINbus, SPI, UART/USART	POR, PWM, Temp Sensor, WDT	25	16KB (16K x 8)	FLASH	-	2.25K x 8	1.8V ~ 5.25V	A/D 25x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
73S1215F-68IMR/F IC MCU 8BIT 64KB FLASH 68QFN Analog Devices Inc./Maxim Integrated	2,175	-	RFQ	Datasheet	68-VFQFN Exposed Pad	73S12xx	Tape & Reel (TR)	Obsolete	Not Verified	80515	8-Bit	24MHz	I2C, SmartCard, UART/USART, USB	LED, POR, WDT	9	64KB (64K x 8)	FLASH	-	2K 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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