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
CY8C3846AXE-175 IC MCU 8BIT 64KB FLASH 100TQFP Infineon Technologies	2,974	-	RFQ	Datasheet	100-LQFP	PSOC™ 3 CY8C38xx	Tray	Obsolete	Not Verified	8051	8-Bit	48MHz	CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART	CapSense, DMA, POR, PWM, WDT	62	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71V ~ 5.5V	A/D 16x20b; D/A 4x8b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
CY8C3846AXE-176 IC MCU 8BIT 64KB FLASH 100TQFP Infineon Technologies	3,083	-	RFQ	Datasheet	100-LQFP	PSOC™ 3 CY8C38xx	Tray	Obsolete	Not Verified	8051	8-Bit	48MHz	CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART, USB	CapSense, DMA, LCD, POR, PWM, WDT	62	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71V ~ 5.5V	A/D 16x20b; D/A 4x8b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
CY8C3865AXA-018 IC MCU 8BIT 32KB FLASH 100TQFP Infineon Technologies	1,493	-	RFQ	Datasheet	100-LQFP	PSOC™ 3 CY8C38xx	Tray	Obsolete	Not Verified	8051	8-Bit	67MHz	EBI/EMI, I2C, LINbus, SPI, UART/USART	CapSense, DMA, LCD, POR, PWM, WDT	62	32KB (32K x 8)	FLASH	1K x 8	4K x 8	1.71V ~ 5.5V	A/D 16x20b; D/A 4x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C3865AXA-019 IC MCU 8BIT 32KB FLASH 100TQFP Infineon Technologies	1,216	-	RFQ	Datasheet	100-LQFP	PSOC™ 3 CY8C38xx	Tray	Obsolete	Not Verified	8051	8-Bit	67MHz	EBI/EMI, I2C, LINbus, SPI, UART/USART, USB	CapSense, DMA, LCD, POR, PWM, WDT	62	32KB (32K x 8)	FLASH	1K x 8	4K x 8	1.71V ~ 5.5V	A/D 16x20b; D/A 4x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C3866AXA-035 IC MCU 8BIT 64KB FLASH 100TQFP Infineon Technologies	4,603	-	RFQ	Datasheet	100-LQFP	PSOC™ 3 CY8C38xx	Tray	Obsolete	Not Verified	8051	8-Bit	67MHz	CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART	CapSense, DMA, LCD, POR, PWM, WDT	62	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71V ~ 5.5V	A/D 16x20b; D/A 4x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C3866AXA-038 IC MCU 8BIT 64KB FLASH 100TQFP Infineon Technologies	2,368	-	RFQ	Datasheet	100-LQFP	PSOC™ 3 CY8C38xx	Tray	Obsolete	Not Verified	8051	8-Bit	67MHz	EBI/EMI, I2C, LINbus, SPI, UART/USART	CapSense, DMA, LCD, POR, PWM, WDT	62	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71V ~ 5.5V	A/D 16x20b; D/A 4x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C3866AXA-039 IC MCU 8BIT 64KB FLASH 100TQFP Infineon Technologies	1,029	-	RFQ	Datasheet	100-LQFP	PSOC™ 3 CY8C38xx	Tray	Obsolete	Not Verified	8051	8-Bit	67MHz	EBI/EMI, I2C, LINbus, SPI, UART/USART, USB	CapSense, DMA, LCD, POR, PWM, WDT	62	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71V ~ 5.5V	A/D 16x20b; D/A 4x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C3866AXA-040 IC MCU 8BIT 64KB FLASH 100TQFP Infineon Technologies	1,045	-	RFQ	Datasheet	100-LQFP	PSOC™ 3 CY8C38xx	Tray	Obsolete	Not Verified	8051	8-Bit	67MHz	CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART, USB	CapSense, DMA, LCD, POR, PWM, WDT	62	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71V ~ 5.5V	A/D 16x20b; D/A 4x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C3866AXA-055 IC MCU 8BIT 64KB FLASH 100TQFP Infineon Technologies	1,136	-	RFQ	Datasheet	100-LQFP	PSOC™ 3 CY8C38xx	Tray	Obsolete	Not Verified	8051	8-Bit	67MHz	CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART	CapSense, DMA, POR, PWM, WDT	62	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71V ~ 5.5V	A/D 16x20b; D/A 4x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
73S1210F-68IM/F IC MCU 8BIT 32KB FLASH 68QFN Analog Devices Inc./Maxim Integrated	1,547	-	RFQ	Datasheet	68-VFQFN Exposed Pad	73S12xx		Obsolete	Not Verified	80515	8-Bit	24MHz	I2C, SmartCard, UART/USART	LED, POR, WDT	8	32KB (32K x 8)	FLASH	-	2K x 8	2.7V ~ 6.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
73S1215F-44IM/F IC MCU 8BIT 64KB FLASH 44QFN Analog Devices Inc./Maxim Integrated	3,328	-	RFQ	Datasheet	44-VFQFN Exposed Pad	73S12xx	Tube	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
73S1215F-68IM/F IC MCU 8BIT 64KB FLASH 68QFN Analog Devices Inc./Maxim Integrated	3,000	-	RFQ	Datasheet	68-VFQFN Exposed Pad	73S12xx	Tray	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
PIC18LF23K22-I/MV IC MCU 8BIT 8KB FLASH 28UQFN Microchip Technology	4,017	-	RFQ	Datasheet	28-UFQFN Exposed Pad	PIC® XLP™ 18K	Tube	Active	Not Verified	PIC	8-Bit	64MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	24	8KB (4K x 16)	FLASH	256 x 8	512 x 8	1.8V ~ 3.6V	A/D 19x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C24794-24LQXI IC MCU 8BIT 16KB FLASH 56QFN Infineon Technologies	2,086	-	RFQ	Datasheet	56-UFQFN Exposed Pad	PSOC™1 CY8C24xxx	Tray	Obsolete	Not Verified	M8C	8-Bit	24MHz	I2C, SPI, UART/USART, USB	POR, PWM, WDT	50	16KB (16K x 8)	FLASH	-	1K x 8	3V ~ 5.25V	A/D 48x14b; D/A 2x9b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C29666-24PVXA IC MCU 8BIT 32KB FLASH 48SSOP Infineon Technologies	1,378	-	RFQ	Datasheet	48-BSSOP (0.295", 7.50mm Width)	PSOC™1 CY8C29xxx	Tube	Obsolete	Not Verified	M8C	8-Bit	24MHz	I2C, SPI, UART/USART	POR, PWM, WDT	44	32KB (32K x 8)	FLASH	-	2K x 8	3V ~ 5.25V	A/D 12x14b; D/A 4x9b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33FJ128GP710A-H/PT IC MCU 16BIT 128KB FLASH 100TQFP Microchip Technology	3,632	-	RFQ	Datasheet	100-TQFP	dsPIC™ 33F	Tray	Active	Not Verified	dsPIC	16-Bit	40 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	AC'97, Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	85	128KB (128K x 8)	FLASH	-	16K x 8	3V ~ 3.6V	A/D 32x10b/12b	Internal	-40°C ~ 150°C (TA)	Automotive	AEC-Q100	Surface Mount
DSPIC33FJ256GP710A-H/PT IC MCU 16BIT 256KB FLASH 100TQFP Microchip Technology	1,028	-	RFQ	Datasheet	100-TQFP	dsPIC™ 33F	Tray	Obsolete	Not Verified	dsPIC	16-Bit	40 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	AC'97, Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	85	256KB (256K x 8)	FLASH	-	30K x 8	3V ~ 3.6V	A/D 32x10b/12b	Internal	-40°C ~ 150°C (TA)	Automotive	AEC-Q100	Surface Mount
DSPIC33FJ128GP804-H/ML IC MCU 16BIT 128KB FLASH 44QFN Microchip Technology	1,245	-	RFQ	Datasheet	44-VQFN Exposed Pad	dsPIC™ 33F	Tube	Active	Not Verified	dsPIC	16-Bit	40 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DCI, DMA, I2S, POR, PWM, WDT	35	128KB (128K x 8)	FLASH	-	16K x 8	3V ~ 3.6V	A/D 13x10b/12b; D/A 2x16b	Internal	-40°C ~ 150°C (TA)	Automotive	AEC-Q100	Surface Mount
SST89E516RD2-40-I-TQJE IC MCU 8BIT 72KB FLASH 44TQFP Microchip Technology	2,143	-	RFQ	Datasheet	44-TQFP	FlashFlex®	Tray	Obsolete	Not Verified	8051	8-Bit	40MHz	EBI/EMI, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	36	72KB (72K x 8)	FLASH	-	1K x 8	4.5V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
SST89E516RD2-40-I-NJE IC MCU 8BIT 72KB FLASH 44PLCC Microchip Technology	1,977	-	RFQ	Datasheet	44-LCC (J-Lead)	FlashFlex®	Tube	Obsolete	Not Verified	8051	8-Bit	40MHz	EBI/EMI, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	36	72KB (72K x 8)	FLASH	-	1K x 8	4.5V ~ 5.5V	-	External	-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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