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
R7F7016463AFP-C#KA1 32BIT MCU RH850/F1KM-S4 Renesas Electronics Corporation	2,403	-	RFQ	Datasheet	144-LQFP	RH850/F1KM-S4	Tape & Reel (TR)	Active	-	RH850G3KH	32-Bit	240MHz	CANbus, CSI, I2C, LINbus, SPI, UART/USART	DMA, PWM, WDT	144	3MB (3M x 8)	FLASH	128K x 8	384K x 8	3V ~ 5.5V	A/D 24x10b, 34x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F563NKDDFB#10 IC MCU 32BIT 2MB FLASH 144LFQFP Renesas Electronics Corporation	3,469	-	RFQ	Datasheet	144-LQFP	RX63N	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	111	2MB (2M x 8)	FLASH	32K x 8	192K x 8	2.7V ~ 3.6V	A/D 8x10b, 21x12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C3865AXA-056 IC MCU 8BIT 32KB FLASH 100TQFP Infineon Technologies	1,139	-	RFQ	Datasheet	100-LQFP	PSOC™ 3 CY8C38xx	Tray	Active	Not Verified	8051	8-Bit	67MHz	EBI/EMI, I2C, LINbus, SPI, UART/USART	CapSense, DMA, 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
PIC32MZ2048ECM144T-I/PL IC MCU 32BIT 2MB FLASH 144LQFP Microchip Technology	2,286	-	RFQ	Datasheet	144-LQFP	PIC® 32MZ	Tape & Reel (TR)	Active	Not Verified	MIPS32® microAptiv™	32-Bit Single-Core	200MHz	CANbus, EBI/EMI, Ethernet, I2C, SPI, SQI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	120	2MB (2M x 8)	FLASH	-	512K x 8	2.3V ~ 3.6V	A/D 48x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SPC56EL70L5CBOSR IC MCU 32BIT 2MB FLASH 144LQFP STMicroelectronics	3,014	-	RFQ	Datasheet	144-LQFP	SPC56xL	Tape & Reel (TR)	Active	Not Verified	e200z4d	32-Bit Dual-Core	120MHz	CANbus, LINbus, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	96	2MB (2M x 8)	FLASH	-	192K x 8	3V ~ 3.63V	A/D 32x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
SPC564B74L7C9ECY IC MCU 32BIT 3MB FLASH 176LQFP STMicroelectronics	3,213	-	RFQ	Datasheet	176-LQFP	SPC56	Tray	Active	Not Verified	e200z4d	32-Bit Single-Core	120MHz	CANbus, LINbus, SPI, UART/USART	DMA, POR, PWM, WDT	147	3MB (3M x 8)	FLASH	64K x 8	192K x 8	3V ~ 5.5V	A/D 27x10b, 5x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
SPC5605BK0MLQ4R IC MCU 32BIT 768KB FLASH 144LQFP NXP USA Inc.	2,022	-	RFQ	Datasheet	144-LQFP	MPC56xx Qorivva	Tape & Reel (TR)	Active	Not Verified	e200z0h	32-Bit Single-Core	64MHz	CANbus, I2C, LINbus, SCI, SPI	DMA, POR, PWM, WDT	121	768KB (768K x 8)	FLASH	64K x 8	64K x 8	3V ~ 5.5V	A/D 15x10b, 5x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
LM3S1538-IBZ50-A2T IC MCU 32BIT 96KB FLASH 108BGA Texas Instruments	3,474	-	RFQ	Datasheet	108-LFBGA	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Not For New Designs	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	43	96KB (96K x 8)	FLASH	-	64K x 8	2.25V ~ 2.75V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1538-IQC50-A2T IC MCU 32BIT 96KB FLASH 100LQFP Texas Instruments	2,303	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Not For New Designs	Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	43	96KB (96K x 8)	FLASH	-	64K x 8	2.25V ~ 2.75V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
FS32K148UAT0VLUT S32K148 176 LQFP NXP USA Inc.	4,094	-	RFQ	Datasheet	176-LQFP	S32K	Tray	Active	-	ARM® Cortex®-M4F	32-Bit	112MHz	CANbus, EBI/EMI, Ethernet, FlexIO, I2C, LINbus, SPI, UART/USART	DMA, I2S, LVD, LVR, POR, PWM, WDT	156	2MB (2M x 8)	FLASH	4K x 8	256K x 8	2.7V ~ 5.5V	A/D 32x12b SAR; D/A 1x8b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC17C44-25I/P IC MCU 8BIT 16KB OTP 40DIP Microchip Technology	4,563	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	PIC® 17C	Tube	Active	Verified	PIC	8-Bit	25MHz	UART/USART	POR, PWM, WDT	33	16KB (8K x 16)	OTP	-	454 x 8	4.5V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC17C44-33I/P IC MCU 8BIT 16KB OTP 40DIP Microchip Technology	1,532	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	PIC® 17C	Tube	Active	Verified	PIC	8-Bit	33MHz	UART/USART	POR, PWM, WDT	33	16KB (8K x 16)	OTP	-	454 x 8	4.5V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Through Hole
C8051F582-IQR IC MCU 8BIT 128KB FLASH 32LQFP Silicon Labs	4,973	-	RFQ	Datasheet	32-LQFP	C8051F58x	Tape & Reel (TR)	Active	Not Verified	8051	8-Bit	50MHz	SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USART	POR, PWM, Temp Sensor, WDT	25	128KB (128K x 8)	FLASH	-	8.25K x 8	1.8V ~ 5.25V	A/D 25x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MIMXRT1024DAG5A IC MCU 32BIT 4MB FLASH 144LQFP NXP USA Inc.	3,267	-	RFQ	Datasheet	144-LQFP	RT1024	Tray	Discontinued at Digi-Key	Not Verified	ARM® Cortex®-M7	32-Bit Single-Core	500MHz	CANbus, EBI/EMI, Ethernet, I2C, MMC/SD/SDIO, SAI, SPDIF, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	90	4MB (4M x 8)	FLASH	-	256K x 8	3V ~ 3.6V	A/D 19x12b	External, Internal	0°C ~ 95°C (TJ)	-	-	Surface Mount
S912XET512BCAG IC MCU 16BIT 512KB FLASH 144LQFP NXP USA Inc.	4,416	-	RFQ	Datasheet	144-LQFP	HCS12X	Tray	Active	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	119	512KB (512K x 8)	FLASH	4K x 8	32K x 8	1.72V ~ 5.5V	A/D 24x12b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
DS89C450-MNL IC MCU 8BIT 64KB FLASH 40DIP Analog Devices Inc./Maxim Integrated	3,282	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	89C	Tube	Obsolete	Not Verified	8051	8-Bit	33MHz	EBI/EMI, SIO, UART/USART	Power-Fail Reset, WDT	32	64KB (64K x 8)	FLASH	-	1K x 8	4.5V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Through Hole
SPC58EC74E3E0C0X IC MCU 32BIT 3MB FLASH 100ETQFP STMicroelectronics	2,161	-	RFQ	Datasheet	100-TQFP Exposed Pad	SPC58	Tape & Reel (TR)	Obsolete	Not Verified	e200z420	32-Bit Dual-Core	180MHz	CANbus, I2C, LINbus, SPI	DMA	80	3MB (3M x 8)	FLASH	-	-	3.3V, 5V	-	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
R5F5631KDDFC#V0 IC MCU 32BIT 2MB FLASH 176LFQFP Renesas Electronics Corporation	3,961	-	RFQ	Datasheet	176-LQFP	RX600	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, I2C, LINbus, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	133	2MB (2M x 8)	FLASH	32K x 8	192K x 8	2.7V ~ 3.6V	A/D 8x10b, 21x12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F5631GDGFB#V0 32BIT MCU RX631 1.5MB QFP144 -40 Renesas Electronics Corporation	4,320	-	RFQ	Datasheet	144-LQFP	RX600	Tray	Active	-	RX	32-Bit	100MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	111	1.5MB (1.5M x 8)	FLASH	32K x 8	192K x 8	2.7V ~ 3.6V	A/D 8x10b, 21x12b; D/A 2x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
SPC5605BF1VLQ6R IC MCU 32BIT 768KB FLASH 144LQFP NXP USA Inc.	4,717	-	RFQ	Datasheet	144-LQFP	MPC56xx Qorivva	Tape & Reel (TR)	Active	Not Verified	e200z0h	32-Bit Single-Core	64MHz	CANbus, I2C, LINbus, SCI, SPI	DMA, POR, PWM, WDT	121	768KB (768K x 8)	FLASH	64K x 8	64K x 8	3V ~ 5.5V	A/D 15x10b, 5x12b	Internal	-40°C ~ 105°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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