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
R5F523E5NGBS#20 32BIT MCU RX23E-B 128K LFBGA100 Renesas Electronics Corporation	4,149	-	RFQ	Datasheet	100-TFBGA	RX23E-B	Tray	Active	-	RXv2	32-Bit	32MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LCD, LVD, POR, PWM, WDT	58	128KB (128K x 8)	FLASH	8K x 8	16K x 8	1.8V ~ 5.5V	A/D 8x12b SAR, 8x24b Sigma-Delta; D/A 1x16b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
SPC5603BAVLH4 IC MCU 32BIT 384KB FLASH 64LQFP NXP USA Inc.	3,948	-	RFQ	Datasheet	64-LQFP	MPC56xx Qorivva	Tray	Not For New Designs	Not Verified	e200z0h	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SCI, SPI	DMA, POR, PWM, WDT	45	384KB (384K x 8)	FLASH	64K x 8	28K x 8	3V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F521A8BGFP#10 IC MCU 32BIT 512KB FLSH 100LFQFP Renesas Electronics Corporation	2,295	-	RFQ	Datasheet	100-LQFP	RX21A	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	50MHz	I2C, IrDA, SCI, SPI	DMA, LVD, POR, PWM, WDT	66	512KB (512K x 8)	FLASH	8K x 8	64K x 8	2.7V ~ 3.6V	A/D 7x10/24b Sigma-Delta; D/A 2x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ADUC7021BCPZ32-RL7 IC MCU 16/32B 32KB FLASH 40LFCSP Analog Devices Inc.	2,629	-	RFQ	Datasheet	40-VFQFN Exposed Pad, CSP	MicroConverter® ADuC7xxx	Tape & Reel (TR)	Active	Not Verified	ARM7®	16/32-Bit	44MHz	EBI/EMI, I2C, SPI, UART/USART	PLA, PWM, PSM, Temp Sensor, WDT	13	32KB (16K x 16)	FLASH	-	1K x 32	2.7V ~ 3.6V	A/D 8x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MB91F376GPMCR-GS IC MCU 32BIT 768KB FLASH 120LQFP Infineon Technologies	1,262	-	RFQ	Datasheet	120-LQFP	FR MB91360G	Tray	Obsolete	Not Verified	FR50 RISC	32-Bit Single-Core	64MHz	CANbus, I2C, Serial I/O, UART/USART	DMA, POR, PWM, WDT	80	768KB (768K x 8)	FLASH	-	36K x 8	4.25V ~ 5.25V	A/D 8x10b; D/A 2x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S12XS256J0MAL IC MCU 16BIT 256KB FLASH 112LQFP NXP USA Inc.	1,423	-	RFQ	Datasheet	112-LQFP	HCS12X	Tray	Active	Not Verified	HCS12X	16-Bit	40MHz	CANbus, SCI, SPI	LVD, POR, PWM, WDT	91	256KB (256K x 8)	FLASH	-	12K x 8	1.72V ~ 5.5V	A/D 16x12b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F56308CDLA#U0 IC MCU 32BIT 512KB FLSH 100TFLGA Renesas Electronics Corporation	2,330	-	RFQ	Datasheet	100-TFLGA	RX600	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	100MHz	EBI/EMI, I2C, LINbus, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	78	512KB (512K x 8)	FLASH	32K x 8	64K x 8	2.7V ~ 3.6V	A/D 8x10b, 14x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
XE167G72F66LACFXQMA1 IC MCU 16BIT 576KB FLASH 144LQFP Infineon Technologies	2,381	-	RFQ	Datasheet	144-LQFP Exposed Pad	XE16x	Tray	Obsolete	Not Verified	C166SV2	16-Bit	66MHz	CANbus, EBI/EMI, I2C, LINbus, SPI, SSC, UART/USART, USI	I2S, POR, PWM, WDT	118	576KB (576K x 8)	FLASH	-	50K x 8	3V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TM4C1233H6PZI7 IC MCU 32BIT 256KB FLASH 100LQFP Texas Instruments	3,915	-	RFQ	Datasheet	100-LQFP	Tiva™ C	Tube	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, WDT	69	256KB (256K x 8)	FLASH	2K x 8	32K x 8	1.08V ~ 3.63V	A/D 22x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SPC5601DF1VLL4R IC MCU 32BIT 128KB FLASH 100LQFP NXP USA Inc.	3,434	-	RFQ	Datasheet	100-LQFP	MPC56xx Qorivva	Tape & Reel (TR)	Active	Not Verified	e200z0h	32-Bit Single-Core	48MHz	CANbus, LINbus, SCI, SPI	DMA, POR, PWM, WDT	79	128KB (128K x 8)	FLASH	4K x 16	12K x 8	3V ~ 5.5V	A/D 33x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S912XHY256F0VLMR IC MCU 16BIT 256KB FLASH 112LQFP NXP USA Inc.	4,424	-	RFQ	Datasheet	112-LQFP	HCS12X	Tape & Reel (TR)	Active	Not Verified	HCS12X	16-Bit	40MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, SCI, SPI	LCD, Motor control PWM, POR, PWM, WDT	88	256KB (256K x 8)	FLASH	8K x 8	12K x 8	4.5V ~ 5.5V	A/D 12x10b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
XC2331D20F66LRAAKXUMA1 IC MCU 16/32B 160KB FLASH 64LQFP Infineon Technologies	2,819	-	RFQ	Datasheet	64-LQFP Exposed Pad	XC23xxD	Tape & Reel (TR)	Obsolete	Not Verified	C166SV2	16/32-Bit	66MHz	CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART	DMA, I2S, POR, PWM, WDT	49	160KB (160K x 8)	FLASH	-	12K x 8	3V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC18F4585-E/ML IC MCU 8BIT 48KB FLASH 44QFN Microchip Technology	3,825	-	RFQ	Datasheet	44-VQFN Exposed Pad	PIC® 18F	Tube	Active	Verified	PIC	8-Bit	25MHz	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	36	48KB (24K x 16)	FLASH	1K x 8	3.25K x 8	4.2V ~ 5.5V	A/D 11x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC32MX575F512HT-80I/MR IC MCU 32BIT 512KB FLASH 64VQFN Microchip Technology	1,670	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	CANbus, I2C, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	512KB (512K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX775F256HT-80I/MR IC MCU 32BIT 256KB FLASH 64VQFN Microchip Technology	3,872	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	CANbus, Ethernet, I2C, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	256KB (256K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1625-IQR50-A0T IC MCU 32BIT 128KB FLASH 64LQFP Texas Instruments	1,352	-	RFQ	Datasheet	64-LQFP	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, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	33	128KB (128K x 8)	FLASH	-	32K x 8	2.25V ~ 2.75V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32LG360F128G-F-CSP81 IC MCU 32BIT 128KB FLASH 81CSP Silicon Labs	2,144	-	RFQ	Datasheet	81-UFBGA, CSPBGA	Leopard Gecko	Tray	Not For New Designs	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	48MHz	I2C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	65	128KB (128K x 8)	FLASH	-	32K x 8	1.98V ~ 3.8V	A/D 8x12b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SPC5602BK0CLH4 IC MCU 32BIT 256KB FLASH 64LQFP NXP USA Inc.	1,665	-	RFQ	Datasheet	64-LQFP	MPC56xx Qorivva	Tray	Active	Not Verified	e200z0h	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SCI, SPI	DMA, POR, PWM, WDT	45	256KB (256K x 8)	FLASH	64K x 8	24K x 8	3V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F21248SNFP#V2 IC MCU 16BIT 64KB FLASH 52LQFP Renesas Electronics Corporation	4,893	-	RFQ	Datasheet	52-LQFP	R8C/2x/24	Tray	Not For New Designs	Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, Voltage Detect, WDT	41	64KB (64K x 8)	FLASH	-	3K x 8	2.2V ~ 5.5V	A/D 12x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R7FA6M3AF3CFC#BA0 MCU RA6 ARM CM4 120MHZ 1M/640K Q Renesas Electronics Corporation	2,470	-	RFQ	Datasheet	176-LQFP	RA6M3	Tray	Active	-	ARM® Cortex®-M4F	32-Bit	120MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, MMC/SD, SCI, SPI, UART/USART, USB	DMA, LCD, LVD, POR, PWM, WDT	124	1MB (1M x 8)	FLASH	64K x 8	640K x 8	2.7V ~ 3.6V	A/D 24x12b SAR; D/A 2x12b	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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