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
R5F52318BDNE#40 IC MCU 32BIT 512KB FLASH 48WFQFN Renesas Electronics Corporation	3,829	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RX231	Tape & Reel (TR)	Active	-	RXv2	32-Bit	54MHz	CANbus, I2C, IrDA, SCI, SD/SDIO, SPI, SSI, UART/USART, USB OTG	DMA, LVD, POR, PWM, WDT	30	512KB (512K x 8)	FLASH	8K x 8	64K x 8	1.8V ~ 5.5V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F52317BGNE#40 IC MCU 32BIT 384KB FLASH 48WFQFN Renesas Electronics Corporation	1,605	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RX231	Tape & Reel (TR)	Active	-	RXv2	32-Bit	54MHz	CANbus, I2C, IrDA, SCI, SD/SDIO, SPI, SSI, UART/USART, USB OTG	DMA, LVD, POR, PWM, WDT	30	384KB (384K x 8)	FLASH	8K x 8	64K x 8	1.8V ~ 5.5V	A/D 8x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F52318AGND#00 IC MCU 32BIT 512KB FLASH 64WFQFN Renesas Electronics Corporation	3,535	-	RFQ	Datasheet	64-WFQFN Exposed Pad	RX231	Tape & Reel (TR)	Active	-	RXv2	32-Bit Single-Core	54MHz	I2C, IrDA, SCI, SPI, SSI, USB OTG	Capacitive Touch, DMA, LVD, POR, PWM, WDT	43	512KB (512K x 8)	FLASH	8K x 8	64K x 8	1.8V ~ 5.5V	A/D 12x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S912ZVM16F1MKF IC MCU 16BIT 16KB FLASH 48LQFP NXP USA Inc.	3,863	-	RFQ	Datasheet	48-LQFP Exposed Pad	S12 MagniV	Tray	Active	Not Verified	S12Z	16-Bit	50MHz	SCI	DMA, POR, WDT	31	16KB (16K x 8)	FLASH	128 x 8	2K x 8	3.5V ~ 40V	A/D 4x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC18F2450T-I/SO IC MCU 8BIT 16KB FLASH 28SOIC Microchip Technology	4,125	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 18F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	48MHz	UART/USART, USB	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	23	16KB (8K x 16)	FLASH	-	768 x 8	4.2V ~ 5.5V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT32UC3C0128C-ALUR IC MCU 32BIT 128KB FLASH 144LQFP Microchip Technology	3,712	-	RFQ	Datasheet	144-LQFP	AVR®32 UC3 C	Tape & Reel (TR)	Active	Not Verified	AVR	32-Bit Single-Core	66MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	123	128KB (128K x 8)	FLASH	-	32K x 8	3V ~ 5.5V	A/D 16x12b; D/A 4x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F5222IRGZR IC MCU 16BIT 64KB FLASH 48VQFN Texas Instruments	1,969	-	RFQ	Datasheet	48-VFQFN Exposed Pad	MSP430F5xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	17	64KB (64K x 8)	FLASH	-	8K x 8	1.8V ~ 3.6V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX350F128H-I/RG IC MCU 32BIT 128KB FLASH 64QFN Microchip Technology	1,712	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MX	Tube	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	128KB (128K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 28x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F104GCAFB#50 IC MCU 16BIT 32KB FLASH 48LFQFP Renesas Electronics Corporation	1,653	-	RFQ	Datasheet	48-LQFP	RL78/G14	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	34	32KB (32K x 8)	FLASH	4K x 8	4K x 8	1.6V ~ 5.5V	A/D 10x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX170F256DT-I/PT IC MCU 32BIT 256KB FLASH 44TQFP Microchip Technology	2,129	-	RFQ	Datasheet	44-TQFP	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	35	256KB (256K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX170F256BT-50I/SS IC MCU 32BIT 256KB FLASH 28SSOP Microchip Technology	4,688	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	21	256KB (256K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX270F256BT-I/SS IC MCU 32BIT 256KB FLASH 28SSOP Microchip Technology	4,052	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	19	256KB (256K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 9x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S08AC8MFGE IC MCU 8BIT 8KB FLASH 44LQFP NXP USA Inc.	1,198	-	RFQ	Datasheet	44-LQFP	S08	Tray	Active	Not Verified	S08	8-Bit	40MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	34	8KB (8K x 8)	FLASH	-	768 x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
CY8C4149AZQ-S548 IC MCU 32BIT 384KB FLSH 100LQFP Infineon Technologies	4,835	-	RFQ	Datasheet	100-LQFP	PSOC™ 4 CY8C4100S	Tray	Active	-	ARM® Cortex®-M0+	32-Bit	48MHz	FIFO, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, Temp Sensor, WDT	84	384KB (384K x 8)	FLASH	-	32K x 8	1.71V ~ 5.5V	A/D 16x12b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC16LF819-I/SSTSL IC MCU 8BIT 3.5KB FLASH 20SSOP Microchip Technology	3,582	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16F	Tube	Active	Not Verified	PIC	8-Bit	10MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	16	3.5KB (2K x 14)	FLASH	256 x 8	256 x 8	2V ~ 5.5V	A/D 5x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C924T-08/L IC MCU 8BIT 7KB OTP 68PLCC Microchip Technology	2,403	-	RFQ	Datasheet	68-LCC (J-Lead)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	8MHz	I2C, SPI	LCD, POR, PWM, WDT	25	7KB (4K x 14)	OTP	-	176 x 8	4V ~ 6V	A/D 5x8b	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16F876AT-E/SO IC MCU 8BIT 14KB FLASH 28SOIC Microchip Technology	4,272	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16F	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	14KB (8K x 14)	FLASH	256 x 8	368 x 8	4V ~ 5.5V	A/D 5x10b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC18F4410-I/ML IC MCU 8BIT 16KB FLASH 44QFN Microchip Technology	1,150	-	RFQ	Datasheet	44-VQFN Exposed Pad	PIC® 18F	Tube	Active	Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	36	16KB (8K x 16)	FLASH	-	768 x 8	4.2V ~ 5.5V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EP512MC202T-E/MM IC MCU 16BIT 512KB FLASH 28QFN Microchip Technology	3,935	-	RFQ	Datasheet	28-VQFN Exposed Pad	dsPIC™ 33EP	Tape & Reel (TR)	Obsolete	Not Verified	dsPIC	16-Bit	60 MIPs	I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	21	512KB (170K x 24)	FLASH	-	24K x 16	3V ~ 3.6V	A/D 6x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC24EP512GP202T-E/MM IC MCU 16BIT 512KB FLASH 28QFN Microchip Technology	3,225	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® 24EP	Tape & Reel (TR)	Obsolete	Not Verified	PIC	16-Bit	60 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	21	512KB (170K x 24)	FLASH	-	24K x 16	3V ~ 3.6V	A/D 6x10b/12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount

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Microcontrollers FAQ

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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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