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
PIC16C554T-20I/SS IC MCU 8BIT 896B OTP 20SSOP Microchip Technology	3,474	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	-	POR, WDT	13	896B (512 x 14)	OTP	-	80 x 8	3V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C55T-LP/SO IC MCU 8BIT 768B OTP 28SOIC Microchip Technology	2,459	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	40MHz	-	POR, WDT	20	768B (512 x 12)	OTP	-	24 x 8	2.5V ~ 6.25V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16C710T-20E/SO IC MCU 8BIT 896B OTP 18SOIC Microchip Technology	4,874	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, WDT	13	896B (512 x 14)	OTP	-	36 x 8	4V ~ 6V	A/D 4x8b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16F870T-E/SO IC MCU 8BIT 3.5KB FLASH 28SOIC Microchip Technology	3,993	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16F	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	3.5KB (2K x 14)	FLASH	64 x 8	128 x 8	4V ~ 5.5V	A/D 5x10b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16F872T-E/SO IC MCU 8BIT 3.5KB FLASH 28SOIC Microchip Technology	4,343	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16F	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	22	3.5KB (2K x 14)	FLASH	64 x 8	128 x 8	4V ~ 5.5V	A/D 5x10b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F52315ADNE#00 IC MCU 32BIT 128MB FLASH 48WFQFN Renesas Electronics Corporation	4,735	-	RFQ	Datasheet	48-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	30	128KB (128K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 5.5V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z86L1608PSG IC MCU 8BIT 1KB ROM 18DIP Zilog	1,650	-	RFQ	Datasheet	18-DIP (0.300", 7.62mm)	Z8®	Bulk	Active	-	Z8	8-Bit	-	-	POR, WDT	14	1KB (1K x 8)	ROM	-	124 x 8	2V ~ 3.6V	-	External, Internal	0°C ~ 70°C (TA)	-	-	Through Hole
STM32L073RZI6 IC MCU 32BIT 192KB FLASH 64UFBGA STMicroelectronics	1,042	-	RFQ	Datasheet	64-UFBGA	STM32L0	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	50	192KB (192K x 8)	FLASH	6K x 8	20K x 8	1.8V ~ 3.6V	A/D 15x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
M481ZGCAE IC MCU 32BIT 256KB FLASH 33QFN Nuvoton Technology Corporation	3,263	-	RFQ	Datasheet	32-WFQFN Exposed Pad	NuMicro® M480	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	192MHz	I2C, LINbus, SCI, SmartCard, SPI	Brown-out Detect/Reset, DMA, I2S, LCD, LVR, POR, PWM, WDT	26	256KB (256K x 8)	FLASH	-	128K x 8	1.8V ~ 3.6V	A/D 10x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32F102C6T6ATR IC MCU 32BIT 32KB FLASH 48LQFP STMicroelectronics	4,189	-	RFQ	Datasheet	48-LQFP	STM32F1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	48MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT	37	32KB (32K x 8)	FLASH	-	6K x 8	2V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TMS320F28020DAT IC MCU 32BIT 32KB FLASH 38TSSOP Texas Instruments	2,156	-	RFQ	Datasheet	38-TSSOP (0.240", 6.10mm Width)	C2000™ C28x Piccolo™	Tray	Active	Not Verified	C28x	32-Bit Single-Core	40MHz	I2C, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	20	32KB (16K x 16)	FLASH	-	3K x 16	1.71V ~ 1.995V	A/D 7x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S9S12GN32J1VLCR IC MCU 16BIT 32KB FLASH 32LQFP NXP USA Inc.	1,212	-	RFQ	Datasheet	32-LQFP	HCS12	Tape & Reel (TR)	Active	-	S12	16-Bit	25MHz	IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	26	32KB (32K x 8)	FLASH	1K x 8	2K x 8	3.13V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S9S12GN32J0VLFR IC MCU 16BIT 32KB FLASH 48LQFP NXP USA Inc.	2,594	-	RFQ	Datasheet	48-LQFP	HCS12	Tape & Reel (TR)	Active	-	S12	16-Bit	25MHz	IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	40	32KB (32K x 8)	FLASH	1K x 8	2K x 8	3.13V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC16C710-20E/P IC MCU 8BIT 896B OTP 18DIP Microchip Technology	4,335	-	RFQ	Datasheet	18-DIP (0.300", 7.62mm)	PIC® 16C	Tube	Obsolete	Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, WDT	13	896B (512 x 14)	OTP	-	36 x 8	4V ~ 6V	A/D 4x8b	External	-40°C ~ 125°C (TA)	-	-	Through Hole
CY8C4147AZI-S463 IC MCU 32BIT 128MB FLASH 64LQFP Infineon Technologies	4,895	-	RFQ	Datasheet	64-LQFP	PSOC™ 4 CY8C4000S	Tray	Active	-	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT	38	128KB (128K x 8)	FLASH	-	16K x 8	1.71V ~ 5.5V	A/D 16x10/12b SAR; D/A 2x7b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF25K22-I/SP IC MCU 8BIT 32KB FLASH 28SPDIP Microchip Technology	2,468	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	PIC® XLP™ 18K	Tube	Active	Not Verified	PIC	8-Bit	64MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	24	32KB (16K x 16)	FLASH	256 x 8	1.5K x 8	1.8V ~ 3.6V	A/D 19x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC32MX220F032B-V/SS IC MCU 32BIT 32KB FLASH 28SSOP Microchip Technology	4,654	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 32MX	Tube	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	19	32KB (32K x 8)	FLASH	-	8K x 8	2.3V ~ 3.6V	A/D 9x10b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
ATSAMD21E16L-MNT IC MCU 32BIT 64KB FLASH 32QFN Microchip Technology	2,870	-	RFQ	Datasheet	32-VFQFN Exposed Pad	SAM D21E, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	26	64KB (64K x 8)	FLASH	-	8K x 8	1.62V ~ 3.6V	A/D 10x12b; D/A 1x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC32MM0256GPM064-E/PT IC MCU 32BIT 256KB FLASH 64TQFP Microchip Technology	3,387	-	RFQ	Datasheet	64-TQFP	PIC® 32MM	Tray	Active	Not Verified	MIPS32® microAptiv™	32-Bit Single-Core	25MHz	Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT	Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT	52	256KB (256K x 8)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 20x10/12b; D/A 1x5b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
DSPIC33FJ16GP102T-I/ML IC MCU 16BIT 16KB FLASH 28QFN Microchip Technology	3,325	-	RFQ	Datasheet	28-VQFN Exposed Pad	dsPIC™ 33F	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit	16 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	21	16KB (16K x 8)	FLASH	-	1K x 8	3V ~ 3.6V	A/D 6x10b	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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