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
R7F100GSJ3CFB#HA0 IC MCU 16BIT 256KB FLASH 128LQFP Renesas Electronics Corporation	2,733	-	RFQ	Datasheet	128-LQFP	RL78/G23	Tape & Reel (TR)	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	Capacitive Touch, LVD, POR, PWM, WDT	116	256KB (256K x 8)	FLASH	8K x 8	24K x 8	1.8V ~ 5.5V	A/D 26x10b, 8x12b; D/A 2x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY8C4124LQE-S423 IC MCU 32BIT 16KB FLASH 40UFQFN Infineon Technologies	4,243	-	RFQ	Datasheet	40-UFQFN Exposed Pad	PSOC™ 4 CY8C4100S Plus	Tray	Active	-	ARM® Cortex®-M0+	32-Bit	24MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT	34	16KB (16K x 8)	FLASH	-	4K x 8	1.71V ~ 5.5V	A/D 16x10b, 12x12b SAR; D/A 2x7b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
STM32F372RBT6 IC MCU 32BIT 128KB FLASH 64LQFP STMicroelectronics	4,016	-	RFQ	Datasheet	64-LQFP	STM32F3	Tray	Obsolete	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	52	128KB (128K x 8)	FLASH	-	24K x 8	2V ~ 3.6V	A/D 1x12b, 1x16b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY9BF324LQN-G-AVE2 IC MCU 32BIT 288KB FLASH 64QFN Infineon Technologies	2,353	-	RFQ	Datasheet	64-VFQFN Exposed Pad	FM3 MB9B320M	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	72MHz	CSIO, EBI/EMI, I2C, LINbus, UART/USART, USB	DMA, LVD, POR, PWM, WDT	50	288KB (288K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 23x12b; D/A 2x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY8C4246AXI-M443T IC MCU 32BIT 64KB FLASH 44LQFP Infineon Technologies	2,718	-	RFQ	Datasheet	44-LQFP	PSOC™ 4 CY8C42xx - M	Tape & Reel (TR)	Active	-	ARM® Cortex®-M0	32-Bit	48MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, DMA, LCD, LVD, POR, PWM, SmartSense, WDT	36	64KB (64K x 8)	FLASH	-	8K x 8	1.71V ~ 5.5V	A/D 16x12b SAR; D/A 4x7/8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S101-IGZ20-C2 IC MCU 32BIT 8KB FLASH 48VQFN Texas Instruments	1,529	-	RFQ	Datasheet	48-VFQFN Exposed Pad	Stellaris® ARM® Cortex®-M3S 100	Tray	Discontinued at Digi-Key	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	20MHz	Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	18	8KB (8K x 8)	FLASH	-	2K x 8	3V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S12G64J0CLFR S12 CORE,64K FLASH,AU NXP USA Inc.	2,494	-	RFQ	Datasheet	48-LQFP	HCS12	Tape & Reel (TR)	Active	-	S12	16-Bit	25MHz	CANbus, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	40	64KB (64K x 8)	FLASH	2K x 8	4K x 8	3.13V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S12G48J1VLC IC MCU 16BIT 48KB FLASH 32LQFP NXP USA Inc.	2,883	-	RFQ	Datasheet	32-LQFP	HCS12	Tray	Active	-	S12	16-Bit	25MHz	CANbus, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	26	48KB (48K x 8)	FLASH	1.5K x 8	4K x 8	3.13V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
DSPIC33EV128GM004-H/PT IC MCU 16BIT 128KB FLASH 44TQFP Microchip Technology	1,933	-	RFQ	Datasheet	44-TQFP	dsPIC™ 33EV, Functional Safety (FuSa)	Tray	Obsolete	Not Verified	dsPIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	35	128KB (43K x 24)	FLASH	-	8K x 8	4.5V ~ 5.5V	A/D 24x10/12b	Internal	-40°C ~ 150°C (TA)	Automotive	AEC-Q100	Surface Mount
R5F101PKAFA#10 IC MCU 16BIT 384KB FLASH 100LQFP Renesas Electronics Corporation	4,017	-	RFQ	Datasheet	100-LQFP	RL78/G13	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	82	384KB (384K x 8)	FLASH	-	24K x 8	1.6V ~ 5.5V	A/D 20x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z86E0412SEG1903 IC MCU 8BIT 1KB OTP 18SOIC Zilog	1,288	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	Z8®	Tube	Obsolete	Not Verified	Z8	8-Bit	12MHz	-	POR, WDT	14	1KB (1K x 8)	OTP	-	125 x 8	4.5V ~ 5.5V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
C8051F530A-ITR IC MCU 8BIT 8KB FLASH 20TSSOP Silicon Labs	1,389	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	C8051F53x	Tape & Reel (TR)	Active	Not Verified	8051	8-Bit	25MHz	LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	16	8KB (8K x 8)	FLASH	-	256 x 8	1.8V ~ 5.25V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
STM8AL31E8ATCY IC MCU 8BIT 64KB FLASH 80LQFP STMicroelectronics	2,082	-	RFQ	Datasheet	80-LQFP	STM8A	Tray	Not For New Designs	Not Verified	STM8	8-Bit	16MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	68	64KB (64K x 8)	FLASH	2K x 8	4K x 8	1.65V ~ 3.6V	A/D 28x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC16LC620-04E/SS IC MCU 8BIT 896B OTP 20SSOP Microchip Technology	1,244	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tube	Obsolete	Not Verified	PIC	8-Bit	4MHz	-	Brown-out Detect/Reset, POR, WDT	13	896B (512 x 14)	OTP	-	80 x 8	2.5V ~ 6V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16C558T-04I/SS IC MCU 8BIT 3.5KB OTP 20SSOP Microchip Technology	2,975	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	-	POR, WDT	13	3.5KB (2K x 14)	OTP	-	128 x 8	3V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C55T-XTI/SS IC MCU 8BIT 768B OTP 28SSOP Microchip Technology	2,143	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	-	POR, WDT	20	768B (512 x 12)	OTP	-	24 x 8	3V ~ 6.25V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C56T-LPE/SO IC MCU 8BIT 1.5KB OTP 18SOIC Microchip Technology	4,789	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	40MHz	-	POR, WDT	12	1.5KB (1K x 12)	OTP	-	25 x 8	2.5V ~ 6V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16C620T-20E/SS IC MCU 8BIT 896B OTP 20SSOP Microchip Technology	4,519	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm 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	-	80 x 8	3V ~ 6V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16LC781T-I/SO IC MCU 8BIT 1.75KB OTP 20SOIC Microchip Technology	3,229	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	13	1.75KB (1K x 14)	OTP	-	128 x 8	2.7V ~ 5.5V	A/D 8x8b; D/A 1x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F72T-E/SS IC MCU 8BIT 3.5KB FLASH 28SSOP Microchip Technology	1,589	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® 16F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	22	3.5KB (2K x 14)	FLASH	-	128 x 8	4V ~ 5.5V	A/D 5x8b	External	-40°C ~ 125°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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