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
EFM32WG332F256-B-QFP64 IC MCU 32BIT 256KB FLASH 64TQFP Silicon Labs	3,051	-	RFQ	Datasheet	64-TQFP	Wonder Gecko	Tray	Obsolete	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	48MHz	I2C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	50	256KB (256K x 8)	FLASH	-	32K x 8	1.85V ~ 3.8V	A/D 8x12b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F2481TRGCR IC MCU 16BIT 48KB FLASH 64VQFN Texas Instruments	2,779	-	RFQ	Datasheet	64-VFQFN Exposed Pad	MSP430F2xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPU16	16-Bit	16MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	48	48KB (48K x 8 + 256B)	FLASH	-	4K x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430F2481TPMR IC MCU 16BIT 48KB FLASH 64LQFP Texas Instruments	3,868	-	RFQ	Datasheet	64-LQFP	MSP430F2xx	Tape & Reel (TR)	Active	Verified	MSP430 CPU16	16-Bit	16MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	48	48KB (48K x 8 + 256B)	FLASH	-	4K x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC32MK1024GPK064T-I/MR IC MCU 32BIT 1MB FLASH 64QFN Microchip Technology	1,187	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MK	Tape & Reel (TR)	Active	Not Verified	MIPS32® microAptiv™	32-Bit Single-Core	120MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	49	1MB (1M x 8)	FLASH	4K x 8	256K x 8	2.3V ~ 3.6V	A/D 26x12b; D/A 3x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F523E5ADFL#50 IC MCU 32BIT 128KB FLASH 48LFQFP Renesas Electronics Corporation	1,332	-	RFQ	Datasheet	48-LQFP	RX23E-A	Tape & Reel (TR)	Active	Not Verified	RXv2	32-Bit Single-Core	32MHz	CANbus, I2C, SCI, SPI	DMA, LVD, POR, PWM, WDT	16	128KB (128K x 8)	FLASH	8K x 8	16K x 8	1.8V ~ 5.5V	A/D 6x12/24b SAR, Sigma-Delta	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TM4C1233H6PMI7 IC MCU 32BIT 256KB FLASH 64LQFP Texas Instruments	2,099	-	RFQ	Datasheet	64-LQFP	Tiva™ C	Tray	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	43	256KB (256K x 8)	FLASH	2K x 8	32K x 8	1.08V ~ 3.63V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S08DN60ACLH IC MCU 8BIT 60KB FLASH 64LQFP NXP USA Inc.	1,499	-	RFQ	Datasheet	64-LQFP	S08	Tray	Active	Not Verified	S08	8-Bit	40MHz	I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	53	60KB (60K x 8)	FLASH	2K x 8	2K x 8	2.7V ~ 5.5V	A/D 16x12b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
XC2238N40F80LRABKXUMA1 IC MCU 16/32B 320KB FLASH 64LQFP Infineon Technologies	4,197	-	RFQ	Datasheet	64-LQFP Exposed Pad	XC22xxN	Tape & Reel (TR)	Obsolete	Not Verified	C166SV2	16/32-Bit	80MHz	CANbus, EBI/EMI, I2C, LINbus, SPI, SSC, UART/USART, USI	I2S, POR, PWM, WDT	38	320KB (320K x 8)	FLASH	-	42K x 8	3V ~ 5.5V	A/D 9x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC18LC658T-I/PT IC MCU 8BIT 32KB OTP 64TQFP Microchip Technology	3,490	-	RFQ	Datasheet	64-TQFP	PIC® 18C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	40MHz	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	52	32KB (16K x 16)	OTP	-	1.5K x 8	2.5V ~ 5.5V	A/D 12x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16LF877AT-I/PT IC MCU 8BIT 14KB FLASH 44TQFP Microchip Technology	3,861	-	RFQ	Datasheet	44-TQFP	PIC® 16F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	10MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	14KB (8K x 14)	FLASH	256 x 8	368 x 8	2V ~ 5.5V	A/D 8x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF6680T-I/PT IC MCU 8BIT 64KB FLASH 64TQFP Microchip Technology	3,834	-	RFQ	Datasheet	64-TQFP	PIC® 18F	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	40MHz	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	52	64KB (32K x 16)	FLASH	1K x 8	3.25K x 8	2V ~ 5.5V	A/D 16x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC56F84769VLL IC MCU 32BIT 128KB FLASH 100LQFP NXP USA Inc.	2,587	-	RFQ	Datasheet	100-LQFP	56F8xxx	Tray	Active	Not Verified	56800EX	32-Bit Single-Core	100MHz	CANbus, I2C, LINbus, SCI, SPI	Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT	86	128KB (128K x 8)	FLASH	2K x 8	24K x 8	3V ~ 3.6V	A/D 16x12b, 16x16b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430F6776IPEU IC MCU 16BIT 256KB FLASH 128LQFP Texas Instruments	4,436	-	RFQ	Datasheet	128-LQFP	MSP430F6xx	Tube	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 7x24b Sigma Delta Converter	90	256KB (256K x 8)	FLASH	-	16K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F523E5NGBS#00 32BIT MCU RX23E-B 128K LFBGA100 Renesas Electronics Corporation	1,419	-	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	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
F280045PZSR IC MCU 32BIT 256KB FLASH 100LQFP Texas Instruments	4,786	-	RFQ	Datasheet	100-LQFP	C2000™ C28x Piccolo™	Tape & Reel (TR)	Active	Not Verified	C28x	32-Bit Single-Core	100MHz	CANbus, I2C, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	26	256KB (256K x 8)	FLASH	-	100K x 8	1.14V ~ 1.32V	A/D 21x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TJ)	-	-	Surface Mount
S32K312NHT0MPASR S32K312NHT0MPASR NXP USA Inc.	2,674	-	RFQ	Datasheet	100-QFP	S32K3	Tape & Reel (TR)	Active	-	ARM® Cortex®-M7	32-Bit	120MHz	CANbus, FlexIO, I2C, I3C, LINbus, SPI, UART/USART	DMA, I2S, WDT	84	2MB (2M x 8)	FLASH	128K x 8	192K x 8	2.97V ~ 5.5V	A/D 24x12b SAR	External, Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
COP8CCE9HLQ9 IC MCU 8BIT 8KB FLASH 44WQFN Texas Instruments	2,013	-	RFQ	Datasheet	44-WFQFN Exposed Pad	COP8™ 8C	Tape & Reel (TR)	Obsolete	Not Verified	COP8	8-Bit	10MHz	Microwire/Plus (SPI), UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	37	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 5.5V	A/D 16x10b	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC17LC752T-08/L IC MCU 8BIT 16KB OTP 68PLCC Microchip Technology	1,041	-	RFQ	Datasheet	68-LCC (J-Lead)	PIC® 17C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	8MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	50	16KB (8K x 16)	OTP	-	678 x 8	3V ~ 5.5V	A/D 12x10b	External	0°C ~ 70°C (TA)	-	-	Surface Mount
ATSAM4CMS8CC-AUR IC MCU 32BIT 512KB FLASH 100LQFP Microchip Technology	2,169	-	RFQ	Datasheet	100-LQFP	SAM4CM	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4/M4F	32-Bit Dual-Core	120MHz	EBI/EMI, I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	57	512KB (512K x 8)	FLASH	-	128K x 8	1.62V ~ 3.6V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F1515AGC(R)-UEU-M1-AX IC MCU 16BIT 128KB FLASH 100LQFP Renesas Electronics Corporation	2,721	-	RFQ	Datasheet	100-LQFP	78K0R/Lx3	Tray	Active	-	78K/0R	16-Bit	20MHz	CSI, I2C, LINbus, UART/USART	DMA, LCD, LVD, POR, PWM, WDT	62	128KB (128K x 8)	FLASH	-	7K x 8	1.8V ~ 5.5V	A/D 12x10b SAR	Internal	-40°C ~ 85°C (TA)	-	-	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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