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
PIC32MX450F256HT-I/PT IC MCU 32BIT 256KB FLASH 64TQFP Microchip Technology	1,003	-	RFQ	Datasheet	64-TQFP	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	49	256KB (256K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 28x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX270F512HT-I/MR IC MCU 32BIT 512KB FLASH 64QFN Microchip Technology	1,504	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MX	Tape & Reel (TR)	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	49	512KB (512K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 28x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MKW38A512VFT4R IC MCU 32BIT 256KB FLASH 48VFQFN NXP USA Inc.	3,511	-	RFQ	Datasheet	48-VFQFN Exposed Pad	Kinetis KW3	Tape & Reel (TR)	Active	-	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	-	256KB (256K x 8)	FLASH	8K x 8	64K x 8	1.71V ~ 3.6V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount, Wettable Flank
MIMXRT1021CAG4AR IC MCU 32BIT 96KB ROM 144LQFP NXP USA Inc.	4,043	-	RFQ	Datasheet	144-LQFP	RT1020	Tape & Reel (TR)	Active	-	ARM® Cortex®-M7	32-Bit	400MHz	CANbus, EBI/EMI, Ethernet, I2C, MMC/SD/SDIO, SAI, SPDIF, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	96	96KB (96K x 8)	ROM	-	256K x 8	3V ~ 3.6V	A/D 19x12b	External, Internal	-40°C ~ 105°C (TJ)	-	-	Surface Mount
CY8C4245AZS-M445T IC MCU 32BIT 32KB FLASH 64LQFP Infineon Technologies	4,680	-	RFQ	Datasheet	64-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, Cap Sense, LCD, LVD, POR, PWM, SmartSense, WDT	51	32KB (32K x 8)	FLASH	-	4K x 8	1.71V ~ 5.5V	A/D 24x12b SAR; D/A 4x7/8b	External, Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
STM32L496VET6TR IC MCU 32BIT 512KB FLASH 100LQFP STMicroelectronics	2,275	-	RFQ	Datasheet	100-LQFP	STM32L4	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, LCD, PWM, WDT	83	512KB (512K x 8)	FLASH	-	320K x 8	1.71V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MIMXRT1052DVL6A IC MCU 32BIT 196MAPBGA NXP USA Inc.	4,335	-	RFQ	Datasheet	196-LFBGA	RT1050	Tray	Obsolete	Not Verified	ARM® Cortex®-M7	32-Bit Single-Core	600MHz	CANbus, EBI/EMI, Ethernet, I2C, MMC/SD/SDIO, SAI, SPDIF, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	127	-	External Program Memory	-	512K x 8	3V ~ 3.6V	A/D 20x12b	External, Internal	0°C ~ 95°C (TJ)	-	-	Surface Mount
LM3S1133-EQC50-A2T IC MCU 32BIT 64KB FLASH 100LQFP Texas Instruments	1,852	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	44	64KB (64K x 8)	FLASH	-	16K x 8	2.25V ~ 2.75V	A/D 2x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
LM3S1150-EQC50-A2T IC MCU 32BIT 64KB FLASH 100LQFP Texas Instruments	3,253	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	52	64KB (64K x 8)	FLASH	-	16K x 8	2.25V ~ 2.75V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
LM3S1165-EQC50-A2T IC MCU 32BIT 64KB FLASH 100LQFP Texas Instruments	1,712	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	43	64KB (64K x 8)	FLASH	-	16K x 8	2.25V ~ 2.75V	A/D 4x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S9S08DN32F2CLH IC MCU 8BIT 32KB FLASH 64LQFP NXP USA Inc.	1,799	-	RFQ	Datasheet	64-LQFP	S08	Tray	Active	Not Verified	S08	8-Bit	40MHz	I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	53	32KB (32K x 8)	FLASH	1K x 8	1.5K x 8	2.7V ~ 5.5V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F2L368CNFA#31 16BIT MCU R8C/L36C ROM64K/RAM8K Renesas Electronics Corporation	2,860	-	RFQ	Datasheet	64-LQFP	R8C/Lx/36C	Tray	Active	-	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	LCD, POR, PWM, Voltage Detect, WDT	52	64KB (64K x 8)	FLASH	4K x 8	8K x 8	1.8V ~ 5.5V	A/D 10x10b; D/A 2x8b	External, Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FG438IPNR IC MCU 16BIT 48KB FLASH 80LQFP Texas Instruments	3,905	-	RFQ	Datasheet	80-LQFP	MSP430x4xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPU16	16-Bit	8MHz	SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	48	48KB (48K x 8 + 256B)	FLASH	-	2K x 8	1.8V ~ 3.6V	A/D 12x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S08AC32MFUE IC MCU 8BIT 32KB FLASH 64QFP NXP USA Inc.	1,944	-	RFQ	Datasheet	64-QFP	S08	Tray	Active	Not Verified	S08	8-Bit	40MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	54	32KB (32K x 8)	FLASH	-	2K x 8	2.7V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
CY8C4246AZA-M445 IC MCU 32BIT 64KB FLASH 64LQFP Infineon Technologies	1,005	-	RFQ	Datasheet	64-LQFP	PSOC™ 4 CY8C42xx - M	Tray	Active	-	ARM® Cortex®-M0	32-Bit	48MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, Cap Sense, LCD, LVD, POR, PWM, SmartSense, WDT	51	64KB (64K x 8)	FLASH	-	8K x 8	1.71V ~ 5.5V	A/D 24x12b SAR; D/A 4x7/8b	External, Internal	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount
EFM32WG332F64-B-QFP64R IC MCU 32BIT 64KB FLASH 64TQFP Silicon Labs	2,195	-	RFQ	Datasheet	64-TQFP	Wonder Gecko	Tape & Reel (TR)	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	64KB (64K 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
EFM32LG332F128G-F-QFP64R IC MCU 32BIT 128KB FLASH 64TQFP Silicon Labs	2,958	-	RFQ	Datasheet	64-TQFP	Leopard Gecko	Tape & Reel (TR)	Obsolete	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	50	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
EFM32LG895F64G-F-BGA120 IC MCU 32BIT 64KB FLASH 120BGA Silicon Labs	3,208	-	RFQ	Datasheet	120-VFBGA	Leopard Gecko	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	48MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	93	64KB (64K 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
EFM32LG330F128G-F-QFN64 IC MCU 32BIT 128KB FLASH 64QFN Silicon Labs	2,164	-	RFQ	Datasheet	64-VFQFN Exposed Pad	Leopard Gecko	Tray	Obsolete	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	53	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
EFM32LG895F64G-F-BGA120R IC MCU 32BIT 64KB FLASH 120BGA Silicon Labs	4,199	-	RFQ	Datasheet	120-VFBGA	Leopard Gecko	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	48MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	93	64KB (64K 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

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Microcontrollers FAQ

Common questions about selecting, comparing and sourcing Microcontrollers components through Winsun (HK) Electronics.

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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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