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
TM4C1233E6PZI7R IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	1,693	-	RFQ	Datasheet	100-LQFP	Tiva™ C	Tape & Reel (TR)	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	69	128KB (128K x 8)	FLASH	2K x 8	32K x 8	1.08V ~ 3.63V	A/D 22x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S6E2HE4G0AGV2000M IC MCU 32BIT 288KB 120LQFP Infineon Technologies	4,398	-	RFQ	Datasheet	120-LQFP	FM4 S6E2HE	Tray	Active	-	ARM® Cortex®-M4F	32-Bit	160MHz	CSIO, EBI/EMI, I2C, LINbus, SD, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	100	288KB (288K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 24x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
LM3S1811-IQC50-C0 IC MCU 32BIT 256KB FLASH 100LQFP Texas Instruments	3,908	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	EBI/EMI, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	67	256KB (256K x 8)	FLASH	-	32K x 8	1.08V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1811-IQC50-C1 IC MCU 32BIT 256KB FLASH 100LQFP Texas Instruments	1,348	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	EBI/EMI, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	67	256KB (256K x 8)	FLASH	-	32K x 8	1.08V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1811-IQC50-C1T IC MCU 32BIT 256KB FLASH 100LQFP Texas Instruments	2,015	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	EBI/EMI, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	67	256KB (256K x 8)	FLASH	-	32K x 8	1.08V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1166-IQC50-A2 IC MCU 32BIT 64KB FLASH 100LQFP Texas Instruments	1,032	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tray	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 ~ 85°C (TA)	-	-	Surface Mount
ST72F521AR9TC IC MCU 8BIT 60KB FLASH 64LQFP STMicroelectronics	2,117	-	RFQ	Datasheet	64-LQFP	ST7	Tray	Obsolete	Not Verified	ST7	8-Bit	8MHz	CANbus, I2C, SCI, SPI	LVD, POR, PWM, WDT	48	60KB (60K x 8)	FLASH	-	2K x 8	3.8V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ST72F521AR9TCE IC MCU 8BIT 60KB FLASH 64LQFP STMicroelectronics	2,490	-	RFQ	Datasheet	64-LQFP	ST7	Tray	Obsolete	Not Verified	ST7	8-Bit	8MHz	CANbus, I2C, SCI, SPI	LVD, POR, PWM, WDT	48	60KB (60K x 8)	FLASH	-	2K x 8	3.8V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F2136ACNFP#30 IC MCU 16BIT 96KB FLASH 64LFQFP Renesas Electronics Corporation	1,097	-	RFQ	Datasheet	64-LQFP	R8C/3x/36C	Tray	Not For New Designs	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	59	96KB (96K x 8)	FLASH	4K x 8	8K x 8	1.8V ~ 5.5V	A/D 12x10b; D/A 2x8b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
AT89C5131-S3SIL IC MCU 8BIT 32KB FLASH 52PLCC Microchip Technology	1,015	-	RFQ	Datasheet	52-LCC (J-Lead)	AT89C513x	Tube	Obsolete	Not Verified	80C51	8-Bit	48MHz	I2C, SPI, UART/USART, USB	LED, POR, PWM, WDT	34	32KB (32K x 8)	FLASH	4K x 8	1.25K x 8	3V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32LG880F64G-F-QFP100 IC MCU 32BIT 64KB FLASH 100LQFP Silicon Labs	4,785	-	RFQ	Datasheet	100-LQFP	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	85	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
S1C17704F101100 IC MCU 16BIT 64KB FLASH 144TQFP EPSON	3,881	-	RFQ	Datasheet	144-TQFP	-	Tray	Not For New Designs	Not Verified	S1C17	16-Bit	8.2MHz	I2C, IrDA, SPI, UART/USART	LCD, PWM, WDT	28	64KB (64K x 8)	FLASH	-	4K x 8	1.8V ~ 3.6V	-	Internal	-20°C ~ 70°C (TA)	-	-	Surface Mount
S1C17704F401100 IC MCU 16BIT 64KB FLASH 144TQFP EPSON	4,049	-	RFQ	Datasheet	144-TQFP	-	Tray	Not For New Designs	Not Verified	S1C17	16-Bit	8.2MHz	I2C, IrDA, SPI, UART/USART	LCD, PWM, WDT	28	64KB (64K x 8)	FLASH	-	4K x 8	1.8V ~ 3.6V	-	Internal	-20°C ~ 70°C (TA)	-	-	Surface Mount
S32K311NHT0VPASR S32K311NHT0VPASR NXP USA Inc.	3,605	-	RFQ	Datasheet	100-QFP	S32K3	Tape & Reel (TR)	Active	-	ARM® Cortex®-M7	32-Bit	120MHz	CANbus, FlexIO, I2C, LINbus, SENT, SPI, UART/USART	DMA, I2S, WDT	84	1MB (1M x 8)	FLASH	64K x 8	128K x 8	2.97V ~ 5.5V	A/D 24x12b SAR	External, Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
STM32L4Q5VGY6TR IC MCU 32BIT 1MB FLASH 100WLCSP STMicroelectronics	4,878	-	RFQ	Datasheet	100-UFBGA, WLCSP	STM32L4	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	83	1MB (1M x 8)	FLASH	-	320K x 8	1.71V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L4Q5VGY6PTR IC MCU 32BIT 1MB FLASH 100WLCSP STMicroelectronics	4,575	-	RFQ	Datasheet	100-UFBGA, WLCSP	STM32L4	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, (External SMPS Required)	83	1MB (1M x 8)	FLASH	-	320K x 8	1.71V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F56719DDFB#10 IC MCU 32BIT 1MB FLASH 144LQFP Renesas Electronics Corporation	3,240	-	RFQ	Datasheet	144-LQFP	RX671	Tray	Active	-	RXv3	32-Bit Single-Core	120MHz	CANbus, I2C, LINbus, QSPI, SCI, SPI, USB	Capacitive Touch, DMA, LVD, POR, PWM, WDT	113	1MB (1M x 8)	FLASH	8K x 8	384K x 8	2.7V ~ 3.6V	A/D 20x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C77-10/P IC MCU 8BIT 14KB OTP 40DIP Microchip Technology	2,707	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	10MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	14KB (8K x 14)	OTP	-	368 x 8	4V ~ 6V	A/D 8x8b	External	0°C ~ 70°C (TA)	-	-	Through Hole
ATXMEGA128C3-AUR IC MCU 8/16BIT 128KB FLSH 64TQFP Microchip Technology	1,477	-	RFQ	Datasheet	64-TQFP	AVR® XMEGA® C3	Tape & Reel (TR)	Active	Not Verified	AVR	8/16-Bit	32MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	50	128KB (64K x 16)	FLASH	2K x 8	8K x 8	1.6V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C4149LDSS573XQLA1 IC MCU 32BIT 384KB FLASH 48VFQFN Infineon Technologies	4,667	-	RFQ	Datasheet	48-VFQFN Exposed Pad	PSOC™ 4 CY8C4100S	Tray	Active	-	ARM® Cortex®-M0+	32-Bit	48MHz	CANbus, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, DMA, I2S, LCD, LVD, POR, PWM, WDT	40	384KB (384K x 8)	FLASH	-	32K x 8	1.71V ~ 5.5V	A/D 16x12b SAR	External, Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount, Wettable Flank

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Microcontrollers FAQ

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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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