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
LM3S6950-EQC50-A2T IC MCU 32BIT 256KB FLASH 100LQFP Texas Instruments	3,680	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 6000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	Ethernet, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	46	256KB (256K x 8)	FLASH	-	64K x 8	2.25V ~ 2.75V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
LM3S6952-EQC50-A2T IC MCU 32BIT 256KB FLASH 100LQFP Texas Instruments	3,527	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 6000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	Ethernet, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	43	256KB (256K x 8)	FLASH	-	64K x 8	2.25V ~ 2.75V	A/D 3x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
EFM32GG332F1024G-E-QFP64 IC MCU 32BIT 1MB FLASH 64TQFP Silicon Labs	1,597	-	RFQ	Datasheet	64-TQFP	Giant Gecko	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	48MHz	I2C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	50	1MB (1M x 8)	FLASH	-	128K x 8	1.98V ~ 3.8V	A/D 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
XUF208-128-QF48-I10A IC MCU 32BIT 2MB FLASH 48QFN XMOS	4,403	-	RFQ	Datasheet	48-UFQFN Exposed Pad	XUF	Tray	Active	Not Verified	XCore	32-Bit 8-Core	500MIPs	USB	-	27	2MB (2M x 8)	FLASH	-	128K x 8	0.95V ~ 3.6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F407ZGT6J IC MCU 32BIT 1MB FLASH 144LQFP STMicroelectronics	4,227	-	RFQ	Datasheet	144-LQFP	STM32F4	Tray	Obsolete	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	168MHz	CANbus, DCMI, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	114	1MB (1M x 8)	FLASH	-	192K x 8	1.8V ~ 3.6V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S912XEG256J2CALR IC MCU 16BIT 256KB FLASH 112LQFP NXP USA Inc.	2,924	-	RFQ	Datasheet	112-LQFP	HCS12X	Tape & Reel (TR)	Active	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	91	256KB (256K x 8)	FLASH	4K x 8	16K x 8	1.72V ~ 5.5V	A/D 16x12b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
FS32K148UAT0VMHR S32K148 32-BIT MCU, ARM CORTEX- NXP USA Inc.	4,942	-	RFQ	Datasheet	100-LFBGA	S32K	Tape & Reel (TR)	Active	-	ARM® Cortex®-M4F	32-Bit	112MHz	CANbus, EBI/EMI, Ethernet, FlexIO, I2C, LINbus, SPI, UART/USART	DMA, I2S, LVD, LVR, POR, PWM, WDT	156	2MB (2M x 8)	FLASH	4K x 8	256K x 8	2.7V ~ 5.5V	A/D 32x12b SAR; D/A 1x8b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32F429IIH6TR IC MCU 32BIT 2MB FLASH 176UFBGA STMicroelectronics	2,936	-	RFQ	Datasheet	201-UFBGA	STM32F4	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	180MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	140	2MB (2M x 8)	FLASH	-	256K x 8	1.8V ~ 3.6V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TC237LP32F200SABKXUMA1 IC MCU 32BIT 2MB FLASH 292LFBGA Infineon Technologies	2,856	-	RFQ	Datasheet	292-LFBGA	AURIX™	Tape & Reel (TR)	Active	Not Verified	TriCore™	32-Bit Single-Core	200MHz	CANbus, FlexRay, LINbus, QSPI	DMA, WDT	120	2MB (2M x 8)	FLASH	128K x 8	192K x 8	3.3V	A/D 24x12b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
CY8C3446LTI-075 IC MCU 8BIT 64KB FLASH 48QFN Infineon Technologies	4,470	-	RFQ	Datasheet	48-VFQFN Exposed Pad	PSOC™ 3 CY8C34xx	Tray	Obsolete	Not Verified	8051	8-Bit	50MHz	EBI/EMI, I2C, LINbus, SPI, UART/USART, USB	CapSense, DMA, LCD, POR, PWM, WDT	25	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71V ~ 5.5V	A/D 16x12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S12XEG128CAL IC MCU 16BIT 128KB FLASH 112LQFP NXP USA Inc.	4,785	-	RFQ	Datasheet	112-LQFP	HCS12X	Tray	Active	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	91	128KB (128K x 8)	FLASH	2K x 8	12K x 8	1.72V ~ 5.5V	A/D 16x12b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
STR910FW32X6 IC MCU 32BIT 256KB FLASH 128LQFP STMicroelectronics	1,515	-	RFQ	Datasheet	128-LQFP	STR9	Tray	Obsolete	Not Verified	ARM9®	16/32-Bit	96MHz	CANbus, EBI/EMI, I2C, Microwire, SPI, SSP, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	80	256KB (256K x 8)	FLASH	-	64K x 8	1.65V ~ 2V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S12C128VPBER IC MCU 16BIT 128KB FLASH 52TQFP NXP USA Inc.	4,221	-	RFQ	Datasheet	52-LQFP	HCS12	Tape & Reel (TR)	Obsolete	Not Verified	HCS12	16-Bit	25MHz	CANbus, EBI/EMI, SCI, SPI	POR, PWM, WDT	35	128KB (128K x 8)	FLASH	-	4K x 8	2.35V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S912XEG256BCALR IC MCU 16BIT 256KB FLASH 112LQFP NXP USA Inc.	3,562	-	RFQ	Datasheet	112-LQFP	HCS12X	Tape & Reel (TR)	Active	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	91	256KB (256K x 8)	FLASH	4K x 8	16K x 8	1.72V ~ 5.5V	A/D 16x12b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F506-IMR IC MCU 8BIT 32KB FLASH 32QFN Silicon Labs	4,146	-	RFQ	Datasheet	32-VFQFN Exposed Pad	C8051F50x	Tape & Reel (TR)	Active	Not Verified	8051	8-Bit	50MHz	SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USART	POR, PWM, Temp Sensor, WDT	25	32KB (32K x 8)	FLASH	-	4.25K x 8	1.8V ~ 5.25V	A/D 25x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC32MX795F512LT-80V/PT IC MCU 32BIT 512KB FLASH 100TQFP Microchip Technology	1,046	-	RFQ	Datasheet	100-TQFP	PIC® 32MX	Tape & Reel (TR)	Active	Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	CANbus, Ethernet, I2C, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	85	512KB (512K x 8)	FLASH	-	128K x 8	2.3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F56317SDBG#U0 IC MCU 32BIT 384KB FLSH 176LFBGA Renesas Electronics Corporation	3,793	-	RFQ	Datasheet	176-LFBGA	RX600	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, I2C, LINbus, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	133	384KB (384K x 8)	FLASH	32K x 8	128K x 8	2.7V ~ 3.6V	A/D 8x10b, 21x12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C3446AXA-098 IC MCU 8BIT 64KB FLASH 100TQFP Infineon Technologies	2,827	-	RFQ	Datasheet	100-LQFP	PSOC™ 3 CY8C34xx	Tray	Active	Not Verified	8051	8-Bit	50MHz	EBI/EMI, I2C, LINbus, SPI, UART/USART, USB	CapSense, DMA, POR, PWM, WDT	62	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71V ~ 5.5V	A/D 16x12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SPC5603EEF2MLHR IC MCU 32BIT 512KB FLASH 64LQFP NXP USA Inc.	1,754	-	RFQ	Datasheet	64-LQFP	MPC56xx Qorivva	Tape & Reel (TR)	Active	Not Verified	e200z0h	32-Bit Single-Core	64MHz	CANbus, Ethernet, I2C, LINbus, SCI, SPI	DMA, POR, WDT	39	512KB (512K x 8)	FLASH	64K x 8	96K x 8	3V ~ 3.6V	A/D 4x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MC908GZ32VFAE IC MCU 8BIT 32KB FLASH 48LQFP NXP USA Inc.	3,292	-	RFQ	Datasheet	48-LQFP	HC08	Tray	Not For New Designs	Not Verified	HC08	8-Bit	8MHz	CANbus, SCI, SPI	LVD, POR, PWM	37	32KB (32K x 8)	FLASH	-	1.5K x 8	3V ~ 5.5V	A/D 24x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount

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Microcontrollers FAQ

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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. 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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