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
UPD78F0547DAGC-GAD-AX IC MCU 8BIT 128KB FLASH 80LQFP Renesas Electronics Corporation	3,606	-	RFQ	Datasheet	80-LQFP	78K0/Kx2	Tray	Active	-	78K/0	8-Bit	20MHz	3-Wire SIO, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	71	128KB (128K x 8)	FLASH	-	7K x 8	1.8V ~ 5.5V	A/D 8x10b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F52108CDFP#10 IC MCU 32BIT 512KB FLSH 100LFQFP Renesas Electronics Corporation	4,644	-	RFQ	Datasheet	100-LQFP	RX200	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	50MHz	EBI/EMI, I2C, SCI, SPI	DMA, LVD, POR, PWM, WDT	84	512KB (512K x 8)	FLASH	8K x 8	64K x 8	1.62V ~ 5.5V	A/D 16x12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F521A7BDFN#10 IC MCU 32BIT 384KB FLASH 80LQFP Renesas Electronics Corporation	3,402	-	RFQ	Datasheet	80-LQFP	RX21A	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	50MHz	I2C, IrDA, SCI, SPI	DMA, LVD, POR, PWM, WDT	51	384KB (384K x 8)	FLASH	8K x 8	64K x 8	2.7V ~ 3.6V	A/D 4x10b, 7x24b Sigma-Delta; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32G880F64G-E-QFP100R IC MCU 32BIT 64KB FLASH 100LQFP Silicon Labs	2,078	-	RFQ	Datasheet	100-LQFP	Gecko	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	86	64KB (64K x 8)	FLASH	-	16K x 8	1.98V ~ 3.8V	A/D 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
M484SIDAE IC MCU 32BIT 512KB FLASH 64LQFP Nuvoton Technology Corporation	3,184	-	RFQ	Datasheet	64-LQFP	NuMicro® M480	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	192MHz	EBI/EMI, I2C, LINbus, SCI, SmartCard, SPI, USB	Brown-out Detect/Reset, DMA, I2S, LCD, LVR, POR, PWM, WDT	44	512KB (512K x 8)	FLASH	-	160K x 8	1.8V ~ 3.6V	A/D 16x12b; D/A 2x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ATSAME54N19A-AUT-EFP IC MCU 32BIT 512KB FLASH 100TQFP Microchip Technology	4,689	-	RFQ	Datasheet	100-TQFP	SAM E54	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	81	512KB (512K x 8)	FLASH	-	192K x 8	1.71V ~ 3.63V	A/D 28x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S300-IQN25-C2 IC MCU 32BIT 16KB FLASH 48LQFP Texas Instruments	4,893	-	RFQ	Datasheet	48-LQFP	Stellaris® ARM® Cortex®-M3S 300	Tray	Not For New Designs	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	25MHz	I2C, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	36	16KB (16K x 8)	FLASH	-	4K x 8	3V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TMS320F28063UPNT IC MCU 32BIT 128KB FLASH 80LQFP Texas Instruments	1,396	-	RFQ	Datasheet	80-LQFP	C2000™ C28x Piccolo™	Tray	Obsolete	Not Verified	C28x	32-Bit Single-Core	90MHz	CANbus, I2C, McBSP, SCI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	40	128KB (64K x 16)	FLASH	-	34K x 16	1.71V ~ 1.995V	A/D 12x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F523E5NDFP#50 32BIT MCU RX23E-B 128K LFQFP100 Renesas Electronics Corporation	3,304	-	RFQ	Datasheet	100-LQFP	RX23E-B	Tape & Reel (TR)	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 ~ 85°C (TA)	-	-	Surface Mount
C8051F505-IQR IC MCU 8BIT 32KB FLASH 48TQFP Silicon Labs	3,332	-	RFQ	Datasheet	48-TQFP	C8051F50x	Tape & Reel (TR)	Not For New Designs	Not Verified	8051	8-Bit	50MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	40	32KB (32K x 8)	FLASH	-	4.25K x 8	1.8V ~ 5.25V	A/D 32x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16C74A-20/PT IC MCU 8BIT 7KB OTP 44TQFP Microchip Technology	1,750	-	RFQ	Datasheet	44-TQFP	PIC® 16C	Tray	Obsolete	Not Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	7KB (4K x 14)	OTP	-	192 x 8	4V ~ 6V	A/D 8x8b	External	0°C ~ 70°C (TA)	-	-	Surface Mount
R5F562TABGFH#V3 32BIT MCU RX62T Renesas Electronics Corporation	1,752	-	RFQ	Datasheet	112-LQFP	RX600	Tray	Active	-	RX	32-Bit	100MHz	CANbus, I2C, LINbus, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	61	256KB (256K x 8)	FLASH	32K x 8	16K x 8	2.7V ~ 3.6V	A/D 12x10b, 8x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F5631NDGFL#V0 32BIT MCU RX631 384K LQFP48 -40/ Renesas Electronics Corporation	2,512	-	RFQ	Datasheet	48-LQFP	RX600	Tray	Active	-	RX	32-Bit	100MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	30	384KB (384K x 8)	FLASH	32K x 8	64K x 8	2.7V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MC9S08DZ32AMLC IC MCU 8BIT 32KB FLASH 32LQFP NXP USA Inc.	2,305	-	RFQ	Datasheet	32-LQFP	S08	Tray	Active	Not Verified	S08	8-Bit	40MHz	CANbus, I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	25	32KB (32K x 8)	FLASH	1K x 8	2K x 8	2.7V ~ 5.5V	A/D 10x12b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
MC9S08DZ48ACLF IC MCU 8BIT 48KB FLASH 48LQFP NXP USA Inc.	2,989	-	RFQ	Datasheet	48-LQFP	S08	Tray	Active	Not Verified	S08	8-Bit	40MHz	CANbus, I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	39	48KB (48K x 8)	FLASH	1.5K x 8	3K x 8	2.7V ~ 5.5V	A/D 16x12b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32GG12B410F1024IQ64-AR IC MCU 32BIT 1MB FLASH 64TQFP Silicon Labs	3,032	-	RFQ	Datasheet	64-TQFP	Giant Gecko S1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD/SDIO, PDM, QSPI, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	50	1MB (1M x 8)	FLASH	-	192K x 8	1.8V ~ 3.8V	A/D 16x12b SAR; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
EFM32GG12B430F512IL120-AR IC MCU 32BIT 512KB FLASH 120BGA Silicon Labs	1,191	-	RFQ	Datasheet	120-VFBGA	Giant Gecko S1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD/SDIO, PDM, QSPI, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	93	512KB (512K x 8)	FLASH	-	192K x 8	1.8V ~ 3.8V	A/D 16x12b SAR; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
EFM32GG12B430F512IL120-A IC MCU 32BIT 512KB FLASH 120BGA Silicon Labs	3,859	-	RFQ	Datasheet	120-VFBGA	Giant Gecko S1	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD/SDIO, PDM, QSPI, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	93	512KB (512K x 8)	FLASH	-	192K x 8	1.8V ~ 3.8V	A/D 16x12b SAR; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
F280040PMQR IC MCU 32BIT 128KB FLASH 64LQFP Texas Instruments	2,723	-	RFQ	Datasheet	64-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	24	128KB (128K x 8)	FLASH	-	100K x 8	1.14V ~ 1.32V	A/D 14x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
AT89C5115-RATUM IC MCU 8BIT 16KB FLASH 32VQFP Microchip Technology	1,040	-	RFQ	Datasheet	32-LQFP	89C	Tray	Active	Not Verified	80C51	8-Bit	40MHz	UART/USART	POR, PWM, WDT	20	16KB (16K x 8)	FLASH	2K x 8	512 x 8	3V ~ 5.5V	A/D 8x10b	External	-40°C ~ 85°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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