Microcontrollers

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Mfr Part #	Quantity Available	Price	Tariff Status	Series	Package	Product Status	DigiKey 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	Mounting Type	Supplier Device Package	Package / Case
PIC12F675-I/SN IC MCU 8BIT 1.75KB FLASH 8SOIC Microchip Technology	6,860 In Stock	100 : $1.35000 Tube	-	PIC® 12F	Tube	Active	Verified	PIC	8-Bit	20MHz	-	POR, WDT	5	1.75KB (1K x 14)	FLASH	128 x 8	64 x 8	2V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC	8-SOIC (0.154", 3.90mm Width)
ATMEGA16L-8AU IC MCU 8BIT 16KB FLASH 44TQFP Microchip Technology	31,470 In Stock	1 : $6.25000 Tray	-	AVR® ATmega	Tray	Active	Verified	AVR	8-Bit	8MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	16KB (8K x 16)	FLASH	512 x 8	1K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	Surface Mount	44-TQFP (10x10)	44-TQFP
MSP430F5419AIPZ IC MCU 16BIT 128KB FLASH 100LQFP Texas Instruments	1,643 In Stock	1 : $7.74000 Tray	-	MSP430F5xx	Tray	Active	Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	87	128KB (128K x 8)	FLASH	-	16K x 8	1.8V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	100-LQFP (14x14)	100-LQFP
PIC12F1572-I/SN IC MCU 8BIT 3.5KB FLASH 8SOIC Microchip Technology	6,788 In Stock	1 : $0.78000 Tube	-	PIC® 12F	Tube	Active	Verified	PIC	8-Bit	32MHz	LINbus, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	6	3.5KB (2K x 14)	FLASH	-	256 x 8	2.3V ~ 5.5V	A/D 4x10b; D/A 1x5b	Internal	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC	8-SOIC (0.154", 3.90mm Width)
DSPIC33EP256GM710-I/PT IC MCU 16BIT 256KB FLASH 100TQFP Microchip Technology	6,721 In Stock	1 : $8.62000 Tray	-	dsPIC™ 33EP	Tray	Active	Not Verified	dsPIC	16-Bit	70 MIPs	CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT	85	256KB (85.5K x 24)	FLASH	-	32K x 8	3V ~ 3.6V	A/D 49x10b/12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	100-TQFP (12x12)	100-TQFP

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Microcontroller products are relatively complex, user-programmable digital logic devices. Closely related to devices considered microprocessors, the distinction between the two reduces largely to the manufacturer's choice of noun, though by tradition microcontrollers integrate working memory, are more likely to incorporate mixed-signal peripherals and tend to be used with simpler software paradigms oriented toward repetitive execution of a predefined series of tasks.