Microcontrollers

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	Mfr Part #	Quantity Available	Price	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
	SC0914(13) IC MCU 32BIT EXT MEM 56QFN Raspberry Pi	17,291 In Stock	1 : $0.70000 Cut Tape (CT) 3,400 : $0.70000 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Dual-Core	133MHz	I2C, IrDA, QSPI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	30	-	External Program Memory	-	264K x 8	1.8V ~ 3.3V	A/D 4x12b SAR	External, Internal	-40°C ~ 85°C (TC)	Surface Mount	56-QFN (7x7)	56-VFQFN Exposed Pad
	EFM8SB10F8G-A-QFN20 IC MCU 8BIT 8KB FLASH 20QFN Silicon Labs	400 In Stock	1 : $2.57000 Tube	Sleepy Bee	Tube	Active	Not Verified	CIP-51 8051	8-Bit	25MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	8KB (8K x 8)	FLASH	-	512 x 8	1.8V ~ 3.6V	A/D 9x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	20-QFN (3x3)	20-UFQFN Exposed Pad

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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.