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
C8051F320-GQ IC MCU 8BIT 16KB FLASH 32LQFP Silicon Labs	932 In Stock	1 : £11.05000 Tray	C8051F32x	Tray	Not For New Designs	Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	25	16KB (16K x 8)	FLASH	-	2.25K x 8	2.7V ~ 3.6V	A/D 17x10b	Internal	-40°C ~ 85°C (TA)	Surface Mount	32-LQFP (7x7)	32-LQFP
C8051F330-GMR IC MCU 8BIT 8KB FLASH 20MLP Silicon Labs	743 In Stock	1 : £6.49000 Cut Tape (CT) 1,500 : £3.98231 Tape & Reel (TR)	C8051F33x	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Not For New Designs	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	17	8KB (8K x 8)	FLASH	-	768 x 8	2.7V ~ 3.6V	A/D 16x10b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	Surface Mount	20-MLP (4x4)	20-VFQFN Exposed Pad
C8051F022-GQ IC MCU 8BIT 64KB FLASH 100TQFP Silicon Labs	1,961 In Stock	1 : £22.26000 Tray	C8051F02x	Tray	Not For New Designs	Verified	8051	8-Bit	25MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	64	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7V ~ 3.6V	A/D 8x8b, 8x10b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	100-TQFP (14x14)	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.