15 Microcontrollers 2

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Part	RoHS	Manufacturer	Peripheral IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Integrated Cache	Surface Mount	Maximum Supply Voltage	On Chip Data RAM Width	Screening Level	Address Bus Width	DAC Channels	Bit Size	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Minimum Supply Voltage	Maximum Operating Temperature	CPU Family	No. of External Interrupts	Minimum Operating Temperature	Terminal Finish	ADC Channels	Ultraviolet Erasable	Terminal Position	DMA Channels	Digital To Analog Convertors	Maximum Seated Height	ROM Words	RAM Words	Width	Data EEPROM Size	Additional Features	Boundary Scan	Peripherals	External Data Bus Width	Maximum Clock Frequency	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Total Dose (V)	ROM Bits Size	No. of Timers	RAM Bytes	Technology	Analog To Digital Convertors	Maximum Supply Current	Minimum Time	Nominal Supply Voltage	No. of DMA Channels	PWM Channels	No. of Serial I/Os	Sub-Category	Connectivity	ROM Programmability	Terminal Pitch	Format	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	Speed	Low Power Mode	JESD-609 Code	Maximum Standby Current	On Chip Program ROM Width	No. of I/O Lines	Maximum Access Time
ATTINY44A-CCU		Microchip Technology	MICROCONTROLLER, RISC	INDUSTRIAL	BALL	15	VFBGA	SQUARE	PLASTIC/EPOXY	NO	YES	5.5 V	8		0	NO	8	2/5	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA15,4X4,25	4.5 V	85 Cel	AVR	1	-40 Cel	TIN SILVER COPPER NICKEL	YES		BOTTOM			.6 mm	2048		3 mm	256	ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4 MHZ	NO	BOD, COMPARATOR, POR, PWM(2), TIMER(2), WDT	0	20 MHz	40	260	3 mm			2	256	CMOS	8-Ch 10-Bit	7 mA		5 V		YES		Microcontrollers	SPI	FLASH	.65 mm	FIXED POINT	S-PBGA-B15	3	Not Qualified	20 rpm	YES	e2		16	12
ATTINY44A-CCUR		Microchip Technology	MICROCONTROLLER, RISC	INDUSTRIAL	BALL	15	VFBGA	SQUARE	PLASTIC/EPOXY	NO	YES	5.5 V	8		0	NO	8	2/5	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA15,4X4,25	4.5 V	85 Cel	AVR	1	-40 Cel	TIN SILVER COPPER NICKEL	YES		BOTTOM			.6 mm	2048		3 mm	256	ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4 MHZ	NO	BOD, COMPARATOR, POR, PWM(2), TIMER(2), WDT	0	20 MHz	40	260	3 mm			2	256	CMOS	8-Ch 10-Bit	7 mA		5 V		YES		Microcontrollers	SPI	FLASH	.65 mm	FIXED POINT	S-PBGA-B15	3	Not Qualified	20 rpm	YES	e2		16	12

Microcontrollers

A microcontroller is a type of integrated circuit (IC) that is designed to control a specific task or set of tasks within a larger system. Unlike a microprocessor, which is designed to be a general-purpose computing device, a microcontroller is optimized for embedded applications that require real-time control and processing.

Microcontrollers typically contain a processor core, memory, input/output (I/O) ports, and various peripheral devices, all on a single chip. The processor core is usually a low-power, low-speed version of a microprocessor, such as an 8-bit or 16-bit processor. The memory on a microcontroller includes both volatile and non-volatile memory, such as random-access memory (RAM) and flash memory, respectively. The I/O ports are used to interface with external devices such as sensors, switches, and displays.

Microcontrollers are used in a wide range of applications, including automotive systems, medical devices, consumer electronics, and industrial automation. They are particularly well-suited for applications that require real-time control and processing, such as motor control, temperature sensing, and data acquisition.

One of the key advantages of microcontrollers is their low cost and small size. Because all of the necessary components are integrated onto a single chip, microcontrollers are much smaller and less expensive than other types of computing devices. This makes them ideal for use in small, battery-powered devices such as handheld calculators and remote controls.