16 Microcontrollers 2,400+

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Part	Manufacturer	Peripheral IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Surface Mount	Maximum Supply Voltage	Address Bus Width	DAC Channels	Bit Size	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Minimum Supply Voltage	Maximum Operating Temperature	CPU Family	Minimum Operating Temperature	Terminal Finish	ADC Channels	Terminal Position	DMA Channels	Maximum Seated Height	ROM Words	Width	Additional Features	Maximum Clock Frequency	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	RAM Bytes	Technology	Maximum Supply Current	Nominal Supply Voltage	PWM Channels	Sub-Category	ROM Programmability	Terminal Pitch	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	Speed	JESD-609 Code	No. of I/O Lines
935312977518	NXP Semiconductors	MICROCONTROLLER		GULL WING	16	TSSOP	RECTANGULAR		YES	5.5 V	0		8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		4.5 V				TIN	YES	DUAL	NO			4.4 mm		32 MHz	40	260	5 mm				5 V	YES			.65 mm		3		8 rpm	e3	14
S908QY2AD1VDW	NXP Semiconductors	MICROCONTROLLER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	0	NO	8		SMALL OUTLINE		4.5 V	105 Cel		-40 Cel		YES	DUAL	NO	2.65 mm		7.5 mm	ALSO OPERATES AT 3V SUPPLY AT 4 MHZ	32 MHz			10.3 mm		CMOS		5 V	YES		FLASH	1.27 mm	R-PDSO-G16		Not Qualified	8 rpm		14
S908QC16E0MDTE	NXP Semiconductors	MICROCONTROLLER		GULL WING	16	TSSOP	RECTANGULAR		YES	5.5 V	0		8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		4.5 V				TIN	YES	DUAL	NO			4.4 mm		32 MHz	40	260	5 mm		CMOS		5 V	YES			.65 mm		3		8 rpm	e3	14
935311684574	NXP Semiconductors	MICROCONTROLLER		GULL WING	16	SOP	RECTANGULAR		YES	5.5 V	0		8		SMALL OUTLINE		2.7 V				TIN	YES	DUAL	NO			4.4 mm		20 MHz	40	260	5 mm				5 V	YES			.65 mm		3		20 rpm	e3	14
935323996518	NXP Semiconductors	MICROCONTROLLER		GULL WING	16	SOP	RECTANGULAR		YES	5.5 V	0		8		SMALL OUTLINE		4.5 V					YES	DUAL	NO			7.5 mm		32 MHz			10.3 mm				5 V	YES			1.27 mm				8 rpm		14
935310062574	NXP Semiconductors	MICROCONTROLLER		GULL WING	16	SOP	RECTANGULAR		YES	5.5 V	0		8		SMALL OUTLINE		4.5 V				TIN	NO	DUAL	NO			4.4 mm		16 MHz	40	260	5 mm				5 V	NO			.65 mm		3		40 rpm	e3	12
MCL908QY1CDTE	NXP Semiconductors	MICROCONTROLLER	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	0	NO	8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.4 V	85 Cel		-40 Cel		NO	DUAL	NO	1.2 mm		4.4 mm		8 MHz			5 mm		CMOS		3 V	YES		FLASH	.65 mm	R-PDSO-G16		Not Qualified	2 rpm		14
CP3228,112	NXP Semiconductors	MICROCONTROLLER		GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES		0	NO	8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH							NO	DUAL	NO	1.1 mm		4.4 mm	ALSO OPERATES AT 2.7V MIN SUPPLY @ 10MHZ				5 mm		CMOS			NO		OTPROM	.65 mm	R-PDSO-G16					14
MCL908QY4CDTE	NXP Semiconductors	MICROCONTROLLER	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	0	NO	8	2.5/3.3	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	2.4 V	85 Cel	68HC08	-40 Cel	MATTE TIN	YES	DUAL	NO	1.2 mm	4096	4.4 mm		8 MHz	40	260	5 mm	128	CMOS	2.5 mA	3 V	YES	Microcontrollers	FLASH	.65 mm	R-PDSO-G16	3	Not Qualified	2 rpm	e3	14
935290262129	NXP Semiconductors	MICROCONTROLLER	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	0	YES	8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		3 V	85 Cel		-40 Cel		YES	DUAL	NO	1.1 mm		4.4 mm	OPERATES AT 2.4 V MINIMUM SUPPLY AT 12 MHZ	18 MHz			5 mm		CMOS		3.3 V	YES		FLASH	.65 mm	R-PDSO-G16			18 rpm		14
935323471574	NXP Semiconductors	MICROCONTROLLER		GULL WING	16	TSSOP	RECTANGULAR		YES	5.5 V	0		8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.7 V				TIN	YES	DUAL	NO			4.4 mm		20 MHz	40	260	5 mm				3 V	YES			.65 mm		3		20 rpm	e3	14
935312416534	NXP Semiconductors	MICROCONTROLLER		GULL WING	16	TSSOP	RECTANGULAR		YES	5.5 V	0		8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.7 V				TIN	YES	DUAL	NO			4.4 mm		20 MHz	40	260	5 mm				3 V	YES			.65 mm		3		20 rpm	e3	14
S908QC16E0MDTER	NXP Semiconductors	MICROCONTROLLER		GULL WING	16	TSSOP	RECTANGULAR		YES	5.5 V	0		8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		4.5 V				TIN	YES	DUAL	NO			4.4 mm		32 MHz	40	260	5 mm		CMOS		5 V	YES			.65 mm		3		8 rpm	e3	14
MCL908QY1CDT	NXP Semiconductors	MICROCONTROLLER	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	0	NO	8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.4 V	85 Cel		-40 Cel		NO	DUAL	NO	1.2 mm		4.4 mm		8 MHz			5 mm		CMOS		3 V	YES		FLASH	.65 mm	R-PDSO-G16		Not Qualified	2 rpm		14
S908QY4AVDTE	NXP Semiconductors	MICROCONTROLLER		GULL WING	16	TSSOP	RECTANGULAR		YES	5.5 V	16		8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.7 V					YES	DUAL	NO			4.4 mm		32 MHz			5 mm		CMOS		3 V	YES			.65 mm				8 rpm		14
S908QY2AMDTE	NXP Semiconductors	MICROCONTROLLER		GULL WING	16	TSSOP	RECTANGULAR		YES	5.5 V	16		8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.7 V					YES	DUAL	NO			4.4 mm		32 MHz			5 mm		CMOS		3 V	YES			.65 mm				8 rpm		14
S908QY2AD1MDW	NXP Semiconductors	MICROCONTROLLER	AUTOMOTIVE	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	0	NO	8		SMALL OUTLINE		4.5 V	125 Cel		-40 Cel		YES	DUAL	NO	2.65 mm		7.5 mm	ALSO OPERATES AT 3V SUPPLY AT 4 MHZ	32 MHz			10.3 mm		CMOS		5 V	YES		FLASH	1.27 mm	R-PDSO-G16		Not Qualified	8 rpm		14
935318383574	NXP Semiconductors	MICROCONTROLLER		GULL WING	16	TSSOP	RECTANGULAR		YES	5.5 V	0		8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.7 V				TIN	YES	DUAL	NO			4.4 mm		16 MHz	40	260	5 mm				3 V	YES			.65 mm		3		40 rpm	e3	13
S908QY2AD1MDWE	NXP Semiconductors	MICROCONTROLLER	AUTOMOTIVE	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	0	NO	8		SMALL OUTLINE		4.5 V	125 Cel		-40 Cel		YES	DUAL	NO	2.65 mm		7.5 mm	ALSO OPERATES AT 3V SUPPLY AT 4 MHZ	32 MHz			10.3 mm		CMOS		5 V	YES		FLASH	1.27 mm	R-PDSO-G16		Not Qualified	8 rpm		14
MCL908QY1CPE	NXP Semiconductors	MICROCONTROLLER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	3.6 V	0	NO	8		IN-LINE		2.4 V	85 Cel		-40 Cel		NO	DUAL	NO	4.44 mm		7.62 mm		8 MHz			19.175 mm		CMOS		3 V	YES		FLASH	2.54 mm	R-PDIP-T16		Not Qualified	2 rpm		14
MCL908QY2CDWE	NXP Semiconductors	MICROCONTROLLER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	0	NO	8		SMALL OUTLINE		2.4 V	85 Cel		-40 Cel	Matte Tin (Sn)	YES	DUAL	NO	2.65 mm		7.5 mm		8 MHz	40	260	10.3 mm		CMOS		3 V	YES		FLASH	1.27 mm	R-PDSO-G16	3	Not Qualified	2 rpm	e3	14
MCL908QY1DTE	NXP Semiconductors	MICROCONTROLLER	COMMERCIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	0	NO	8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.2 V	70 Cel		0 Cel		NO	DUAL	NO	1.2 mm		4.4 mm		8 MHz			5 mm		CMOS		3 V	YES		FLASH	.65 mm	R-PDSO-G16		Not Qualified	2 rpm		14
S908QY2ACDWE	NXP Semiconductors	MICROCONTROLLER		GULL WING	16	SOP	RECTANGULAR		YES	5.5 V	16		8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.7 V					YES	DUAL	NO			7.5 mm		32 MHz			10.3 mm		CMOS		3 V	YES			1.27 mm				8 rpm		14
935310878574	NXP Semiconductors	MICROCONTROLLER		GULL WING	16	TSSOP	RECTANGULAR		YES	5.5 V	0		8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.7 V				TIN	YES	DUAL	NO			4.4 mm		16 MHz	40	260	5 mm				5 V	YES			.65 mm		3		40 rpm	e3	12
S908QC16CDTER	NXP Semiconductors	MICROCONTROLLER	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	0	NO	8	3.3/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	4.5 V	85 Cel	68HC08	-40 Cel	MATTE TIN	YES	DUAL	NO	1.2 mm	16384	4.4 mm	ALSO OPERATES AT 3.3V SUPPLY AT 4 MHZ	32 MHz	40	260	5 mm	512	CMOS	8.5 mA	5 V	YES	Microcontrollers	FLASH	.65 mm	R-PDSO-G16	3	Not Qualified	8 rpm	e3	14
935312416574	NXP Semiconductors	MICROCONTROLLER		GULL WING	16	TSSOP	RECTANGULAR		YES	5.5 V	0		8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.7 V				TIN	YES	DUAL	NO			4.4 mm		20 MHz	40	260	5 mm				3 V	YES			.65 mm		3		20 rpm	e3	14
S908QC16MDTE	NXP Semiconductors	MICROCONTROLLER	AUTOMOTIVE	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	0	NO	8	3.3/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	4.5 V	125 Cel	68HC08	-40 Cel	MATTE TIN	YES	DUAL	NO	1.2 mm	16384	4.4 mm	ALSO OPERATES AT 3.3V SUPPLY AT 4 MHZ	32 MHz	40	260	5 mm	512	CMOS	8.5 mA	5 V	YES	Microcontrollers	FLASH	.65 mm	R-PDSO-G16	3	Not Qualified	8 rpm	e3	14
S908QY4AD1CDT	NXP Semiconductors	MICROCONTROLLER	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	0	NO	8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		4.5 V	85 Cel		-40 Cel		YES	DUAL	NO	1.2 mm		4.4 mm	ALSO OPERATES AT 3V SUPPLY AT 4 MHZ	32 MHz			5 mm		CMOS		5 V	YES		FLASH	.65 mm	R-PDSO-G16		Not Qualified	8 rpm		14
MCL908QY2DTE	NXP Semiconductors	MICROCONTROLLER	COMMERCIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	0	NO	8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.2 V	70 Cel		0 Cel		YES	DUAL	NO	1.2 mm		4.4 mm		8 MHz			5 mm		CMOS		3 V	YES		FLASH	.65 mm	R-PDSO-G16		Not Qualified	2 rpm		14
S908QY4AMDTE	NXP Semiconductors	MICROCONTROLLER		GULL WING	16	TSSOP	RECTANGULAR		YES	5.5 V	16		8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.7 V					YES	DUAL	NO			4.4 mm		32 MHz			5 mm		CMOS		3 V	YES			.65 mm				8 rpm		14
MCL908QY4CDWE	NXP Semiconductors	MICROCONTROLLER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	0	NO	8		SMALL OUTLINE		2.4 V	85 Cel		-40 Cel		YES	DUAL	NO	2.65 mm		7.5 mm		8 MHz			10.3 mm		CMOS		3 V	YES		FLASH	1.27 mm	R-PDSO-G16		Not Qualified	2 rpm		14
MCL908QY4CP	NXP Semiconductors	MICROCONTROLLER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	3.6 V	0	NO	8		IN-LINE		2.4 V	85 Cel		-40 Cel		YES	DUAL	NO	4.44 mm		7.62 mm		8 MHz			19.175 mm		CMOS		3 V	YES		FLASH	2.54 mm	R-PDIP-T16		Not Qualified	2 rpm		14
S908QY2AD1CDT	NXP Semiconductors	MICROCONTROLLER	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	0	NO	8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		4.5 V	85 Cel		-40 Cel		YES	DUAL	NO	1.2 mm		4.4 mm	ALSO OPERATES AT 3V SUPPLY AT 4 MHZ	32 MHz			5 mm		CMOS		5 V	YES		FLASH	.65 mm	R-PDSO-G16		Not Qualified	8 rpm		14
MCL908QY1DT	NXP Semiconductors	MICROCONTROLLER	COMMERCIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	0	NO	8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.2 V	70 Cel		0 Cel		NO	DUAL	NO	1.2 mm		4.4 mm		8 MHz			5 mm		CMOS		3 V	YES		FLASH	.65 mm	R-PDSO-G16		Not Qualified	2 rpm		14
MCL908QY4CDT	NXP Semiconductors	MICROCONTROLLER	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	0	NO	8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.4 V	85 Cel		-40 Cel		YES	DUAL	NO	1.2 mm		4.4 mm		8 MHz			5 mm		CMOS		3 V	YES		FLASH	.65 mm	R-PDSO-G16		Not Qualified	2 rpm		14
MCL908QY4DTE	NXP Semiconductors	MICROCONTROLLER	COMMERCIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	0	NO	8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.2 V	70 Cel		0 Cel		YES	DUAL	NO	1.2 mm		4.4 mm		8 MHz			5 mm		CMOS		3 V	YES		FLASH	.65 mm	R-PDSO-G16		Not Qualified	2 rpm		14
935317014574	NXP Semiconductors	MICROCONTROLLER		GULL WING	16	TSSOP	RECTANGULAR		YES	5.5 V	0		8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.7 V				TIN	YES	DUAL	NO			4.4 mm		16 MHz	40	260	5 mm				3 V	YES			.65 mm		3		40 rpm	e3	13
935312977574	NXP Semiconductors	MICROCONTROLLER		GULL WING	16	TSSOP	RECTANGULAR		YES	5.5 V	0		8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		4.5 V				TIN	YES	DUAL	NO			4.4 mm		32 MHz	40	260	5 mm				5 V	YES			.65 mm		3		8 rpm	e3	14
MCL908QY4CDW	NXP Semiconductors	MICROCONTROLLER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	0	NO	8		SMALL OUTLINE		2.4 V	85 Cel		-40 Cel		YES	DUAL	NO	2.65 mm		7.5 mm		8 MHz			10.3 mm		CMOS		3 V	YES		FLASH	1.27 mm	R-PDSO-G16		Not Qualified	2 rpm		14
MCL908QY1PE	NXP Semiconductors	MICROCONTROLLER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	3.6 V	0	NO	8		IN-LINE		2.2 V	70 Cel		0 Cel		NO	DUAL	NO	4.44 mm		7.62 mm		8 MHz			19.175 mm		CMOS		3 V	YES		FLASH	2.54 mm	R-PDIP-T16		Not Qualified	2 rpm		14
S908QY4AD1VDW	NXP Semiconductors	MICROCONTROLLER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	0	NO	8		SMALL OUTLINE		4.5 V	105 Cel		-40 Cel		YES	DUAL	NO	2.65 mm		7.5 mm	ALSO OPERATES AT 3V SUPPLY AT 4 MHZ	32 MHz			10.3 mm		CMOS		5 V	YES		FLASH	1.27 mm	R-PDSO-G16		Not Qualified	8 rpm		14
MCL908QY2CDT	NXP Semiconductors	MICROCONTROLLER	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	0	NO	8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.4 V	85 Cel		-40 Cel		YES	DUAL	NO	1.2 mm		4.4 mm		8 MHz			5 mm		CMOS		3 V	YES		FLASH	.65 mm	R-PDSO-G16		Not Qualified	2 rpm		14
935320568534	NXP Semiconductors	MICROCONTROLLER		GULL WING	16	TSSOP	RECTANGULAR		YES	5.5 V	0		8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.7 V				TIN	YES	DUAL	NO			4.4 mm		20 MHz	40	260	5 mm				3 V	YES			.65 mm		3		20 rpm	e3	14
MCL908QY1CP	NXP Semiconductors	MICROCONTROLLER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	3.6 V	0	NO	8		IN-LINE		2.4 V	85 Cel		-40 Cel		NO	DUAL	NO	4.44 mm		7.62 mm		8 MHz			19.175 mm		CMOS		3 V	YES		FLASH	2.54 mm	R-PDIP-T16		Not Qualified	2 rpm		14
935317018574	NXP Semiconductors	MICROCONTROLLER		GULL WING	16	TSSOP	RECTANGULAR		YES	5.5 V	0		8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.7 V				TIN	YES	DUAL	NO			4.4 mm		16 MHz	40	260	5 mm				3 V	YES			.65 mm		3		40 rpm	e3	13
MCL908QY4DWE	NXP Semiconductors	MICROCONTROLLER	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	0	NO	8	2.5/3.3	SMALL OUTLINE	SOP16,.4	2.2 V	70 Cel	68HC08	0 Cel	MATTE TIN	YES	DUAL	NO	2.65 mm	4096	7.5 mm		8 MHz	40	260	10.3 mm	128	CMOS	2.5 mA	3 V	YES	Microcontrollers	FLASH	1.27 mm	R-PDSO-G16	3	Not Qualified	2 rpm	e3	14
935319585574	NXP Semiconductors	MICROCONTROLLER		GULL WING	16	SOP	RECTANGULAR		YES	5.5 V	0		8		SMALL OUTLINE		4.5 V				TIN	NO	DUAL	NO			4.4 mm		16 MHz	40	260	5 mm				5 V	NO			.65 mm		3		40 rpm	e3	12
935310878534	NXP Semiconductors	MICROCONTROLLER		GULL WING	16	TSSOP	RECTANGULAR		YES	5.5 V	0		8		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.7 V				TIN	YES	DUAL	NO			4.4 mm		16 MHz	40	260	5 mm				5 V	YES			.65 mm		3		40 rpm	e3	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.