OTHER Microcontrollers 2,400+

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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

MC68HC08LN56

NXP Semiconductors

MICROCONTROLLER

OTHER

GULL WING

144

QFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK

4.5 V

85 Cel

0 Cel

YES

QUAD

NO

1.6 mm

20 mm

ALSO OPERATES AT 3.3V SUPPLY @ 4MHZ

0

32 MHz

20 mm

CMOS

5 V

YES

OTPROM

.5 mm

S-PQFP-G144

Not Qualified

8 rpm

42

MC68HC08KL8B

NXP Semiconductors

MICROCONTROLLER

OTHER

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

IN-LINE, SHRINK PITCH

4.4 V

85 Cel

0 Cel

NO

DUAL

NO

5.08 mm

15.24 mm

0

32 MHz

36.83 mm

CMOS

5 V

YES

OTPROM

1.778 mm

R-PDIP-T42

Not Qualified

1.5 rpm

29

MC68L11E1FN2

NXP Semiconductors

MICROCONTROLLER

OTHER

J BEND

52

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

NO

8

CHIP CARRIER

3 V

70 Cel

-20 Cel

YES

QUAD

NO

4.57 mm

19.1262 mm

512

POR, TIMER(8), WDT

8

8 MHz

19.1262 mm

512

HCMOS

8-Ch 8-Bit

5 V

NO

SCI, SPI

1.27 mm

S-PQCC-J52

2 rpm

38

MC9S12ZVC192WKH

NXP Semiconductors

MICROCONTROLLER

OTHER

GULL WING

64

HLFQFP

SQUARE

PLASTIC/EPOXY

NO

YES

40 V

8

AEC-Q100

0

NO

16

FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

3.5 V

150 Cel

2

-40 Cel

YES

QUAD

NO

1.6 mm

196608

10 mm

NO

0

20 MHz

10 mm

12

12288

CMOS

12 V

YES

FLASH

.5 mm

FIXED POINT

S-PQFP-G64

YES

8

42

MC68HC908LD60IFU

NXP Semiconductors

MICROCONTROLLER

OTHER

GULL WING

64

QFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

0

NO

8

3.3

FLATPACK

QFP64,.7SQ,32

3 V

85 Cel

68HC08

0 Cel

YES

QUAD

NO

2.45 mm

60928

14 mm

0

24 MHz

30

220

14 mm

1024

HCMOS

16 mA

3.3 V

YES

Microcontrollers

FLASH

.8 mm

S-PQFP-G64

3

Not Qualified

6 rpm

39

MC68HC08LN56PV

NXP Semiconductors

MICROCONTROLLER

OTHER

GULL WING

144

QFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

8

3.3/5

FLATPACK

QFP144(UNSPEC)

4.5 V

85 Cel

68HC08

0 Cel

YES

QUAD

YES

57344

20 mm

0

32 MHz

20 mm

1280

CMOS

30 mA

5 V

YES

Microcontrollers

MROM

.5 mm

Not Qualified

8 rpm

42

MC9S12ZVCA96WKH

NXP Semiconductors

MICROCONTROLLER

OTHER

GULL WING

64

HLFQFP

SQUARE

PLASTIC/EPOXY

NO

YES

40 V

8

AEC-Q100

0

YES

16

FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

3.5 V

150 Cel

2

-40 Cel

YES

QUAD

NO

1.6 mm

98304

10 mm

NO

0

20 MHz

10 mm

8

8192

CMOS

12 V

YES

FLASH

.5 mm

FIXED POINT

S-PQFP-G64

YES

8

42

MC68L11E0FN2

NXP Semiconductors

MICROCONTROLLER

OTHER

J BEND

52

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

NO

8

CHIP CARRIER

3 V

70 Cel

-20 Cel

YES

QUAD

NO

4.57 mm

19.1262 mm

512

POR, TIMER(8), WDT

8

8 MHz

30

220

19.1262 mm

512

HCMOS

8-Ch 8-Bit

5 V

NO

SCI, SPI

1.27 mm

S-PQCC-J52

2 rpm

38

MC68307PU16

NXP Semiconductors

MICROCONTROLLER

OTHER

GULL WING

100

QFP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

24

NO

16

5

FLATPACK

QFP100,.63SQ,20

4.5 V

70 Cel

-40 Cel

TIN LEAD

NO

QUAD

NO

3.3 mm

14 mm

16

16.67 MHz

20 mm

HCMOS

5 V

NO

Microprocessors

.65 mm

R-PQFP-G100

Not Qualified

16.67 rpm

e0

24

MC68L11E1PB2

NXP Semiconductors

MICROCONTROLLER

OTHER

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

NO

8

FLATPACK, LOW PROFILE

3 V

70 Cel

-20 Cel

YES

QUAD

NO

1.7 mm

10 mm

512

POR, TIMER(8), WDT

8

8 MHz

10 mm

512

HCMOS

8-Ch 8-Bit

5 V

NO

SCI, SPI

.65 mm

S-PQFP-G52

2 rpm

38

MB91FV319APMT-ES

Infineon Technologies

MICROCONTROLLER, RISC

OTHER

GULL WING

176

LFQFP

SQUARE

PLASTIC/EPOXY

YES

2.7 V

0

NO

32

FLATPACK, LOW PROFILE, FINE PITCH

2.3 V

70 Cel

-40 Cel

YES

QUAD

YES

1.7 mm

24 mm

0

10 MHz

24 mm

CMOS

2.5 V

NO

FLASH

.5 mm

S-PQFP-G176

40 rpm

88

MB91133PBT-XXX

Infineon Technologies

MICROCONTROLLER, RISC

OTHER

BALL

144

FBGA

SQUARE

PLASTIC/EPOXY

YES

5.5 V

24

YES

32

3/3.3,5

GRID ARRAY, FINE PITCH

BGA144,14X14,32

4.5 V

70 Cel

FR30

-40 Cel

YES

BOTTOM

YES

260096

14 mm

16

16.5 MHz

14 mm

8192

CMOS

100 mA

5 V

YES

Microcontrollers

MROM

.8 mm

S-PBGA-B144

Not Qualified

33 rpm

116

MB91101APFV

Infineon Technologies

MICROCONTROLLER, RISC

OTHER

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

24

NO

32

FLATPACK, LOW PROFILE, FINE PITCH

4.5 V

70 Cel

-40 Cel

TIN LEAD

YES

QUAD

YES

1.7 mm

14 mm

ALSO OPERATES AT 5V MIN SUPPLY

16

25 MHz

NOT SPECIFIED

NOT SPECIFIED

14 mm

CMOS

5 V

YES

.5 mm

S-PQFP-G100

Not Qualified

50 rpm

e0

50

SLE77CLFX2407PCX1SA3

Infineon Technologies

MICROCONTROLLER

OTHER

UNSPECIFIED

UNSPECIFIED

UNSPECIFIED

YES

0

NO

16

UNCASED CHIP

85 Cel

-25 Cel

NO

UNSPECIFIED

NO

245760

0

NOT SPECIFIED

NOT SPECIFIED

6144

CMOS

NO

FLASH

8

MB91F133APBT

Infineon Technologies

MICROCONTROLLER, RISC

OTHER

BALL

144

FBGA

SQUARE

PLASTIC/EPOXY

YES

5.5 V

24

YES

32

3.3,5

GRID ARRAY, FINE PITCH

BGA144,14X14,32

4.5 V

70 Cel

FR30

-40 Cel

YES

BOTTOM

YES

260096

14 mm

16

16.5 MHz

14 mm

8192

CMOS

120 mA

5 V

YES

Microcontrollers

FLASH

.8 mm

S-PBGA-B144

Not Qualified

33 rpm

116

MB91F128PFV

Infineon Technologies

MICROCONTROLLER, RISC

OTHER

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

25

NO

32

FLATPACK, LOW PROFILE, FINE PITCH

3 V

70 Cel

-30 Cel

TIN LEAD

YES

QUAD

YES

1.7 mm

14 mm

16

25 MHz

NOT SPECIFIED

NOT SPECIFIED

14 mm

CMOS

3.3 V

NO

FLASH

.5 mm

S-PQFP-G100

Not Qualified

25 rpm

e0

83

MB91F127PFV

Infineon Technologies

MICROCONTROLLER, RISC

OTHER

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

25

NO

32

FLATPACK, LOW PROFILE, FINE PITCH

3 V

70 Cel

-30 Cel

TIN LEAD

YES

QUAD

YES

1.7 mm

14 mm

16

25 MHz

NOT SPECIFIED

NOT SPECIFIED

14 mm

CMOS

3.3 V

NO

FLASH

.5 mm

S-PQFP-G100

Not Qualified

25 rpm

e0

83

SLE66C168PEM5

Infineon Technologies

MICROCONTROLLER

OTHER

UNSPECIFIED

UNSPECIFIED

NO

0

NO

16

MICROELECTRONIC ASSEMBLY

85 Cel

-25 Cel

NO

UNSPECIFIED

NO

0

7.5 MHz

CMOS

3 V

NO

MROM

Not Qualified

33 rpm

0

SLE88CNFX5400PC

Infineon Technologies

MICROCONTROLLER, RISC

OTHER

NO LEAD

6

DIE

UNSPECIFIED

UNSPECIFIED

YES

5.5 V

0

NO

32

1.8/5

UNCASED CHIP

DIE OR CHIP

1.62 V

85 Cel

-25 Cel

NO

UPPER

NO

0

10 MHz

CMOS

NO

Other Microprocessor ICs

FLASH

X-XUUC-N6

Not Qualified

66 rpm

1

SDA30C163-2

Infineon Technologies

OTHER

J BEND

68

QCCJ

SQUARE

PLASTIC/EPOXY

YES

8

5

CHIP CARRIER

LDCC68,1.0SQ

85 Cel

8051

-20 Cel

Tin/Lead (Sn/Pb)

QUAD

1280

CMOS

50 mA

5 V

Microcontrollers

1.27 mm

S-PQCC-J68

Not Qualified

1.33 rpm

e0

TC11IB

Infineon Technologies

MICROCONTROLLER

OTHER

BALL

338

BGA

SQUARE

PLASTIC/EPOXY

YES

1.89 V

32

NO

32

GRID ARRAY

1.71 V

85 Cel

-25 Cel

NO

BOTTOM

YES

2.54 mm

35 mm

32

12 MHz

35 mm

CMOS

1.8 V

NO

1.27 mm

S-PBGA-B338

Not Qualified

96 rpm

96

SLE88CFX6602PCMFC5.8

Infineon Technologies

MICROCONTROLLER, RISC

OTHER

UNSPECIFIED

5

UNSPECIFIED

UNSPECIFIED

NO

5.5 V

0

NO

32

MICROELECTRONIC ASSEMBLY

1.62 V

85 Cel

-25 Cel

NO

UNSPECIFIED

NO

0

10 MHz

CMOS

NO

FLASH

X-XXMA-X5

Not Qualified

66 rpm

1

SLE88CNFX6600PM5.3

Infineon Technologies

MICROCONTROLLER, RISC

OTHER

UNSPECIFIED

6

UNSPECIFIED

UNSPECIFIED

NO

5.5 V

0

NO

32

MICROELECTRONIC ASSEMBLY

1.62 V

85 Cel

-25 Cel

NO

UNSPECIFIED

NO

0

10 MHz

CMOS

NO

FLASH

X-XXMA-X6

Not Qualified

66 rpm

1

SLE88CFX4002P

Infineon Technologies

MICROCONTROLLER, RISC

OTHER

UNSPECIFIED

UNSPECIFIED

NO

5.5 V

0

NO

32

MICROELECTRONIC ASSEMBLY

1.62 V

85 Cel

-25 Cel

NO

UNSPECIFIED

NO

0

10 MHz

CMOS

NO

MROM

Not Qualified

66 rpm

2

SLE66C82P-T85M5

Infineon Technologies

MICROCONTROLLER

OTHER

5.5 V

NO

16

1.62 V

85 Cel

-25 Cel

NO

NO

5 MHz

CMOS

NO

MROM

Not Qualified

5 rpm

SLE88CNFX6602PMFC5.3

Infineon Technologies

MICROCONTROLLER, RISC

OTHER

UNSPECIFIED

6

UNSPECIFIED

UNSPECIFIED

NO

5.5 V

0

NO

32

MICROELECTRONIC ASSEMBLY

1.62 V

85 Cel

-25 Cel

NO

UNSPECIFIED

NO

0

10 MHz

CMOS

NO

FLASH

X-XXMA-X6

Not Qualified

66 rpm

1

SLE88CFX6600PM5.3

Infineon Technologies

MICROCONTROLLER, RISC

OTHER

UNSPECIFIED

5

UNSPECIFIED

UNSPECIFIED

NO

5.5 V

0

NO

32

MICROELECTRONIC ASSEMBLY

1.62 V

85 Cel

-25 Cel

NO

UNSPECIFIED

NO

0

10 MHz

CMOS

NO

FLASH

X-XXMA-X5

Not Qualified

66 rpm

1

SLE88CNFX6600PMFC5.3

Infineon Technologies

MICROCONTROLLER, RISC

OTHER

UNSPECIFIED

6

UNSPECIFIED

UNSPECIFIED

NO

5.5 V

0

NO

32

MICROELECTRONIC ASSEMBLY

1.62 V

85 Cel

-25 Cel

NO

UNSPECIFIED

NO

0

10 MHz

CMOS

NO

FLASH

X-XXMA-X6

Not Qualified

66 rpm

1

SLE66C82P-F7M5

Infineon Technologies

MICROCONTROLLER

OTHER

5.5 V

NO

16

1.62 V

70 Cel

-25 Cel

NO

NO

7.5 MHz

CMOS

NO

MROM

Not Qualified

7.5 rpm

SLE66CX80PEM5

Infineon Technologies

MICROCONTROLLER

OTHER

NO LEAD

DIE

UNSPECIFIED

UNSPECIFIED

YES

0

NO

16

UNCASED CHIP

85 Cel

-25 Cel

NO

UPPER

NO

0

7.5 MHz

CMOS

3 V

NO

MROM

X-XUUC-N

Not Qualified

33 rpm

SDA20C2450

Infineon Technologies

MICROCONTROLLER

OTHER

THROUGH-HOLE

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

IN-LINE

4.5 V

85 Cel

0 Cel

NO

DUAL

NO

5.1 mm

15.24 mm

0

12 MHz

50.9 mm

CMOS

5 V

YES

MROM

2.54 mm

R-PDIP-T40

Not Qualified

12 rpm

26

SLE88CNFX6602PC

Infineon Technologies

MICROCONTROLLER, RISC

OTHER

NO LEAD

6

DIE

UNSPECIFIED

UNSPECIFIED

YES

5.5 V

0

NO

32

1.8/5

UNCASED CHIP

DIE OR CHIP

1.62 V

85 Cel

-25 Cel

NO

UPPER

NO

0

10 MHz

CMOS

NO

Other Microprocessor ICs

FLASH

X-XUUC-N6

Not Qualified

66 rpm

1

SLE66CX162PEM5

Infineon Technologies

MICROCONTROLLER

OTHER

UNSPECIFIED

UNSPECIFIED

NO

0

NO

16

MICROELECTRONIC ASSEMBLY

85 Cel

-25 Cel

NO

UNSPECIFIED

NO

0

7.5 MHz

CMOS

3 V

NO

MROM

Not Qualified

33 rpm

1

SLE88CFX6602PCM5.3

Infineon Technologies

MICROCONTROLLER, RISC

OTHER

UNSPECIFIED

5

UNSPECIFIED

UNSPECIFIED

NO

5.5 V

0

NO

32

MICROELECTRONIC ASSEMBLY

1.62 V

85 Cel

-25 Cel

NO

UNSPECIFIED

NO

0

10 MHz

CMOS

NO

FLASH

X-XXMA-X5

Not Qualified

66 rpm

1

SLE88CNFX6600PC

Infineon Technologies

MICROCONTROLLER, RISC

OTHER

NO LEAD

6

DIE

UNSPECIFIED

UNSPECIFIED

YES

5.5 V

0

NO

32

1.8/5

UNCASED CHIP

DIE OR CHIP

1.62 V

85 Cel

-25 Cel

NO

UPPER

NO

0

10 MHz

CMOS

NO

Other Microprocessor ICs

FLASH

X-XUUC-N6

Not Qualified

66 rpm

1

SLE88CFX6600PC

Infineon Technologies

MICROCONTROLLER, RISC

OTHER

NO LEAD

5

DIE

UNSPECIFIED

UNSPECIFIED

YES

5.5 V

0

NO

32

1.8/5

UNCASED CHIP

DIE OR CHIP

1.62 V

85 Cel

-25 Cel

NO

UPPER

NO

0

10 MHz

CMOS

NO

Other Microprocessor ICs

FLASH

X-XUUC-N5

Not Qualified

66 rpm

1

SLE66C166PEM5

Infineon Technologies

MICROCONTROLLER

OTHER

NO

16

85 Cel

-25 Cel

NO

NO

7.5 MHz

CMOS

3 V

NO

MROM

Not Qualified

33 rpm

1

SDA20C0850

Infineon Technologies

MICROCONTROLLER

OTHER

THROUGH-HOLE

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

IN-LINE

4.5 V

85 Cel

0 Cel

NO

DUAL

NO

5.1 mm

15.24 mm

0

12 MHz

50.9 mm

CMOS

5 V

YES

MROM

2.54 mm

R-PDIP-T40

Not Qualified

12 rpm

26

SLE88CFX6600PMFC5.3

Infineon Technologies

MICROCONTROLLER, RISC

OTHER

UNSPECIFIED

5

UNSPECIFIED

UNSPECIFIED

NO

5.5 V

0

NO

32

MICROELECTRONIC ASSEMBLY

1.62 V

85 Cel

-25 Cel

NO

UNSPECIFIED

NO

0

10 MHz

CMOS

NO

FLASH

X-XXMA-X5

Not Qualified

66 rpm

1

SDA20C3250

Infineon Technologies

MICROCONTROLLER

OTHER

THROUGH-HOLE

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

IN-LINE

4.5 V

85 Cel

0 Cel

NO

DUAL

NO

5.1 mm

15.24 mm

0

12 MHz

50.9 mm

CMOS

5 V

YES

MROM

2.54 mm

R-PDIP-T40

Not Qualified

12 rpm

26

SDA20C1650

Infineon Technologies

MICROCONTROLLER

OTHER

THROUGH-HOLE

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

IN-LINE

4.5 V

85 Cel

0 Cel

NO

DUAL

NO

5.1 mm

15.24 mm

0

12 MHz

50.9 mm

CMOS

5 V

YES

MROM

2.54 mm

R-PDIP-T40

Not Qualified

12 rpm

26

SLE66C166PEC

Infineon Technologies

MICROCONTROLLER

OTHER

NO LEAD

DIE

UNSPECIFIED

UNSPECIFIED

YES

0

NO

16

UNCASED CHIP

70 Cel

-25 Cel

NO

UPPER

NO

0

5 MHz

CMOS

1.8 V

NO

MROM

X-XUUC-N

Not Qualified

33 rpm

1

SLE88CNFX5400PMFC5.3

Infineon Technologies

MICROCONTROLLER, RISC

OTHER

UNSPECIFIED

6

UNSPECIFIED

UNSPECIFIED

NO

5.5 V

0

NO

32

MICROELECTRONIC ASSEMBLY

1.62 V

85 Cel

-25 Cel

NO

UNSPECIFIED

NO

0

10 MHz

CMOS

NO

FLASH

X-XXMA-X6

Not Qualified

66 rpm

1

SLE66C82P-T85C

Infineon Technologies

MICROCONTROLLER

OTHER

NO LEAD

DIE

UNSPECIFIED

UNSPECIFIED

YES

5.5 V

0

NO

16

UNCASED CHIP

1.62 V

85 Cel

-25 Cel

NO

UPPER

NO

0

5 MHz

CMOS

NO

MROM

X-XUUC-N

Not Qualified

5 rpm

SLE66C82PM5

Infineon Technologies

MICROCONTROLLER

OTHER

5.5 V

NO

16

1.62 V

70 Cel

-25 Cel

NO

NO

5 MHz

CMOS

NO

MROM

Not Qualified

5 rpm

SLE88CFX6602PC

Infineon Technologies

MICROCONTROLLER, RISC

OTHER

NO LEAD

5

DIE

UNSPECIFIED

UNSPECIFIED

YES

5.5 V

0

NO

32

1.8/5

UNCASED CHIP

DIE OR CHIP

1.62 V

85 Cel

-25 Cel

NO

UPPER

NO

0

10 MHz

CMOS

NO

Other Microprocessor ICs

FLASH

X-XUUC-N5

Not Qualified

66 rpm

1

SLE66C82PC

Infineon Technologies

MICROCONTROLLER

OTHER

NO LEAD

DIE

UNSPECIFIED

UNSPECIFIED

YES

5.5 V

0

NO

16

UNCASED CHIP

1.62 V

70 Cel

-25 Cel

NO

UPPER

NO

0

5 MHz

CMOS

NO

MROM

X-XUUC-N

Not Qualified

5 rpm

SDA20C840

Infineon Technologies

MICROCONTROLLER

OTHER

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK

4.5 V

85 Cel

-20 Cel

YES

QUAD

NO

2.45 mm

14 mm

0

4.5 MHz

14 mm

CMOS

NO

MROM

.65 mm

S-PQFP-G80

Not Qualified

4.5 rpm

14

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.