80 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

UPSD3254AV-24U6

STMicroelectronics

INDUSTRIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP80,.55SQ,20

85 Cel

8051

-40 Cel

QUAD

262144

32768

CMOS

25 mA

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

24 rpm

UPSD3254B-24U1T

STMicroelectronics

COMMERCIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP80,.55SQ,20

70 Cel

8051

0 Cel

QUAD

262144

32768

CMOS

62 mA

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

24 rpm

UPSD3254BV-24U1T

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

80

LFQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

12

NO

8

3.3

FLATPACK, LOW PROFILE, FINE PITCH

QFP80,.55SQ,20

3 V

70 Cel

8051

0 Cel

YES

QUAD

NO

1.6 mm

262144

14 mm

8

NOT SPECIFIED

NOT SPECIFIED

14 mm

32768

CMOS

3.3 V

YES

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

24 rpm

46

UPSD3233A-24U1

STMicroelectronics

COMMERCIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP80,.55SQ,20

70 Cel

8051

0 Cel

QUAD

131072

256

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

24 rpm

UPSD3253BV-24U1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

80

LFQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

8

3.3

FLATPACK

QFP80,.55SQ,20

3 V

70 Cel

8051

0 Cel

QUAD

1.6 mm

131072

12 mm

NOT SPECIFIED

NOT SPECIFIED

12 mm

32768

CMOS

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

24 rpm

UPSD3334D-24U1T

STMicroelectronics

COMMERCIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP80,.55SQ,20

70 Cel

8051

0 Cel

MATTE TIN

QUAD

262144

8192

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

24 rpm

e3

UPSD3353DV-24U6

STMicroelectronics

INDUSTRIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP80,.55SQ,20

85 Cel

8051

-40 Cel

MATTE TIN

QUAD

131072

32768

CMOS

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

24 rpm

e3

ST9040Q1/XX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

80

QFP

RECTANGULAR

PLASTIC/EPOXY

YES

5 V

16

NO

16

FLATPACK

5 V

70 Cel

0 Cel

YES

QUAD

YES

3.4 mm

14 mm

8

24 MHz

20 mm

CMOS

YES

MROM

.8 mm

R-PQFP-G80

Not Qualified

24 rpm

56

UPSD3352DV-40U1T

STMicroelectronics

COMMERCIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP80,.55SQ,20

70 Cel

8051

0 Cel

MATTE TIN

QUAD

65536

32768

CMOS

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

40 rpm

e3

UPSD3353D-40U6T

STMicroelectronics

INDUSTRIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP80,.55SQ,20

85 Cel

8051

-40 Cel

MATTE TIN

QUAD

131072

32768

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

40 rpm

e3

UPSD3313DV-24U1

STMicroelectronics

COMMERCIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP80,.55SQ,20

70 Cel

8051

0 Cel

MATTE TIN

QUAD

131072

2048

CMOS

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

24 rpm

e3

UPSD3254BV-40U6

STMicroelectronics

INDUSTRIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP80,.55SQ,20

85 Cel

8051

-40 Cel

QUAD

262144

32768

CMOS

25 mA

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

40 rpm

UPSD3333DV-40U6T

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

80

LFQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

12

NO

8

3.3

FLATPACK, LOW PROFILE, FINE PITCH

QFP80,.55SQ,20

3 V

85 Cel

8051

-40 Cel

MATTE TIN

YES

QUAD

NO

1.6 mm

131072

14 mm

8

40 MHz

14 mm

8192

CMOS

3.3 V

YES

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

40 rpm

e3

41

ST90135M6LVT6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

80

LQFP

SQUARE

PLASTIC/EPOXY

YES

3.3 V

16

NO

16

3

FLATPACK, LOW PROFILE

QFP80,.64SQ

2.7 V

85 Cel

ST9

-40 Cel

NICKEL PALLADIUM GOLD

YES

QUAD

YES

1.6 mm

32768

14 mm

8

5 MHz

14 mm

1024

CMOS

35 mA

3 V

YES

Microcontrollers

MROM

.65 mm

S-PQFP-G80

Not Qualified

16 rpm

e4

67

UPSD3312D-24U1T

STMicroelectronics

COMMERCIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP80,.55SQ,20

70 Cel

8051

0 Cel

MATTE TIN

QUAD

65536

2048

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

24 rpm

e3

UPSD3253B-24U6

STMicroelectronics

INDUSTRIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP80,.55SQ,20

85 Cel

8051

-40 Cel

QUAD

131072

32768

CMOS

62 mA

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

24 rpm

UPSD3253BV-24U6T

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

80

LFQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

8

3.3

FLATPACK

QFP80,.55SQ,20

3 V

85 Cel

8051

-40 Cel

QUAD

1.6 mm

131072

12 mm

NOT SPECIFIED

NOT SPECIFIED

12 mm

32768

CMOS

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

24 rpm

ST90R158T6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

80

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

NO

16

3

FLATPACK, LOW PROFILE

QFP80,.64SQ

4.5 V

85 Cel

ST9

-40 Cel

NICKEL PALLADIUM GOLD

YES

QUAD

YES

1.6 mm

14 mm

OPERATES AT 2.7V MINIMUM SUPPLY

8

5 MHz

14 mm

2048

CMOS

35 mA

5 V

YES

Microcontrollers

.65 mm

S-PQFP-G80

Not Qualified

24 rpm

e4

67

UPSD3313D-40U6T

STMicroelectronics

INDUSTRIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP80,.55SQ,20

85 Cel

8051

-40 Cel

MATTE TIN

QUAD

131072

2048

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

40 rpm

e3

UPSD3334D-40U6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

80

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

12

NO

8

3.3,5

FLATPACK, LOW PROFILE, FINE PITCH

QFP80,.55SQ,20

4.5 V

85 Cel

8051

-40 Cel

TIN/NICKEL PALLADIUM GOLD

YES

QUAD

NO

1.6 mm

262144

12 mm

8

40 MHz

NOT SPECIFIED

NOT SPECIFIED

12 mm

8192

CMOS

5 V

YES

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

40 rpm

e3/e4

46

UPSD3433EB40U6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

80

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

NO

8

3.3,5

FLATPACK, LOW PROFILE, FINE PITCH

QFP80,.55SQ,20

4.5 V

85 Cel

8051

-40 Cel

MATTE TIN

YES

QUAD

NO

1.6 mm

131072

12 mm

ALSO OPERATES AT 5V SUPPLY

8

40 MHz

12 mm

8192

CMOS

5 V

YES

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

40 rpm

e3

46

UPSD3354D-24U6

STMicroelectronics

INDUSTRIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP80,.55SQ,20

85 Cel

8051

-40 Cel

MATTE TIN

QUAD

262144

32768

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

24 rpm

e3

ST9030Q1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

80

QFP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

5.5 V

8

16

NO

16

FLATPACK

4.5 V

70 Cel

9

0 Cel

YES

QUAD

YES

8192

224

CAPTURE/COMPARE UNIT

NO

8

24 MHz

3

CMOS

5 V

4

NO

2

MROM

FIXED POINT

R-PQFP-G80

Not Qualified

24 rpm

YES

8

56

UPSD3354D-40U1

STMicroelectronics

COMMERCIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP80,.55SQ,20

70 Cel

8051

0 Cel

MATTE TIN

QUAD

262144

32768

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

40 rpm

e3

UPSD3254B-24U6T

STMicroelectronics

INDUSTRIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP80,.55SQ,20

85 Cel

8051

-40 Cel

QUAD

262144

32768

CMOS

62 mA

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

24 rpm

UPSD3232BV-24U1T

STMicroelectronics

MICROCONTROLLER

GULL WING

80

LFQFP

SQUARE

YES

3.6 V

12

8

FLATPACK, LOW PROFILE, FINE PITCH

3 V

YES

QUAD

NO

12 mm

8

40 MHz

12 mm

CMOS

3.3 V

YES

.5 mm

24 rpm

46

ST90R158Q6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

80

QFP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

16

NO

16

3/5

FLATPACK

QFP80,.7X.9,32

4.5 V

85 Cel

ST9

-40 Cel

NICKEL PALLADIUM GOLD

YES

QUAD

YES

3.4 mm

14 mm

ALSO OPERATES AT 3.3 TO 5.5V SUPPLY

8

5 MHz

20 mm

2048

CMOS

40 mA

5 V

YES

Microcontrollers

.8 mm

R-PQFP-G80

Not Qualified

24 rpm

e4

67

UPSD3352D-24U1

STMicroelectronics

COMMERCIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP80,.55SQ,20

70 Cel

8051

0 Cel

MATTE TIN

QUAD

65536

32768

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

24 rpm

e3

UPSD3233B-40U6F

STMicroelectronics

MICROCONTROLLER, RISC

INDUSTRIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP80,.55SQ,20

85 Cel

8051

-40 Cel

MATTE TIN

QUAD

131072

8192

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

40 rpm

e3

UPSD3333DV-40U6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

80

LFQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

12

NO

8

3.3

FLATPACK, LOW PROFILE, FINE PITCH

QFP80,.55SQ,20

3 V

85 Cel

8051

-40 Cel

TIN/NICKEL PALLADIUM GOLD

YES

QUAD

NO

1.6 mm

131072

12 mm

8

40 MHz

NOT SPECIFIED

NOT SPECIFIED

12 mm

8192

CMOS

3.3 V

YES

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

40 rpm

e3/e4

46

UPSD3233BV-40U1T

STMicroelectronics

COMMERCIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP80,.55SQ,20

70 Cel

8051

0 Cel

QUAD

131072

256

CMOS

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

40 rpm

UPSD3234B-24U1T

STMicroelectronics

COMMERCIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP80,.55SQ,20

70 Cel

8051

0 Cel

QUAD

262144

256

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

24 rpm

UPSD3234BV-24U6F

STMicroelectronics

MICROCONTROLLER, RISC

INDUSTRIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP80,.55SQ,20

85 Cel

8051

-40 Cel

MATTE TIN

QUAD

262144

8192

CMOS

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

24 rpm

e3

ST90T40Q1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

80

QFP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

5 V

8

16

NO

16

5

FLATPACK

QFP80,.7X.9,32

5 V

70 Cel

ST9

9

0 Cel

TIN LEAD

YES

QUAD

YES

3.4 mm

16384

480

14 mm

CAPTURE/COMPARE UNIT

NO

8

24 MHz

20 mm

3

480

CMOS

50 mA

5 V

4

YES

2

Microcontrollers

OTPROM

.8 mm

FIXED POINT

R-PQFP-G80

Not Qualified

24 rpm

YES

e0

8

56

UPSD3334D-40U1T

STMicroelectronics

COMMERCIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP80,.55SQ,20

70 Cel

8051

0 Cel

MATTE TIN

QUAD

262144

8192

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

40 rpm

e3

UPSD3332DV-24U6

STMicroelectronics

INDUSTRIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP80,.55SQ,20

85 Cel

8051

-40 Cel

MATTE TIN

QUAD

65536

8192

CMOS

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

24 rpm

e3

UPSD3354D-24U6T

STMicroelectronics

INDUSTRIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP80,.55SQ,20

85 Cel

8051

-40 Cel

MATTE TIN

QUAD

262144

32768

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

24 rpm

e3

UPSD3233BV-40U1

STMicroelectronics

COMMERCIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP80,.55SQ,20

70 Cel

8051

0 Cel

QUAD

131072

256

CMOS

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

40 rpm

UPSD3254B-24U1

STMicroelectronics

COMMERCIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP80,.55SQ,20

70 Cel

8051

0 Cel

QUAD

262144

32768

CMOS

62 mA

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

24 rpm

UPSD3253AV-40U6T

STMicroelectronics

INDUSTRIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP80,.55SQ,20

85 Cel

8051

-40 Cel

QUAD

131072

32768

CMOS

25 mA

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

40 rpm

UPSD3234B-40U6T

STMicroelectronics

INDUSTRIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP80,.55SQ,20

85 Cel

8051

-40 Cel

QUAD

262144

256

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

40 rpm

UPSD3232BV-24U1

STMicroelectronics

MICROCONTROLLER

GULL WING

80

LFQFP

SQUARE

YES

3.6 V

12

8

FLATPACK, LOW PROFILE, FINE PITCH

3 V

YES

QUAD

NO

12 mm

8

40 MHz

12 mm

CMOS

3.3 V

YES

.5 mm

24 rpm

46

UPSD3422E-40U6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

80

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

NO

8

3.3,5

FLATPACK, LOW PROFILE, FINE PITCH

QFP80,.55SQ,20

4.5 V

85 Cel

8051

-40 Cel

TIN

YES

QUAD

NO

1.6 mm

65536

12 mm

ALSO OPERATES AT 5V SUPPLY

8

40 MHz

12 mm

4096

CMOS

5 V

YES

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

40 rpm

e3

46

UPSD3312DV-24U1T

STMicroelectronics

COMMERCIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP80,.55SQ,20

70 Cel

8051

0 Cel

MATTE TIN

QUAD

65536

2048

CMOS

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

24 rpm

e3

UPSD3422EV-40U6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

80

LFQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

16

NO

8

3.3

FLATPACK, LOW PROFILE, FINE PITCH

QFP80,.55SQ,20

3 V

85 Cel

8051

-40 Cel

TIN

YES

QUAD

NO

1.6 mm

65536

12 mm

8

40 MHz

12 mm

4096

CMOS

3.3 V

YES

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

40 rpm

e3

46

UPSD3233BV-40U6

STMicroelectronics

INDUSTRIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP80,.55SQ,20

85 Cel

8051

-40 Cel

QUAD

131072

256

CMOS

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

40 rpm

UPSD3212CV-40U6

STMicroelectronics

INDUSTRIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP80,.55SQ,20

85 Cel

8051

-40 Cel

QUAD

65536

2048

CMOS

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

40 rpm

UPSD3332D-24U1

STMicroelectronics

COMMERCIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP80,.55SQ,20

70 Cel

8051

0 Cel

MATTE TIN

QUAD

65536

8192

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

24 rpm

e3

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.