COMMERCIAL 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

EF6805P2FND

STMicroelectronics

COMMERCIAL

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

8

5.25

CHIP CARRIER

LDCC28,.5SQ

70 Cel

6805

0 Cel

TIN LEAD

QUAD

1100

64

CMOS

5.25 V

Microcontrollers

MROM

1.27 mm

S-PQCC-J28

1 rpm

e0

ST63T89F1

STMicroelectronics

COMMERCIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

5

IN-LINE, SHRINK PITCH

SDIP42,.6

70 Cel

ST6300

0 Cel

DUAL

4-Ch 6-Bit

20480

384

LED, PWM(6), TIMER(2), WDT

256

CMOS

7-Ch 8-Bit

16 mA

5 V

Microcontrollers

I2C, SPI

UVPROM

1.78 mm

R-PDIP-T42

Not Qualified

.615 rpm

8

ST90E40G1/ES

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

80

QFP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

YES

5.5 V

8

16

NO

16

5

FLATPACK

QFP80,.7X.9,32

4.5 V

70 Cel

ST9

9

0 Cel

TIN LEAD

YES

QUAD

YES

16384

480

CAPTURE/COMPARE UNIT

NO

8

24 MHz

3

480

CMOS

50 mA

5 V

4

NO

2

Microcontrollers

UVPROM

.8 mm

FIXED POINT

R-CQFP-G80

Not Qualified

24 rpm

YES

e0

8

56

ST90R158T1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

80

LQFP

SQUARE

PLASTIC/EPOXY

YES

3.15 V

16

NO

16

FLATPACK, LOW PROFILE

2.85 V

70 Cel

0 Cel

YES

QUAD

NO

1.6 mm

14 mm

8

14 MHz

14 mm

CMOS

3 V

YES

.65 mm

S-PQFP-G80

Not Qualified

14 rpm

67

UPSD3312DV-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

65536

2048

CMOS

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

24 rpm

e3

UPSD3234BV-24U1F

STMicroelectronics

MICROCONTROLLER, RISC

COMMERCIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP80,.55SQ,20

70 Cel

8051

0 Cel

MATTE TIN

QUAD

262144

8192

CMOS

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

24 rpm

e3

ST92T196A9T4

STMicroelectronics

COMMERCIAL

GULL WING

64

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP64,.6SQ,32

70 Cel

ST9

-10 Cel

QUAD

131072

4096

CMOS

120 mA

5 V

Microcontrollers

UVPROM

.8 mm

S-PQFP-G64

Not Qualified

24 rpm

UPSD3313DV-40T1

STMicroelectronics

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP52,.47SQ

70 Cel

8051

0 Cel

MATTE TIN

QUAD

131072

2048

CMOS

3.3 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

1

Not Qualified

40 rpm

e3

ST63T88B1

STMicroelectronics

COMMERCIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

5

IN-LINE, SHRINK PITCH

SDIP42,.6

70 Cel

ST6300

0 Cel

DUAL

20480

256

CMOS

16 mA

5 V

Microcontrollers

UVPROM

1.78 mm

R-PDIP-T42

Not Qualified

.615 rpm

UPSD3314DV-24T1T

STMicroelectronics

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP52,.47SQ

70 Cel

8051

0 Cel

MATTE TIN

QUAD

262144

2048

CMOS

3.3 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

1

Not Qualified

24 rpm

e3

ST92E163R4G1E

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

64

WQFP

SQUARE

CERAMIC, GLASS-SEALED

YES

5.5 V

16

NO

16

5

FLATPACK, WINDOW

QFP64,.66SQ,32

4 V

70 Cel

ST9

0 Cel

GOLD

YES

QUAD

YES

4.23 mm

10240

13.97 mm

8

8 MHz

13.97 mm

2048

CMOS

85 mA

5 V

YES

Microcontrollers

UVPROM

.8 mm

S-GQFP-G64

Not Qualified

24 rpm

e4

44

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

UPSD3234AV-40T1

STMicroelectronics

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP52,.47SQ

70 Cel

8051

0 Cel

QUAD

262144

256

CMOS

3.3 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

Not Qualified

40 rpm

PSD813F3V-20UT

STMicroelectronics

COMMERCIAL

GULL WING

64

QFP

SQUARE

PLASTIC/EPOXY

YES

3.3

FLATPACK

QFP64,.6SQ,32

70 Cel

0 Cel

N

QUAD

1048576 Bits

CMOS

3.3 V

Other Microprocessor ICs

.8 mm

S-PQFP-G64

Not Qualified

.0001 Amp

.0000002 ns

ST8004-S1

STMicroelectronics

COMMERCIAL

THROUGH-HOLE

42

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

3.3/5

IN-LINE

DIP42(UNSPEC)

70 Cel

ST8

0 Cel

TIN LEAD

DUAL

4156

176

CMOS

12 mA

Microcontrollers

MROM

R-PDIP-T42

Not Qualified

e0

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

ST63T69B1/XX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

6 V

0

NO

8

5

IN-LINE

DIP40,.6

4.5 V

70 Cel

ST6300

0 Cel

MATTE TIN

YES

DUAL

NO

4.8 mm

8192

15.24 mm

0

8.1 MHz

51.26 mm

256

CMOS

16 mA

5 V

YES

Microcontrollers

OTPROM

2.54 mm

R-PDIP-T40

Not Qualified

.615 rpm

e3

21

ST90T26B1

STMicroelectronics

COMMERCIAL

THROUGH-HOLE

48

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

5

IN-LINE

DIP48,.6

70 Cel

ST9

0 Cel

TIN LEAD

DUAL

8192

480

CMOS

70 mA

5 V

Microcontrollers

UVPROM

2.54 mm

R-PDIP-T48

Not Qualified

12 rpm

e0

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

ST16XYZW2

STMicroelectronics

COMMERCIAL

8

5

WAFER

70 Cel

ST16

-20 Cel

16384

1024

CMOS

15 mA

5 V

Microcontrollers

MROM

Not Qualified

5 rpm

ST6373J5B1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

5

IN-LINE, SHRINK PITCH

SDIP42,.6

4.5 V

70 Cel

0 Cel

TIN LEAD

YES

DUAL

NO

5.08 mm

15.24 mm

0

8.1 MHz

36.83 mm

CMOS

16 mA

5 V

YES

Microcontrollers

MROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

e0

24

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

UPSD3253A-40T1

STMicroelectronics

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP52,.47SQ

70 Cel

8051

0 Cel

QUAD

131072

32768

CMOS

62 mA

5 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

Not Qualified

40 rpm

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-24T1

STMicroelectronics

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP52,.47SQ

70 Cel

8051

0 Cel

MATTE TIN

QUAD

131072

32768

CMOS

5 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

1

Not Qualified

24 rpm

e3

UPSD3333DV-40T1

STMicroelectronics

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP52,.47SQ

70 Cel

8051

0 Cel

MATTE TIN

QUAD

131072

8192

CMOS

3.3 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

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

ST9020B1/XX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

16

NO

16

IN-LINE

4.5 V

70 Cel

0 Cel

NO

DUAL

YES

4.8 mm

15.24 mm

8

24 MHz

51.26 mm

CMOS

5 V

NO

MROM

2.54 mm

R-PDIP-T40

Not Qualified

24 rpm

32

ST92E163N4D1E

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

56

WSDIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

5.5 V

16

NO

16

5

IN-LINE, WINDOW, SHRINK PITCH

SDIP56,.6

4 V

70 Cel

ST9

0 Cel

YES

DUAL

YES

4.17 mm

10240

15.24 mm

8

8 MHz

50.8 mm

2048

CMOS

85 mA

5 V

YES

Microcontrollers

UVPROM

1.778 mm

R-CDIP-T56

Not Qualified

24 rpm

42

UPSD3314DV-24T1

STMicroelectronics

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP52,.47SQ

70 Cel

8051

0 Cel

MATTE TIN

QUAD

262144

2048

CMOS

3.3 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

1

Not Qualified

24 rpm

e3

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

ST92T163R4T1E

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

64

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

NO

16

5

FLATPACK, LOW PROFILE

QFP64,.66SQ,32

4 V

70 Cel

ST9

0 Cel

TIN LEAD

YES

QUAD

YES

1.6 mm

10240

14 mm

8

8 MHz

14 mm

2048

CMOS

85 mA

5 V

YES

Microcontrollers

OTPROM

.8 mm

S-PQFP-G64

Not Qualified

24 rpm

e0

44

ST6342B1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

5.5 V

8

0

NO

8

IN-LINE

4.5 V

70 Cel

1

0 Cel

YES

DUAL

NO

3884

64

212 X 8 SELFTEST ROM; KEYBOARD SCAN; ON CHIP EEPROM 48 X 8

NO

0

8 MHz

2

CMOS

16 mA

5 V

0

YES

0

MROM

FIXED POINT

R-PDIP-T28

Not Qualified

8 rpm

YES

8

12

UPSD3212C-24T1

STMicroelectronics

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP52,.47SQ

70 Cel

8051

0 Cel

QUAD

65536

2048

CMOS

5 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

Not Qualified

24 rpm

ST90R28B1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

56

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

16

NO

16

5

IN-LINE, SHRINK PITCH

SDIP56,.7

4.5 V

70 Cel

ST9

0 Cel

TIN LEAD

NO

DUAL

YES

5.08 mm

15.24 mm

8

24 MHz

52.12 mm

480

CMOS

40 mA

5 V

YES

Microcontrollers

1.778 mm

R-PDIP-T56

Not Qualified

24 rpm

e0

40

ST92185B2T1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

64

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

16

5

FLATPACK, LOW PROFILE

QFP64,.6SQ,32

4.5 V

70 Cel

ST9

0 Cel

YES

QUAD

NO

1.6 mm

24576

14 mm

0

24 MHz

NOT SPECIFIED

NOT SPECIFIED

14 mm

256

HCMOS

100 mA

5 V

YES

Microcontrollers

MROM

.8 mm

S-PQFP-G64

Not Qualified

24 rpm

36

EF6805R2PD

STMicroelectronics

COMMERCIAL

THROUGH-HOLE

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

5.25

IN-LINE

DIP40,.6

70 Cel

6805

0 Cel

TIN LEAD

DUAL

2048

64

CMOS

5.25 V

Microcontrollers

MROM

2.54 mm

R-PDIP-T40

1.1 rpm

e0

UPSD3253BV-24T1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

8

3.3

FLATPACK

QFP52,.47SQ

3 V

70 Cel

8051

0 Cel

QUAD

1.75 mm

131072

10 mm

NOT SPECIFIED

NOT SPECIFIED

10 mm

32768

CMOS

3.3 V

Microcontrollers

FLASH

.65 mm

S-PQFP-G52

Not Qualified

24 rpm

UPSD3332D-24T1

STMicroelectronics

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP52,.47SQ

70 Cel

8051

0 Cel

MATTE TIN

QUAD

65536

8192

CMOS

5 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

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

EF6804P2PLD

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

5.5 V

8

0

NO

8

IN-LINE

4.5 V

70 Cel

1

0 Cel

NO

DUAL

NO

1020

32

292 X 8 SELFTEST ROM

NO

0

11 MHz

1

NMOS

5 V

0

NO

0

OTPROM

FIXED POINT

R-PDIP-T28

Not Qualified

11 rpm

NO

8

20

EF6805R2FNL

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

NO

YES

5.75 V

8

0

NO

8

CHIP CARRIER

4.75 V

70 Cel

2

0 Cel

YES

QUAD

NO

2048

64

192 X 8 SELFTEST ROM; ZEROCROSS DETECTOR

NO

0

4.2 MHz

1

NMOS

5.25 V

0

NO

0

OTPROM

FIXED POINT

S-PQCC-J44

Not Qualified

4.2 rpm

NO

8

32

ST81E08-F1

STMicroelectronics

COMMERCIAL

THROUGH-HOLE

40

DIP

RECTANGULAR

CERAMIC

NO

8

3.3/5

IN-LINE

DIP40,.6

70 Cel

ST8

0 Cel

Tin/Lead (Sn/Pb)

DUAL

7744

0

TIMER(2), WDT

176

CMOS

12 mA

Microcontrollers

SCI, SPI

UVPROM

2.54 mm

R-XDIP-T40

Not Qualified

4 rpm

e0

8

ST6392B1/XX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

6 V

0

NO

8

IN-LINE, SHRINK PITCH

4.5 V

70 Cel

0 Cel

YES

DUAL

NO

6-Ch 6-Bit

5.08 mm

20480

15.24 mm

128

LED, TIMER(2), WDT

0

8.1 MHz

37.72 mm

256

CMOS

5 V

YES

I2C, SPI

MROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

8

23

ST6387B1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

6 V

8

0

YES

8

IN-LINE

4.5 V

70 Cel

1

0 Cel

YES

DUAL

NO

5.08 mm

20140

256

15.24 mm

336 X 8 SELFTEST ROM; ON CHIP EEPROM 384 X 8; 1.5V DATA RETENTION

NO

0

8 MHz

2

CMOS

16 mA

5 V

0

YES

1

MROM

1.778 mm

FIXED POINT

R-PDIP-T42

Not Qualified

8 rpm

YES

8

20

EF6805P6PL

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

5.75 V

8

0

NO

8

IN-LINE

4.75 V

70 Cel

1

0 Cel

NO

DUAL

NO

1796

64

116 X 8 SELFTEST ROM; ZEROCROSS DETECTOR

NO

0

4.2 MHz

1

NMOS

5.25 V

0

NO

0

OTPROM

FIXED POINT

R-PDIP-T28

Not Qualified

4.2 rpm

NO

8

20

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.