28 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

ST52T521G3M6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3/5

SMALL OUTLINE

SOP28,.4

2.7 V

85 Cel

ST52

-40 Cel

NO

DUAL

NO

2.65 mm

8192

7.5 mm

0

POR, TIMER(2), WDT

0

24 MHz

17.9 mm

512

CMOS

5 V

YES

Microcontrollers

I2C, SPI

OTPROM

1.27 mm

R-PDSO-G28

Not Qualified

24 rpm

8

22

ST52510G3

STMicroelectronics

MICROCONTROLLER

GULL WING

28

RECTANGULAR

PLASTIC/EPOXY

YES

SMALL OUTLINE

DUAL

CMOS

R-PDSO-G28

Not Qualified

Z8610XXB6

STMicroelectronics

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

5

IN-LINE

DIP28,.6

85 Cel

Z8

-40 Cel

TIN LEAD

DUAL

4096

124

CMOS

150 mA

5 V

Microcontrollers

MROM

2.54 mm

R-PDIP-T28

Not Qualified

8 rpm

e0

EF6805P2PV

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

5.75 V

8

0

NO

8

5.25

IN-LINE

DIP28,.6

4.75 V

85 Cel

6805

1

-40 Cel

TIN LEAD

NO

DUAL

NO

1100

64

116 X 8 SELFTEST ROM; ZEROCROSS DETECTOR

NO

0

4.2 MHz

1

64

NMOS

5.25 V

0

NO

0

Microcontrollers

OTPROM

2.54 mm

FIXED POINT

R-PDIP-T28

Not Qualified

1.05 rpm

NO

e0

8

20

EF6805P2PD

STMicroelectronics

COMMERCIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

5.25

IN-LINE

DIP28,.6

70 Cel

6805

0 Cel

TIN LEAD

DUAL

1100

64

CMOS

5.25 V

Microcontrollers

MROM

2.54 mm

R-PDIP-T28

1 rpm

e0

ST6012M7/XX

STMicroelectronics

INDUSTRIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

8

3.3/5

SMALL OUTLINE

SOP28,.5

110 Cel

ST6000

-40 Cel

TIN LEAD

DUAL

2048

32

CMOS

3 mA

Microcontrollers

EPROM

1.27 mm

R-PDSO-G28

Not Qualified

4 rpm

e0

ST52F504G0B6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

IN-LINE

2.4 V

85 Cel

-40 Cel

NO

DUAL

NO

5.08 mm

4096

15.24 mm

512

POR, TIMER(2)

0

24 MHz

36.83 mm

512

CMOS

YES

I2C, SPI

FLASH

2.54 mm

R-PDIP-T28

Not Qualified

24 rpm

8

22

EF6805P6PV

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

5.75 V

8

0

NO

8

5.25

IN-LINE

DIP28,.6

4.75 V

85 Cel

6805

1

-40 Cel

TIN LEAD

NO

DUAL

NO

1796

64

116 X 8 SELFTEST ROM; ZEROCROSS DETECTOR

NO

0

4.2 MHz

1

64

NMOS

5.25 V

0

NO

0

Microcontrollers

OTPROM

2.54 mm

FIXED POINT

R-PDIP-T28

Not Qualified

4.2 rpm

NO

e0

8

20

ST52T520G1M6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3.3/5

SMALL OUTLINE

SOP28,.4

3 V

85 Cel

ST52

-40 Cel

YES

DUAL

NO

2.65 mm

2048

7.5 mm

0

POR, TIMER(3)

0

24 MHz

17.9 mm

256

CMOS

8-Ch 8-Bit

5 V

YES

Microcontrollers

I2C, SPI

OTPROM

1.27 mm

R-PDSO-G28

Not Qualified

24 rpm

8

22

ST52F514G2B6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3/5

IN-LINE

DIP28,.6

2.4 V

85 Cel

ST52

-40 Cel

Matte Tin (Sn)

YES

DUAL

NO

5.08 mm

4096

15.24 mm

0

24 MHz

36.83 mm

512

CMOS

5 V

YES

Microcontrollers

FLASH

2.54 mm

R-PDIP-T28

Not Qualified

24 rpm

e3

22

ST52T521G1M6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3/5

SMALL OUTLINE

SOP28,.4

2.7 V

85 Cel

ST52

-40 Cel

NO

DUAL

NO

2.65 mm

2048

7.5 mm

0

POR, TIMER(2), WDT

0

24 MHz

17.9 mm

256

CMOS

5 V

YES

Microcontrollers

I2C, SPI

OTPROM

1.27 mm

R-PDSO-G28

Not Qualified

24 rpm

8

22

EF6804P2FN

STMicroelectronics

COMMERCIAL

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

8

5

CHIP CARRIER

LDCC28,.5SQ

70 Cel

6804

0 Cel

TIN LEAD

QUAD

1020

32

CMOS

5 V

Microcontrollers

MROM

1.27 mm

S-PQCC-J28

Not Qualified

11 rpm

e0

ST52T420B/M

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.25 V

0

NO

8

SMALL OUTLINE

4.75 V

85 Cel

-25 Cel

YES

DUAL

NO

2.95 mm

4096

7.5 mm

0

TIMER(4)

0

20 MHz

17.9 mm

128

CMOS

8-Ch 8-Bit

5 V

YES

OTPROM

1.27 mm

R-PDSO-G28

Not Qualified

20 rpm

8

19

ST52E530G3D6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

28

WDIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

5.5 V

0

NO

8

IN-LINE, WINDOW

2.4 V

85 Cel

-40 Cel

YES

DUAL

NO

5.79 mm

8192

15.24 mm

0

POR, TIMER(2), WDT

0

24 MHz

36.92 mm

512

CMOS

8-Ch 8-Bit

YES

I2C, SCI, SPI

UVPROM

2.54 mm

R-GDIP-T28

Not Qualified

24 rpm

8

22

ETC9344FN

STMicroelectronics

INDUSTRIAL

J BEND

28

QCCJ

PLASTIC/EPOXY

YES

4

3/5

CHIP CARRIER

LDCC28(UNSPEC)

85 Cel

COP400

-40 Cel

TIN LEAD

QUAD

2048

64

CMOS

3.6 mA

Microcontrollers

MROM

Not Qualified

.25 rpm

e0

ETC9344FP

STMicroelectronics

INDUSTRIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

3/5

SMALL OUTLINE

SO28(UNSPEC)

85 Cel

COP400

-40 Cel

TIN LEAD

DUAL

2048

64

CMOS

3.6 mA

Microcontrollers

MROM

R-PDSO-G28

Not Qualified

.25 rpm

e0

ST52F504G3M6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3/5

SMALL OUTLINE

SOP28,.4

2.4 V

85 Cel

ST52

-40 Cel

NO

DUAL

NO

2.65 mm

4096

7.5 mm

4K

POR, TIMER(2), WDT

0

24 MHz

17.9 mm

512

CMOS

YES

Microcontrollers

I2C, SPI

FLASH

1.27 mm

R-PDSO-G28

Not Qualified

24 rpm

8

22

ST52T521G2M6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3/5

SMALL OUTLINE

SOP28,.4

2.7 V

85 Cel

ST52

-40 Cel

NO

DUAL

NO

2.65 mm

4096

7.5 mm

0

POR, TIMER(2), WDT

0

24 MHz

17.9 mm

256

CMOS

5 V

YES

Microcontrollers

I2C, SPI

OTPROM

1.27 mm

R-PDSO-G28

Not Qualified

24 rpm

8

22

ST52F502LG1B6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

3.6 V

0

NO

8

IN-LINE

1.8 V

85 Cel

-40 Cel

NO

DUAL

NO

5.08 mm

2048

15.24 mm

256

POR, TIMER(2), WDT

0

16 MHz

36.83 mm

256

CMOS

YES

I2C, SCI, SPI

FLASH

2.54 mm

R-PDIP-T28

Not Qualified

16 rpm

8

22

ST52T420B/B

STMicroelectronics

MICROCONTROLLER

OTHER

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.25 V

0

NO

8

IN-LINE

4.75 V

85 Cel

-25 Cel

YES

DUAL

NO

5.08 mm

4096

15.24 mm

0

TIMER(4)

0

20 MHz

36.83 mm

128

CMOS

8-Ch 8-Bit

5 V

YES

OTPROM

2.54 mm

R-PDIP-T28

Not Qualified

20 rpm

8

19

ST52T410G1B6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

5

IN-LINE

DIP28,.6

3.5 V

85 Cel

ST52

-40 Cel

MATTE TIN

NO

DUAL

NO

5.08 mm

2048

15.24 mm

0

ALSO OPERATES AT 2.7V MIN SUPPLY

TIMER(3), WDT

0

20 MHz

36.83 mm

128

CMOS

27.48 mA

5 V

YES

Microcontrollers

OTPROM

2.54 mm

R-PDIP-T28

Not Qualified

20 rpm

e3

8

19

ETC9344N

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

5.3 V

4

0

NO

4

3/5

IN-LINE

DIP28,.6

3 V

85 Cel

COP400

1

-40 Cel

TIN LEAD

NO

DUAL

NO

2048

128

NO

0

4 MHz

1

64

CMOS

3.6 mA

5 V

0

NO

1

Microcontrollers

MROM

2.54 mm

FIXED POINT

R-PDIP-T28

Not Qualified

4 rpm

YES

e0

8

22

ST52T420G1M6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5

SMALL OUTLINE

SOP28,.4

3.5 V

85 Cel

ST52

-40 Cel

NICKEL PALLADIUM GOLD

YES

DUAL

NO

2.65 mm

2048

7.5 mm

0

ALSO OPERATES AT 3V MIN SUPPLY

TIMER(3), WDT

0

20 MHz

17.9 mm

128

CMOS

8-Ch 8-Bit

27.48 mA

5 V

YES

Microcontrollers

OTPROM

1.27 mm

R-PDSO-G28

Not Qualified

20 rpm

e4

8

19

ETC9420N

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

5.5 V

4

0

NO

4

3/5

IN-LINE

DIP28,.6

2.4 V

70 Cel

COP400

1

0 Cel

TIN LEAD

NO

DUAL

NO

1024

64

NO

0

4 MHz

1

32

CMOS

3 mA

5 V

0

NO

1

Microcontrollers

MROM

2.54 mm

FIXED POINT

R-PDIP-T28

Not Qualified

4 rpm

YES

e0

8

22

ST6344B1

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

11

EF68B05P2PVD

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

5.75 V

8

0

NO

8

IN-LINE

4.75 V

85 Cel

1

-40 Cel

NO

DUAL

NO

1100

64

116 X 8 SELFTEST ROM; ZEROCROSS DETECTOR

NO

0

8 MHz

1

NMOS

5.25 V

0

NO

0

OTPROM

FIXED POINT

R-PDIP-T28

Not Qualified

8 rpm

NO

8

20

ST52T400G0B6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3/5

IN-LINE

DIP28,.6

2.7 V

85 Cel

ST52

-40 Cel

NO

DUAL

NO

5.08 mm

1024

15.24 mm

0

ALSO OPERATES AT 2.7V MIN SUPPLY

BOD, COMPARATOR, POR, TIMER(2), WDT

0

20 MHz

37.085 mm

128

CMOS

28.92 mA

5 V

YES

Microcontrollers

OTPROM

2.54 mm

R-PDIP-T28

Not Qualified

20 rpm

8

21

ST6012B7/XX

STMicroelectronics

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

3.3/5

IN-LINE

DIP28,.6

110 Cel

ST6000

-40 Cel

TIN LEAD

DUAL

2048

32

CMOS

3 mA

Microcontrollers

EPROM

2.54 mm

R-PDIP-T28

Not Qualified

4 rpm

e0

ST52T410G0M6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5

SMALL OUTLINE

SOP28,.4

3.5 V

85 Cel

ST52

-40 Cel

NICKEL PALLADIUM GOLD

NO

DUAL

NO

2.65 mm

1024

7.5 mm

0

ALSO OPERATES AT 2.7V MIN SUPPLY

TIMER(3), WDT

0

20 MHz

17.9 mm

128

CMOS

27.48 mA

5 V

YES

Microcontrollers

OTPROM

1.27 mm

R-PDSO-G28

Not Qualified

20 rpm

e4

8

19

ST52T400G2M6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3/5

SMALL OUTLINE

SOP28,.4

2.7 V

85 Cel

ST52

-40 Cel

NO

DUAL

NO

2.65 mm

4096

7.5 mm

0

ALSO OPERATES AT 2.7V MIN SUPPLY

BOD, COMPARATOR, POR, TIMER(2), WDT

0

20 MHz

17.9 mm

256

CMOS

28.92 mA

5 V

YES

Microcontrollers

OTPROM

1.27 mm

R-PDSO-G28

Not Qualified

20 rpm

8

21

ST52F501LG2M6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

0

NO

8

SMALL OUTLINE

1.8 V

85 Cel

-40 Cel

NO

DUAL

NO

2.65 mm

4096

7.5 mm

0

POR, TIMER(2), WDT

0

16 MHz

17.9 mm

256

CMOS

YES

I2C, SCI, SPI

FLASH

1.27 mm

R-PDSO-G28

Not Qualified

16 rpm

8

22

ETC9320FP

STMicroelectronics

INDUSTRIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

3/5

SMALL OUTLINE

SO28(UNSPEC)

85 Cel

COP400

-40 Cel

TIN LEAD

DUAL

1024

32

CMOS

3.6 mA

Microcontrollers

MROM

R-PDSO-G28

Not Qualified

.25 rpm

e0

Z8600XXB1

STMicroelectronics

COMMERCIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

5

IN-LINE

DIP28,.6

70 Cel

Z8

0 Cel

TIN LEAD

DUAL

2048

124

CMOS

150 mA

5 V

Microcontrollers

MROM

2.54 mm

R-PDIP-T28

Not Qualified

8 rpm

e0

ST52F514G0B6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

NO

8

IN-LINE

2.4 V

85 Cel

-40 Cel

Matte Tin (Sn)

YES

DUAL

NO

5.08 mm

15.24 mm

24 MHz

36.83 mm

CMOS

YES

FLASH

2.54 mm

R-PDIP-T28

Not Qualified

24 rpm

e3

22

Z8600C1

STMicroelectronics

MICROCONTROLLER

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5 V

0

NO

8

CHIP CARRIER

5 V

NO

QUAD

NO

4.57 mm

11.5062 mm

0

8 MHz

11.5062 mm

CMOS

NO

MROM

1.27 mm

S-PQCC-J28

Not Qualified

8 rpm

22

Z8620C1

STMicroelectronics

MICROCONTROLLER

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5 V

0

NO

8

CHIP CARRIER

5 V

NO

QUAD

NO

4.57 mm

11.5062 mm

0

8 MHz

11.5062 mm

CMOS

NO

MROM

1.27 mm

S-PQCC-J28

Not Qualified

8 rpm

22

ST52F513G1B6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3/5

IN-LINE

DIP28,.6

2.4 V

85 Cel

ST52

-40 Cel

Matte Tin (Sn)

YES

DUAL

NO

5.08 mm

2048

15.24 mm

0

24 MHz

36.83 mm

256

CMOS

5 V

YES

Microcontrollers

FLASH

2.54 mm

R-PDIP-T28

Not Qualified

24 rpm

e3

22

EF6805P2PVD

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

5.75 V

8

0

NO

8

5.25

IN-LINE

DIP28,.6

4.75 V

85 Cel

6805

1

-40 Cel

TIN LEAD

NO

DUAL

NO

1100

64

116 X 8 SELFTEST ROM; ZEROCROSS DETECTOR

NO

0

4.2 MHz

1

64

NMOS

5.25 V

0

NO

0

Microcontrollers

OTPROM

2.54 mm

FIXED POINT

R-PDIP-T28

Not Qualified

1 rpm

NO

e0

8

20

EF6805P2PL

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

1100

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

1 rpm

NO

8

20

ST52T410G0B6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

5

IN-LINE

DIP28,.6

3.5 V

85 Cel

ST52

-40 Cel

MATTE TIN

NO

DUAL

NO

5.08 mm

1024

15.24 mm

0

ALSO OPERATES AT 2.7V MIN SUPPLY

TIMER(3), WDT

0

20 MHz

36.83 mm

128

CMOS

27.48 mA

5 V

YES

Microcontrollers

OTPROM

2.54 mm

R-PDIP-T28

Not Qualified

20 rpm

e3

8

19

ST52F514G2M6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3/5

SMALL OUTLINE

SOP28,.4

2.4 V

85 Cel

ST52

-40 Cel

Matte Tin (Sn)

YES

DUAL

NO

2.65 mm

4096

7.5 mm

0

24 MHz

17.9 mm

512

CMOS

5 V

YES

Microcontrollers

FLASH

1.27 mm

R-PDSO-G28

Not Qualified

24 rpm

e3

22

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

ST52T521G3B6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3/5

IN-LINE

DIP28,.6

2.7 V

85 Cel

ST52

-40 Cel

NO

DUAL

NO

5.08 mm

8192

15.24 mm

0

POR, TIMER(2), WDT

0

24 MHz

36.83 mm

512

CMOS

5 V

YES

Microcontrollers

I2C, SPI

OTPROM

2.54 mm

R-PDIP-T28

Not Qualified

24 rpm

8

22

ETL9344N

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

7.5 V

4

0

NO

4

4.5/7.5

IN-LINE

DIP28,.6

4.5 V

85 Cel

COP400

1

-40 Cel

TIN LEAD

NO

DUAL

NO

2048

128

NO

0

2 MHz

1

64

NMOS

15 mA

5 V

0

NO

1

Microcontrollers

MROM

2.54 mm

FIXED POINT

R-PDIP-T28

Not Qualified

2 rpm

NO

e0

8

23

ST52F504G0M6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

SMALL OUTLINE

2.4 V

85 Cel

-40 Cel

NO

DUAL

NO

2.65 mm

4096

7.5 mm

512

POR, TIMER(2)

0

24 MHz

17.9 mm

512

CMOS

YES

I2C, SPI

FLASH

1.27 mm

R-PDSO-G28

Not Qualified

24 rpm

8

22

ST52T440G1B6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

IN-LINE

4.5 V

85 Cel

-40 Cel

NO

DUAL

NO

5.08 mm

15.24 mm

0

20 MHz

37.085 mm

CMOS

5 V

YES

OTPROM

2.54 mm

R-PDIP-T28

Not Qualified

20 rpm

21

ST52F514G3B6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

NO

8

3/5

IN-LINE

DIP28,.6

2.4 V

85 Cel

ST52

-40 Cel

Matte Tin (Sn)

YES

DUAL

NO

5.08 mm

4096

15.24 mm

24 MHz

36.83 mm

512

CMOS

YES

Microcontrollers

FLASH

2.54 mm

R-PDIP-T28

Not Qualified

24 rpm

e3

22

ST52T530G3B6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

IN-LINE

2.4 V

85 Cel

-40 Cel

YES

DUAL

NO

5.08 mm

8192

15.24 mm

0

POR, TIMER(2), WDT

0

24 MHz

36.83 mm

512

CMOS

8-Ch 8-Bit

YES

I2C, SCI, SPI

OTPROM

2.54 mm

R-PDIP-T28

Not Qualified

24 rpm

8

22

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.