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

EF6803U4-1FN

STMicroelectronics

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

8

5

CHIP CARRIER

LDCC44,.7SQ

70 Cel

6800

0 Cel

TIN LEAD

QUAD

192

CMOS

5 V

Microcontrollers

1.27 mm

S-PQCC-J44

Not Qualified

1.25 rpm

e0

ST16623W1

STMicroelectronics

COMMERCIAL

8

5

WAFER

70 Cel

ST16

-20 Cel

6144

224

CMOS

15 mA

5 V

Microcontrollers

MROM

Not Qualified

4 rpm

ST90R52GQ1

STMicroelectronics

COMMERCIAL

GULL WING

80

QFP

RECTANGULAR

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP80,.7X.9,32

70 Cel

ST9

0 Cel

TIN LEAD

QUAD

224

CMOS

53 mA

5 V

Microcontrollers

.8 mm

R-PQFP-G80

Not Qualified

16 rpm

e0

UPSD3212C-40U1

STMicroelectronics

COMMERCIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP80,.55SQ,20

70 Cel

8051

0 Cel

QUAD

65536

2048

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

40 rpm

UPSD3234A-24U1

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

ST6393B1/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

16384

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

21

EF68B01U4PL

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

5.25 V

8

16

NO

8

IN-LINE

4.75 V

70 Cel

2

0 Cel

NO

DUAL

NO

4096

192

0

CONFIGURABLE ADDRESS/DATA BUS; 32 X 8 STANDBY RAM

NO

TIMER

8

8 MHz

1

192

NMOS

5 V

0

NO

1

SCI

MROM

FIXED POINT

R-PDIP-T40

Not Qualified

2 rpm

YES

8

29

ST90E40L1/ES

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

J BEND

68

QCCJ

SQUARE

CERAMIC, METAL-SEALED COFIRED

NO

YES

5.5 V

8

16

NO

16

5

CHIP CARRIER

LDCC68,1.0SQ

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

1.27 mm

FIXED POINT

S-CQCC-J68

Not Qualified

24 rpm

YES

e0

8

56

ET9422N

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

6.3 V

4

0

NO

4

4.5/6.3

IN-LINE

DIP20,.3

4.5 V

70 Cel

COP400

0

0 Cel

TIN LEAD

NO

DUAL

NO

1024

64

NO

0

4 MHz

1

32

NMOS

38 mA

5 V

0

NO

1

Microcontrollers

MROM

2.54 mm

FIXED POINT

R-PDIP-T20

Not Qualified

4 rpm

NO

e0

8

15

PSD813F1V-12U

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

64

QFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

16

8

3.3

FLATPACK

QFP64,.6SQ,32

3 V

70 Cel

0 Cel

NO

N

QUAD

NO

14 mm

16

14 mm

1310720 Bits

CMOS

3.3 V

NO

Other Microprocessor ICs

.8 mm

S-PQFP-G64

Not Qualified

.0001 Amp

27

.00000012 ns

UPSD3253AV-24U1T

STMicroelectronics

COMMERCIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP80,.55SQ,20

70 Cel

8051

0 Cel

QUAD

131072

32768

CMOS

25 mA

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

24 rpm

EF6803FNL

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

NO

YES

5.25 V

8

16

NO

8

CHIP CARRIER

4.75 V

70 Cel

2

0 Cel

NO

QUAD

NO

128

CONFIGURABLE ADDRESS/DATA BUS; 64 X 8 STANDBY RAM

NO

8

4 MHz

1

NMOS

5 V

0

NO

1

OTPROM

FIXED POINT

S-PQCC-J44

Not Qualified

1 rpm

YES

29

EF6803U4-1FNL

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

NO

YES

5.25 V

8

16

NO

8

CHIP CARRIER

4.75 V

70 Cel

2

0 Cel

NO

QUAD

NO

192

CONFIGURABLE ADDRESS/DATA BUS; 32 X 8 STANDBY RAM

NO

8

5 MHz

1

NMOS

5 V

0

NO

1

OTPROM

FIXED POINT

S-PQCC-J44

Not Qualified

1.25 rpm

YES

29

ST6365B1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

6 V

0

YES

8

5

IN-LINE, SHRINK PITCH

SDIP42,.6

4.5 V

70 Cel

ST6300

0 Cel

TIN LEAD

YES

DUAL

NO

5.08 mm

8192

15.24 mm

0

8.1 MHz

36.83 mm

256

HCMOS

16 mA

5 V

YES

Microcontrollers

MROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

e0

22

UPSD3253BV-24T1T

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

0

NO

8

3.3

FLATPACK, LOW PROFILE

QFP52,.47SQ

3 V

70 Cel

8051

0 Cel

YES

QUAD

NO

1.6 mm

131072

10 mm

0

NOT SPECIFIED

NOT SPECIFIED

10 mm

32768

CMOS

3.3 V

YES

Microcontrollers

FLASH

.65 mm

S-PQFP-G52

Not Qualified

24 rpm

37

UPSD3332D-40T1

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

40 rpm

e3

UPSD3313D-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

131072

2048

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

24 rpm

e3

UPSD3333D-24T1T

STMicroelectronics

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP52,.47SQ

70 Cel

8051

0 Cel

MATTE TIN

QUAD

131072

8192

CMOS

5 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

1

Not Qualified

24 rpm

e3

UPSD3233AV-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

ST92E163N4D1V

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

56

WSDIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

4 V

16

NO

16

3.3/5

IN-LINE, WINDOW, SHRINK PITCH

SDIP56,.6

3 V

70 Cel

ST9

0 Cel

YES

DUAL

YES

4.17 mm

10240

15.24 mm

8

8 MHz

50.8 mm

2048

CMOS

22.5 mA

3.3 V

YES

Microcontrollers

UVPROM

1.778 mm

R-CDIP-T56

Not Qualified

16 rpm

42

ST92E196A9T4

STMicroelectronics

COMMERCIAL

GULL WING

64

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP64,.6SQ,32

70 Cel

ST9

-10 Cel

QUAD

131072

0

DMA, PWM(8), TIMER(2), WDT

4096

CMOS

8-Ch 6-Bit

120 mA

5 V

Microcontrollers

I2C(4), SCI, SPI

UVPROM

.8 mm

S-PQFP-G64

Not Qualified

24 rpm

8

ST8004-B1

STMicroelectronics

COMMERCIAL

THROUGH-HOLE

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

3.3/5

IN-LINE

DIP40,.6

70 Cel

ST8

0 Cel

TIN LEAD

DUAL

4156

176

CMOS

12 mA

Microcontrollers

MROM

2.54 mm

R-PDIP-T40

Not Qualified

e0

UPSD3333DV-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

131072

8192

CMOS

3.3 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

1

Not Qualified

24 rpm

e3

ST6356B1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

40

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

7948

256

244 X 8 SELFTEST ROM; KEYBOARD SCAN; ON CHIP EEPROM 128 X 8

NO

0

8 MHz

2

CMOS

16 mA

5 V

0

YES

1

MROM

FIXED POINT

R-PDIP-T40

Not Qualified

8 rpm

YES

8

22

EF68HC04J3FPL

STMicroelectronics

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

8

2.2/6

SMALL OUTLINE

SOP20,.45

70 Cel

6804

0 Cel

TIN LEAD

DUAL

1692

124

CMOS

Microcontrollers

MROM

1.27 mm

R-PDSO-G20

Not Qualified

e0

ST92195D7B1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

56

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

16

5

IN-LINE, SHRINK PITCH

SDIP56,.6

4.5 V

70 Cel

ST9

0 Cel

YES

DUAL

NO

6.35 mm

65536

15.24 mm

0

51.75 mm

512

HCMOS

100 mA

5 V

YES

Microcontrollers

OTPROM

1.778 mm

R-PDIP-T56

Not Qualified

24 rpm

28

ST92185B2BN1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

56

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

16

5

IN-LINE, SHRINK PITCH

SDIP56,.6

4.5 V

70 Cel

ST9

0 Cel

TIN LEAD

YES

DUAL

NO

6.35 mm

24576

15.24 mm

0

24 MHz

51.75 mm

256

HCMOS

100 mA

5 V

YES

Microcontrollers

MROM

1.778 mm

R-PDIP-T56

Not Qualified

24 rpm

e0

28

ST92T196B7B4

STMicroelectronics

COMMERCIAL

THROUGH-HOLE

56

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

5

IN-LINE, SHRINK PITCH

SDIP56,.6

70 Cel

ST9

-10 Cel

DUAL

131072

3072

CMOS

120 mA

5 V

Microcontrollers

UVPROM

1.78 mm

R-PDIP-T56

Not Qualified

24 rpm

UPSD3233AV-24U1

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

24 rpm

UPSD3253AV-40T1T

STMicroelectronics

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP52,.47SQ

70 Cel

8051

0 Cel

QUAD

131072

32768

CMOS

25 mA

3.3 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

Not Qualified

40 rpm

ST63E88B1

STMicroelectronics

COMMERCIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

CERAMIC

NO

8

5

IN-LINE, SHRINK PITCH

SDIP42,.6

70 Cel

ST6300

0 Cel

DUAL

6-Ch 6-Bit

20480

384

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

256

CMOS

6-Ch 8-Bit

16 mA

5 V

Microcontrollers

I2C, SPI

UVPROM

1.78 mm

R-XDIP-T42

Not Qualified

.615 rpm

8

STM7007

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

1.26 V

0

NO

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

1.14 V

70 Cel

0 Cel

NO

QUAD

YES

.88 mm

5 mm

0

NOT SPECIFIED

NOT SPECIFIED

5 mm

CMOS

1.2 V

NO

.5 mm

S-XQCC-N32

0

ST7GEME4U1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

NO LEAD

24

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5.5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.19SQ,25

4 V

70 Cel

0 Cel

NO

QUAD

NO

1 mm

16384

5 mm

0

TIMER, WDT

0

4 MHz

NOT SPECIFIED

NOT SPECIFIED

5 mm

512

CMOS

15 mA

5 V

NO

Microcontrollers

UART, USB

MROM

.65 mm

S-PQCC-N24

Not Qualified

8 rpm

8

3

ST1834W2

STMicroelectronics

COMMERCIAL

8

5

WAFER

70 Cel

0 Cel

3072

0

76

MOS

80 mA

5 V

Microcontrollers

MROM

Not Qualified

5 rpm

8

UPSD3233BV-40T1

STMicroelectronics

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP52,.47SQ

70 Cel

8051

0 Cel

QUAD

131072

256

CMOS

3.3 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

Not Qualified

40 rpm

EF6803-1FN

STMicroelectronics

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

8

5

CHIP CARRIER

LDCC44,.7SQ

70 Cel

6800

0 Cel

TIN LEAD

QUAD

128

CMOS

5 V

Microcontrollers

1.27 mm

S-PQCC-J44

Not Qualified

1.25 rpm

e0

Z86E21AF1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

40

WDIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

5 V

16

NO

8

5

IN-LINE, WINDOW

DIP40,.6

5 V

70 Cel

Z8

0 Cel

TIN LEAD

NO

DUAL

NO

8192

15.24 mm

8

12 MHz

50.8 mm

236

CMOS

120 mA

5 V

NO

Microcontrollers

UVPROM

2.54 mm

R-CDIP-T40

Not Qualified

12 rpm

e0

32

Z86E11F1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

40

WDIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

5 V

16

NO

8

5

IN-LINE, WINDOW

DIP40,.6

5 V

70 Cel

Z8

0 Cel

TIN LEAD

NO

DUAL

NO

4096

15.24 mm

8

8 MHz

50.8 mm

124

CMOS

30 mA

5 V

NO

Microcontrollers

UVPROM

2.54 mm

R-CDIP-T40

Not Qualified

8 rpm

e0

32

Z86E11AF1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

40

WDIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

5 V

16

NO

8

5

IN-LINE, WINDOW

DIP40,.6

5 V

70 Cel

Z8

0 Cel

TIN LEAD

NO

DUAL

NO

4096

15.24 mm

8

12 MHz

50.8 mm

124

CMOS

30 mA

5 V

NO

Microcontrollers

UVPROM

2.54 mm

R-CDIP-T40

Not Qualified

12 rpm

e0

32

Z86E21F1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

40

WDIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

5 V

16

NO

8

5

IN-LINE, WINDOW

DIP40,.6

5 V

70 Cel

Z8

0 Cel

TIN LEAD

NO

DUAL

NO

8192

15.24 mm

8

8 MHz

50.8 mm

236

CMOS

120 mA

5 V

NO

Microcontrollers

UVPROM

2.54 mm

R-CDIP-T40

Not Qualified

8 rpm

e0

32

EF6801U4FN

STMicroelectronics

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

8

5

CHIP CARRIER

LDCC44,.7SQ

70 Cel

6800

0 Cel

TIN LEAD

QUAD

4096

192

CMOS

5 V

Microcontrollers

MROM

1.27 mm

S-PQCC-J44

Not Qualified

1 rpm

e0

UPSD3312D-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

2048

CMOS

5 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

1

Not Qualified

24 rpm

e3

UPSD3352DV-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

65536

32768

CMOS

3.3 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

1

Not Qualified

24 rpm

e3

ST90E28D1

STMicroelectronics

COMMERCIAL

THROUGH-HOLE

56

SDIP

RECTANGULAR

CERAMIC

NO

8

5

IN-LINE, SHRINK PITCH

SDIP56,.7

70 Cel

ST9

0 Cel

TIN LEAD

DUAL

8192

480

CMOS

40 mA

5 V

Microcontrollers

UVPROM

1.78 mm

R-XDIP-T56

Not Qualified

12 rpm

e0

EF6805R3P

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

3776

112

CMOS

5.25 V

Microcontrollers

MROM

2.54 mm

R-PDIP-T40

Not Qualified

4.2 rpm

e0

EF6805R3FNL

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

3776

112

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

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

UPSD3233A-24T1T

STMicroelectronics

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP52,.47SQ

70 Cel

8051

0 Cel

QUAD

131072

256

CMOS

5 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

Not Qualified

24 rpm

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.