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

ST90E40D1/ES

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

56

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

NO

5.5 V

8

12

NO

16

5

IN-LINE

SDIP56,.7

4.5 V

70 Cel

ST9

4

0 Cel

TIN LEAD

YES

DUAL

YES

16384

480

CAPTURE/COMPARE UNIT

NO

8

24 MHz

3

480

CMOS

50 mA

5 V

4

NO

2

Microcontrollers

UVPROM

1.78 mm

FIXED POINT

R-CDIP-T56

Not Qualified

24 rpm

YES

e0

8

44

ST92195C7T1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

64

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

16

5

FLATPACK, LOW PROFILE

QFP64,.66SQ,32

4.5 V

70 Cel

ST9

0 Cel

YES

QUAD

NO

1.6 mm

65536

14 mm

0

14 mm

512

HCMOS

100 mA

5 V

YES

Microcontrollers

OTPROM

.8 mm

S-PQFP-G64

Not Qualified

24 rpm

28

ST6326B1

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

23

ST90R40C1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

J BEND

68

QCCJ

SQUARE

PLASTIC/EPOXY

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

NO

256

NO

8

24 MHz

2

480

CMOS

70 mA

5 V

0

NO

2

Microcontrollers

1.27 mm

FIXED POINT

S-PQCC-J68

Not Qualified

24 rpm

YES

e0

56

EF68A03U4PL

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

192

CONFIGURABLE ADDRESS/DATA BUS; 32 X 8 STANDBY RAM

NO

8

6 MHz

1

NMOS

5 V

0

NO

1

OTPROM

FIXED POINT

R-PDIP-T40

Not Qualified

1.5 rpm

YES

29

PSD813F1V-90U

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

.00000009 ns

UPSD3254B-40U1T

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

40 rpm

UPSD3334DV-40U1

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

262144

8192

CMOS

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

40 rpm

e3

UPSD3332DV-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

8192

CMOS

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

24 rpm

e3

UPSD3254BV-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

262144

10 mm

NOT SPECIFIED

NOT SPECIFIED

10 mm

32768

CMOS

3.3 V

Microcontrollers

FLASH

.65 mm

S-PQFP-G52

Not Qualified

24 rpm

ST92E163N4D0

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

EF6805U3P

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

1 rpm

e0

UPSD3254AV-24U1T

STMicroelectronics

COMMERCIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP80,.55SQ,20

70 Cel

8051

0 Cel

QUAD

262144

32768

CMOS

25 mA

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

24 rpm

PSD813F1V-12J

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

J BEND

52

QCCJ

SQUARE

PLASTIC/EPOXY

YES

3.6 V

16

8

3.3

CHIP CARRIER

LDCC52,.8SQ

3 V

70 Cel

0 Cel

Matte Tin (Sn)

NO

N

QUAD

NO

19.1 mm

16

19.1 mm

1310720 Bits

CMOS

3.3 V

NO

Other Microprocessor ICs

1.27 mm

S-PQCC-J52

Not Qualified

e3

.0001 Amp

27

.00000012 ns

ST90R40Q1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

80

QFP

RECTANGULAR

PLASTIC/EPOXY

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

480

CAPTURE/COMPARE UNIT

NO

8

24 MHz

3

480

CMOS

50 mA

5 V

4

NO

2

Microcontrollers

.8 mm

FIXED POINT

R-PQFP-G80

Not Qualified

24 rpm

YES

e0

56

UPSD3354D-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

32768

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

24 rpm

e3

ST90T28C1

STMicroelectronics

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

8

5

CHIP CARRIER

LDCC44,.7SQ

70 Cel

ST9

0 Cel

Tin/Lead (Sn/Pb)

QUAD

16384

0

DMA, TIMER(2), WDT

256

CMOS

70 mA

5 V

Microcontrollers

SCI, SPI

UVPROM

1.27 mm

S-PQCC-J44

Not Qualified

12 rpm

e0

8

EF6804P2FND

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

11 rpm

e0

EF6803U4-1PL

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

192

CONFIGURABLE ADDRESS/DATA BUS; 32 X 8 STANDBY RAM

NO

8

5 MHz

1

NMOS

5 V

0

NO

1

OTPROM

FIXED POINT

R-PDIP-T40

Not Qualified

1.25 rpm

YES

29

PSD813F3V-12U

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

.00000012 ns

PSD4135G2-70UT

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

80

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

NO

16

5

FLATPACK, LOW PROFILE, FINE PITCH

QFP80,.55SQ,20

4.5 V

70 Cel

0 Cel

NO

N

QUAD

NO

1.6 mm

12 mm

16

NOT SPECIFIED

NOT SPECIFIED

12 mm

4194304 Bits

CMOS

5 V

NO

Other uPs/uCs/Peripheral ICs

FLASH

.5 mm

S-PQFP-G80

Not Qualified

.0002 Amp

52

.00000007 ns

ST92163R4T1/XXX

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

MATTE TIN/NICKEL PALLADIUM GOLD

YES

QUAD

YES

1.6 mm

10240

14 mm

8

8 MHz

NOT SPECIFIED

260

14 mm

2048

CMOS

85 mA

5 V

YES

Microcontrollers

MROM

.8 mm

S-PQFP-G64

Not Qualified

24 rpm

e3/e4

44

UPSD3253BV-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

32768

CMOS

25 mA

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

40 rpm

EF68A03PL

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

128

CONFIGURABLE ADDRESS/DATA BUS; 64 X 8 STANDBY RAM

NO

8

6 MHz

1

NMOS

5 V

0

NO

1

OTPROM

FIXED POINT

R-PDIP-T40

Not Qualified

1.5 rpm

YES

29

ST92195B2B1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

56

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

YES

16

IN-LINE, SHRINK PITCH

4.5 V

70 Cel

0 Cel

YES

DUAL

NO

6.35 mm

15.24 mm

0

24 MHz

51.75 mm

CMOS

5 V

YES

MROM

1.778 mm

R-PDIP-T56

Not Qualified

24 rpm

28

ST92195C3B1/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

49152

15.24 mm

0

51.75 mm

256

HCMOS

100 mA

5 V

YES

Microcontrollers

OTPROM

1.778 mm

R-PDIP-T56

Not Qualified

24 rpm

28

ST90T158M9LVQ1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

80

QFP

RECTANGULAR

PLASTIC/EPOXY

YES

3.15 V

16

NO

16

FLATPACK

2.85 V

70 Cel

0 Cel

YES

QUAD

NO

3.4 mm

65536

14 mm

0

DMA, TIMER(5)

8

14 MHz

20 mm

2048

CMOS

8-Ch 8-Bit

3 V

YES

SCI(2), SPI

OTPROM

.8 mm

R-PQFP-G80

Not Qualified

14 rpm

8

67

EF6803FN

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 rpm

e0

UPSD3253B-40T1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

8

5

FLATPACK

QFP52,.47SQ

4.5 V

70 Cel

8051

0 Cel

QUAD

1.75 mm

131072

10 mm

NOT SPECIFIED

NOT SPECIFIED

10 mm

32768

CMOS

5 V

Microcontrollers

FLASH

.65 mm

S-PQFP-G52

Not Qualified

40 rpm

EF6804P2FNL

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

NO

YES

5.5 V

8

0

NO

8

CHIP CARRIER

4.5 V

70 Cel

1

0 Cel

NO

QUAD

NO

1020

32

292 X 8 SELFTEST ROM

NO

0

11 MHz

1

NMOS

5 V

0

NO

0

OTPROM

FIXED POINT

S-PQCC-J28

Not Qualified

11 rpm

NO

8

20

UPSD3314DV-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

262144

2048

CMOS

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

24 rpm

e3

EF6805U2PD

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 rpm

e0

ST6391B1/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

23

ST92186B4BJ

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

16

5

IN-LINE, SHRINK PITCH

SDIP42,.6

4.5 V

70 Cel

ST9

-10 Cel

MATTE TIN

YES

DUAL

NO

5.08 mm

32768

15.24 mm

0

4 MHz

245

36.83 mm

640

CMOS

5 V

YES

Microcontrollers

MROM

1.778 mm

R-PDIP-T42

Not Qualified

24 rpm

e3

26

UPSD3254B-24T1T

STMicroelectronics

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP52,.47SQ

70 Cel

8051

0 Cel

QUAD

262144

32768

CMOS

62 mA

5 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

Not Qualified

24 rpm

ST16623W2

STMicroelectronics

COMMERCIAL

8

5

WAFER

70 Cel

ST16

-20 Cel

6144

224

CMOS

15 mA

5 V

Microcontrollers

MROM

Not Qualified

4 rpm

UPSD3253A-40U1T

STMicroelectronics

COMMERCIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP80,.55SQ,20

70 Cel

8051

0 Cel

QUAD

131072

32768

CMOS

62 mA

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

40 rpm

UPSD3212C-40T1T

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

40 rpm

ST92T196B7T4

STMicroelectronics

COMMERCIAL

GULL WING

64

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP64,.6SQ,32

70 Cel

ST9

-10 Cel

QUAD

131072

3072

CMOS

120 mA

5 V

Microcontrollers

UVPROM

.8 mm

S-PQFP-G64

Not Qualified

24 rpm

ST90E40L1

STMicroelectronics

COMMERCIAL

J BEND

68

QCCJ

SQUARE

CERAMIC

YES

8

5

CHIP CARRIER

LDCC68,1.0SQ

70 Cel

ST9

0 Cel

Tin/Lead (Sn/Pb)

QUAD

16384

512

DMA, TIMER(3)

480

CMOS

8-Ch 8-Bit

70 mA

5 V

Microcontrollers

SCI, SPI

UVPROM

1.27 mm

S-XQCC-J68

Not Qualified

12 rpm

e0

8

EF6803PL

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

128

CONFIGURABLE ADDRESS/DATA BUS; 64 X 8 STANDBY RAM

NO

8

4 MHz

1

NMOS

5 V

0

NO

1

OTPROM

FIXED POINT

R-PDIP-T40

Not Qualified

1 rpm

YES

29

ST63126B1/XX

STMicroelectronics

COMMERCIAL

THROUGH-HOLE

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

5

IN-LINE

DIP40,.6

70 Cel

ST6300

0 Cel

Matte Tin (Sn)

DUAL

4-Ch 6-Bit

8192

128

LED, TIMER(2), WDT

256

CMOS

16 mA

5 V

Microcontrollers

I2C, SPI

UVPROM

2.54 mm

R-PDIP-T40

Not Qualified

.615 rpm

e3

8

ST16301W2

STMicroelectronics

COMMERCIAL

8

5

WAFER

70 Cel

ST16

-20 Cel

3072

128

CMOS

15 mA

5 V

Microcontrollers

MROM

Not Qualified

5 rpm

UPSD3234B-40T1

STMicroelectronics

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP52,.47SQ

70 Cel

8051

0 Cel

QUAD

262144

256

CMOS

5 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

Not Qualified

40 rpm

ST9020B1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

5.5 V

8

12

NO

16

5

IN-LINE

DIP40,.6

4.5 V

70 Cel

ST9

9

0 Cel

TIN LEAD

NO

DUAL

YES

12288

224

CAPTURE/COMPARE UNIT

NO

8

24 MHz

2

224

CMOS

40 mA

5 V

4

NO

2

Microcontrollers

MROM

2.54 mm

FIXED POINT

R-PDIP-T40

Not Qualified

24 rpm

YES

e0

8

34

ST81P08-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

ST72323LK1T1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

0

NO

8

3

FLATPACK, LOW PROFILE

QFP32,.35SQ,32

2.85 V

70 Cel

ST72

0 Cel

YES

QUAD

NO

1.6 mm

4096

7 mm

0

TIMER(4)

0

16 MHz

7 mm

384

CMOS

8-Ch 10-Bit

3 V

YES

Microcontrollers

SPI

MROM

.8 mm

S-PQFP-G32

Not Qualified

8 rpm

8

24

ST72F651AR4T1E

STMicroelectronics

MICROCONTROLLER, RISC

COMMERCIAL

GULL WING

64

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3/5

FLATPACK

QFP64,.47SQ,20

70 Cel

ST72

0 Cel

MATTE TIN

QUAD

16384

5120

CMOS

20 mA

Microcontrollers

FLASH

.5 mm

S-PQFP-G64

1

Not Qualified

8 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.