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

ST6399B1/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

5.08 mm

15.24 mm

0

8.1 MHz

37.72 mm

CMOS

5 V

YES

MROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

23

ST90158M9T1

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

MROM

.65 mm

S-PQFP-G80

Not Qualified

14 rpm

67

UPSD3332D-40T1T

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

ST7SCR1E4M1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5

SMALL OUTLINE

SOP24,.4

4 V

70 Cel

ST72

0 Cel

NICKEL PALLADIUM GOLD

NO

DUAL

NO

2.65 mm

16384

7.5 mm

0

8 MHz

15.4 mm

768

CMOS

15 mA

5 V

NO

Microcontrollers

MROM

1.27 mm

R-PDSO-G24

Not Qualified

8 rpm

e4

3

EF6801-1FNL

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

2048

128

CONFIGURABLE ADDRESS/DATA BUS; 64 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

8

29

UPSD3353DV-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

131072

32768

CMOS

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

40 rpm

e3

PSD4135G2V-90UT

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

80

LFQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

16

NO

16

3.3

FLATPACK, LOW PROFILE, FINE PITCH

QFP80,.55SQ,20

3 V

70 Cel

0 Cel

NO

N

QUAD

NO

1.6 mm

12 mm

16

NOT SPECIFIED

NOT SPECIFIED

12 mm

4194304 Bits

CMOS

3.3 V

NO

Other uPs/uCs/Peripheral ICs

FLASH

.5 mm

S-PQFP-G80

Not Qualified

.0001 Amp

52

.00000009 ns

EF6803-1PL

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

128

0

CONFIGURABLE ADDRESS/DATA BUS; 64 X 8 STANDBY RAM

NO

TIMER

8

5 MHz

1

128

NMOS

5 V

0

NO

1

SCI

OTPROM

FIXED POINT

R-PDIP-T40

Not Qualified

1.25 rpm

YES

29

PSD4135G2V-12UT

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

80

LFQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

16

NO

16

3.3

FLATPACK, LOW PROFILE, FINE PITCH

QFP80,.55SQ,20

3 V

70 Cel

0 Cel

NO

N

QUAD

NO

1.6 mm

12 mm

16

NOT SPECIFIED

NOT SPECIFIED

12 mm

4194304 Bits

CMOS

3.3 V

NO

Other uPs/uCs/Peripheral ICs

FLASH

.5 mm

S-PQFP-G80

Not Qualified

.0001 Amp

52

.00000012 ns

EF6804J2PLD

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

20

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

1012

32

308 X 8 SELFTEST ROM

NO

0

11 MHz

1

NMOS

5 V

0

NO

0

OTPROM

FIXED POINT

R-PDIP-T20

Not Qualified

11 rpm

NO

8

12

UPSD3234AV-40U1

STMicroelectronics

COMMERCIAL

GULL WING

80

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP80,.55SQ,20

70 Cel

8051

0 Cel

QUAD

262144

256

CMOS

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

40 rpm

ST6377B1/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

14336

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

EF68A03U4P

STMicroelectronics

COMMERCIAL

THROUGH-HOLE

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

5

IN-LINE

DIP40,.6

70 Cel

6800

0 Cel

TIN LEAD

DUAL

192

CMOS

5 V

Microcontrollers

2.54 mm

R-PDIP-T40

Not Qualified

1.5 rpm

e0

UPSD3234A-40U1F

STMicroelectronics

MICROCONTROLLER, RISC

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

UPSD3254A-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

EF6805U3FN

STMicroelectronics

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

8

5.25

CHIP CARRIER

LDCC44,.7SQ

70 Cel

6805

0 Cel

TIN LEAD

QUAD

3776

112

CMOS

5.25 V

Microcontrollers

MROM

1.27 mm

S-PQCC-J44

Not Qualified

1 rpm

e0

UPSD3333D-40T1T

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

40 rpm

e3

UPSD3234AV-24T1T

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

24 rpm

ST90R51Q1

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

NO

QUAD

YES

224

CAPTURE/COMPARE UNIT; BANK SWITCH

NO

8

24 MHz

4

CMOS

40 mA

5 V

10

NO

3

FIXED POINT

R-PQFP-G80

Not Qualified

24 rpm

YES

66

Z8681AB1YN

STMicroelectronics

COMMERCIAL

THROUGH-HOLE

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

5

IN-LINE

DIP40,.6

70 Cel

Z8

0 Cel

TIN LEAD

DUAL

124

CMOS

5 V

Microcontrollers

2.54 mm

R-PDIP-T40

Not Qualified

12 rpm

e0

ST92195C9B1/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

98304

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

UPSD3312DV-40T1T

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

2048

CMOS

3.3 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

1

Not Qualified

40 rpm

e3

EF68A01FN

STMicroelectronics

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

8

5

CHIP CARRIER

LDCC44,.7SQ

70 Cel

6800

0 Cel

TIN LEAD

QUAD

2048

128

CMOS

5 V

Microcontrollers

MROM

1.27 mm

S-PQCC-J44

Not Qualified

1.5 rpm

e0

PSD4135G2-90UT

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

.00000009 ns

UPSD3314D-24T1T

STMicroelectronics

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP52,.47SQ

70 Cel

8051

0 Cel

MATTE TIN

QUAD

262144

2048

CMOS

5 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

1

Not Qualified

24 rpm

e3

UPSD3333D-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

131072

8192

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

40 rpm

e3

ST92E196A9B4

STMicroelectronics

COMMERCIAL

THROUGH-HOLE

56

SDIP

RECTANGULAR

CERAMIC

NO

8

5

IN-LINE, SHRINK PITCH

SDIP56,.6

70 Cel

ST9

-10 Cel

DUAL

131072

0

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

4096

CMOS

8-Ch 6-Bit

120 mA

5 V

Microcontrollers

I2C(4), SCI, SPI

UVPROM

1.78 mm

R-XDIP-T56

Not Qualified

24 rpm

8

ST92185B1BJ1/XXX

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

0 Cel

TIN LEAD

YES

DUAL

NO

5.08 mm

16384

15.24 mm

0

24 MHz

36.38 mm

256

HCMOS

100 mA

5 V

YES

Microcontrollers

MROM

1.778 mm

R-PDIP-T42

Not Qualified

24 rpm

e0

28

ST7FDALIM1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

SMALL OUTLINE

3.3 V

70 Cel

0 Cel

YES

DUAL

NO

2.65 mm

8192

7.5 mm

256

ALSO OPERATES AT 2.4V MIN SUPPLY @8MHZ

TIMER(2)

0

16 MHz

12.8 mm

384

CMOS

7-Ch 13-Bit

5 V

YES

DALI, SPI

FLASH

1.27 mm

R-PDSO-G20

Not Qualified

8 rpm

8

17

PAC1000-12Q

STMicroelectronics

COMMERCIAL

GULL WING

100

QFP

SQUARE

PLASTIC/EPOXY

YES

16

5

FLATPACK

QFP100,1.1SQ

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

QUAD

1024

CMOS

160 mA

5 V

Microcontrollers

MROM

.635 mm

S-PQFP-G100

Not Qualified

12 rpm

e0

UPSD3312D-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

2048

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

24 rpm

e3

UPSD3233B-24U1T

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

EF6805U2PL

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

5.75 V

8

0

NO

8

IN-LINE

4.75 V

70 Cel

2

0 Cel

NO

DUAL

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

R-PDIP-T40

Not Qualified

4.2 rpm

NO

8

32

UPSD3212CV-40T1

STMicroelectronics

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP52,.47SQ

70 Cel

8051

0 Cel

QUAD

65536

2048

CMOS

3.3 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

Not Qualified

40 rpm

Z8681B1YN

STMicroelectronics

COMMERCIAL

THROUGH-HOLE

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

5

IN-LINE

DIP40,.6

70 Cel

Z8

0 Cel

TIN LEAD

DUAL

124

CMOS

5 V

Microcontrollers

2.54 mm

R-PDIP-T40

Not Qualified

8 rpm

e0

ST7FLITE05Y0B1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3/5

IN-LINE

DIP16,.3

3.3 V

70 Cel

ST72

0 Cel

MATTE TIN

YES

DUAL

NO

5.33 mm

1536

7.62 mm

0

OPERATES AT 2.4V MIN SUPPLY @ 4MHZ

TIMER(2)

0

16 MHz

19.18 mm

128

CMOS

5-Ch 8-Bit

9 mA

5 V

YES

Microcontrollers

SPI

FLASH

2.54 mm

R-PDIP-T16

Not Qualified

8 rpm

e3

8

13

ST90E26D1

STMicroelectronics

COMMERCIAL

THROUGH-HOLE

48

DIP

RECTANGULAR

CERAMIC

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-XDIP-T48

Not Qualified

12 rpm

e0

ST63E126D1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

40

WDIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

6 V

0

NO

8

5

IN-LINE, WINDOW

DIP40,.6

4.5 V

70 Cel

ST6300

0 Cel

MATTE TIN

YES

DUAL

NO

8192

15.24 mm

0

8.1 MHz

50.8 mm

256

CMOS

16 mA

5 V

YES

Microcontrollers

UVPROM

2.54 mm

R-CDIP-T40

Not Qualified

8 rpm

e3

18

PSD813F4V-20UT

STMicroelectronics

COMMERCIAL

GULL WING

64

QFP

SQUARE

PLASTIC/EPOXY

YES

3.3

FLATPACK

QFP64,.6SQ,32

70 Cel

0 Cel

N

QUAD

1310720 Bits

CMOS

3.3 V

Other Microprocessor ICs

.8 mm

S-PQFP-G64

Not Qualified

.0001 Amp

.0000002 ns

ST63E73J5D1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

42

WSDIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

5.5 V

0

NO

8

5

IN-LINE, WINDOW, SHRINK PITCH

SDIP42,.6

4.5 V

70 Cel

0 Cel

YES

DUAL

NO

15.24 mm

0

8.1 MHz

37.3 mm

CMOS

16 mA

5 V

YES

Microcontrollers

UVPROM

1.778 mm

R-CDIP-T42

Not Qualified

8 rpm

24

UPSD3234BV-24U1T

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

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

70 Cel

8051

0 Cel

YES

QUAD

NO

1.6 mm

262144

12 mm

8

24 MHz

12 mm

8192

CMOS

3.3 V

YES

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

24 rpm

50

EF6801-1FN

STMicroelectronics

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

8

5

CHIP CARRIER

LDCC44,.7SQ

70 Cel

6800

0 Cel

TIN LEAD

QUAD

2048

128

CMOS

5 V

Microcontrollers

MROM

1.27 mm

S-PQCC-J44

Not Qualified

1.25 rpm

e0

UPSD3254AV-40T1

STMicroelectronics

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP52,.47SQ

70 Cel

8051

0 Cel

QUAD

262144

32768

CMOS

25 mA

3.3 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

Not Qualified

40 rpm

UPSD3233BV-24U1T

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

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

70 Cel

8051

0 Cel

YES

QUAD

NO

1.6 mm

131072

12 mm

8

24 MHz

12 mm

8192

CMOS

3.3 V

YES

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

24 rpm

50

EF6803-1FNL

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

128

CONFIGURABLE ADDRESS/DATA BUS; 64 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

ST92195B2T1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

64

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

YES

16

FLATPACK, LOW PROFILE

4.5 V

70 Cel

0 Cel

YES

QUAD

NO

1.6 mm

14 mm

0

24 MHz

14 mm

CMOS

5 V

YES

MROM

.8 mm

S-PQFP-G64

Not Qualified

24 rpm

28

ETC9444N

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

2048

128

NO

0

4 MHz

1

64

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

UPSD3254AV-40T1T

STMicroelectronics

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP52,.47SQ

70 Cel

8051

0 Cel

QUAD

262144

32768

CMOS

25 mA

3.3 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

Not Qualified

40 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.