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

EF6801-1P

STMicroelectronics

COMMERCIAL

THROUGH-HOLE

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

5

IN-LINE

DIP40,.6

70 Cel

6800

0 Cel

TIN LEAD

DUAL

2048

128

CMOS

5 V

Microcontrollers

MROM

2.54 mm

R-PDIP-T40

Not Qualified

1.25 rpm

e0

EF6805U2FND

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

2048

64

CMOS

5.25 V

Microcontrollers

MROM

1.27 mm

S-PQCC-J44

1 rpm

e0

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

UPSD3253A-24T1

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

24 rpm

ST92T195C8B1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

56

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

16

IN-LINE, SHRINK PITCH

4.5 V

70 Cel

0 Cel

YES

DUAL

NO

6.35 mm

15.24 mm

0

NOT SPECIFIED

NOT SPECIFIED

51.75 mm

HCMOS

5 V

YES

OTPROM

1.778 mm

R-PDIP-T56

Not Qualified

24 rpm

28

UPSD3352D-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

32768

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

24 rpm

e3

EF6801FN

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 rpm

e0

ST8108-C1

STMicroelectronics

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

8

3.3/5

CHIP CARRIER

LDCC44,.7SQ

70 Cel

ST8

0 Cel

Tin/Lead (Sn/Pb)

QUAD

7744

176

CMOS

12 mA

Microcontrollers

MROM

1.27 mm

S-PQCC-J44

Not Qualified

4 rpm

e0

PSD813F3-90UT

STMicroelectronics

COMMERCIAL

GULL WING

64

QFP

SQUARE

PLASTIC/EPOXY

YES

5

FLATPACK

QFP64,.6SQ,32

70 Cel

0 Cel

N

QUAD

1048576 Bits

CMOS

5 V

Other Microprocessor ICs

.8 mm

S-PQFP-G64

Not Qualified

.0001 Amp

.00000009 ns

ST92T163R4T1V

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

64

LQFP

SQUARE

PLASTIC/EPOXY

YES

4 V

16

NO

16

3.3/5

FLATPACK, LOW PROFILE

QFP64,.66SQ,32

3 V

70 Cel

ST9

0 Cel

YES

QUAD

YES

1.6 mm

10240

14 mm

8

8 MHz

NOT SPECIFIED

NOT SPECIFIED

14 mm

2048

CMOS

22.5 mA

3.3 V

YES

Microcontrollers

OTPROM

.8 mm

S-PQFP-G64

Not Qualified

16 rpm

44

PSD813F4-15UT

STMicroelectronics

COMMERCIAL

GULL WING

64

QFP

SQUARE

PLASTIC/EPOXY

YES

5

FLATPACK

QFP64,.6SQ,32

70 Cel

0 Cel

N

QUAD

1310720 Bits

CMOS

5 V

Other Microprocessor ICs

.8 mm

S-PQFP-G64

Not Qualified

.0001 Amp

.00000015 ns

ST92195B4T1/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

ST90E28L1/ES

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

J BEND

44

QCCJ

SQUARE

CERAMIC, METAL-SEALED COFIRED

NO

YES

5.5 V

8

14

NO

16

CHIP CARRIER

4.5 V

70 Cel

9

0 Cel

NO

QUAD

YES

16384

480

CAPTURE/COMPARE UNIT

NO

8

24 MHz

2

CMOS

5 V

4

NO

2

UVPROM

FIXED POINT

S-CQCC-J44

Not Qualified

24 rpm

YES

8

36

UPSD3253AV-40U1T

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

ST7SCR1E4U1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

NO LEAD

24

QCCN

SQUARE

UNSPECIFIED

YES

5.5 V

0

8

5

CHIP CARRIER

LCC24,.19SQ,25

4 V

70 Cel

ST72

0 Cel

NO

QUAD

NO

16384

5 mm

0

8 MHz

5 mm

768

CMOS

15 mA

5 V

NO

Microcontrollers

MROM

.65 mm

S-XQCC-N24

Not Qualified

8 rpm

3

UPSD3314DV-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

2048

CMOS

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

40 rpm

e3

ST90T40C1

STMicroelectronics

COMMERCIAL

J BEND

68

QCCJ

SQUARE

PLASTIC/EPOXY

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-PQCC-J68

Not Qualified

12 rpm

e0

8

UPSD3254A-24U1

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

UPSD3352D-40U1T

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

32768

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

40 rpm

e3

ST90R30Q1

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

224

CAPTURE/COMPARE UNIT

NO

8

24 MHz

3

CMOS

5 V

4

NO

2

FIXED POINT

R-PQFP-G80

Not Qualified

24 rpm

YES

56

UPSD3353D-40U1T

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

32768

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

40 rpm

e3

ST6375B1/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

ETL9445N

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

9.5 V

4

0

NO

4

4.5/9.5

IN-LINE

DIP24,.6

4.5 V

70 Cel

COP400

0

0 Cel

TIN LEAD

NO

DUAL

NO

2048

128

NO

0

2 MHz

1

64

NMOS

13 mA

5 V

0

NO

1

Microcontrollers

MROM

2.54 mm

FIXED POINT

R-PDIP-T24

Not Qualified

2 rpm

NO

e0

8

19

PSD813F3V-15U

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

.00000015 ns

ST7FSCRDIE

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

NO LEAD

UNSPECIFIED

UNSPECIFIED

YES

5.5 V

0

NO

8

UNCASED CHIP

4 V

70 Cel

0 Cel

NO

UPPER

NO

16384

0

TIMER, WDT

0

4 MHz

768

CMOS

5 V

NO

UART, USB

FLASH

X-XUUC-N

Not Qualified

8 rpm

8

31

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

ST6367B1/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

UPSD3352D-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

32768

CMOS

5 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

1

Not Qualified

40 rpm

e3

ST7FLITE05B1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

IN-LINE

3 V

70 Cel

0 Cel

YES

DUAL

NO

5.33 mm

1536

7.62 mm

0

ALSO OPERATES AT 2.4V MIN SUPPLY @4MHZ

TIMER(2)

0

8 MHz

19.18 mm

128

CMOS

5-Ch 8-Bit

5 V

YES

SPI

FLASH

2.54 mm

R-PDIP-T16

Not Qualified

8 rpm

8

13

UPSD3332D-40U1T

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

8192

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

40 rpm

e3

UPSD3353D-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

32768

CMOS

5 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

1

Not Qualified

40 rpm

e3

UPSD3233B-40U1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

80

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

NO

8

5

FLATPACK, LOW PROFILE, FINE PITCH

QFP80,.55SQ,20

4.5 V

70 Cel

8051

0 Cel

YES

QUAD

NO

1.6 mm

131072

12 mm

8

40 MHz

NOT SPECIFIED

NOT SPECIFIED

12 mm

8192

CMOS

5 V

YES

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

40 rpm

50

UPSD3254BV-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

32768

CMOS

25 mA

3.3 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

40 rpm

UPSD3234BV-24T1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP52,.47SQ

70 Cel

8051

0 Cel

QUAD

262144

NOT SPECIFIED

NOT SPECIFIED

8192

CMOS

3.3 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

Not Qualified

24 rpm

ST9036C1

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

YES

16384

480

CAPTURE/COMPARE UNIT

NO

8

24 MHz

3

256

CMOS

50 mA

5 V

4

NO

2

Microcontrollers

MROM

1.27 mm

FIXED POINT

S-PQCC-J68

Not Qualified

24 rpm

YES

e0

8

56

ST7FLITE29B1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

IN-LINE

3.3 V

70 Cel

0 Cel

YES

DUAL

NO

5.33 mm

8192

7.62 mm

0

ALSO OPERATES AT 2.4V MIN SUPPLY @8MHZ

TIMER(2)

0

16 MHz

26.16 mm

384

CMOS

7-Ch 13-Bit

5 V

YES

SPI

FLASH

2.54 mm

R-PDIP-T20

Not Qualified

8 rpm

8

15

UPSD3352D-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

32768

CMOS

5 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

1

Not Qualified

40 rpm

e3

ST92T195C8T1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

64

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

16

FLATPACK, LOW PROFILE

4.5 V

70 Cel

0 Cel

YES

QUAD

NO

1.6 mm

14 mm

0

NOT SPECIFIED

NOT SPECIFIED

14 mm

HCMOS

5 V

YES

OTPROM

.8 mm

S-PQFP-G64

Not Qualified

24 rpm

28

UPSD3254AV-24T1

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

24 rpm

ST92T163N4B1E

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

56

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

16

NO

16

5

IN-LINE, SHRINK PITCH

SDIP56,.6

4 V

70 Cel

ST9

0 Cel

TIN LEAD

YES

DUAL

YES

6.35 mm

10240

15.24 mm

8

8 MHz

51.75 mm

2048

CMOS

85 mA

5 V

YES

Microcontrollers

OTPROM

1.778 mm

R-PDIP-T56

Not Qualified

24 rpm

e0

42

ST7PSCR1E4M1/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 (Ni/Pd/Au)

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

EF6805R2FND

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

2048

64

CMOS

5.25 V

Microcontrollers

MROM

1.27 mm

S-PQCC-J44

1.1 rpm

e0

ETC9422N

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

5.5 V

4

0

NO

4

3/5

IN-LINE

DIP20,.3

2.4 V

70 Cel

COP400

0

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-T20

Not Qualified

4 rpm

YES

e0

8

14

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

UPSD3233B-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

131072

8192

CMOS

5 V

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

1

Not Qualified

40 rpm

e3

ST7FLITE09Y0M1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3/5

SMALL OUTLINE

SOP16,.25

3.3 V

70 Cel

ST72

0 Cel

NICKEL PALLADIUM GOLD

YES

DUAL

NO

1.75 mm

1536

3.9 mm

128

OPERATES AT 2.4V MIN SUPPLY @ 4MHZ

TIMER(2)

0

16 MHz

9.9 mm

128

CMOS

5-Ch 8-Bit

9 mA

5 V

YES

Microcontrollers

SPI

FLASH

1.27 mm

R-PDSO-G16

Not Qualified

8 rpm

e4

8

13

UPSD3233BV-24U1

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

NOT SPECIFIED

NOT SPECIFIED

12 mm

8192

CMOS

3.3 V

YES

Microcontrollers

FLASH

.5 mm

S-PQFP-G80

Not Qualified

24 rpm

50

UPSD3352D-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

32768

CMOS

5 V

Microcontrollers

FLASH

.635 mm

S-PQFP-G52

1

Not Qualified

24 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.