42 Microcontrollers 1,391

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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

ST6373J3B1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

5

IN-LINE, SHRINK PITCH

SDIP42,.6

4.5 V

70 Cel

0 Cel

TIN LEAD

YES

DUAL

NO

5.08 mm

15.24 mm

0

8.1 MHz

36.83 mm

CMOS

16 mA

5 V

YES

Microcontrollers

MROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

e0

24

ST63P27

STMicroelectronics

THROUGH-HOLE

42

DIP

RECTANGULAR

CERAMIC

NO

8

5

IN-LINE

DIP42,.6

ST6300

TIN LEAD

DUAL

16384

256

CMOS

5 V

Microcontrollers

EPROM

2.54 mm

R-XDIP-T42

Not Qualified

4 rpm

e0

ST63T87B1/XX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

6 V

0

NO

8

5

IN-LINE, SHRINK PITCH

SDIP42,.6

4.5 V

70 Cel

ST6300

0 Cel

TIN LEAD

YES

DUAL

NO

6-Ch 6-Bit

5.08 mm

20480

15.24 mm

384

LED, TIMER(2), WDT

0

8.1 MHz

37.72 mm

256

CMOS

16 mA

5 V

YES

Microcontrollers

I2C, SPI

OTPROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

e0

8

21

ST6397B1/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

20480

15.24 mm

384

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

ST6395B1/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

20480

15.24 mm

384

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

ST6392B1

STMicroelectronics

COMMERCIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

5

IN-LINE, SHRINK PITCH

SDIP42,.7

70 Cel

ST6300

0 Cel

Tin/Lead (Sn/Pb)

DUAL

20480

128

TIMER(2), WDT

256

CMOS

16 mA

5 V

Microcontrollers

I2C, SPI

UVPROM

1.78 mm

R-PDIP-T42

Not Qualified

8 rpm

e0

8

ST92T94J6

STMicroelectronics

MICROCONTROLLER

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

0

NO

16

IN-LINE, SHRINK PITCH

YES

DUAL

NO

5.08 mm

15.24 mm

0

12 MHz

CMOS

YES

OTPROM

1.778 mm

R-PDIP-T42

Not Qualified

12 rpm

31

ST9291J7

STMicroelectronics

MICROCONTROLLER

THROUGH-HOLE

42

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

0

NO

16

IN-LINE

YES

DUAL

NO

0

12 MHz

CMOS

YES

MROM

R-PDIP-T42

Not Qualified

12 rpm

31

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

ST6317

STMicroelectronics

THROUGH-HOLE

42

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

5

IN-LINE

DIP42,.6

ST6300

TIN LEAD

DUAL

8192

256

CMOS

5 V

Microcontrollers

MROM

2.54 mm

R-PDIP-T42

Not Qualified

8 rpm

e0

ST72321J9B6/XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

IN-LINE, SHRINK PITCH

2.7 V

85 Cel

-40 Cel

YES

DUAL

NO

5.08 mm

15.24 mm

0

16 MHz

36.83 mm

CMOS

5 V

YES

MROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

32

ST72F324J6B6/XXX

STMicroelectronics

INDUSTRIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP42,.6

85 Cel

ST72

-40 Cel

Tin (Sn)

DUAL

32768

1024

CMOS

8 mA

Microcontrollers

FLASH

1.78 mm

R-PDIP-T42

Not Qualified

8 rpm

e3

ST72C334J4B6

STMicroelectronics

INDUSTRIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

3.5/5.5

IN-LINE, SHRINK PITCH

SDIP42,.6

85 Cel

ST72

-40 Cel

Tin (Sn)

DUAL

16384

512

CMOS

Microcontrollers

FLASH

1.78 mm

R-PDIP-T42

Not Qualified

8 rpm

e3

ST72324BK2B1

STMicroelectronics

MICROCONTROLLER

THROUGH-HOLE

42

SDIP

RECTANGULAR

NO

5.5 V

0

8

IN-LINE, SHRINK PITCH

4.5 V

YES

DUAL

NO

15.24 mm

0

16 MHz

36.83 mm

CMOS

5 V

YES

1.78 mm

8 rpm

32

ST72324BK4B5

STMicroelectronics

MICROCONTROLLER

THROUGH-HOLE

42

SDIP

RECTANGULAR

NO

5.5 V

0

8

IN-LINE, SHRINK PITCH

4.5 V

YES

DUAL

NO

15.24 mm

0

16 MHz

36.83 mm

CMOS

5 V

YES

1.78 mm

8 rpm

32

ST72311J4B6/XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

6 V

0

NO

8

3.5/5.5

IN-LINE, SHRINK PITCH

SDIP42,.6

3.5 V

85 Cel

ST72

-40 Cel

TIN LEAD

YES

DUAL

NO

5.08 mm

16384

15.24 mm

0

16 MHz

36.83 mm

512

CMOS

20 mA

5 V

YES

Microcontrollers

MROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

e0

32

ST72121J4B6/XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

5

IN-LINE, SHRINK PITCH

SDIP42,.6

3.5 V

85 Cel

ST72

-40 Cel

TIN LEAD

NO

DUAL

NO

5.08 mm

16384

15.24 mm

0

POR, TIMER(2), WDT

0

16 MHz

36.83 mm

512

CMOS

5 V

YES

Microcontrollers

SCI, SPI

MROM

1.778 mm

R-PDIP-T42

Not Qualified

16 rpm

e0

8

32

ST72321J7B7/XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

IN-LINE, SHRINK PITCH

2.7 V

105 Cel

-40 Cel

YES

DUAL

NO

5.08 mm

15.24 mm

0

16 MHz

36.83 mm

CMOS

5 V

YES

MROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

32

ST72T752J6B1

STMicroelectronics

MICROCONTROLLER

THROUGH-HOLE

42

SDIP

RECTANGULAR

NO

5.5 V

0

8

IN-LINE, SHRINK PITCH

4.5 V

YES

DUAL

YES

0

5 V

YES

8 rpm

23

ST72C124J2B3XXX

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP42,.6

3.2 V

125 Cel

ST72

-40 Cel

Matte Tin (Sn)

YES

DUAL

NO

5.08 mm

8192

15.24 mm

0

OPERATES AT 3.2V MIN SUPPLY @ 8 MHZ

TIMER(4)

0

16 MHz

36.83 mm

384

CMOS

5 V

YES

Microcontrollers

SCI, SPI

FLASH

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

e3

8

32

ST72324BJ6B6

STMicroelectronics

MICROCONTROLLER

THROUGH-HOLE

42

SDIP

RECTANGULAR

NO

5.5 V

0

8

IN-LINE, SHRINK PITCH

4.5 V

YES

DUAL

NO

15.24 mm

0

16 MHz

36.83 mm

CMOS

5 V

YES

1.78 mm

8 rpm

32

ST72325S4B6/XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

IN-LINE, SHRINK PITCH

3.8 V

85 Cel

-40 Cel

YES

DUAL

NO

5.08 mm

16384

15.24 mm

0

TIMER(5)

0

16 MHz

36.83 mm

512

CMOS

12-Ch 10-Bit

5 V

YES

I2C, SCI, SPI

MROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

8

32

ST72325J6B6/XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP42,.6

3.8 V

85 Cel

ST72

-40 Cel

YES

DUAL

NO

5.08 mm

32768

15.24 mm

0

TIMER(5)

0

16 MHz

36.83 mm

1024

CMOS

12-Ch 10-Bit

8 mA

5 V

YES

Microcontrollers

I2C, SCI, SPI

MROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

8

32

ST72C334J2B6XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP42,.6

3.2 V

85 Cel

ST72

-40 Cel

YES

DUAL

NO

5.08 mm

8192

15.24 mm

256

OPERATES AT 3.2V MIN SUPPLY @ 8 MHZ

TIMER(4)

0

16 MHz

36.83 mm

384

CMOS

6-Ch 8-Bit

5 V

YES

Microcontrollers

SCI, SPI

FLASH

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

8

32

ST72311J2B6/XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

6 V

0

NO

8

3.5/5.5

IN-LINE, SHRINK PITCH

SDIP42,.6

3.5 V

85 Cel

ST72

-40 Cel

TIN LEAD

YES

DUAL

NO

5.08 mm

8192

15.24 mm

0

16 MHz

36.83 mm

384

CMOS

20 mA

5 V

YES

Microcontrollers

MROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

e0

32

ST72324BJ6B1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

5

IN-LINE, SHRINK PITCH

SDIP42,.6

3.8 V

70 Cel

ST72

0 Cel

Matte Tin (Sn)

YES

DUAL

NO

5.08 mm

32768

15.24 mm

0

TIMER(4)

0

16 MHz

36.83 mm

1024

CMOS

12-Ch 10-Bit

5 V

YES

Microcontrollers

SCI, SPI

MROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

e3

8

32

ST72324BJ6B3/XXX

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

5

IN-LINE, SHRINK PITCH

SDIP42,.6

3.8 V

125 Cel

ST72

-40 Cel

YES

DUAL

NO

5.08 mm

32768

15.24 mm

0

TIMER(4)

0

16 MHz

NOT SPECIFIED

NOT SPECIFIED

36.83 mm

1024

CMOS

12-Ch 10-Bit

7 mA

5 V

YES

Microcontrollers

SCI, SPI

MROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

8

32

ST72C314J4B6

STMicroelectronics

INDUSTRIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

3.5/5.5

IN-LINE, SHRINK PITCH

SDIP42,.6

85 Cel

ST72

-40 Cel

Tin (Sn)

DUAL

16384

512

CMOS

Microcontrollers

FLASH

1.78 mm

R-PDIP-T42

Not Qualified

8 rpm

e3

ST72734J6B1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

5

IN-LINE, SHRINK PITCH

SDIP42,.6

4 V

70 Cel

ST72

0 Cel

YES

DUAL

NO

5.08 mm

32768

15.24 mm

0

PWM(8), TIMER, WDT

0

24 MHz

36.83 mm

512

HCMOS

4-Ch 8-Bit

18 mA

5 V

YES

Microcontrollers

I2C

MROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

8

31

ST72F324J2B5

STMicroelectronics

MICROCONTROLLER

OTHER

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.3

IN-LINE, SHRINK PITCH

SDIP42,.6

3.8 V

85 Cel

ST72

-10 Cel

YES

DUAL

NO

5.08 mm

8192

15.24 mm

0

16 MHz

36.83 mm

384

CMOS

5 V

YES

Microcontrollers

FLASH

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

32

ST72324BJ2B5/XXX

STMicroelectronics

MICROCONTROLLER

OTHER

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

5

IN-LINE, SHRINK PITCH

SDIP42,.6

3.8 V

85 Cel

ST72

-10 Cel

Matte Tin (Sn)

YES

DUAL

NO

5.08 mm

8192

15.24 mm

0

TIMER(4)

0

16 MHz

36.83 mm

384

CMOS

12-Ch 10-Bit

5 V

YES

Microcontrollers

SCI, SPI

MROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

e3

8

32

ST72325S4B5/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL EXTENDED

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

IN-LINE, SHRINK PITCH

3.8 V

85 Cel

-10 Cel

YES

DUAL

NO

5.08 mm

16384

15.24 mm

0

TIMER(5)

0

16 MHz

36.83 mm

512

CMOS

12-Ch 10-Bit

5 V

YES

I2C, SCI, SPI

MROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

8

32

ST72T331J2B6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.5/5.5

IN-LINE, SHRINK PITCH

SDIP42,.6

3.5 V

85 Cel

ST72

-40 Cel

TIN LEAD

YES

DUAL

NO

5.08 mm

8192

15.24 mm

0

16 MHz

36.83 mm

384

HCMOS

20 mA

5 V

YES

Microcontrollers

OTPROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

e0

32

ST72324J2BC/XXX

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

5

IN-LINE, SHRINK PITCH

SDIP42,.6

3.8 V

125 Cel

ST72

-40 Cel

YES

DUAL

NO

5.08 mm

8192

15.24 mm

0

TIMER(4)

0

16 MHz

36.83 mm

384

CMOS

12-Ch 10-Bit

10 mA

5 V

YES

Microcontrollers

LIN, SCI, SPI

MROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

8

32

ST72C314J2B6XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP42,.6

3.2 V

85 Cel

ST72

-40 Cel

Matte Tin (Sn)

YES

DUAL

NO

5.08 mm

8192

15.24 mm

0

OPERATES AT 3.2V MIN SUPPLY @ 8 MHZ

TIMER(4)

0

16 MHz

36.83 mm

384

CMOS

6-Ch 8-Bit

5 V

YES

Microcontrollers

SCI, SPI

FLASH

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

e3

8

32

ST72C314J2B7XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP42,.6

3.2 V

105 Cel

ST72

-40 Cel

Matte Tin (Sn)

YES

DUAL

NO

5.08 mm

8192

15.24 mm

0

OPERATES AT 3.2V MIN SUPPLY @ 8 MHZ

TIMER(4)

0

16 MHz

36.83 mm

384

CMOS

6-Ch 8-Bit

5 V

YES

Microcontrollers

SCI, SPI

FLASH

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

e3

8

32

ST72T121J2B6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

5

IN-LINE, SHRINK PITCH

SDIP42,.6

3.5 V

85 Cel

ST72

-40 Cel

TIN LEAD

NO

DUAL

NO

5.08 mm

8192

15.24 mm

0

16 MHz

36.83 mm

384

HCMOS

5 V

YES

Microcontrollers

OTPROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

e0

32

ST72324BJ4BC/XXX

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

5

IN-LINE, SHRINK PITCH

SDIP42,.6

3.8 V

125 Cel

ST72

-40 Cel

Matte Tin (Sn)

YES

DUAL

NO

5.08 mm

16384

15.24 mm

0

TIMER(4)

0

16 MHz

36.83 mm

512

CMOS

12-Ch 10-Bit

5.5 mA

5 V

YES

Microcontrollers

SCI, SPI

MROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

e3

8

32

ST72P325J6B6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP42,.6

3.8 V

85 Cel

ST72

-40 Cel

MATTE TIN

YES

DUAL

NO

32768

15.24 mm

0

16 MHz

36.83 mm

1024

CMOS

8 mA

5 V

YES

Microcontrollers

MROM

2.54 mm

R-PDIP-T42

1

Not Qualified

8 rpm

e3

32

ST72124J2B1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.5/5.5

IN-LINE, SHRINK PITCH

SDIP42,.6

3 V

70 Cel

ST72

0 Cel

TIN LEAD

YES

DUAL

NO

5.08 mm

8192

15.24 mm

0

RTC, TIMER(2), WDT

0

16 MHz

36.83 mm

384

CMOS

5 V

NO

Microcontrollers

SCI, SPI

MROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

e0

8

32

ST72121J2B6/XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

5

IN-LINE, SHRINK PITCH

SDIP42,.6

3.5 V

85 Cel

ST72

-40 Cel

TIN LEAD

NO

DUAL

NO

5.08 mm

8192

15.24 mm

0

POR, TIMER(2), WDT

0

16 MHz

36.83 mm

384

CMOS

5 V

YES

Microcontrollers

SCI, SPI

MROM

1.778 mm

R-PDIP-T42

Not Qualified

16 rpm

e0

8

32

ST72C334J4B6XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP42,.6

3.2 V

85 Cel

ST72

-40 Cel

YES

DUAL

NO

5.08 mm

16384

15.24 mm

256

OPERATES AT 3.2V MIN SUPPLY @ 8 MHZ

TIMER(4)

0

16 MHz

36.83 mm

512

CMOS

6-Ch 8-Bit

5 V

YES

Microcontrollers

SCI, SPI

FLASH

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

8

32

ST72C314J4B6XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP42,.6

3.2 V

85 Cel

ST72

-40 Cel

YES

DUAL

NO

5.08 mm

16384

15.24 mm

0

OPERATES AT 3.2V MIN SUPPLY @ 8 MHZ

TIMER(4)

0

16 MHz

36.83 mm

512

CMOS

6-Ch 8-Bit

5 V

YES

Microcontrollers

SCI, SPI

FLASH

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

8

32

ST72F321J7B3

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

IN-LINE, SHRINK PITCH

3.85 V

125 Cel

-40 Cel

YES

DUAL

NO

5.08 mm

15.24 mm

0

16 MHz

36.83 mm

CMOS

5 V

YES

FLASH

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

32

ST72324BJ2B1

STMicroelectronics

MICROCONTROLLER

THROUGH-HOLE

42

SDIP

RECTANGULAR

NO

5.5 V

0

8

IN-LINE, SHRINK PITCH

4.5 V

YES

DUAL

NO

15.24 mm

0

16 MHz

36.83 mm

CMOS

5 V

YES

1.78 mm

8 rpm

32

ST72F321J7B5

STMicroelectronics

MICROCONTROLLER

OTHER

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

IN-LINE, SHRINK PITCH

3.85 V

85 Cel

-10 Cel

YES

DUAL

NO

5.08 mm

15.24 mm

0

16 MHz

36.83 mm

CMOS

5 V

YES

FLASH

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

32

ST72F324J2B6/XXX

STMicroelectronics

INDUSTRIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP42,.6

85 Cel

ST72

-40 Cel

DUAL

8192

384

CMOS

15 mA

Microcontrollers

FLASH

1.78 mm

R-PDIP-T42

Not Qualified

8 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.