SDIP 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

ST72F324BJ2B3

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

8

3.8/5.5

IN-LINE, SHRINK PITCH

SDIP42,.6

4.5 V

125 Cel

ST72

-40 Cel

YES

DUAL

NO

8192

15.24 mm

0

POR, TIMER(4)

0

16 MHz

36.83 mm

384

CMOS

12-Ch 10-Bit

7 mA

5 V

YES

Microcontrollers

SCI, SPI

FLASH

1.78 mm

R-PDIP-T42

Not Qualified

8 rpm

8

32

ST72264G2B6/XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3/5

IN-LINE, SHRINK PITCH

SDIP32,.4

3.3 V

85 Cel

ST72

-40 Cel

Matte Tin (Sn)

YES

DUAL

NO

5.08 mm

8192

10.16 mm

0

ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ

TIMER(4)

0

16 MHz

27.94 mm

256

CMOS

6-Ch 10-Bit

11 mA

5 V

YES

Microcontrollers

I2C, SCI, SPI

MROM

1.778 mm

R-PDIP-T32

Not Qualified

16 rpm

e3

8

22

ST72324BLS4B1/XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

3.6 V

0

NO

8

IN-LINE, SHRINK PITCH

2.85 V

85 Cel

-40 Cel

YES

DUAL

NO

5.08 mm

16384

10.16 mm

0

TIMER(4)

0

16 MHz

27.94 mm

512

CMOS

8-Ch 10-Bit

3 V

YES

SCI, SPI

MROM

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

8

24

ST72324BK4B7/XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

5

IN-LINE, SHRINK PITCH

SDIP32,.4

3.8 V

105 Cel

ST72

-40 Cel

YES

DUAL

NO

5.08 mm

16384

10.16 mm

0

TIMER(4)

0

16 MHz

NOT SPECIFIED

NOT SPECIFIED

27.94 mm

512

CMOS

8-Ch 10-Bit

5.5 mA

5 V

YES

Microcontrollers

SCI, SPI

MROM

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

8

24

ST72F262G1B6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3/5

IN-LINE, SHRINK PITCH

SDIP32,.4

3.3 V

85 Cel

ST72

-40 Cel

MATTE TIN

YES

DUAL

NO

5.08 mm

4096

10.16 mm

0

ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ

TIMER(4)

0

16 MHz

27.94 mm

256

CMOS

6-Ch 10-Bit

11 mA

5 V

YES

Microcontrollers

SPI

FLASH

1.778 mm

R-PDIP-T32

Not Qualified

16 rpm

e3

8

22

ST72T331J4B3S

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 V

125 Cel

ST72

-40 Cel

TIN LEAD

YES

DUAL

NO

5.08 mm

16384

15.24 mm

0

8 MHz

36.83 mm

512

HCMOS

12 mA

5 V

YES

Microcontrollers

OTPROM

1.778 mm

R-PDIP-T42

Not Qualified

4 rpm

e0

32

ST72C216G1B6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP32,.4

4.5 V

85 Cel

ST72

-40 Cel

MATTE TIN

YES

DUAL

NO

5.08 mm

4096

10.16 mm

ALSO OPERATES FROM 3.2 TO 5.5V SUUPLY

0

16 MHz

27.94 mm

256

CMOS

9 mA

5 V

YES

Microcontrollers

FLASH

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

e3

22

ST72P623F2B1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

5

IN-LINE, SHRINK PITCH

DIP20,.3

4 V

70 Cel

ST72

0 Cel

MATTE TIN

YES

DUAL

NO

5.08 mm

8192

15.24 mm

0

POR, TIMER(3)

0

12 MHz

36.83 mm

384

CMOS

8-Ch 10-Bit

24 mA

5 V

YES

Microcontrollers

USB

FASTROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

e3

8

31

ST72324BLS2T1/XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

3.6 V

0

NO

8

3/3.3

IN-LINE, SHRINK PITCH

QFP48,.35SQ,20

2.85 V

85 Cel

ST72

-40 Cel

YES

DUAL

NO

5.08 mm

8192

10.16 mm

0

TIMER(4)

0

16 MHz

27.94 mm

384

CMOS

12-Ch 10-Bit

2 mA

3 V

YES

Microcontrollers

SCI, SPI

MROM

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

8

24

ST72264G2B5

STMicroelectronics

MICROCONTROLLER

OTHER

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

IN-LINE, SHRINK PITCH

3.3 V

85 Cel

-10 Cel

Matte Tin (Sn)

YES

DUAL

NO

5.08 mm

8192

10.16 mm

0

ALSO OPERATES AT 2.4V MIN SUPPLY @8MHZ

TIMER(3)

0

16 MHz

27.94 mm

256

CMOS

6-Ch 10-Bit

YES

I2C, LIN, SCI, SPI

MROM

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

e3

8

22

ST72C334J2B3XXX

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

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

e3

8

32

ST72324BLS2T5/XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

3.6 V

0

NO

8

3/3.3

IN-LINE, SHRINK PITCH

QFP48,.35SQ,20

2.85 V

85 Cel

ST72

-40 Cel

YES

DUAL

NO

5.08 mm

8192

10.16 mm

0

TIMER(4)

0

16 MHz

27.94 mm

384

CMOS

12-Ch 10-Bit

2 mA

3 V

YES

Microcontrollers

SCI, SPI

MROM

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

8

24

ST72121J4B1/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

3.5 V

70 Cel

ST72

0 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

ST72314J2B1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

56

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

6.35 mm

8192

15.24 mm

0

RTC, TIMER(2), WDT

0

16 MHz

51.75 mm

384

CMOS

8-Ch 8-Bit

5 V

NO

Microcontrollers

SCI, SPI

MROM

1.778 mm

R-PDIP-T56

Not Qualified

8 rpm

e0

8

44

ST72771N4B1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

56

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

IN-LINE, SHRINK PITCH

4 V

70 Cel

0 Cel

YES

DUAL

YES

6.35 mm

15.24 mm

0

24 MHz

51.75 mm

HCMOS

5 V

YES

MROM

1.778 mm

R-PDIP-T56

Not Qualified

8 rpm

32

ST72334J4B3/XXX

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

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

MROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

e3

8

32

ST72T331J2B3S

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 V

125 Cel

ST72

-40 Cel

TIN LEAD

YES

DUAL

NO

5.08 mm

8192

15.24 mm

0

8 MHz

36.83 mm

384

HCMOS

12 mA

5 V

YES

Microcontrollers

OTPROM

1.778 mm

R-PDIP-T42

Not Qualified

4 rpm

e0

32

ST72T311N2B3S

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

THROUGH-HOLE

56

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP56,.6

3 V

125 Cel

ST72

-40 Cel

TIN LEAD

YES

DUAL

NO

6.35 mm

8192

15.24 mm

OPERATES AT 3V MINIMUM SUPPLY @ 8 MHZ

0

16 MHz

51.75 mm

384

HCMOS

12 mA

5 V

YES

Microcontrollers

OTPROM

1.778 mm

R-PDIP-T56

Not Qualified

4 rpm

e0

44

ST72C216G1B1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP32,.4

4.5 V

70 Cel

ST72

0 Cel

TIN LEAD

YES

DUAL

NO

5.08 mm

4096

10.16 mm

0

ALSO OPERATES FROM 3.2 TO 5.5V SUUPLY

TIMER(2)

0

16 MHz

27.94 mm

256

CMOS

6-Ch 8-Bit

9 mA

5 V

YES

Microcontrollers

SPI

FLASH

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

e0

8

22

ST72T213G1B6XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP32,.4

3.5 V

85 Cel

ST72

-40 Cel

TIN LEAD

YES

DUAL

NO

5.08 mm

4096

10.16 mm

0

16 MHz

27.94 mm

256

HCMOS

11 mA

5 V

YES

Microcontrollers

OTPROM

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

e0

22

ST72P621K4B1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

5

IN-LINE, SHRINK PITCH

SDIP32,.4

4 V

70 Cel

ST72

0 Cel

YES

DUAL

NO

5.08 mm

16384

10.16 mm

0

12 MHz

27.94 mm

768

CMOS

24 mA

5 V

YES

Microcontrollers

MROM

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

21

ST72325S6B1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

IN-LINE, SHRINK PITCH

3.8 V

70 Cel

0 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

5 V

YES

I2C, SCI, SPI

MROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

8

32

ST72324BJ4B5

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

ST72C334N4B6

STMicroelectronics

INDUSTRIAL

THROUGH-HOLE

56

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

3.5/5.5

IN-LINE, SHRINK PITCH

SDIP56,.6

85 Cel

ST72

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

16384

512

CMOS

Microcontrollers

FLASH

1.78 mm

R-PDIP-T56

Not Qualified

8 rpm

e0

ST72323C1B7/XXX

STMicroelectronics

INDUSTRIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

5

IN-LINE, SHRINK PITCH

SDIP32,.4

105 Cel

ST72

-40 Cel

DUAL

4096

384

CMOS

5.5 mA

5 V

Microcontrollers

MROM

1.78 mm

R-PDIP-T32

Not Qualified

8 rpm

ST72321J7B1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

IN-LINE, SHRINK PITCH

2.7 V

70 Cel

0 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

ST72F324K2B7

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

IN-LINE, SHRINK PITCH

3.85 V

105 Cel

-40 Cel

YES

DUAL

NO

5.08 mm

10.16 mm

0

16 MHz

27.94 mm

CMOS

5 V

YES

FLASH

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

24

ST72323K2BC/XXX

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

5

IN-LINE, SHRINK PITCH

SDIP32,.4

3.8 V

125 Cel

ST72

-40 Cel

YES

DUAL

NO

5.08 mm

8192

10.16 mm

0

TIMER(4)

0

16 MHz

27.94 mm

384

CMOS

8-Ch 10-Bit

5.5 mA

5 V

YES

Microcontrollers

SPI

MROM

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

8

24

ST72T331N2B3

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

THROUGH-HOLE

56

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP56,.6

3 V

125 Cel

ST72

-40 Cel

TIN LEAD

YES

DUAL

NO

6.35 mm

8192

15.24 mm

0

8 MHz

51.75 mm

384

HCMOS

12 mA

5 V

YES

Microcontrollers

OTPROM

1.778 mm

R-PDIP-T56

Not Qualified

4 rpm

e0

44

ST72T71J1B1

STMicroelectronics

COMMERCIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

5

IN-LINE, SHRINK PITCH

SDIP42,.6

70 Cel

ST72

0 Cel

Tin/Lead (Sn/Pb)

DUAL

8192

384

POR, PWM(10), TIMER, WDT

192

CMOS

4-Ch 8-Bit

2.5 mA

5 V

Microcontrollers

SPI

UVPROM

1.78 mm

R-PDIP-T42

Not Qualified

4 rpm

e0

8

ST72324K4B1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP32,.4

3.8 V

70 Cel

ST72

0 Cel

YES

DUAL

NO

5.08 mm

16384

10.16 mm

0

TIMER(4)

0

16 MHz

27.94 mm

512

CMOS

8-Ch 10-Bit

8 mA

5 V

YES

Microcontrollers

LIN, SCI, SPI

MROM

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

8

24

ST72324BK6B1

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

ST72F324K6B6/XXX

STMicroelectronics

INDUSTRIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP32,.4

85 Cel

ST72

-40 Cel

Matte Tin (Sn) - annealed

DUAL

32768

1024

CMOS

8 mA

Microcontrollers

FLASH

1.78 mm

R-PDIP-T32

Not Qualified

8 rpm

e3

ST72T251G2B6XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.3/5

IN-LINE, SHRINK PITCH

DIP32,.6

3.5 V

85 Cel

ST72

-40 Cel

Matte Tin (Sn)

YES

DUAL

NO

5.08 mm

8192

10.16 mm

0

POR, TIMER(2), WDT

0

16 MHz

27.94 mm

256

HCMOS

6-Ch 8-Bit

5 V

YES

Microcontrollers

I2C, SPI

OTPROM

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

e3

8

22

ST72324BK2B1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

5

IN-LINE, SHRINK PITCH

SDIP32,.4

3.8 V

70 Cel

ST72

0 Cel

Matte Tin (Sn)

YES

DUAL

NO

5.08 mm

8192

10.16 mm

0

TIMER(4)

0

16 MHz

27.94 mm

384

CMOS

8-Ch 10-Bit

5 V

YES

Microcontrollers

SCI, SPI

MROM

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

e3

8

24

ST72F324BK2B1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

8

3.8/5.5

IN-LINE, SHRINK PITCH

SDIP32,.4

4.5 V

70 Cel

ST72

0 Cel

YES

DUAL

NO

8192

7.62 mm

0

POR, TIMER(4)

0

16 MHz

27.94 mm

384

CMOS

8-Ch 10-Bit

7 mA

5 V

YES

Microcontrollers

SCI, SPI

FLASH

1.78 mm

R-PDIP-T32

Not Qualified

8 rpm

8

24

ST72124J2B7/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

3.2 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

5 V

YES

Microcontrollers

SCI, SPI

MROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

e3

8

32

ST72T311J4B6

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

16384

15.24 mm

0

16 MHz

36.83 mm

512

HCMOS

20 mA

5 V

YES

Microcontrollers

OTPROM

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

e0

32

ST72P325J4B6

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

16384

15.24 mm

0

16 MHz

36.83 mm

512

CMOS

8 mA

5 V

YES

Microcontrollers

MROM

2.54 mm

R-PDIP-T42

1

Not Qualified

8 rpm

e3

32

ST72325K6B6/XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP32,.4

3.8 V

85 Cel

ST72

-40 Cel

Matte Tin (Sn) - annealed

YES

DUAL

NO

5.08 mm

32768

10.16 mm

0

TIMER(5)

0

16 MHz

27.94 mm

1024

CMOS

8-Ch 10-Bit

8 mA

5 V

YES

Microcontrollers

I2C, SCI, SPI

MROM

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

e3

8

24

ST72T331J2B3

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 V

125 Cel

ST72

-40 Cel

TIN LEAD

YES

DUAL

NO

5.08 mm

8192

15.24 mm

0

8 MHz

36.83 mm

384

HCMOS

12 mA

5 V

YES

Microcontrollers

OTPROM

1.778 mm

R-PDIP-T42

Not Qualified

4 rpm

e0

32

ST72C314J2B1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

8

3.5/5.5

IN-LINE, SHRINK PITCH

SDIP42,.6

3 V

70 Cel

ST72

0 Cel

Tin/Lead (Sn/Pb)

YES

DUAL

NO

8192

0

16 MHz

15.24 mm

384

CMOS

5 V

NO

Microcontrollers

FLASH

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

e0

32

ST72T331N2B6S

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

56

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.5/5.5

IN-LINE, SHRINK PITCH

SDIP56,.6

3.5 V

85 Cel

ST72

-40 Cel

TIN LEAD

YES

DUAL

NO

6.35 mm

8192

15.24 mm

0

16 MHz

51.75 mm

384

HCMOS

20 mA

5 V

YES

Microcontrollers

OTPROM

1.778 mm

R-PDIP-T56

Not Qualified

8 rpm

e0

44

ST72C104G1B3

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP32,.4

4.5 V

125 Cel

ST72

-40 Cel

TIN LEAD

NO

DUAL

NO

5.08 mm

4096

10.16 mm

0

ALSO OPERATES FROM 3.2 TO 5.5V SUUPLY

TIMER(2)

0

16 MHz

27.94 mm

256

CMOS

9 mA

5 V

YES

Microcontrollers

SPI

FLASH

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

e0

8

22

ST72331J2B1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

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

70 Cel

ST72

0 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

STM8S903K3B6C

STMicroelectronics

MICROCONTROLLER

THROUGH-HOLE

32

SDIP

RECTANGULAR

NO

5.5 V

0

8

IN-LINE

3.3 V

YES

DUAL

NO

7.62 mm

0

16 MHz

27.94 mm

CMOS

5 V

YES

1.778 mm

16 rpm

28

ST72F324J2B3

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

ST72621L4M1L

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SOP34,.4,40

5 V

70 Cel

ST72

0 Cel

NICKEL PALLADIUM GOLD

YES

DUAL

NO

5.08 mm

16384

15.24 mm

0

POR, TIMER(3)

0

6 MHz

36.83 mm

768

CMOS

8-Ch 10-Bit

18 mA

3 V

YES

Microcontrollers

SCI, SPI, USB

MROM

1.778 mm

R-PDIP-T42

Not Qualified

4 rpm

e4

8

31

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.