OTHER 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

ST72324BJ2T5/XXX

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5

FLATPACK, LOW PROFILE

QFP44,.47SQ,32

3.8 V

85 Cel

ST72

-10 Cel

NICKEL PALLADIUM GOLD

YES

QUAD

NO

1.6 mm

8192

10 mm

0

TIMER(4)

0

16 MHz

10 mm

384

CMOS

12-Ch 10-Bit

5 V

YES

Microcontrollers

SCI, SPI

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

e4

8

32

ST72F561K7T5

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

85 Cel

-10 Cel

TIN LEAD

YES

QUAD

NO

1.6 mm

49152

7 mm

0

TIMER(5)

0

16 MHz

7 mm

2048

CMOS

6-Ch 10-Bit

5 V

YES

CAN, LIN(2), SCI(2), SPI

FLASH

.8 mm

S-PQFP-G32

Not Qualified

8 rpm

e0

8

24

ST72361J9T5/XXX

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

85 Cel

-10 Cel

TIN LEAD

YES

QUAD

NO

1.6 mm

61440

10 mm

0

TIMER(5)

0

16 MHz

10 mm

2048

CMOS

11-Ch 10-Bit

5 V

YES

LIN(2), SCI(2), SPI

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

e0

8

34

ST72F324BK6B5

STMicroelectronics

MICROCONTROLLER

OTHER

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

5

IN-LINE, SHRINK PITCH

SDIP32,.4

3.8 V

85 Cel

ST72

-10 Cel

YES

DUAL

NO

5.08 mm

32768

10.16 mm

0

16 MHz

NOT SPECIFIED

NOT SPECIFIED

27.94 mm

1024

CMOS

7 mA

5 V

YES

Microcontrollers

FLASH

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

24

ST72215G2B5

STMicroelectronics

MICROCONTROLLER

OTHER

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

IN-LINE, SHRINK PITCH

3.5 V

85 Cel

-10 Cel

YES

DUAL

NO

5.08 mm

8192

10.16 mm

0

OPERATES AT 3.2 V MINIMUM SUPPLY AT 8 MHZ

TIMER(3)

0

16 MHz

27.94 mm

256

CMOS

6-Ch 8-Bit

5 V

YES

SPI

FLASH

1.778 mm

R-PDIP-T32

16 rpm

8

22

ST72323K2M5/XXX

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

34

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5

SMALL OUTLINE

SOP34,.4,40

3.8 V

85 Cel

ST72

-10 Cel

YES

DUAL

NO

2.642 mm

8192

7.5057 mm

0

TIMER(4)

0

16 MHz

17.894 mm

384

CMOS

8-Ch 10-Bit

5.5 mA

5 V

YES

Microcontrollers

SPI

MROM

1.016 mm

R-PDSO-G34

Not Qualified

8 rpm

8

24

ST72F561K9T5

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

85 Cel

-10 Cel

TIN LEAD

YES

QUAD

NO

1.6 mm

61440

7 mm

0

TIMER(5)

0

16 MHz

7 mm

2048

CMOS

6-Ch 10-Bit

5 V

YES

CAN, LIN(2), SCI(2), SPI

FLASH

.8 mm

S-PQFP-G32

Not Qualified

8 rpm

e0

8

24

ST72361AR6T5/XXXE

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE, FINE PITCH

4.5 V

85 Cel

-10 Cel

TIN

YES

QUAD

NO

1.6 mm

32768

10 mm

0

TIMER(5)

0

16 MHz

10 mm

1536

CMOS

16-Ch 10-Bit

5 V

YES

LIN(2), SCI(2), SPI

MROM

.5 mm

S-PQFP-G64

Not Qualified

8 rpm

e3

8

48

ST72361K9T5/XXXTR

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

85 Cel

-10 Cel

TIN LEAD

YES

QUAD

NO

1.6 mm

61440

7 mm

0

TIMER(5)

0

16 MHz

7 mm

2048

CMOS

6-Ch 10-Bit

5 V

YES

LIN(2), SCI(2), SPI

MROM

.8 mm

S-PQFP-G32

Not Qualified

8 rpm

e0

8

24

ST72F324BJ2B5

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

YES

DUAL

NO

5.08 mm

8192

15.24 mm

0

POR, TIMER(4)

0

16 MHz

NOT SPECIFIED

NOT SPECIFIED

36.83 mm

384

CMOS

12-Ch 10-Bit

5.5 mA

5 V

YES

Microcontrollers

SCI, SPI

FLASH

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

8

32

ST72262G1M5

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

SMALL OUTLINE

3.3 V

85 Cel

-10 Cel

Matte Tin (Sn)

YES

DUAL

NO

2.65 mm

4096

7.5 mm

0

ALSO OPERATES AT 2.4V MIN SUPPLY @8MHZ

TIMER(3)

0

16 MHz

17.9 mm

256

CMOS

6-Ch 10-Bit

YES

SPI

MROM

1.27 mm

R-PDSO-G28

Not Qualified

8 rpm

e3

8

22

ST72F321M7T5

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

80

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

3.8 V

85 Cel

-10 Cel

YES

QUAD

NO

1.6 mm

14 mm

0

16 MHz

14 mm

CMOS

5 V

YES

FLASH

.65 mm

S-PQFP-G80

Not Qualified

8 rpm

64

ST72F32AJ1T5

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5

FLATPACK, LOW PROFILE

QFP44,.47SQ,32

3.8 V

85 Cel

ST72

-10 Cel

YES

QUAD

NO

1.6 mm

4096

10 mm

0

TIMER(4)

0

16 MHz

10 mm

384

CMOS

12-Ch 10-Bit

10 mA

5 V

YES

Microcontrollers

SCI, SPI

FLASH

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

8

32

ST72323LJ1T5/XXX

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

0

NO

8

3

FLATPACK, LOW PROFILE

QFP44,.47SQ,32

2.85 V

85 Cel

ST72

-10 Cel

YES

QUAD

NO

1.6 mm

4096

10 mm

0

TIMER(4)

0

16 MHz

10 mm

384

CMOS

12-Ch 10-Bit

3 V

YES

Microcontrollers

SPI

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

8

32

ST72P361AR9T5XXXTR

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE, FINE PITCH

4.5 V

85 Cel

-10 Cel

TIN LEAD

YES

QUAD

NO

1.6 mm

61440

10 mm

0

TIMER(5)

0

16 MHz

10 mm

2048

CMOS

16-Ch 10-Bit

5 V

YES

LIN(2), SCI(2), SPI

FASTROM

.5 mm

S-PQFP-G64

Not Qualified

8 rpm

e0

8

48

ST72321BJ6T5

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3.8/5.5

FLATPACK, LOW PROFILE

QFP44,.47SQ,32

3.8 V

85 Cel

ST72

-10 Cel

MATTE TIN

YES

QUAD

NO

32768

10 mm

PWM, TIMER(5), WDT

0

16 MHz

10 mm

5

1024

CMOS

8 mA

5 V

YES

Microcontrollers

I2C, SCI, SPI

MROM

.8 mm

S-PQFP-G44

1

Not Qualified

8 rpm

e3

32

ST72F561AR6T5

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE, FINE PITCH

4.5 V

85 Cel

-10 Cel

TIN LEAD

YES

QUAD

NO

1.6 mm

10 mm

0

16 MHz

10 mm

CMOS

5 V

YES

FLASH

.5 mm

S-PQFP-G64

Not Qualified

8 rpm

e0

48

ST72F321R6T5/XXX

STMicroelectronics

MICROCONTROLLER, RISC

OTHER

GULL WING

64

QFP

SQUARE

YES

8

3.3/5

FLATPACK

QFP64,.6SQ,32

85 Cel

ST72

-10 Cel

MATTE TIN

QUAD

32768

1024

CMOS

8 mA

Microcontrollers

FLASH

.8 mm

S-XQFP-G64

1

Not Qualified

8 rpm

e3

ST72561J9T5/XXX

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

85 Cel

-10 Cel

TIN LEAD

YES

QUAD

NO

1.6 mm

61440

10 mm

0

TIMER(5)

0

16 MHz

10 mm

2048

CMOS

11-Ch 10-Bit

5 V

YES

CAN, LIN(2), SCI(2), SPI

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

e0

8

34

ST72F324J6B5/XXX

STMicroelectronics

OTHER

THROUGH-HOLE

42

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP42,.6

85 Cel

ST72

-10 Cel

DUAL

32768

1024

CMOS

8 mA

Microcontrollers

FLASH

1.78 mm

R-PDIP-T42

Not Qualified

8 rpm

ST72F324BK2B5

STMicroelectronics

MICROCONTROLLER

OTHER

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

5

IN-LINE, SHRINK PITCH

SDIP32,.4

3.8 V

85 Cel

ST72

-10 Cel

YES

DUAL

NO

5.08 mm

8192

10.16 mm

0

POR, TIMER(4)

0

16 MHz

NOT SPECIFIED

NOT SPECIFIED

27.94 mm

384

CMOS

8-Ch 10-Bit

5.5 mA

5 V

YES

Microcontrollers

SCI, SPI

FLASH

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

8

24

ST72321R9T5/XXX

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

64

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3.3/5

FLATPACK, LOW PROFILE

QFP64,.6SQ,32

3.8 V

85 Cel

ST72

-10 Cel

YES

QUAD

NO

1.6 mm

61440

14 mm

0

16 MHz

NOT SPECIFIED

NOT SPECIFIED

14 mm

2048

CMOS

8 mA

5 V

YES

Microcontrollers

MROM

.8 mm

S-PQFP-G64

Not Qualified

8 rpm

48

ST72P361AR9T5XXX

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE, FINE PITCH

4.5 V

85 Cel

-10 Cel

TIN LEAD

YES

QUAD

NO

1.6 mm

61440

10 mm

0

TIMER(5)

0

16 MHz

10 mm

2048

CMOS

16-Ch 10-Bit

5 V

YES

LIN(2), SCI(2), SPI

FASTROM

.5 mm

S-PQFP-G64

Not Qualified

8 rpm

e0

8

48

ST72361J7T5/XXX

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

85 Cel

-10 Cel

TIN LEAD

YES

QUAD

NO

1.6 mm

49152

10 mm

0

TIMER(5)

0

16 MHz

10 mm

2048

CMOS

11-Ch 10-Bit

5 V

YES

LIN(2), SCI(2), SPI

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

e0

8

34

ST72F324K6B5/XXX

STMicroelectronics

OTHER

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP32,.4

85 Cel

ST72

-10 Cel

DUAL

32768

1024

CMOS

8 mA

Microcontrollers

FLASH

1.78 mm

R-PDIP-T32

Not Qualified

8 rpm

ST72323C1T5/XXX

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5

FLATPACK, LOW PROFILE, FINE PITCH

QFP48,.35SQ,20

3.8 V

85 Cel

ST72

-10 Cel

YES

QUAD

NO

1.6 mm

4096

7 mm

0

TIMER(4)

0

16 MHz

7 mm

384

CMOS

12-Ch 10-Bit

5 V

YES

Microcontrollers

SPI

MROM

.5 mm

S-PQFP-G48

Not Qualified

8 rpm

8

32

ST72F324K2T5

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

3.85 V

85 Cel

-10 Cel

YES

QUAD

NO

1.6 mm

7 mm

0

16 MHz

7 mm

CMOS

5 V

YES

FLASH

.8 mm

S-PQFP-G32

Not Qualified

8 rpm

24

ST72104G1M5

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

SMALL OUTLINE

3.5 V

85 Cel

-10 Cel

NO

DUAL

NO

2.65 mm

4096

7.5 mm

0

OPERATES AT 3.2 V MINIMUM SUPPLY AT 8 MHZ

TIMER(2)

0

16 MHz

17.9 mm

256

CMOS

5 V

YES

SPI

FLASH

1.27 mm

R-PDSO-G28

16 rpm

8

22

ST72P561AR7T5/XXX

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE, FINE PITCH

4.5 V

85 Cel

ST72

-10 Cel

TIN LEAD

YES

QUAD

NO

1.6 mm

49152

10 mm

0

TIMER(5)

0

16 MHz

10 mm

5

2048

CMOS

16-Ch 10-Bit

5 V

YES

CAN, LIN(2), SCI(2), SPI

FASTROM

.5 mm

S-PQFP-G64

Not Qualified

8 rpm

e0

8

48

ST72P361J9T5XXXTR

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

85 Cel

-10 Cel

TIN LEAD

YES

QUAD

NO

1.6 mm

61440

10 mm

0

TIMER(5)

0

16 MHz

10 mm

2048

CMOS

11-Ch 10-Bit

5 V

YES

LIN(2), SCI(2), SPI

FASTROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

e0

8

34

ST72F324J6B5

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

32768

15.24 mm

0

16 MHz

36.83 mm

1024

CMOS

5 V

YES

Microcontrollers

FLASH

1.778 mm

R-PDIP-T42

Not Qualified

8 rpm

32

ST72P361K9T5XXXTRE

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

85 Cel

-10 Cel

TIN

YES

QUAD

NO

1.6 mm

61440

7 mm

0

TIMER(5)

0

16 MHz

7 mm

2048

CMOS

6-Ch 10-Bit

5 V

YES

LIN(2), SCI(2), SPI

FASTROM

.8 mm

S-PQFP-G32

Not Qualified

8 rpm

e3

8

24

ST72321BK6T5

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3.8/5.5

FLATPACK, LOW PROFILE

QFP32,.35SQ,32

3.8 V

85 Cel

ST72

-10 Cel

MATTE TIN

YES

QUAD

NO

32768

7 mm

PWM, TIMER(5), WDT

0

16 MHz

7 mm

5

1024

CMOS

8 mA

5 V

YES

Microcontrollers

I2C, SCI, SPI

MROM

.8 mm

S-PQFP-G32

1

Not Qualified

8 rpm

e3

24

ST72F521R9T5/XXX

STMicroelectronics

MICROCONTROLLER, RISC

OTHER

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

8

3.3/5

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.6SQ,32

3.8 V

85 Cel

ST72

-10 Cel

YES

QUAD

NO

61440

10 mm

0

16 MHz

10 mm

2048

CMOS

8 mA

5 V

YES

Microcontrollers

FLASH

.5 mm

S-PQFP-G64

Not Qualified

8 rpm

48

ST72C254G1M5

STMicroelectronics

MICROCONTROLLER, RISC

OTHER

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

8

3.3/5

SMALL OUTLINE

SOP28,.4

85 Cel

ST72

-10 Cel

DUAL

4096

256

CMOS

9 mA

Microcontrollers

FLASH

1.27 mm

R-PDSO-G28

Not Qualified

8 rpm

ST72361K9T5/XXX

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

85 Cel

-10 Cel

TIN LEAD

YES

QUAD

NO

1.6 mm

61440

7 mm

0

TIMER(5)

0

16 MHz

7 mm

2048

CMOS

6-Ch 10-Bit

5 V

YES

LIN(2), SCI(2), SPI

MROM

.8 mm

S-PQFP-G32

Not Qualified

8 rpm

e0

8

24

ST6294B8/XXX

STMicroelectronics

MICROCONTROLLER

OTHER

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

6 V

0

NO

8

IN-LINE

4.5 V

85 Cel

-25 Cel

YES

DUAL

NO

4.8 mm

15.24 mm

0

8 MHz

35.64 mm

CMOS

NO

MROM

2.54 mm

R-PDIP-T28

Not Qualified

8 rpm

21

ST72F321AR7T5/XXX

STMicroelectronics

MICROCONTROLLER, RISC

OTHER

GULL WING

64

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3/5

FLATPACK

QFP64,.47SQ,20

85 Cel

ST72

-10 Cel

NICKEL PALLADIUM GOLD

QUAD

49152

1536

CMOS

8 mA

Microcontrollers

FLASH

.5 mm

S-PQFP-G64

Not Qualified

8 rpm

e4

ST72324BK6T5/XXX

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5

FLATPACK, LOW PROFILE

QFP32,.35SQ,32

3.8 V

85 Cel

ST72

-10 Cel

NICKEL PALLADIUM GOLD

YES

QUAD

NO

1.6 mm

32768

7 mm

0

TIMER(4)

0

16 MHz

7 mm

1024

CMOS

8-Ch 10-Bit

7 mA

5 V

YES

Microcontrollers

SCI, SPI

MROM

.8 mm

S-PQFP-G32

Not Qualified

8 rpm

e4

8

24

ST72F32AK1T5

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5

FLATPACK, LOW PROFILE

QFP32,.35SQ,32

3.8 V

85 Cel

ST72

-10 Cel

YES

QUAD

NO

1.6 mm

4096

7 mm

0

TIMER(4)

0

16 MHz

7 mm

384

CMOS

8-Ch 10-Bit

10 mA

5 V

YES

Microcontrollers

SCI, SPI

FLASH

.8 mm

S-PQFP-G32

Not Qualified

8 rpm

8

24

ST72323J1T5/XXX

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5

FLATPACK, LOW PROFILE

QFP44,.47SQ,32

3.8 V

85 Cel

ST72

-10 Cel

YES

QUAD

NO

1.6 mm

4096

10 mm

0

TIMER(4)

0

16 MHz

10 mm

384

CMOS

12-Ch 10-Bit

5 V

YES

Microcontrollers

SPI

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

8

32

ST72216G1M5

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

SMALL OUTLINE

3.5 V

85 Cel

-10 Cel

YES

DUAL

NO

2.65 mm

4096

7.5 mm

0

OPERATES AT 3.2 V MINIMUM SUPPLY AT 8 MHZ

TIMER(2)

0

16 MHz

17.9 mm

256

CMOS

6-Ch 8-Bit

5 V

YES

SPI

FLASH

1.27 mm

R-PDSO-G28

16 rpm

8

22

ST72361AR9T5/XXXE

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE, FINE PITCH

4.5 V

85 Cel

-10 Cel

TIN

YES

QUAD

NO

1.6 mm

61440

10 mm

0

TIMER(5)

0

16 MHz

10 mm

2048

CMOS

16-Ch 10-Bit

5 V

YES

LIN(2), SCI(2), SPI

MROM

.5 mm

S-PQFP-G64

Not Qualified

8 rpm

e3

8

48

ST72321J9T5/XXX

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3.3/5

FLATPACK, LOW PROFILE

QFP44,.47SQ,32

3.8 V

85 Cel

ST72

-10 Cel

NICKEL PALLADIUM GOLD

YES

QUAD

NO

1.6 mm

61440

10 mm

0

16 MHz

10 mm

2048

CMOS

8 mA

5 V

YES

Microcontrollers

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

e4

32

ST72324K4T5/XXX

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3.3/5

FLATPACK, LOW PROFILE

QFP32,.35SQ,32

3.8 V

85 Cel

ST72

-10 Cel

NICKEL PALLADIUM GOLD

YES

QUAD

NO

1.6 mm

16384

9 mm

0

TIMER(4)

0

16 MHz

9 mm

512

CMOS

8-Ch 10-Bit

8 mA

5 V

YES

Microcontrollers

LIN, SCI, SPI

MROM

.8 mm

S-PQFP-G32

Not Qualified

8 rpm

e4

8

24

ST72F521R9T5

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

64

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

3.8 V

85 Cel

-10 Cel

YES

QUAD

NO

1.6 mm

61440

14 mm

0

TIMER(5)

0

16 MHz

14 mm

2048

CMOS

16-Ch 10-Bit

5 V

YES

CAN, I2C, SCI, SPI

FLASH

.8 mm

S-PQFP-G64

Not Qualified

8 rpm

8

64

ST72321BJ9T5

STMicroelectronics

MICROCONTROLLER

OTHER

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3.8/5.5

FLATPACK, LOW PROFILE

QFP44,.47SQ,32

3.8 V

85 Cel

ST72

-10 Cel

MATTE TIN

YES

QUAD

NO

61440

10 mm

PWM, TIMER(5), WDT

0

16 MHz

10 mm

5

2048

CMOS

8 mA

5 V

YES

Microcontrollers

I2C, SCI, SPI

MROM

.8 mm

S-PQFP-G44

1

Not Qualified

8 rpm

e3

32

ST72254G2B5/XXX

STMicroelectronics

MICROCONTROLLER

OTHER

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

-10 Cel

Matte Tin (Sn)

YES

DUAL

NO

5.08 mm

8192

10.16 mm

0

OPERATES AT 3.2 V MINIMUM SUPPLY AT 8 MHZ

TIMER(3)

0

16 MHz

27.94 mm

256

CMOS

6-Ch 8-Bit

9 mA

5 V

YES

Microcontrollers

I2C, SPI

MROM

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

e3

8

22

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.