44 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

ST72321BJ9TATRE

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

44

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3.8/5.5

FLATPACK, LOW PROFILE, FINE PITCH

QFP44,.47SQ,32

4.5 V

85 Cel

ST72

-40 Cel

YES

QUAD

NO

61440

10 mm

0

TIMER(5)

0

16 MHz

10 mm

5

2048

CMOS

12-Ch 10-Bit

8 mA

5 V

YES

Microcontrollers

I2C, SCI, SPI

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

8

30

ST72321BJ7T5/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL EXTENDED

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

NICKEL PALLADIUM GOLD

YES

QUAD

NO

1.6 mm

49152

10 mm

0

TIMER(5)

0

16 MHz

10 mm

1536

CMOS

12-Ch 10-Bit

10 mA

5 V

YES

Microcontrollers

I2C, SCI, SPI

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

e4

8

30

ST72321BJ6TCS

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

44

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3.8/5.5

FLATPACK, LOW PROFILE, FINE PITCH

QFP44,.47SQ,32

4.5 V

125 Cel

ST72

-40 Cel

YES

QUAD

NO

32768

10 mm

0

TIMER(5)

0

16 MHz

10 mm

5

1024

CMOS

12-Ch 10-Bit

8 mA

5 V

YES

Microcontrollers

I2C, SCI, SPI

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

8

30

ST72P361J6T1XXXTRE

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

70 Cel

0 Cel

NICKEL PALLADIUM GOLD

YES

QUAD

NO

1.6 mm

32768

10 mm

0

TIMER(5)

0

16 MHz

10 mm

1536

CMOS

11-Ch 10-Bit

5 V

YES

LIN(2), SCI(2), SPI

FASTROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

e4

8

34

ST72324J6T5/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

32768

10 mm

0

TIMER(4)

0

16 MHz

10 mm

1024

CMOS

12-Ch 10-Bit

8 mA

5 V

YES

Microcontrollers

LIN, SCI, SPI

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

e4

8

32

ST72F325J6T6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

NO

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

QFP44,.47SQ,32

3.8 V

85 Cel

ST72

9

-40 Cel

MATTE TIN

YES

QUAD

NO

1.6 mm

32768

10 mm

NO

0

16 MHz

30

260

10 mm

1024

CMOS

15 mA

5 V

0

YES

FLASH

.8 mm

FIXED POINT

S-PQFP-G44

3

Not Qualified

8 rpm

YES

e3

8

32

ST72P321J9TA/XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

3.8 V

85 Cel

ST72

-40 Cel

YES

QUAD

NO

1.6 mm

61440

10 mm

0

TIMER(5)

0

16 MHz

10 mm

5

2048

CMOS

12-Ch 10-Bit

5 V

YES

I2C, SCI, SPI

FASTROM

.8 mm

S-PQFP-G44

8 rpm

8

32

ST72P321BJ9T5

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

ST72P324BLJ4TA/XXXRE

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

44

LQFP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

0

NO

8

FLATPACK, LOW PROFILE

3 V

85 Cel

-40 Cel

YES

QUAD

NO

1.6 mm

10 mm

0

16 MHz

10 mm

CMOS

3.3 V

YES

MROM

.8 mm

R-PQFP-G44

Not Qualified

8 rpm

32

ST72F325J7TAE

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

85 Cel

-40 Cel

YES

QUAD

NO

1.6 mm

10 mm

0

16 MHz

10 mm

CMOS

5 V

YES

FLASH

.8 mm

S-PQFP-G44

8 rpm

32

STM8S207SBT6C

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

NO

YES

5.5 V

8

0

NO

8

FLATPACK, LOW PROFILE

QFP44,.47SQ,32

2.95 V

85 Cel

STM8

31

-40 Cel

MATTE TIN

YES

QUAD

NO

1.6 mm

131072

6144

10 mm

1536

WHEN TEMPERATURE IS GREATER THAN 105 DEGREE CELCIUS, MICROCONTROLLER SPEED WILL BE REDUCED TO 16 MHZ

NO

BOR, POR, TIMER(11), WDT(2)

0

24 MHz

30

260

10 mm

4

6144

CMOS

9-Ch 10-Bit

18 mA

5 V

YES

I2C, SPI, UART(2)

FLASH

.8 mm

FIXED POINT

S-PQFP-G44

3

Not Qualified

24 rpm

YES

e3

8

34

ST72321BJ9TCTX

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

44

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3.8/5.5

FLATPACK, LOW PROFILE, FINE PITCH

QFP44,.47SQ,32

4.5 V

125 Cel

ST72

-40 Cel

YES

QUAD

NO

61440

10 mm

0

TIMER(5)

0

16 MHz

10 mm

5

2048

CMOS

12-Ch 10-Bit

8 mA

5 V

YES

Microcontrollers

I2C, SCI, SPI

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

8

30

ST72121J2T3/XXX

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

3 V

125 Cel

-40 Cel

NO

QUAD

NO

1.6 mm

8192

10 mm

0

POR, TIMER(2), WDT

0

16 MHz

10 mm

384

CMOS

5 V

YES

SCI, SPI

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

8

32

ST72561J4T5/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

16384

10 mm

0

TIMER(5)

0

16 MHz

10 mm

1024

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

ST72P561J4TA/XXXRE

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

85 Cel

ST72

-40 Cel

YES

QUAD

NO

1.6 mm

16384

10 mm

0

TIMER(5)

0

16 MHz

10 mm

5

1024

CMOS

11-Ch 10-Bit

5 V

YES

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

FASTROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

8

34

ST72321BJ7TCTX

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

44

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3.8/5.5

FLATPACK, LOW PROFILE, FINE PITCH

QFP44,.47SQ,32

4.5 V

125 Cel

ST72

-40 Cel

YES

QUAD

NO

49152

10 mm

0

TIMER(5)

0

16 MHz

10 mm

5

1536

CMOS

12-Ch 10-Bit

8 mA

5 V

YES

Microcontrollers

I2C, SCI, SPI

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

8

30

ST72F561J6TCTX

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

44

QFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5

FLATPACK

QFP44,.47SQ,32

4.5 V

125 Cel

ST72

-40 Cel

YES

QUAD

NO

32768

10 mm

0

TIMER(5)

0

16 MHz

10 mm

5

1024

CMOS

11-Ch 10-Bit

15 mA

5 V

YES

Microcontrollers

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

FLASH

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

8

36

ST72F325J6TATRS

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

85 Cel

-40 Cel

YES

QUAD

NO

1.6 mm

10 mm

0

16 MHz

10 mm

CMOS

5 V

YES

FLASH

.8 mm

S-PQFP-G44

8 rpm

32

ST72F361J9T6E

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

44

QFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

8

5

FLATPACK

QFP44,.47SQ,32

3.8 V

85 Cel

ST72

-40 Cel

YES

QUAD

NO

61440

10 mm

0

TIMER(5)

0

16 MHz

10 mm

2048

CMOS

11-Ch 10-Bit

5 V

YES

Microcontrollers

LIN(2), SCI(2), SPI

FLASH

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

8

24

ST72325J4T3

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

NO

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

QFP44,.47SQ,32

3.8 V

125 Cel

ST72

9

-40 Cel

MATTE TIN

YES

QUAD

NO

1.6 mm

16384

10 mm

NO

0

16 MHz

30

260

10 mm

512

CMOS

8 mA

5 V

0

YES

MROM

.8 mm

FIXED POINT

S-PQFP-G44

3

Not Qualified

8 rpm

YES

e3

8

32

ST72314J4T1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3.3/5

FLATPACK, LOW PROFILE

QFP44,.47SQ,32

3.2 V

70 Cel

ST72

0 Cel

NICKEL PALLADIUM GOLD

YES

QUAD

NO

1.6 mm

16384

10 mm

0

OPERATES AT 3.2V MIN SUPPLY @ 8 MHZ

TIMER(4)

0

16 MHz

10 mm

512

CMOS

6-Ch 8-Bit

5 V

YES

Microcontrollers

SCI, SPI

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

e4

8

32

ST72F324J4T5/XXX

STMicroelectronics

OTHER

GULL WING

44

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3/5

FLATPACK

QFP44,.47SQ,32

85 Cel

ST72

-10 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

QUAD

16384

512

CMOS

8 mA

Microcontrollers

FLASH

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

e4

ST72321BJ7TCTRE

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

44

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3.8/5.5

FLATPACK, LOW PROFILE, FINE PITCH

QFP44,.47SQ,32

4.5 V

125 Cel

ST72

-40 Cel

YES

QUAD

NO

49152

10 mm

0

TIMER(5)

0

16 MHz

10 mm

5

1536

CMOS

12-Ch 10-Bit

8 mA

5 V

YES

Microcontrollers

I2C, SCI, SPI

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

8

30

ST72F324BJ2TCRE

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

125 Cel

-40 Cel

YES

QUAD

NO

1.6 mm

8192

10 mm

0

ALSO OPERATES AT 3.8 V MINIMUM SUPPLY

TIMER(4)

0

8 MHz

10 mm

384

CMOS

12-Ch 10-Bit

5 V

YES

SCI, SPI

FLASH

.8 mm

S-PQFP-G44

8 rpm

8

32

ST72321BJ6TCX

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

44

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3.8/5.5

FLATPACK, LOW PROFILE, FINE PITCH

QFP44,.47SQ,32

4.5 V

125 Cel

ST72

-40 Cel

YES

QUAD

NO

32768

10 mm

0

TIMER(5)

0

16 MHz

10 mm

5

1024

CMOS

12-Ch 10-Bit

8 mA

5 V

YES

Microcontrollers

I2C, SCI, SPI

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

8

30

ST72323J2TA/XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

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

-40 Cel

YES

QUAD

NO

1.6 mm

8192

10 mm

0

TIMER(4)

0

16 MHz

10 mm

384

CMOS

12-Ch 10-Bit

5.5 mA

5 V

YES

Microcontrollers

SPI

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

8

32

ST72F361J7TAS

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5

FLATPACK, LOW PROFILE

QFP44,.47SQ,32

4.5 V

85 Cel

ST72

-40 Cel

YES

QUAD

NO

1.6 mm

49152

10 mm

0

8 MHz

NOT SPECIFIED

NOT SPECIFIED

10 mm

2048

CMOS

12 mA

5 V

YES

Microcontrollers

FLASH

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

36

ST72P324BJ2TAXXXE

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

3.8 V

85 Cel

-40 Cel

Tin (Sn)

YES

QUAD

NO

1.6 mm

10 mm

0

16 MHz

10 mm

CMOS

5 V

YES

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

e3

32

ST72561J7TC/XXXE

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

125 Cel

ST72

-40 Cel

YES

QUAD

NO

1.6 mm

49152

10 mm

0

TIMER(5)

0

16 MHz

10 mm

5

2048

CMOS

11-Ch 10-Bit

5 V

YES

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

MROM

.8 mm

S-PQFP-G44

8 rpm

8

34

ST72361J9TC/XXXXS

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

125 Cel

ST72

-40 Cel

YES

QUAD

NO

1.6 mm

61440

10 mm

0

TIMER(5)

0

8 MHz

10 mm

5

2048

CMOS

11-Ch 10-Bit

5 V

YES

LIN(2), SCI(2), SPI

MROM

.8 mm

S-PQFP-G44

8 rpm

8

36

ST72321BJ6TCTRS

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

44

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3.8/5.5

FLATPACK, LOW PROFILE, FINE PITCH

QFP44,.47SQ,32

4.5 V

125 Cel

ST72

-40 Cel

YES

QUAD

NO

32768

10 mm

0

TIMER(5)

0

16 MHz

10 mm

5

1024

CMOS

12-Ch 10-Bit

8 mA

5 V

YES

Microcontrollers

I2C, SCI, SPI

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

8

30

ST72321BJ7T3/XXX

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

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

125 Cel

ST72

-40 Cel

YES

QUAD

NO

1.6 mm

49152

10 mm

0

TIMER(5)

0

16 MHz

10 mm

1536

CMOS

12-Ch 10-Bit

8 mA

5 V

YES

Microcontrollers

I2C, SCI, SPI

MROM

.8 mm

S-PQFP-G44

1

Not Qualified

8 rpm

8

30

ST72P361J6T1XXXE

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

70 Cel

0 Cel

NICKEL PALLADIUM GOLD

YES

QUAD

NO

1.6 mm

32768

10 mm

0

TIMER(5)

0

16 MHz

10 mm

1536

CMOS

11-Ch 10-Bit

5 V

YES

LIN(2), SCI(2), SPI

FASTROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

e4

8

34

STM8S105S4T3TR

STMicroelectronics

MICROCONTROLLER

GULL WING

44

LQFP

SQUARE

YES

5.5 V

0

8

FLATPACK, LOW PROFILE

2.95 V

YES

QUAD

NO

10 mm

0

16 MHz

10 mm

CMOS

5 V

YES

.8 mm

16 rpm

34

ST72324J2T6/XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

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

-40 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

8 mA

5 V

YES

Microcontrollers

LIN, SCI, SPI

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

e4

8

32

ST72F361J7TCTR

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

44

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

8

5

FLATPACK, LOW PROFILE, FINE PITCH

QFP44,.47SQ,32

4.5 V

125 Cel

ST72

-40 Cel

YES

QUAD

NO

49152

10 mm

0

16 MHz

10 mm

2048

12 mA

5 V

YES

Microcontrollers

FLASH

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

32

ST72F321BJ6TARS

STMicroelectronics

MICROCONTROLLER

GULL WING

44

LQFP

SQUARE

YES

5.5 V

0

8

FLATPACK, LOW PROFILE

3.8 V

YES

QUAD

NO

10 mm

0

16 MHz

10 mm

CMOS

5 V

YES

.8 mm

8 rpm

32

ST72561J7T3

STMicroelectronics

AUTOMOTIVE

GULL WING

44

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP44,.47SQ,32

125 Cel

ST72

-40 Cel

QUAD

49152

0

TIMER(5)

2048

CMOS

11-Ch 10-Bit

12 mA

5 V

Microcontrollers

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

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

8

ST72F325J4TATX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

85 Cel

-40 Cel

YES

QUAD

NO

1.6 mm

10 mm

0

16 MHz

10 mm

CMOS

5 V

YES

FLASH

.8 mm

S-PQFP-G44

8 rpm

32

ST72331J2T3/XXX

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3.3/5

FLATPACK, LOW PROFILE

QFP44,.47SQ,32

3 V

125 Cel

ST72

-40 Cel

TIN LEAD

YES

QUAD

NO

1.6 mm

8192

10 mm

0

8 MHz

10 mm

384

HCMOS

12 mA

5 V

YES

Microcontrollers

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

e0

32

ST72P321J9T3

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

3.8 V

125 Cel

ST72

-40 Cel

YES

QUAD

NO

1.6 mm

61440

10 mm

0

POR, TIMER(5)

0

16 MHz

10 mm

5

2048

CMOS

12-Ch 10-Bit

4 V

YES

I2C, SCI, SPI

FASTROM

.8 mm

S-PQFP-G44

8 rpm

8

32

ST72F321J7TAXS

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

3.8 V

85 Cel

-40 Cel

YES

QUAD

NO

1.6 mm

10 mm

0

16 MHz

10 mm

CMOS

5 V

YES

FLASH

.8 mm

S-PQFP-G44

8 rpm

32

ST72P561J6T7/XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

105 Cel

ST72

-40 Cel

TIN LEAD

YES

QUAD

NO

1.6 mm

32768

10 mm

0

TIMER(5)

0

16 MHz

10 mm

5

1024

CMOS

11-Ch 10-Bit

5 V

YES

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

FASTROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

e0

8

34

ST72754S9T1

STMicroelectronics

COMMERCIAL

GULL WING

44

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP44,.47SQ,32

70 Cel

ST72

0 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

QUAD

61440

0

PWM(8), TIMER, WDT

1024

CMOS

4-Ch 8-Bit

18 mA

5 V

Microcontrollers

I2C, USB

UVPROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

e4

8

ST72P324BLJ4TXXXRE

STMicroelectronics

MICROCONTROLLER, RISC

INDUSTRIAL

GULL WING

44

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3

FLATPACK

QFP44,.47SQ,32

85 Cel

ST72

-40 Cel

MATTE TIN

QUAD

16384

512

CMOS

3.3 V

Microcontrollers

MROM

.8 mm

S-PQFP-G44

1

Not Qualified

8 rpm

e3

ST72361J4TA/XXXE

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5

FLATPACK, LOW PROFILE

QFP44,.47SQ,32

4.5 V

85 Cel

ST72

-40 Cel

YES

QUAD

NO

1.6 mm

16384

10 mm

0

TIMER(5)

0

8 MHz

NOT SPECIFIED

NOT SPECIFIED

10 mm

5

1536

CMOS

11-Ch 10-Bit

12 mA

5 V

YES

Microcontrollers

LIN(2), SCI(2), SPI

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

8

36

ST72F561J7T3

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5

FLATPACK, LOW PROFILE

QFP44,.47SQ,32

4.5 V

125 Cel

ST72

-40 Cel

YES

QUAD

NO

1.6 mm

49152

10 mm

0

TIMER(5)

0

16 MHz

10 mm

2048

CMOS

11-Ch 10-Bit

8 mA

5 V

YES

Microcontrollers

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

FLASH

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

8

34

ST72P361J7TA/XXXE

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5

FLATPACK, LOW PROFILE

QFP44,.47SQ,32

4.5 V

85 Cel

ST72

-40 Cel

YES

QUAD

NO

1.6 mm

49152

10 mm

0

TIMER(5)

0

8 MHz

NOT SPECIFIED

NOT SPECIFIED

10 mm

5

2048

CMOS

11-Ch 10-Bit

12 mA

5 V

YES

Microcontrollers

LIN(2), SCI(2), SPI

FASTROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

8

36

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.