44 Microcontrollers 2,400+

Reset All
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

ST52E301/C

STMicroelectronics

MICROCONTROLLER

OTHER

J BEND

44

QCCJ

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

5.25 V

0

NO

8

5

CHIP CARRIER

LDCC44,.7SQ

4.75 V

85 Cel

ST52

0 Cel

TIN LEAD

YES

QUAD

YES

2048

16.51 mm

0

20 MHz

16.51 mm

CMOS

5 V

YES

Microcontrollers

UVPROM

1.27 mm

S-CQCC-J44

Not Qualified

20 rpm

e0

8

EF6801-1FNA

STMicroelectronics

INDUSTRIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

8

5

CHIP CARRIER

LDCC44,.7SQ

105 Cel

6800

-40 Cel

TIN LEAD

QUAD

2048

128

CMOS

5 V

Microcontrollers

MROM

1.27 mm

S-PQCC-J44

Not Qualified

1.25 rpm

e0

ST90E28L1

STMicroelectronics

COMMERCIAL

J BEND

44

QCCJ

SQUARE

CERAMIC

YES

8

5

CHIP CARRIER

LDCC44,.7SQ

70 Cel

ST9

0 Cel

TIN LEAD

QUAD

8192

480

CMOS

40 mA

5 V

Microcontrollers

UVPROM

1.27 mm

S-XQCC-J44

Not Qualified

12 rpm

e0

ST9028C1/XX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5.5 V

14

NO

16

5

CHIP CARRIER

LDCC44,.7SQ

4.5 V

70 Cel

ST9

0 Cel

TIN LEAD

NO

QUAD

YES

4.57 mm

8192

16.5862 mm

8

24 MHz

16.5862 mm

480

CMOS

70 mA

5 V

YES

Microcontrollers

MROM

1.27 mm

S-PQCC-J44

Not Qualified

24 rpm

e0

36

ST7PMC2S9T3

STMicroelectronics

MICROCONTROLLER, RISC

AUTOMOTIVE

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

8

5

FLATPACK, LOW PROFILE

QFP44,.47SQ,32

4.5 V

125 Cel

ST72

-40 Cel

MATTE TIN

YES

QUAD

NO

61440

10 mm

0

16 MHz

10 mm

1536

CMOS

18 mA

5 V

YES

Microcontrollers

MROM

.8 mm

S-PQFP-G44

1

Not Qualified

16 rpm

e3

26

EF6805R3FND

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

3776

112

CMOS

5.25 V

Microcontrollers

MROM

1.27 mm

S-PQCC-J44

1.1 rpm

e0

EF6805U3FNT

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

NO

YES

5.75 V

8

0

NO

8

5.25

CHIP CARRIER

LDCC44,.7SQ

4.75 V

105 Cel

6805

2

-40 Cel

TIN LEAD

NO

QUAD

NO

4.57 mm

3776

112

16.5862 mm

192 X 8 SELFTEST ROM; ZEROCROSS DETECTOR

NO

0

4.2 MHz

16.5862 mm

1

112

NMOS

5.25 V

0

NO

0

Microcontrollers

OTPROM

1.27 mm

FIXED POINT

S-PQCC-J44

Not Qualified

4.2 rpm

NO

e0

8

32

ST7PMC2S4T6

STMicroelectronics

MICROCONTROLLER, RISC

INDUSTRIAL

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

8

5

FLATPACK, LOW PROFILE

QFP44,.47SQ,32

4.5 V

85 Cel

ST72

-40 Cel

MATTE TIN

YES

QUAD

NO

16348

10 mm

0

16 MHz

10 mm

768

CMOS

18 mA

5 V

YES

Microcontrollers

MROM

.8 mm

S-PQFP-G44

1

Not Qualified

16 rpm

e3

26

EF68A03U4FN

STMicroelectronics

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

8

5

CHIP CARRIER

LDCC44,.7SQ

70 Cel

6800

0 Cel

TIN LEAD

QUAD

192

CMOS

5 V

Microcontrollers

1.27 mm

S-PQCC-J44

Not Qualified

1.5 rpm

e0

Z8621AC1

STMicroelectronics

MICROCONTROLLER

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5 V

16

NO

8

CHIP CARRIER

5 V

NO

QUAD

NO

4.57 mm

8192

16.5862 mm

0

TIMER(2)

8

12 MHz

16.5862 mm

240

CMOS

NO

UART

MROM

1.27 mm

S-PQCC-J44

Not Qualified

12 rpm

8

32

ST7MC2S4T6

STMicroelectronics

MICROCONTROLLER

GULL WING

44

LQFP

SQUARE

UNSPECIFIED

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

85 Cel

ST7

-40 Cel

NICKEL PALLADIUM GOLD

YES

QUAD

NO

16384

10 mm

0

PWM(6), TIMER(5), WDT

0

16 MHz

10 mm

384

CMOS

16-Ch 10-Bit

5 V

YES

SPI

MROM

.8 mm

S-XQFP-G44

Not Qualified

16 rpm

e4

8

26

ST90E28L6

STMicroelectronics

INDUSTRIAL

J BEND

44

QCCJ

SQUARE

CERAMIC

YES

8

5

CHIP CARRIER

LDCC44,.7SQ

85 Cel

ST9

-40 Cel

TIN LEAD

QUAD

8192

480

CMOS

70 mA

5 V

Microcontrollers

UVPROM

1.27 mm

S-XQCC-J44

Not Qualified

12 rpm

e0

EF6801U4FNL

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

NO

YES

5.25 V

8

16

NO

8

CHIP CARRIER

4.75 V

70 Cel

2

0 Cel

NO

QUAD

NO

4096

192

CONFIGURABLE ADDRESS/DATA BUS; 32 X 8 STANDBY RAM

NO

8

4 MHz

1

NMOS

5 V

0

NO

1

OTPROM

FIXED POINT

S-PQCC-J44

Not Qualified

1 rpm

YES

8

29

ST52E530J3T6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

J BEND

44

QCCJ

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

5.5 V

0

NO

8

CHIP CARRIER

2.4 V

105 Cel

-40 Cel

YES

QUAD

NO

8192

0

POR, TIMER(2), WDT

0

24 MHz

512

CMOS

8-Ch 8-Bit

YES

I2C, SCI, SPI

UVPROM

S-CQCC-J44

Not Qualified

24 rpm

8

38

ST7MC2S5TC/XXX

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

24576

10 mm

0

16 MHz

10 mm

1024

CMOS

18 mA

5 V

YES

Microcontrollers

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

26

ST52T530J3T6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

2.4 V

85 Cel

-40 Cel

YES

QUAD

NO

1.6 mm

8192

10 mm

0

POR, TIMER(2), WDT

0

24 MHz

10 mm

512

CMOS

8-Ch 8-Bit

YES

I2C, SCI, SPI

OTPROM

.8 mm

S-PQFP-G44

Not Qualified

24 rpm

8

38

ST7MC2S6TC/XXX

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5

FLATPACK, LOW PROFILE

QFP44,.47SQ,32

3.8 V

125 Cel

ST72

-40 Cel

TIN

YES

QUAD

NO

1.6 mm

32768

10 mm

0

16 MHz

10 mm

1024

CMOS

18 mA

5 V

YES

Microcontrollers

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

e3

26

EF6805U3FND

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

3776

112

CMOS

5.25 V

Microcontrollers

MROM

1.27 mm

S-PQCC-J44

1 rpm

e0

EF68B01FN

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

2 rpm

e0

ST6040C7/XX

STMicroelectronics

INDUSTRIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

8

3.3/5

CHIP CARRIER

LDCC44,.7SQ

110 Cel

ST6000

-40 Cel

Tin/Lead (Sn/Pb)

QUAD

3876

64

LCD, TIMER(2), WDT

64

CMOS

3-Ch 8-Bit

5 mA

Microcontrollers

MROM

1.27 mm

S-PQCC-J44

Not Qualified

4 rpm

e0

8

EF6801FNV

STMicroelectronics

INDUSTRIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

8

5

CHIP CARRIER

LDCC44,.7SQ

85 Cel

6800

-40 Cel

TIN LEAD

QUAD

2048

128

CMOS

5 V

Microcontrollers

MROM

1.27 mm

S-PQCC-J44

Not Qualified

1 rpm

e0

EF6805U3FNTD

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

NO

YES

5.75 V

8

0

NO

8

5.25

CHIP CARRIER

LDCC44,.7SQ

4.75 V

105 Cel

6805

2

-40 Cel

TIN LEAD

NO

QUAD

NO

4.57 mm

3776

112

16.5862 mm

192 X 8 SELFTEST ROM; ZEROCROSS DETECTOR

NO

0

4.2 MHz

16.5862 mm

1

112

NMOS

5.25 V

0

NO

0

Microcontrollers

OTPROM

1.27 mm

FIXED POINT

S-PQCC-J44

Not Qualified

4.2 rpm

NO

e0

8

32

EF6803-1FNV

STMicroelectronics

INDUSTRIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

8

5

CHIP CARRIER

LDCC44,.7SQ

85 Cel

6800

-40 Cel

TIN LEAD

QUAD

128

CMOS

5 V

Microcontrollers

1.27 mm

S-PQCC-J44

Not Qualified

1.25 rpm

e0

ST7MC2S6T6/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

TIN

YES

QUAD

NO

1.6 mm

32768

10 mm

0

TIMER(5)

0

16 MHz

10 mm

1024

CMOS

11-Ch 10-Bit

18 mA

5 V

YES

Microcontrollers

LIN, SCI, SPI

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

e3

8

26

ST7MC2S5T6/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

4.5 V

85 Cel

ST72

-40 Cel

YES

QUAD

NO

1.6 mm

24576

10 mm

0

16 MHz

10 mm

1024

CMOS

18 mA

5 V

YES

Microcontrollers

MROM

.8 mm

S-PQFP-G44

Not Qualified

8 rpm

26

EF6801-1FNV

STMicroelectronics

INDUSTRIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

8

5

CHIP CARRIER

LDCC44,.7SQ

85 Cel

6800

-40 Cel

TIN LEAD

QUAD

2048

128

CMOS

5 V

Microcontrollers

MROM

1.27 mm

S-PQCC-J44

Not Qualified

1.25 rpm

e0

ST7FMC2S9T3

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5

FLATPACK, LOW PROFILE

QFP44,.47SQ,32

3.8 V

125 Cel

ST72

-40 Cel

MATTE TIN

YES

QUAD

NO

1.6 mm

61440

10 mm

0

TIMER(5)

0

16 MHz

225

10 mm

1536

CMOS

11-Ch 10-Bit

18 mA

5 V

YES

Microcontrollers

LIN, SCI, SPI

FLASH

.8 mm

S-PQFP-G44

1

Not Qualified

8 rpm

e3

8

26

ST7FMC2S4T3

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

44

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5

FLATPACK, LOW PROFILE

QFP44,.47SQ,32

3.8 V

125 Cel

ST72

-40 Cel

Matte Tin (Sn) - annealed

YES

QUAD

NO

1.6 mm

16384

10 mm

0

TIMER(5)

0

16 MHz

30

260

10 mm

768

CMOS

11-Ch 10-Bit

18 mA

5 V

YES

Microcontrollers

LIN, SCI, SPI

FLASH

.8 mm

S-PQFP-G44

3

Not Qualified

8 rpm

e3

8

26

EF6805R3FN

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

3776

112

CMOS

5.25 V

Microcontrollers

MROM

1.27 mm

S-PQCC-J44

Not Qualified

1.1 rpm

e0

Z86R91C1

STMicroelectronics

MICROCONTROLLER

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5 V

16

NO

8

CHIP CARRIER

5 V

NO

QUAD

NO

4.57 mm

16.5862 mm

0

TIMER(2)

8

8 MHz

16.5862 mm

236

CMOS

NO

UART

1.27 mm

S-PQCC-J44

Not Qualified

8 rpm

24

EF6805U2FNTD

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

NO

YES

5.75 V

8

0

NO

8

5.25

CHIP CARRIER

LDCC44,.7SQ

4.75 V

105 Cel

6805

2

-40 Cel

TIN LEAD

NO

QUAD

NO

2048

64

192 X 8 SELFTEST ROM; ZEROCROSS DETECTOR

NO

0

4.2 MHz

1

64

NMOS

5.25 V

0

NO

0

Microcontrollers

OTPROM

1.27 mm

FIXED POINT

S-PQCC-J44

Not Qualified

4.2 rpm

NO

e0

8

32

EF6805R2FNLD

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

NO

YES

5.75 V

8

0

NO

8

CHIP CARRIER

4.75 V

70 Cel

2

0 Cel

YES

QUAD

NO

2048

64

192 X 8 SELFTEST ROM; ZEROCROSS DETECTOR

NO

0

4.2 MHz

1

NMOS

5.25 V

0

NO

0

OTPROM

FIXED POINT

S-PQCC-J44

Not Qualified

4.2 rpm

NO

8

32

ST7MC2S6T3

STMicroelectronics

MICROCONTROLLER

GULL WING

44

LQFP

SQUARE

UNSPECIFIED

YES

5.5 V

0

8

FLATPACK, LOW PROFILE

4.5 V

NICKEL PALLADIUM GOLD

YES

QUAD

NO

10 mm

0

16 MHz

10 mm

CMOS

5 V

YES

.8 mm

S-XQFP-G44

Not Qualified

16 rpm

e4

26

EF68A03FN

STMicroelectronics

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

8

5

CHIP CARRIER

LDCC44,.7SQ

70 Cel

6800

0 Cel

TIN LEAD

QUAD

128

CMOS

5 V

Microcontrollers

1.27 mm

S-PQCC-J44

Not Qualified

1.5 rpm

e0

ST90T28C6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

NO

YES

5.5 V

8

14

NO

16

5

CHIP CARRIER

LDCC44,.7SQ

4.5 V

85 Cel

ST9

9

-40 Cel

TIN LEAD

NO

QUAD

YES

4.57 mm

16384

480

16.5862 mm

CAPTURE/COMPARE UNIT

NO

8

24 MHz

16.5862 mm

2

480

CMOS

40 mA

5 V

4

YES

2

Microcontrollers

OTPROM

1.27 mm

FIXED POINT

S-PQCC-J44

Not Qualified

24 rpm

YES

e0

8

36

EF6803U4-1FN

STMicroelectronics

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

8

5

CHIP CARRIER

LDCC44,.7SQ

70 Cel

6800

0 Cel

TIN LEAD

QUAD

192

CMOS

5 V

Microcontrollers

1.27 mm

S-PQCC-J44

Not Qualified

1.25 rpm

e0

EF6803FNL

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

NO

YES

5.25 V

8

16

NO

8

CHIP CARRIER

4.75 V

70 Cel

2

0 Cel

NO

QUAD

NO

128

CONFIGURABLE ADDRESS/DATA BUS; 64 X 8 STANDBY RAM

NO

8

4 MHz

1

NMOS

5 V

0

NO

1

OTPROM

FIXED POINT

S-PQCC-J44

Not Qualified

1 rpm

YES

29

EF6803U4-1FNL

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

NO

YES

5.25 V

8

16

NO

8

CHIP CARRIER

4.75 V

70 Cel

2

0 Cel

NO

QUAD

NO

192

CONFIGURABLE ADDRESS/DATA BUS; 32 X 8 STANDBY RAM

NO

8

5 MHz

1

NMOS

5 V

0

NO

1

OTPROM

FIXED POINT

S-PQCC-J44

Not Qualified

1.25 rpm

YES

29

ST7MC2S7T3

STMicroelectronics

MICROCONTROLLER

GULL WING

44

LQFP

SQUARE

UNSPECIFIED

YES

5.5 V

0

8

FLATPACK, LOW PROFILE

4.5 V

NICKEL PALLADIUM GOLD

YES

QUAD

NO

10 mm

0

16 MHz

10 mm

CMOS

5 V

YES

.8 mm

S-XQFP-G44

Not Qualified

16 rpm

e4

26

EF6805R2FNTD

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

NO

YES

5.75 V

8

0

NO

8

5.25

CHIP CARRIER

LDCC44,.7SQ

4.75 V

105 Cel

6805

2

-40 Cel

TIN LEAD

YES

QUAD

NO

2048

64

192 X 8 SELFTEST ROM; ZEROCROSS DETECTOR

NO

0

4.2 MHz

1

64

NMOS

5.25 V

0

NO

0

Microcontrollers

OTPROM

1.27 mm

FIXED POINT

S-PQCC-J44

Not Qualified

4.2 rpm

NO

e0

8

32

EF6803-1FN

STMicroelectronics

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

8

5

CHIP CARRIER

LDCC44,.7SQ

70 Cel

6800

0 Cel

TIN LEAD

QUAD

128

CMOS

5 V

Microcontrollers

1.27 mm

S-PQCC-J44

Not Qualified

1.25 rpm

e0

Z86E11L1

STMicroelectronics

MICROCONTROLLER

J BEND

44

WQCCJ

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

5 V

16

NO

8

CHIP CARRIER, WINDOW

5 V

NO

QUAD

NO

4096

16.51 mm

0

TIMER(2)

8

8 MHz

16.51 mm

128

CMOS

NO

UART

UVPROM

1.27 mm

S-CQCC-J44

Not Qualified

8 rpm

8

32

Z86E21L1

STMicroelectronics

MICROCONTROLLER

J BEND

44

WQCCJ

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

5 V

16

NO

8

CHIP CARRIER, WINDOW

5 V

NO

QUAD

NO

8192

16.51 mm

0

TIMER(2)

8

8 MHz

16.51 mm

240

CMOS

NO

UART

UVPROM

1.27 mm

S-CQCC-J44

Not Qualified

8 rpm

8

32

EF6801U4FN

STMicroelectronics

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

8

5

CHIP CARRIER

LDCC44,.7SQ

70 Cel

6800

0 Cel

TIN LEAD

QUAD

4096

192

CMOS

5 V

Microcontrollers

MROM

1.27 mm

S-PQCC-J44

Not Qualified

1 rpm

e0

EF6805R3FNL

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

NO

YES

5.75 V

8

0

NO

8

CHIP CARRIER

4.75 V

70 Cel

2

0 Cel

YES

QUAD

NO

3776

112

192 X 8 SELFTEST ROM; ZEROCROSS DETECTOR

NO

0

4.2 MHz

1

NMOS

5.25 V

0

NO

0

OTPROM

FIXED POINT

S-PQCC-J44

Not Qualified

4.2 rpm

NO

8

32

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

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

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.