The category is 'Embedded - Microcontrollers'

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  • Program Memory Type
  • RAM Size
  • Series
  • Series:

    89C

Image

Part Number

Manufacturer

Datasheet

Availability

Pricing(USD)

Quantity

RoHS

Factory Lead Time

Contact Plating

Mount

Mounting Type

Package / Case

Number of Pins

Supplier Device Package

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Memory Types

Number of I/Os

ROM(word)

Usage Level

Watchdog Timers

Operating Temperature

Packaging

Published

Series

JESD-609 Code

Pbfree Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

Termination

Terminal Finish

Max Operating Temperature

Min Operating Temperature

Additional Feature

Max Power Dissipation

Terminal Position

Terminal Form

Peak Reflow Temperature (Cel)

Supply Voltage

Terminal Pitch

Frequency

Time@Peak Reflow Temperature-Max (s)

Base Part Number

Qualification Status

Operating Supply Voltage

Supply Voltage-Max (Vsup)

Power Supplies

Supply Voltage-Min (Vsup)

Voltage

Interface

Max Supply Voltage

Min Supply Voltage

Memory Size

Oscillator Type

Speed

RAM Size

Voltage - Supply (Vcc/Vdd)

uPs/uCs/Peripheral ICs Type

Number of Bits

Core Processor

Peripherals

Program Memory Type

Core Size

Program Memory Size

Connectivity

Bit Size

Access Time

Has ADC

DMA Channels

Data Bus Width

PWM Channels

DAC Channels

Number of Timers/Counters

Address Bus Width

Density

Core Architecture

EEPROM Size

Max Frequency

Number of Programmable I/O

Number of UART Channels

Number of ADC Channels

Number of PWM Channels

Number of I2C Channels

Number of SPI Channels

Height

Height Seated (Max)

Length

Width

Radiation Hardening

REACH SVHC

RoHS Status

Lead Free

AT89C51ED2-RDTUM

Mfr Part No

AT89C51ED2-RDTUM

Microchip Technology Datasheet

-

-

Min: 1

Mult: 1

7 Weeks

Tin

Surface Mount

Surface Mount

64-LQFP

64

50

Yes

-40°C~85°C TA

Tray

1999

89C

e3

yes

Active

3 (168 Hours)

64

OPERATES AT 2.7V MINIMUM SUPPLY @ 40 MHZ

1W

QUAD

GULL WING

260

5V

0.5mm

60MHz

40

AT89C51ED2

5.5V

4.5V

SPI, UART, USART

64kB

External

2K x 8

2.7V~5.5V

MICROCONTROLLER

80C51

POR, PWM, WDT

FLASH

8-Bit

64KB 64K x 8

SPI, UART/USART

8

60 μs

NO

NO

8b

YES

NO

3

16

8051

2K x 8

1.6mm

10mm

No

No SVHC

ROHS3 Compliant

Lead Free

AT89C2051-12PU

Mfr Part No

AT89C2051-12PU

Microchip Technology Datasheet

1
In Stock

-

Min: 1

Mult: 1

7 Weeks

Through Hole

Through Hole

20-DIP (0.300, 7.62mm)

20

15

-40°C~85°C TA

Tube

1997

89C

e3

yes

Active

1 (Unlimited)

20

DUAL

3V

12MHz

AT89C2051

6V

3.3/5V

UART, USART

2kB

Internal

128 x 8

2.7V~6V

MICROCONTROLLER

8051

LED

FLASH

8-Bit

2KB 2K x 8

UART/USART

8

12 μs

NO

NO

8b

NO

NO

2

1

4.963mm

26.92mm

7.112mm

No

No SVHC

ROHS3 Compliant

Lead Free

AT89C51ED2-SMSUM

Mfr Part No

AT89C51ED2-SMSUM

Microchip Technology Datasheet

2244
In Stock

-

Min: 1

Mult: 1

8 Weeks

Surface Mount

Surface Mount

68-LCC (J-Lead)

68

50

Yes

-40°C~85°C TA

Tube

1999

89C

e3

yes

Active

3 (168 Hours)

68

MATTE TIN

OPERATES AT 2.7V MINIMUM SUPPLY @ 40 MHZ

1W

QUAD

J BEND

245

5V

60MHz

40

AT89C51ED2

SPI, UART, USART

64kB

External

2K x 8

2.7V~5.5V

MICROCONTROLLER

8

80C51

POR, PWM, WDT

FLASH

8-Bit

64KB 64K x 8

SPI, UART/USART

8

60 μs

NO

NO

8b

NO

3

512 kb

8051

2K x 8

48

5

1

5.08mm

23.33mm

23.33mm

No

No SVHC

ROHS3 Compliant

Lead Free

AT89C51IC2-RLTUL

Mfr Part No

AT89C51IC2-RLTUL

Microchip Technology Datasheet

560
In Stock

-

Min: 1

Mult: 1

20 Weeks

Surface Mount

Surface Mount

44-LQFP

44

34

Yes

-40°C~85°C TA

Tray

1999

89C

e3

yes

Active

3 (168 Hours)

44

MATTE TIN

1W

QUAD

GULL WING

260

3V

0.8mm

60MHz

40

AT89C51IC2

3.3V

3V

I2C, SPI, UART, USART

32kB

External

40 MHz

1.25K x 8

2.7V~3.6V

MICROCONTROLLER

80C51

POR, PWM, WDT

FLASH

8-Bit

32KB 32K x 8

I2C, SPI, UART/USART

8

60 μs

NO

NO

8b

YES

NO

3

16

8051

1.6mm

10mm

No

ROHS3 Compliant

Lead Free

AT89C4051-12PU

Mfr Part No

AT89C4051-12PU

Microchip Technology Datasheet

2400
In Stock

-

Min: 1

Mult: 1

10 Weeks

Through Hole

Through Hole

20-DIP (0.300, 7.62mm)

20

15

4096

-40°C~85°C TA

Tube

1997

89C

e3

yes

Active

1 (Unlimited)

20

Matte Tin (Sn) - annealed

DUAL

245

3V

12MHz

AT89C4051

6V

3.3/5V

UART, USART

4kB

Internal

128 x 8

2.7V~6V

MICROCONTROLLER

8051

Brown-out Detect/Reset, LED, POR

FLASH

8-Bit

4KB 4K x 8

UART/USART

8

NO

NO

8b

NO

NO

2

1

4.963mm

26.92mm

7.112mm

No

No SVHC

ROHS3 Compliant

Lead Free

AT89C51RC-24AU

Mfr Part No

AT89C51RC-24AU

Microchip Technology Datasheet

13
In Stock

-

Min: 1

Mult: 1

8 Weeks

Tin

Surface Mount

Surface Mount

44-TQFP

44

32

-40°C~85°C TA

Tray

1997

89C

e3

yes

Active

3 (168 Hours)

44

QUAD

GULL WING

260

5V

0.8mm

24MHz

40

AT89C51RC

Not Qualified

5V

5V

SPI, UART, USART

32kB

Internal

512 x 8

4V~5.5V

MICROCONTROLLER

8051

WDT

FLASH

8-Bit

32KB 32K x 8

SPI, UART/USART

8

NO

NO

8b

NO

NO

3

16

1.2mm

10mm

ROHS3 Compliant

AT89C51ED2-SLRUM

Mfr Part No

AT89C51ED2-SLRUM

Microchip Technology Datasheet

2800
In Stock

  • 1: $12.239528
  • 10: $11.546725
  • 100: $10.893137
  • 500: $10.276544
  • View all price

Min: 1

Mult: 1

4 Weeks

Surface Mount

Surface Mount

44-LCC (J-Lead)

44

44-PLCC (16.6x16.6)

FLASH

34

Automotive grade

-40°C~85°C TA

Tape & Reel (TR)

2008

89C

Active

3 (168 Hours)

85°C

-40°C

40MHz

AT89C51ED2

SPI, UART, USART

5.5V

2.7V

64kB

External

60MHz

2K x 8

2.7V~5.5V

80C51

POR, PWM, WDT

FLASH

8-Bit

64KB 64K x 8

SPI, UART/USART

60 μs

8b

3

8051

2K x 8

60MHz

32

ROHS3 Compliant

Lead Free

AT89C51IC2-SLSUM

Mfr Part No

AT89C51IC2-SLSUM

Microchip Technology Datasheet

90
In Stock

-

Min: 1

Mult: 1

6 Weeks

Tin

Surface Mount

Surface Mount

44-LCC (J-Lead)

44

34

Yes

-40°C~85°C TA

Tube

2004

89C

e3

yes

Active

3 (168 Hours)

44

ALSO OPERATES AT 2.7V SUPPLY AT 40 MHZ

1W

QUAD

J BEND

245

5V

1.27mm

60MHz

40

AT89C51IC2

Not Qualified

5.5V

4.5V

I2C, SPI, UART, USART

32kB

External

1.25K x 8

2.7V~5.5V

MICROCONTROLLER

80C51

POR, PWM, WDT

FLASH

8-Bit

32KB 32K x 8

I2C, SPI, UART/USART

8

60 μs

NO

NO

8b

YES

NO

3

16

8051

4.57mm

16.55mm

ROHS3 Compliant

Lead Free

AT89C51RB2-RLTUL

Mfr Part No

AT89C51RB2-RLTUL

Microchip Technology Datasheet

688
In Stock

-

Min: 1

Mult: 1

4 Weeks

Tin

Surface Mount

Surface Mount

44-LQFP

44

32

Yes

-40°C~85°C TA

Tray

2006

89C

e3

yes

Active

3 (168 Hours)

44

1W

QUAD

GULL WING

260

3V

0.8mm

40MHz

40

AT89C51RB2

Not Qualified

3.3V

SPI, UART, USART

16kB

External

1.25K x 8

2.7V~3.6V

MICROCONTROLLER

80C51

POR, PWM, WDT

FLASH

8-Bit

16KB 16K x 8

SPI, UART/USART

8

60 μs

NO

NO

8b

YES

NO

3

16

8051

1.6mm

10mm

ROHS3 Compliant

Lead Free

AT89C4051-12SU

Mfr Part No

AT89C4051-12SU

Microchip Technology Datasheet

1600
In Stock

-

Min: 1

Mult: 1

4 Weeks

Surface Mount

Surface Mount

20-SOIC (0.295, 7.50mm Width)

20

15

4096

-40°C~85°C TA

Tube

1997

89C

e3

yes

Active

3 (168 Hours)

20

Matte Tin (Sn) - annealed

DUAL

GULL WING

250

3V

12MHz

40

AT89C4051

6V

3.3/5V

UART, USART

4kB

Internal

128 x 8

2.7V~6V

MICROCONTROLLER

8051

Brown-out Detect/Reset, LED, POR

FLASH

8-Bit

4KB 4K x 8

UART/USART

8

12 μs

NO

NO

8b

NO

NO

2

1

2.35mm

13mm

7.6mm

No

No SVHC

ROHS3 Compliant

Lead Free

AT89C51IC2-RLTUM

Mfr Part No

AT89C51IC2-RLTUM

Microchip Technology Datasheet

33
In Stock

Min: 1

Mult: 1

10 Weeks

Tin

Surface Mount

Surface Mount

44-LQFP

44

34

Yes

-40°C~85°C TA

Tray

2004

89C

e3

yes

Active

3 (168 Hours)

44

ALSO OPERATES AT 2.7V SUPPLY AT 40 MHZ

1W

QUAD

GULL WING

260

5V

60MHz

40

AT89C51IC2

Not Qualified

5V

5V

I2C, SPI, UART, USART

32kB

External

1.25K x 8

2.7V~5.5V

MICROCONTROLLER

80C51

POR, PWM, WDT

FLASH

8-Bit

32KB 32K x 8

I2C, SPI, UART/USART

8

60 μs

NO

NO

8b

YES

NO

3

16

8051

8

1.6mm

10mm

ROHS3 Compliant

Lead Free

AT89C51RC2-SLSUL

Mfr Part No

AT89C51RC2-SLSUL

Microchip Technology Datasheet

24
In Stock

-

Min: 1

Mult: 1

8 Weeks

Tin

Surface Mount

Surface Mount

44-LCC (J-Lead)

44

32

Yes

-40°C~85°C TA

Tube

2004

89C

e3

yes

Active

3 (168 Hours)

44

1W

QUAD

J BEND

245

3V

1.27mm

40MHz

40

AT89C51RC2

3.3V

SPI, UART, USART

32kB

External

1.25K x 8

2.7V~3.6V

MICROCONTROLLER

80C51

POR, PWM, WDT

FLASH

8-Bit

32KB 32K x 8

SPI, UART/USART

8

60 μs

NO

NO

8b

YES

NO

3

16

8051

4.57mm

16.55mm

No

ROHS3 Compliant

Lead Free

AT89C51AC2-RLTUM

Mfr Part No

AT89C51AC2-RLTUM

Microchip Technology Datasheet

-

-

Min: 1

Mult: 1

8 Weeks

Tin

Surface Mount

Surface Mount

44-LQFP

44

A/D 8x10b

34

Yes

-40°C~85°C TA

Tray

2000

89C

e3

yes

Active

3 (168 Hours)

44

1W

QUAD

GULL WING

260

5V

0.8mm

40MHz

40

AT89C51AC2

5.5V

3V

UART, USART

32kB

External

1.25K x 8

3V~5.5V

MICROCONTROLLER

80C51

POR, PWM, WDT

FLASH

8-Bit

32KB 32K x 8

UART/USART

8

40 μs

YES

NO

8b

YES

NO

3

16

8051

2K x 8

1.6mm

10mm

No

No SVHC

ROHS3 Compliant

Lead Free

AT89C51AC2-SLSUM

Mfr Part No

AT89C51AC2-SLSUM

Microchip Technology Datasheet

1
In Stock

-

Min: 1

Mult: 1

2 Weeks

Surface Mount

Surface Mount

44-LCC (J-Lead)

44

A/D 8x10b

34

-40°C~85°C TA

Tube

2002

89C

e3

yes

Active

3 (168 Hours)

44

Matte Tin (Sn)

1W

QUAD

J BEND

245

5V

1.27mm

40MHz

40

AT89C51AC2

5.5V

3V

UART, USART

32kB

External

1.25K x 8

3V~5.5V

MICROCONTROLLER

80C51

POR, PWM, WDT

FLASH

8-Bit

32KB 32K x 8

UART/USART

8

40 μs

YES

NO

8b

YES

3

8b

8051

2K x 8

8

3.48mm

16.7mm

16.7mm

No

No SVHC

ROHS3 Compliant

Lead Free

AT89C51RB2-3CSUM

Mfr Part No

AT89C51RB2-3CSUM

Microchip Technology Datasheet

760
In Stock

-

Min: 1

Mult: 1

3 Weeks

Through Hole

Through Hole

40-DIP (0.600, 15.24mm)

40

32

Yes

-40°C~85°C TA

Tube

2006

89C

e3

yes

Active

1 (Unlimited)

40

Matte Tin (Sn)

1W

DUAL

5V

2.54mm

60MHz

AT89C51RB2

5.5V

2.7V

SPI, UART, USART

16kB

External

1.25K x 8

2.7V~5.5V

MICROCONTROLLER

80C51

POR, PWM, WDT

FLASH

8-Bit

16KB 16K x 8

SPI, UART/USART

8

60 μs

NO

NO

8b

YES

NO

3

8b

8051

5.08mm

51.75mm

No

No SVHC

ROHS3 Compliant

Lead Free

AT89C51AC3-RLTUM

Mfr Part No

AT89C51AC3-RLTUM

Microchip Technology Datasheet

1819
In Stock

  • 1: $278.520438
  • 10: $262.755130
  • 100: $247.882198
  • 500: $233.851131
  • View all price

Min: 1

Mult: 1

8 Weeks

Surface Mount

Surface Mount

44-LQFP

44

A/D 8x10b

36

Yes

-40°C~85°C TA

Tray

2002

89C

e3

yes

Active

3 (168 Hours)

44

Matte Tin (Sn) - annealed

ALSO OPERATES AT 2.7V SUPPLY AT 40 MHZ

1W

QUAD

GULL WING

260

5V

0.8mm

60MHz

40

AT89C51AC3

5V

SPI, UART, USART

64kB

External

2.25K x 8

3V~5.5V

MICROCONTROLLER

80C51

POR, PWM, WDT

FLASH

8-Bit

64KB 64K x 8

UART/USART

8

60 μs

YES

NO

8b

YES

NO

3

16

8051

2K x 8

1.6mm

10mm

No

No SVHC

ROHS3 Compliant

Lead Free

AT89C51AC3-SLSUM

Mfr Part No

AT89C51AC3-SLSUM

Microchip Technology Datasheet

4000
In Stock

  • 1: $21.095010
  • 10: $19.900953
  • 100: $18.774484
  • 500: $17.711778
  • View all price

Min: 1

Mult: 1

6 Weeks

Tin

Surface Mount

Surface Mount

44-LCC (J-Lead)

44

A/D 8x10b

36

Yes

-40°C~85°C TA

Tube

1997

89C

e3

yes

Active

3 (168 Hours)

44

ALSO OPERATES AT 2.7V SUPPLY AT 40 MHZ

1W

QUAD

J BEND

245

5V

1.27mm

60MHz

40

AT89C51AC3

5V

SPI, UART, USART

64kB

External

2.25K x 8

3V~5.5V

MICROCONTROLLER

80C51

POR, PWM, WDT

FLASH

8-Bit

64KB 64K x 8

UART/USART

8

60 μs

YES

NO

8b

YES

NO

3

16

8051

2K x 8

4.57mm

16.55mm

No

No SVHC

ROHS3 Compliant

Lead Free

AT89C5115-SISUM

Mfr Part No

AT89C5115-SISUM

Microchip Technology Datasheet

912
In Stock

Min: 1

Mult: 1

4 Weeks

Tin

Surface Mount

Surface Mount

28-LCC (J-Lead)

28

A/D 8x10b

20

-40°C~85°C TA

Tube

2008

89C

yes

Active

3 (168 Hours)

28

1W

QUAD

J BEND

5V

1.27mm

40MHz

AT89C5115

5.5V

3V

UART, USART

16kB

External

512 x 8

3V~5.5V

MICROCONTROLLER

80C51

POR, PWM, WDT

FLASH

8-Bit

16KB 16K x 8

UART/USART

8

40 μs

YES

NO

8b

YES

NO

3

8051

2K x 8

4.57mm

11.505mm

No

ROHS3 Compliant

Lead Free

AT89C51RE2-SLSUM

Mfr Part No

AT89C51RE2-SLSUM

Microchip Technology Datasheet

2000
In Stock

-

Min: 1

Mult: 1

Tin

Surface Mount

Surface Mount

44-LCC (J-Lead)

44

44-PLCC (16.6x16.6)

FLASH

34

Yes

-40°C~85°C TA

Tube

2007

89C

Obsolete

2 (1 Year)

SMD/SMT

85°C

-40°C

1W

60MHz

AT89C51RE2

I2C, SPI, UART, USART

5.5V

2.7V

128kB

External

60MHz

8K x 8

2.7V~5.5V

8

80C51

POR, PWM, WDT

FLASH

8-Bit

128KB 128K x 8

I2C, SPI, UART/USART

8b

3

1 Mb

8051

40MHz

34

2

5

1

1

4.06mm

16.66mm

16.66mm

No

No SVHC

ROHS3 Compliant

AT89C5115-RATUM

Mfr Part No

AT89C5115-RATUM

Microchip Technology Datasheet

136
In Stock

  • 1: $13.260281
  • 10: $12.509699
  • 100: $11.801603
  • 500: $11.133587
  • View all price

Min: 1

Mult: 1

7 Weeks

Tin

Surface Mount

Surface Mount

32-LQFP

32

A/D 8x10b

20

-40°C~85°C TA

Tray

2008

89C

yes

Active

3 (168 Hours)

32

1W

QUAD

GULL WING

5V

0.8mm

40MHz

AT89C5115

5.5V

3V

UART, USART

16kB

External

512 x 8

3V~5.5V

MICROCONTROLLER

80C51

POR, PWM, WDT

FLASH

8-Bit

16KB 16K x 8

UART/USART

8

40 μs

YES

NO

8b

YES

NO

3

8051

2K x 8

1.6mm

7mm

No

ROHS3 Compliant

Lead Free