AT89C2051 View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT89C2051

8-bit Microcontroller with 2K Bytes Flash

Atmel Corporation 

27. Ordering Information

27.1 Standard Package

Speed

(MHz)

Power

Supply

12

2.7V to 6.0V

24

4.0V to 6.0V

Ordering Code

AT89C2051-12PC

AT89C2051-12SC

AT89C2051-12PI

AT89C2051-12SI

AT89C2051-24PC

AT89C2051-24SC

AT89C2051-24PI

AT89C2051-24SI

Package

20P3

20S

20P3

20S

20P3

20S

20P3

20S

27.2 Green Package Option (Pb/Halide-free)

Speed

(MHz)

Power

Supply

Ordering Code

AT89C2051-12PU

12

2.7V to 6.0V

AT89C2051-12SU

AT89C2051-24PU

24

4.0V to 6.0V

AT89C2051-24SU

Package

20P3

20S

20P3

20S

Operation Range

Commercial

(0°C to 70°C)

Industrial

(-40°C to 85°C)

Commercial

(0°C to 70°C)

Industrial

(-40°C to 85°C)

Operation Range

Industrial

(-40°C to 85°C)

Industrial

(-40°C to 85°C)

20P3

20S

Package Type

20-lead, 0.300” Wide, Plastic Dual In-line Package (PDIP)

20-lead, 0.300” Wide, Plastic Gull Wing Small Outline (SOIC)

16 AT89C2051

0368G–MICRO–6/05

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