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Intel 80C186EA Specification Sheet

Download Preliminary information of Intel 80C186EA Computer Hardware for Free or View it Online on All-Guides.com. This version of Intel 80C186EA Manual compatible with such list of devices, as: 80C186EA, 80C188EA, 80L186EA, 80L188EA

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*Other brands and names are the property of their respective owners.

Information in this document is provided in connection with Intel products. Intel assumes no liability whatsoever, including infringement of any patent or

copyright, for sale and use of Intel products except as provided in Intel’s Terms and Conditions of Sale for such products. Intel retains the right to make

changes to these specifications at any time, without notice. Microcomputer Products may have minor variations to this specification known as errata.

October 1995

COPYRIGHT

©

INTEL CORPORATION, 1995

Order Number: 272432-003

80C186EA/80C188EA AND 80L186EA/80L188EA

16-BIT HIGH-INTEGRATION EMBEDDED PROCESSORS

Y

80C186 Upgrade for Power Critical Applications

Y

Fully Static Operation

Y

True CMOS Inputs and Outputs

Y

Integrated Feature Set

Ð Static 186 CPU Core

Ð Power Save, Idle and Powerdown

Modes

Ð Clock Generator

Ð 2 Independent DMA Channels

Ð 3 Programmable 16-Bit Timers

Ð Dynamic RAM Refresh Control Unit

Ð Programmable Memory and

Peripheral Chip Select Logic

Ð Programmable Wait State Generator

Ð Local Bus Controller

Ð System-Level Testing Support

(High Impedance Test Mode)

Y

Speed Versions Available (5V):

Ð 25 MHz (80C186EA25/80C188EA25)

Ð 20 MHz (80C186EA20/80C188EA20)

Ð 13 MHz (80C186EA13/80C188EA13)

Y

Speed Versions Available (3V):

Ð 13 MHz (80L186EA13/80L188EA13)

Ð 8 MHz (80L186EA8/80L188EA8)

Y

Direct Addressing Capability to

1 Mbyte Memory and 64 Kbyte I/O

Y

Supports 80C187 Numeric Coprocessor

Interface (80C186EA only)

Y

Available in the Following Packages:

Ð 68-Pin Plastic Leaded Chip Carrier

(PLCC)

Ð 80-Pin EIAJ Quad Flat Pack (QFP)

Ð 80-Pin Shrink Quad Flat Pack (SQFP)

Y

Available in Extended Temperature

Range (

b

40

§

Cto

a

85

§

C)

The 80C186EA is a CHMOS high integration embedded microprocessor. The 80C186EA includes all of the

features of an ‘‘Enhanced Mode’’ 80C186 while adding the additional capabilities of Idle and Powerdown

Modes. In Numerics Mode, the 80C186EA interfaces directly with an 80C187 Numerics Coprocessor.

272432–1

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