IA188EM-PQF100I-R datasheet(4/133 Pages) INNOVASIC

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IA186EM/IA188EM

Data Sheet

8/16-BIT Microcontrollers

As of Production Version -03

Please Note

Included in the Ordering Information section on page 128 of this manual are enhanced RoHS-compliant

versions of the IA186 and IA188 family of microcontrollers. However, standard packaged or non RoHS-

compliant versions of the IA186 and IA188 microcontrollers are still available.

Features

" Pin-for-pin compatible with AMD# Am186EM/188EM devices

" All features are retained, including:

" PLL allowing same crystal/system clock frequency

" 8086/8088 instruction set with additional 186 instruction set extensions

" Programmable interrupt controller

" Two DMA channels

" Three 16-bit timers

" Programmable chip select logic and wait-state generator

" Dedicated watch dog timer

" Two independent asynchronous serial ports (UARTs)

o DMA capability

o Hardware flow control

o 7-, 8-, or 9-bit data capability

" Pulse Width Demodulator feature

" Up to 32 programmable I/O pins (PIO)

" Pseudo-static/dynamic RAM controller

" Fully static CMOS design

" 40 MHz operation at industrial operating conditions

" +5 VDC power supply

" Available packages:

o 100-pin Thin Quad Flat Pack (TQFP)

o 100-pin Plastic Quad Flat Pack (PQFP)

The IA186EM/188EM is a form, fit and function replacement for the original Advanced Micro Devices

Am186EM/188EM family of microcontrollers. Innovasic produces replacement ICs using its MILESTM,

or Managed IC Lifetime Extension System cloning technology. This technology produces replacement

ICs far more complex than "emulation" while ensuring they are compatible with the original IC.

MILESTM captures the design of a clone so it can be produced even as silicon technology advances.

MILESTM also verifies the clone against the original IC so that even the "undocumented features" are

duplicated.

This data sheet contains preliminary information for the IA186EM/188EM. The complete data sheet

which documents all necessary engineering information about the IA186EM/188EM including functional

and I/O descriptions, electrical characteristics, and applicable timing will be available when the device

nears completion.

3737 Princeton NE, Ste 130 • Albuquerque, NM 87107 • Tel 505.883.5263 • Fax 505.883.5477 • www.Innovasic.com

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