80C186EC

Features:

Integrated Feature Set
   -Low-Power Static Enhanced 8086 CPU Core
   -Two Independent DMA Supported UARTs each with an Integral Baud Rate Generator
   -Four Independent DMA Channels
   -22 Multiplexed IO Port Pins
   -Two 8259A Compatible Programmable Interrupt Controllers
   -Three Programmable 16-Bit Timer Counters
   -32-Bit Watchdog Timer
   -Ten Programmable Chip Selects with Integral Wait-State Generator
   -Memory Refresh Control Unit
   -Power Management Unit
   -On-Chip Oscillator
   -System Level Testing Support (ONCE Mode)
Direct Addressing Capability to 1 Mbyte Memory and 64 Kbyte IO
Low-Power Operating Modes
   -Idle Mode Freezes CPU Clocks but Keeps Peripherals Active
   -Powerdown Mode Freezes All Internal Clocks
   -Powersave Mode Divides All Clocks by  Programmable Prescalar
Available in Extended Temperature Range ( -40to+ 85)
Supports 80C187 Numerics Processor  Extension (80C186EC only)
Package Types
   -100-Pin EIAJ Quad Flat Pack (QFP)
   -100-Pin Plastic Quad Flat Pack(PQFP)
   -100-Pin Shrink Quad Flat Pack(SQFP)
Speed Versions Available (5V)
   -25 MHz (80C186EC2580C188EC25)
   -20 MHz (80C186EC2080C188EC20)
   -13 MHz (80C186EC1380C188EC13)
Speed Version Available (3V)
   -16 MHz (80L186EC1680L188EC16)
   -13 MHz (80L186EC1380L188EC13)


Pinout




Specifications

Storage Temperature ....................................-65to +150
Case TemperatureUnder Bias........................- 65to+ 100
Supply Voltage
    with RespecttoV_{SS....................................} -0.5V to+ 6.5V
Voltage on Other Pins
    with RespecttoV_SS ...............................-0.5VtoV_CC +0.5V
NOTICE This data sheet contains preliminary infor-mation on new products in production The specifica-tions are subject to change without notice Verify with your local Intel Sales office that you have the latest data sheet before finalizing a design
WARNING Stressing the device beyond the ''Absolute Maximum Ratings'' may cause permanent damage These are stress ratings only Operation beyond the''Operating Conditions'' is not recommended and ex-tended exposure beyond the ''Operating Conditions''may affect device reliability


Description

The 80C186EC is a member of the 186 Integrated Processor Family The 186 Integrated Processor Family incorporates several different VLSI devices all of which share a common CPU architecture the 80868088 The 80C186EC uses the latest high density CHMOS technology to integrate several of the most common system peripherals with an enhanced 8086 CPU core to create a powerful system on a single monolithic silicon die