Description

Electronic Component Model: 88EC031-NNC1-A2

Product Category: IC Chips

The 88EC031-NNC1-A2 is a fully static electronic component model that is part of the 80C186EC series. It is also compatible with the 80C188EC, 80L186EC, and 80L188EC models. The 'L' in the part number indicates low voltage operation, but both the 'C' and 'L' devices are identical in terms of physical and functional characteristics.

Specifications and features

- Fully static operation

- True CMOS Inputs and Outputs

- Integrated feature set including a low-power, static, enhanced 8086 CPU core

- Two independent DMA supported UARTs with integral baud rate generator

- Four independent DMA channels

- 22 multiplexed I/O 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 I/O

- Low-power operating modes including idle mode, powerdown mode, and powersave mode

- Available in extended temperature range (-40°C to +85°C)

- Supports 80C187 Numerics Processor Extension (80C186EC only)

- Package types include 100-Pin EIAJ Quad Flat Pack (QFP), 100-Pin Plastic Quad Flat Pack (PQFP), and 100-Pin Shrink Quad Flat Pack (SQFP)

- Speed versions available in 5V and 3V:

     5V Speed Versions: 25 MHz (80C186EC25/80C188EC25), 20 MHz (80C186EC20/80C188EC20), 13 MHz (80C186EC13/80C188EC13)

     3V Speed Versions: 16 MHz (80L186EC16/80L188EC16), 13 MHz (80L186EC13/80L188EC13)

Application Scenarios

The 88EC031-NNC1-A2 electronic component model is suitable for various applications including industrial control systems, automation equipment, embedded systems, and communications devices.

Comparison

- Fully static operation for enhanced reliability

- Low-power operating modes for energy efficiency

- Integrated feature set for versatility in system design

- Wide temperature range support for reliable performance in extreme environments

- Multiple package options for flexible integration into different device designs

- Limited support for 80C187 Numerics Processor Extension