Product Summary

The N80C188-25 is a CMOS high-integration mivroprocessor. It has features that are new to the 80186/80188 family, which include a DRAM refresh control unit, and power-save mode. When used in "compatible" mode, the is 100 % pin-for-pin compatible with the NMOS 80186/80188.

Parametrics

N80C188-25 absolute maximum ratings: (1)ambient temperature under bias: commercial: 0 to +70 ℃, industrial: -40 to +85 ℃; (2)storage temperature: -65 to +150 ℃; (3)voltage on any pin with respect to ground: -1.0 to +7.0 V; (4)package power dissipation: 1 W.

Features

N80C188-25 features: (1)opration modes include: enhanced mode with DRAM refresh control unit, power-save mode; (2)avaliable in 25-MHz, 20-MHz, 16-MHz, 12.5-MHz and 10-MHz versions; (3)direct addressing capability to 1-Mbyte of memory and 64-Kbyte I/O; (4)fully static CMOS design.

Diagrams

N80C188-25 block diagram

N80C186-25
N80C186-25

Other


Data Sheet

Negotiable 
N80C186EA25
N80C186EA25


IC MPU 16-BIT 5V 25MHZ 68-PLCC

Data Sheet

Negotiable 
N80C186EB25
N80C186EB25


IC MPU 16-BIT 5V 25MHZ 84-PLCC

Data Sheet

Negotiable 
N80C186XL12
N80C186XL12


IC MPU 16BIT 5V 12MHZ 68PLCC

Data Sheet

Negotiable 
N80C186XL20
N80C186XL20


IC MPU 16BIT 5V 20MHZ 68PLCC

Data Sheet

Negotiable 
N80C186XL25
N80C186XL25


IC MPU 16-BIT 5V 25MHZ 68-PLCC

Data Sheet

Negotiable