Product Summary

The QU80C188EC20 is a 16-bit high-integration embedded processor. It 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.

Parametrics

Absolute maximum ratings: (1)Storage Temperature:-65℃ to +150℃; (2)Case Temperature Under Bias:-65℃ to +100℃; (3)Supply Voltage with Respect to VSS:-0.5V to +6.5V; (4)Voltage on Other Pins with Respect to VSS:-0.5V to VCC+0.5V.

Features

Features: (1)Low-Power, Static, Enhanced 8086 CPU Core; (2)Two Independent DMA Supported UARTs, each with an Integral Baud Rate Generator; (3)Four Independent DMA Channels; (4)22 Multiplexed I/O Port Pins; (5)Two 8259A Compatible Programmable Interrupt Controllers; (6)Three Programmable 16-Bit Timer/Counters; (7)32-Bit Watchdog Timer; (8)Ten Programmable Chip Selects with Integral Wait-State Generator; (9)Memory Refresh Control Unit; (10)Power Management Unit; (11)On-Chip Oscillator; (12)System Level Testing Support(ONCE Mode).

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
QU80C188EC20
QU80C188EC20


IC MPU 16-BIT 5V 20MHZ 100-QFP

Data Sheet

Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
QU80386EXTB25
QU80386EXTB25


IC INT PROC 3.3V 25MHZ 132QFP

Data Sheet

Negotiable 
QU80386EXTC25
QU80386EXTC25


IC INT PROC 5V 25MHZ 132QFP

Data Sheet

Negotiable 
QU80386EXTC33
QU80386EXTC33


IC INT PROC 5V 33MHZ 132QFP

Data Sheet

Negotiable 
QU80386SXTA25
QU80386SXTA25


IC MPU 32-BIT 5V 25MHZ 100-QFP

Data Sheet

Negotiable 
QU80386SXTA33
QU80386SXTA33


IC MPU 32-BIT 5V 33MHZ 100-QFP

Data Sheet

Negotiable 
QU80386SXTA40
QU80386SXTA40


IC MPU 32-BIT 5V 40MHZ 100-QFP

Data Sheet

Negotiable