QR80186 Datasheet



The following Functional Description describes the base architecture of the 80186. The 80186 is a very
high integration 16-bit microprocessor. It combines 15± 20 of the most common microprocessor system
components onto one chip while providing twice the performance of the standard 8086. The 80186 is ob
ject code compatible with the 8086/8088 microprocessors and adds 10 new instruction types to the 8086/8088 instruction set.

Integrated Feature Set
 Enhanced 8086-2 CPU
 Clock Generator
 2 Independent DMA Channels
 Programmable Interrupt Controller
 3 Programmable 16-bit Timers
 Programmable Memory and Peripheral Chip-Select Logic
 Programmable Wait State Generator
 Local Bus Controller
Available in 10 MHz and 8 MHz Versions
High-Performance Processor
 4 Mbyte/Sec Bus Bandwidth Interface @8 MHz (80186)
 5 Mbyte/Sec Bus Bandwidth Interface @10 MHz (80186)
Direct Addressing Capability to 1 Mbyte of Memory and 64 Kbyte I/O
Completely Object Code Compatible with All Existing 8086, 8088 Software
 10 New Instruction Types
Numerics Coprocessing Capability Through 8087 Interface
Available in 68 Pin:
 Plastic Leaded Chip Carrier (PLCC)
 Ceramic Pin Grid Array (PGA)
 Ceramic Leadless Chip Carrier (LCC)
Available in EXPRESS
 Standard Temperature with Burn-In
 Extended Temperature Range (- 40oC to +85oC)



Manufacturer information


Intel and Altera announced on June 1, 2015, that they had entered into a definitive agreement under which Intel would acquire Altera. The transaction closed December 28, 2015. The acquisition couples Intel’s leading-edge products and manufacturing process with Altera’s leading field-programmable gate array (FPGA) technology. The combination enables new classes of products that meet customer needs in the data center and Internet of Things (IoT) market segments.

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