Old tandy 1000 keyboard 8 pin din pinout?

From: Jeff Hellige <jhellige_at_earthlink.net>
Date: Sat Nov 11 01:31:40 2000

At 07:31 PM 11/10/00 -0500, you wrote:
>From: Douglas Quebbeman <dhquebbeman_at_theestopinalgroup.com>
>>> An 80_1_86? Really. I guess I was never aware that there was one
>like
>>> that ever made. I always thought they jumped from the 8086 to the
>80286
>>CPU.
>>>
>>> Do you have any stats on this little baby?

The following was taken directly from Intel order# 210451-003, dated
July 1983 and copyright 1983 by Intel Corporation:

+ Integrated Feature Set
        - Enhanced 8086-2 CPU
        - Clock Generator
        - 2 Independent, High-Speed 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 8 MHz (80186) and cost effective 6 MHz (80186-6) versions.
+ High-Performance Processor
        - 2 Times the Performance of the Standard iAPX 86
        - 4 Mbyte/Sec Bus Bandwidth Interface
+ Direct Addressing Capability to 1 MByte Memory
+ Completely Object Code Compatible with All Existing iAPX 86, 88 Software
        - 10 New Instruction Types
+ Optional Numeric Processor Extension
        - iAPX 186/20 High-Performance 80-bit Numeric Data Processor
+ The 80186 is housed in a 68-pin, leadless JEDEC type A hermetic chip
  carrier and required the IDT 3M Textool 68-pin JEDEC socket.

    Obviously, this is just the very tip of the data, as there are many
pages of diagrams and charts in the document that I've not reproduced here.
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Received on Sat Nov 11 2000 - 01:31:40 GMT

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