I don't. I use the data sheet. The pins don't change, so the design is fixed. See the Related Link below for more information.
WHAT IS THE PINS CONFIGURATION OF 8086?
internal configuration 8086
A minimum mode configuration is a 8086 system. It is operated in minimum mode by strapping its MN/MX pin to logic 1. Minimum mode has a single multiprocessor.
The MN/MX- ping on the 8086 is pin 33.
See the related link, below, for the 8086/8088 pinout.
Pin 28 on the 8086/8088 is M/IO-, in minimum mode. The equivalent pin on the 8085 is IO/M-, and has opposite polarity.
The 8086 has a 16 bit bus, while the 8088 has an 8 bit bus. In both A0 through A7 are shared as D0 through D7. The the 8086, A8 through A15 is also shared as D8 through D15.
The 8086 family of microprocessors, including the 8086, 80C86, and 80C86AL, are presented in 40-pin DIP packages.
Its MRDC (memory read control) it is a maximum mode pin in 8086 microprocessor
40 PINS
In the 8086, pin 35 (A19/S6) is used as the high order address bit during the beginning of each memory access cycle. Afterwards, it is a spare status pin and is unused.
it is a 16 bit microprocessor & it has 40 pin .