Multi I/O
Manufacturer
Tröps Computertechnik, Germany
Date
1987
Amiga
A1000
Interface
side expansion port
    Prototyping and I/O Board
  • external board, plugs into side expansion connector of the A1000
  • prototyping area with 31 × 11 plated through holes on a 0.1" grid pattern
  • three general purpose I/O pin headers:
    • 2× 26 pins and 1× 18 pins
    • each I/O header is driven by a NEC D8255 chip which can be programmed in various ways
    • supported by the chip are up to 24 I/O lines in 2 groups
    • handshake / interrupt support
    • headers are located at the back side
  • 62421 real-time clock chip, battery can be soldered in
Photos
Tröps Computertechnik Multi I/O - front side
front side
Tröps Computertechnik Multi I/O - back side
back side
Vintage Advert

Advert (DE)
1987-08

Advert (DE)
1987-12