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PAL-1 Serial Interface Adapter

The PAL-1 Serial Interface Adapter is an expansion module for the PAL-1 system1 based on the Motorola MC6850 Asynchronous Communications Interface Adapter (ACIA)2. The design was inspired by a homebrew project in CPC Schneider International magazine3.

Acknowledgements

PAL-1 and the PAL-1 logo used with kind permission of Liu Ganning.

References

  1. Liu Ganning, ‘PAL-1 Microcomputer User Manual’, 2020 http://pal.aibs.ws/assets/PAL_en.pdf [accessed 21 July 2022].
  2. Motorola Semiconductors, ‘MC6850, Asynchronous Communications Interface Adapter (ACIA)’ (Motorola Semiconductors, 1994).
  3. Joachim Schweda, ‘Schnittstelle RS-232 im Selbstbau’, CPC Schneider International, 7.3 (1986), 88-92.