RS-232 para Amstrad

RS232 Interface from MHT Ingenieros.

Technical

FADCh - 8251 USART data
FADDh - 8251 USART control/status
FBDCh - 8253 timer 0 (transmit baudrate)
FBDDh - 8253 timer 1 (receive baudrate)
FBDEh - 8253 timer 2 (used as 1ms timer)
FBDFh - 8253 timer 0-2 control

Gallery

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  Front

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  Back

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  Interface front

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  Interface back

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  Interface side

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  PCB Top

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  PCB Bottom

Manual

• RS-232 (MHT Ingenieros) Manual (pdf)

Download

• MHT RS232 Interface ROM v1 (zipped .ROM file)