IO map

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Revision as of 14:44, 14 February 2009 by 78.69.52.44 (talk) (New page: <table> <tr><td width="100">IO</td><td>M100</td><td>T200</td></tr> <tr><td>80h-8Fh</td> <td>Device-select signal for optional IO controller unit</td> <td></td> </tr> <tr><td>90h-9Fh</td> <...)
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IOM100T200
80h-8Fh Device-select signal for optional IO controller unit
90h-9Fh Device-select signal for optional answering telephone unit Real Time Clock
A0h-AFh Bit 0 - ON/OFF of relay for signal selection of telephone unit
Bit 1 - Generates ENABLE signal of LSI for MODEM
B0h-BFh PIO 81c55 PIO 81c55
C0h-CFh DATA input/output of UART UART 8251
D0h-DFh UART settings Banks Selection
E0h-EFh Keyboard return Keyboard return
F0h-FFh LCD LCD
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