oberheimmatrix1000
Differences
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| Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
| oberheimmatrix1000 [2016-07-30 05:43] – [Memory Map] Fixed U820 memory map gde | oberheimmatrix1000 [2016-07-30 07:03] – [Memory Map] gde | ||
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| Line 99: | Line 99: | ||
| 0x1c00-0x1fff WRITE ONLY | 0x1c00-0x1fff WRITE ONLY | ||
| U820: { | U820: { | ||
| - | 0x1c00-0x1c7f L1* | + | 0x1c00-0x1c7f L1* RA1-RA6, NOT |
| - | 0x1c80-0x1cff L2* | + | 0x1c80-0x1cff L2* RB1-RB6 |
| - | 0x1d00-0x1d7f L3* | + | 0x1d00-0x1d7f L3* - SYNC1/ |
| 0x1d80-0x1dff MISC* | 0x1d80-0x1dff MISC* | ||
| $ U818 - 74LS174 - 6bit latch, address bank register { | $ U818 - 74LS174 - 6bit latch, address bank register { | ||
| Line 157: | Line 157: | ||
| } | } | ||
| </ | </ | ||
| + | |||
| + | ===== Component Datasheets ===== | ||
| + | |||
| + | ==== 6850 UART ==== | ||
| + | |||
| + | {{ : | ||
| + | |||
oberheimmatrix1000.txt · Last modified: 2016-09-26 20:21 by gde