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This page (revision-14) was last changed on 23-Jul-2010 18:46 by Stefan Haubenthal  

This page was created on 20-Mar-2010 16:29 by Florian Dingler

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Difference between version and

At line 42 changed one line
6 see [STRIG0]-[STRIG3], also Light Pen Input, see [LPENV], [LPENH]
6 see [STRIG0]-[STRIG3], also Light Pen Input, see [LPENV], [LPENH], (400 supports a light pen or 7. +5V light gun in port 4 only)
At line 44 added one line
At line 93 changed one line
to be added
on all machines; "Left Cartridge" on 800
{{{
A B C D E F H J K L M N P R S
o o o o o o o o o o o o o o o
o o o o o o o o o o o o o o o
1 15
}}}
||upper row||lower row
|1. _S4 Chip Select--$8000 to $9FFF |A. RD4 ROM present- $8000 to $9FFF
|2. A3 CPU Address bus line |B. GND Ground
|3. A2 CPU Address bus line |C. A4 CPU Address bus line
|4. A1 CPU Address bus line |D. A5 CPU Address bus line
|5. A0 CPU Address bus line |E. A6 CPU Address bus line
|6. D4 CPU Data bus line |F. A7 CPU Address bus line
|7. D5 CPU Data bus line |H. A8 CPU Address bus line
|8. D2 CPU Data bus line |J. A9 CPU Address bus line
|9. D1 CPU Data bus line |K. A12 CPU Address bus line
|10. D0 CPU Data bus line |L. D3 CPU Data bus line
|11. D6 CPU Data bus line |M. D7 CPU Data bus line
|12. _S5 Chip Select--$A000 to $BFFF |N. A11 CPU Address bus line
|13. +5V |P. A10 CPU Address bus line
|14. RD5 ROM present--$A000 to $BFFF |R. _R/W CPU read/write
|15. _CCTL Cartridge control select |S. B02,Phi2 CPU Phase 2 clock
_=active low
At line 103 changed 4 lines
|A. Reserved | 1. EXTSEL' External Select
|B. IRQ' Interrupt request | 2. RST' Reset output
|C. HALT' Halt CPU |3. D1XX' Chip select at area $D1xx
|D. A13 CPU Address bus line | 4. MPD' Math Pack (FP) Disable
|A. Reserved | 1. _EXTSEL External Select
|B. _IRQ Interrupt request | 2. _RST Reset output
|C. _HALT Halt CPU |3. _D1XX Chip select at area $D1xx
|D. A13 CPU Address bus line | 4. _MPD Math Pack (FP) Disable
At line 108 changed one line
|F. A15 CPU Address bus line | 6. REF' Refresh cycle
|F. A15 CPU Address bus line | 6. _REF Refresh cycle
At line 134 added one line
_=active low
Version Date Modified Size Author Changes ... Change note
14 23-Jul-2010 18:46 6.416 kB Stefan Haubenthal to previous
13 23-Jul-2010 18:45 6.414 kB Stefan Haubenthal to previous | to last Zeile verrutscht
12 23-Jul-2010 14:46 6.416 kB Gromit to previous | to last
11 21-Mar-2010 12:47 6.392 kB Florian Dingler to previous | to last
10 21-Mar-2010 12:39 4.649 kB Florian Dingler to previous | to last
9 21-Mar-2010 12:32 3.603 kB Florian Dingler to previous | to last
8 20-Mar-2010 21:45 2.46 kB Florian Dingler to previous | to last
7 20-Mar-2010 17:03 2.46 kB Florian Dingler to previous | to last
6 20-Mar-2010 16:52 1.866 kB Florian Dingler to previous | to last
5 20-Mar-2010 16:51 1.841 kB Florian Dingler to previous | to last
4 20-Mar-2010 16:47 1.717 kB Florian Dingler to previous | to last
3 20-Mar-2010 16:40 1.525 kB Florian Dingler to previous | to last
2 20-Mar-2010 16:37 1.232 kB Florian Dingler to previous | to last
1 20-Mar-2010 16:29 0.831 kB Florian Dingler to last
« This page (revision-14) was last changed on 23-Jul-2010 18:46 by Stefan Haubenthal