This page (revision-14) was last changed on 03-Feb-2023 15:21 by Stefan Haubenthal 

This page was created on 20-Mar-2010 15:29 by Florian Dingler

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Version Date Modified Size Author Changes ... Change note
14 03-Feb-2023 15:21 6 KB Stefan Haubenthal to previous
13 23-Jul-2010 16:45 6 KB Stefan Haubenthal to previous | to last Zeile verrutscht
12 23-Jul-2010 12:46 6 KB Gromit to previous | to last
11 21-Mar-2010 11:47 6 KB Florian Dingler to previous | to last
10 21-Mar-2010 11:39 4 KB Florian Dingler to previous | to last
9 21-Mar-2010 11:32 3 KB Florian Dingler to previous | to last
8 20-Mar-2010 20:45 2 KB Florian Dingler to previous | to last
7 20-Mar-2010 16:03 2 KB Florian Dingler to previous | to last
6 20-Mar-2010 15:52 1 KB Florian Dingler to previous | to last
5 20-Mar-2010 15:51 1 KB Florian Dingler to previous | to last
4 20-Mar-2010 15:47 1 KB Florian Dingler to previous | to last
3 20-Mar-2010 15:40 1 KB Florian Dingler to previous | to last
2 20-Mar-2010 15:37 1 KB Florian Dingler to previous | to last
1 20-Mar-2010 15:29 831 bytes Florian Dingler to last

Page References

Incoming links Outgoing links
Connectors
Connectors

Version management

Difference between version and

At line 15 changed 2 lines
|7 ~Command|8 Motor control
|9 ~Proceed |10 +5V DC/Ready
|7 _Command|8 Motor control
|9 _Proceed |10 +5V DC/Ready
At line 18 changed one line
|13 ~Interrupt
|13 _Interrupt
At line 21 changed one line
* ~=active low
* _=active low
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 light gun in port 4 only)\\
7 +5V
At line 92 changed 2 lines
!Cartridge
to be added
!(Left) Cartridge
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 95 changed one line
!Enhanced Cartridge Interface (ECI)/Expansion port (130XE, 800XE, & later 65XE)
!Right Cartridge (800 only)
At line 121 added 26 lines
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. R/_W CPU read/write late |A. B02,Phi2 CPU Phase 2 clock
|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. _S4 Chip Select--$8000 to $9FFF |N. A11 CPU Address bus line
|13. +5V |P. A10 CPU Address bus line
|14. RD4 ROM present--$8000 to $9FFF |R. R/_W Read/write
|15. _CCTL Cartridge control select |S. B02,Phi2 CPU Phase 2 clock
_=active low
!Enhanced Cartridge Interface (ECI)/Expansion port
only on 130XE, 800XE and later 65XE versions
{{{
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 160 added one line
_=active low
At line 111 changed 2 lines
!Parallel Bus
to be added
!Parallel Bus Interface (PBI)
only on 600XL and 800XL
{{{
1 49
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 (upper side of PCB)
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 (lower side of PCB)
2 50
}}}
||upper row||lower row
|1. GND Ground |2. _EXTSEL External Select
|3. A0 CPU Address bus line |4. A1 CPU Address bus line
|5. A2 CPU Address bus line |6. A3 CPU Address bus line
|7. A4 CPU Address bus line |8. A5 CPU Address bus line
|9. A6 CPU Address bus line |10. GND Ground
|11. A7 CPU Address bus line |12. A8 CPU Address bus line
|13. A9 CPU Address bus line |14. A10 CPU Address bus line
|15. A11 CPU Address bus line |16. A12 CPU Address bus line
|17. A13 CPU Address bus line |18. A14 CPU Address bus line
|19. GND Ground |20. A15 CPU Address bus line
|21. D0 CPU Data bus line |22. D1 CPU Data bus line
|23. D2 CPU Data bus line |24. D3 CPU Data bus line
|25. D4 CPU Data bus line |26. D5 CPU Data bus line
|27. D6 CPU Data bus line |28. D7 CPU Data bus line
|29. GND Ground |30. GND Ground
|31. B02,Phi2 CPU Phase 2 clock |32. GND Ground
|33. NC Reserved |34. _RST Reset output
|35. _IRQ Interrupt request |36. _RDY Ready input
|37. NC Reserved |38. _EXTENB CPU External decoder Enable
|39. NC Reserved |40. _REF Refresh cycle
|41. _CAS Column Address Strobe |42. GND Ground
|43. _MPD Math Pack (FP) Disable |44. _RAS Row Address Strobe
|45. GND Ground |46. LR/_W Latched read/write
|47. 800XL: NC. 600XL: +5V |48. 800XL: NC. 600XL: +5V
|49. Audio input |50. GND Ground
_=active low
----
with information from:
* [http://www.faqs.org/faqs/atari-8-bit/faq/]
* [http://www.hardwarebook.info/]
----
see [topic list]
This page (revision-14) was last changed on 03-Feb-2023 15:21 by Stefan Haubenthal  Top