MFP, RTC & anything else

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===========#==#=======#===============================================#=====
----------------------|Realtime Clock Chip, Non Volatile Memory       |-----
===========#==#=======#===============================================#=====
$FFFF8961.B|RW|NVM_CTL|Register Select                                |TT,F
$FFFF8963.B|RW|NVM_DAT|Data of selected Register                      |TT,F
===========#==#=======#===============================================#=====
----------------------|DMA SCC                                        |-----
===========#==#=======#===============================================#=====
$FFFF8C01.B|RW|SCC_DA0|DMA Address Pointer (Highest byte)             |TT 
$FFFF8C03.B|RW|SCC_DA1|DMA Address Pointer (High byte)                |TT 
$FFFF8C05.B|RW|SCC_DA2|DMA Address Pointer (Low byte)                 |TT 
$FFFF8C07.B|RW|SCC_DA3|DMA Address Pointer (Lowest byte)              |TT 
$FFFF8C09.B|RW|SCC_BC0|DMA Byte Counter (Highest byte)                |TT 
$FFFF8C0B.B|RW|SCC_BC1|DMA Byte Counter (High byte)                   |TT 
$FFFF8C0D.B|RW|SCC_BC2|DMA Byte Counter (Low byte)                    |TT 
$FFFF8C0F.B|RW|SCC_BC3|DMA Byte Counter (Lowest byte)                 |TT 
$FFFF8C10.W|Rw|SCC_DA0|Rest data (High Word)                          |TT 
$FFFF8C12.W|Rw|SCC_DA0|Rest data (Low Word)                           |TT 
$FFFF8C14.W|Rw|SCC_CTL|DMA SCC Control Register    %________ BZ____DW |TT 
           |  |       | Bus Error 0:no,1:yes-----------------+|    || |TT 
           |  |       | Byte Counter Zero 0:no,1:yes----------+    || |TT 
           |  |       | DMA 0:off,1:on-----------------------------+| |TT 
           |  |       | 0:DMA read,1:DMA write----------------------+ |TT 
===========#==#=======#===============================================#=====
----------------------|SCC Y8530 - Serial Communication Controller    |-----
===========#==#=======#===============================================#=====
$FFFF8C81.B|RW|SCA_CTL|Channel A Control (select/read/write Register) |SCC
$FFFF8C83.B|RW|SCA_DAT|Channel A Data    (read/write Register 8)      |SCC
$FFFF8C85.B|RW|SCB_CTL|Channel B Control (select/read/write Register) |SCC
$FFFF8C87.B|RW|SCB_DAT|Channel B Data    (read/write Register 8)      |SCC
===========#==#=======#===============================================#=====
----------------------|VME Bus                                        |-----
===========#==#=======#===============================================#=====
$FFFF8E01.B|RW|VME_MR0|VME Mask Register 0                            |TT,ME
$FFFF8E03.B|RW|VME_SR0|VME Status Register 0                %EMSV_HS_ |TT,ME
           |  |       | Error 0:no,1:yes---------------------+||| ||  |TT,ME
           |  |       | MFP-----------------------------------+|| ||  |TT,ME
           |  |       | SCC------------------------------------+| ||  |TT,ME
           |  |       | VBL-------------------------------------+ ||  |TT,ME
           |  |       | HBL---------------------------------------+|  |TT,ME
           |  |       | Software Interrupt-------------------------+  |TT,ME
$FFFF8E05.B|RW|VME_IN0|Force Interrupt on Level 1           %_______F |TT,ME
$FFFF8E07.B|RW|VME_IN1|Force Interrupt on Level 3           %_______F |TT,ME
$FFFF8E0D.B|RW|VME_MR1|VME Mask Register 1                            |TT,ME
$FFFF8E0F.B|RW|VME_SR1|VME Status Register 1                %7654321_ |TT,ME
           |  |       | VME Interrupt 1-7 0:on,1:off---------+++++++  |
-----------+--+-------+-----------------------------------------------+-----
$FFFF8E0F.B|RW|M_E_CAC|Cache and CPU Control                %???????? |ME
===========#==#=======#===============================================#=====
----------------------|Paddle Ports                                   |-----
===========#==#=======#===============================================#=====
$FFFF9200.W|RW|PAD_BUT|Paddle/Joy Buttons          %xxxxxxxx ____3210 |STE,F
           |  |       | Switches--------------------++++++++          |,TT
           |  |       | On Falcon at U47: MSB on the right, closed=0  |
$FFFF9202.W|RW|PAD_MOV|Paddle/Joy Move                                |STE,F
$FFFF9210.W|RW|PAD_PD0|Pad0 Position                                  |STE,F
$FFFF9212.W|RW|PAD_PD1|Pad1 Position                                  |STE,F
$FFFF9214.W|RW|PAD_PD2|Pad2 Position                                  |STE,F
$FFFF9216.W|RW|PAD_PD3|Pad3 Position                                  |STE,F
$FFFF9220.W|RW|PAD_LPX|Lightpen X                                     |STE,F
$FFFF9222.W|RW|PAD_LPY|Lightpen Y                                     |STE,F
===========#==#=======#===============================================#=====
----------------------|DSP 56001 Host - Digital Sync Processor        |-----
===========#==#=======#===============================================#=====
$FFFFA200.B|RW|DSP_ICR|Interrupt Control Register (%IMMHH_TR)         |DSP
$FFFFA201.B|RW|DSP_CVR|Command Vector Register    (%I__VVVVV)         |DSP
$FFFFA202.B|RW|DSP_ISR|Interrupt Status Register  (%ID_HHETR)         |DSP
$FFFFA203.B|RW|DSP_IVR|Interrupt Vector Register  (Vector Number)     |DSP
$FFFFA204.B|RW|DSP_TR0|Transfer Highest Byte (DSP56003 32bit)         |DSP32
$FFFFA205.B|RW|DSP_TR1|Transfer Hi                                    |DSP
$FFFFA206.B|RW|DSP_TR2|Transfer Mi                                    |DSP
$FFFFA207.B|RW|DSP_TR3|Transfer Lo                                    |DSP
===========#==#=======#===============================================#=====
----------------------|MFP 68901 - Multi Function Peripheral          |-----
===========#==#=======#===============================================#=====
$FFFFFA01.B|RW|MFP_PDR|Parallelport Data Register           %SRFKBRDC |
$FFFFFA03.B|RW|MFP_AER|Aktive Edge Register                 %SRFKBRDC |
           |  |       | Interrupt on 0:High-Low,1:Low-High   |||||||| |!F
           |  |       | Interrupt on 0:Low-High,1:High-Low   |||||||| |F
$FFFFFA05.B|RW|MFP_DIR|Data-direction                       %SRFKBRDC |
           |  |       | I/O-7 Mono Detect/Sound--------------+||||||| |
           |  |       | I/O-6 RS232 Ring Indicator------------+|||||| |
           |  |       | I/O-5 FDC/HDC--------------------------+||||| |
           |  |       | I/O-4 IKBD/MIDI-------------------------+|||| |
           |  |       | I/O-3 Blitter Done-----------------------+||| |
           |  |       | I/O-2 RS232 CTS---------------------------+|| |
           |  |       | I/O-1 RS232 DCD----------------------------+| |
           |  |       | I/O-0 Centronics Busy-----------------------+ |
$FFFFFA07.B|RW|MFP_IEA|Interrupt Enable A                   %76AbebeB |
$FFFFFA09.B|RW|MFP_IEB|Interrupt Enable B                   %54CD3210 |
$FFFFFA0B.B|RW|MFP_IPA|Interrupt Pending A                  %76AbebeB |
$FFFFFA0D.B|RW|MFP_IPB|Interrupt Pending B                  %54CD3210 |
$FFFFFA0F.B|RW|MFP_ISA|Interrupt In-Service A               %76AbebeB |
$FFFFFA11.B|RW|MFP_ISB|Interrupt In-Service B               %54CD3210 |
$FFFFFA13.B|RW|MFP_IMA|Interrupt Mask A                     %76AbebeB |
           |  |       | I/O 7 Mono Detect/Sound--------------+||||||| |
           |  |       | I/O 6 RS232 Ring----------------------+|||||| |
           |  |       | Timer A--------------------------------+||||| |
           |  |       | Receive Buffer full---------------------+|||| |
           |  |       | Receive Error----------------------------+||| |
           |  |       | Transmit Buffer empty---------------------+|| |
           |  |       | Transmit Error-----------------------------+| |
           |  |       | Timer B-------------------------------------+ |
$FFFFFA15.B|RW|MFP_IMB|Interrupt Mask B                     %54CD3210 |
           |  |       | I/O 5 FDC/HDC------------------------+||||||| |
           |  |       | I/O 4 IKBD/MIDI-----------------------+|||||| |
           |  |       | Timer C--------------------------------+||||| |
           |  |       | Timer D---------------------------------+|||| |
           |  |       | I/O 3 Blitter Done-----------------------+||| |
           |  |       | I/O 2 RS232 CTS---------------------------+|| |
           |  |       | I/O 1 RS232 DCD----------------------------+| |
           |  |       | I/O 0 Centronics Busy-----------------------+ |
$FFFFFA17.B|RW|MFP_VCR|Vector Register                      %xxxxI___ |0100
           |  |       | End of Interrupt 0:software, 1:auto------+    |1000
           |  |       | VCR should contain------------------%0100?000 |*
$FFFFFA19.B|RW|MFP_TAC|Timer A Control                      %____EAAA |
$FFFFFA1B.B|RW|MFP_TBC|Timer B Control                      %____EBBB |
           |  |       | Event Count Mode-------------------------1000 |
           |  |       | Pulse Extension--------------------------1xxx |
           |  |       | Delay------------------------------------0xxx |
           |  |       |                                           ||| |
$FFFFFA1D.B|RW|MFP_TDC|Timer C+D Control                    %_CCC_DDD |
           |  |       | Timer C Control-----------------------+++ ||| |
           |  |       | Timer D Control---------------------------+++ |
           |  |       | Stop Timer--------------------------------000 |
           |  |       | Delay,Clockdivide   4 3200Hz--------------001 |
           |  |       | Delay,Clockdivide  10 1280Hz--------------010 |
           |  |       | Delay,Clockdivide  16  800Hz--------------011 |
           |  |       | Delay,Clockdivide  50  256Hz--------------100 |
           |  |       | Delay,Clockdivide  64  200Hz--------------101 |
           |  |       | Delay,Clockdivide 100  128Hz--------------110 |
           |  |       | Delay,Clockdivide 200   64Hz--------------111 |
$FFFFFA1F.B|RW|MFP_TAD|Timer A Data                                   |
$FFFFFA21.B|RW|MFP_TBD|Timer B Data                                   |
$FFFFFA23.B|RW|MFP_TCD|Timer C Data                                   |
$FFFFFA25.B|RW|MFP_TDD|Timer D Data                                   |
$FFFFFA27.B|RW|MFP_SYC|Synchronous Character                          |
$FFFFFA29.B|RW|MFP_UCR|Usart Control                        %DBBSSPE_ |
           |  |       | Divider 0:div1(sync),1:div16---------+||||||  |
           |  |       | Databits 00:8,01:7,10:6,11:5----------++||||  |
           |  |       | 00:sync,01:1stop,10:1.5stop,11:2stop----++||  |
           |  |       | Parity 0:off,1:on-------------------------+|  |
           |  |       | Parity 0:odd,1:even------------------------+  |
$FFFFFA2B.B|RW|MFP_RES|Receiver Status                      %BOPFSCPR |
           |  |       | Buffer full--------------------------+||||||| |
           |  |       | Overrun Error-------------------------+|||||| |
           |  |       | Parity Error---------------------------+||||| |
           |  |       | Frame Error-----------------------------+|||| |
           |  |       | SCR found/Break--------------------------+||| |
           |  |       | SCR received/Startbit detected------------+|| |
           |  |       | Syncronous Strip Enable--------------------+| |
           |  |       | Receiver Enable-----------------------------+ |
$FFFFFA2D.B|RW|MFP_TRS|Transmitter Status                   %BUAEBHLT |
           |  |       | Buffer Empty-------------------------+||||||| |
           |  |       | Underrun Error (char sent)------------+|||||| |
           |  |       | Auto Turnaround------------------------+||||| |
           |  |       | EOT End of Transmission-----------------+|||| |
           |  |       | Break------------------------------------+||| |
           |  |       | 00:High,01:Low,10:High,11:loopback,High---++| |
           |  |       | Transmitter Enable--------------------------+ |
$FFFFFA2F.B|RW|MFP_UAD|Usart Data                                     |
===========#==#=======#===============================================#=====
----------------------|FPC - Floating Point Coprocessor               |-----
===========#==#=======#===============================================#=====
$FFFFFA40.W|RW|FPC_STA|Status Register                                |ME   
$FFFFFA42.W|RW|FPC_CTL|Cotrol Register                                |ME   
$FFFFFA44.W|RW|FPC_SAV|Save Register                                  |ME   
$FFFFFA46.W|RW|FPC_RES|Restore Register                               |ME   
$FFFFFA4A.W|RW|FPC_CMD|Command Register                               |ME   
$FFFFFA4E.W|RW|FPC_CCR|Conditional Code Register                      |ME   
$FFFFFA46.W|RW|FPC_OPR|Operand Register                               |ME   
$FFFFFA46.W|RW|FPC_IAR|Instruction Address Register                   |ME   
===========#==#=======#===============================================#=====
----------------------|MFP 68901 number 2                             |-----
===========#==#=======#===============================================#=====
$FFFFFA81.B|RW|MF2_PDR|Parallel Port Data Register                    |TT
...........|  |       |...........................                    |TT
$FFFFFAAF.B|RW|MF2_PDR|USART Data Register                            |TT
===========#==#=======#===============================================#=====
----------------------|ACIA 6850 (Midi/Keyboard)                      |-----
===========#==#=======#===============================================#=====
$FFFFFC00.B|R-|KBD_CTL|IKBD Status                          %IPOFCDTR |
     "     |-W|KBD_CTL|IKBD Control                         %ITTBSPDD |
           |  |       | 7N1,7812.5,RTS low,Rec on,Send off= %10010110 |*
$FFFFFC02.B|RW|KBD_DAT|IKBD Data                                      |
$FFFFFC04.B|R-|MID_CTL|MIDI Status                          %IPOFCDTR |
           |  |       | Interrupt Request--------------------+||||||| |
           |  |       | Parity Error--------------------------+|||||| |
           |  |       | Receiver Overrun-----------------------+||||| |
           |  |       | Frame Error-----------------------------+|||| |
           |  |       | CTS Clear to Send------------------------+||| |
           |  |       | DCD Data Carrier Detect-------------------+|| |
           |  |       | Transmitter Data Register full-------------+| |
           |  |       | Receiver Data Register full-----------------+ |
     "     |-W|MID_CTL|MIDI Control                         %ITTBSPDD |
           |  |       | 7N1,31250,RTS low,Rec on,Send off = %10010101 |*
           |  |       | Interrupt 0:off,1:on-----------------+||||||| |
           |  |       | RTS low, TransmitIRQ off--------------00||||| |
           |  |       | RTS low, TransmitIRQ on---------------01||||| |
           |  |       | RTS high,TransmitIRQ off--------------10||||| |
           |  |       | RTS low, TransmitIRQ off,send break---11||||| |
           |  |       | 8 Databits,2 Stopbits,Parity even-------000|| |
           |  |       | 8 Databits,2 Stopbits,Parity odd--------001|| |
           |  |       | 8 Databits,1 Stopbits,Parity even-------010|| |
           |  |       | 8 Databits,1 Stopbits,Parity odd--------011|| |
           |  |       | 7 Databits,2 Stopbits,Parity off--------100|| |
           |  |       | 7 Databits,1 Stopbits,Parity off--------101|| |
           |  |       | 7 Databits,1 Stopbits,Parity even-------110|| |
           |  |       | 7 Databits,1 Stopbits,Parity odd--------111|| |
           |  |       | Clockdivide  1 - 500000.0cps---------------00 |
           |  |       | Clockdivide 16 -  31250.0cps (MIDI Std)----01 |
           |  |       | Clockdivide 64 -   7812.5cps (IKBD!)-------10 |
           |  |       | Master Reset-------------------------------11 |
           |  |       | To link per MIDI you can also use div1/div64! |
$FFFFFC06.B|RW|MID_DAT|MIDI Data                                      |
===========#==#=======#===============================================#=====
----------------------|RP5C15 Real Time Clock                         |-----
===========#==#=======#===============================================#=====
$FFFFFC21.B|RW|   -   |Seconds mod 10                       %____xxxx |MST
$FFFFFC23.B|RW|   -   |Seconds div 10                       %____xxxx |MST
$FFFFFC25.B|RW|   -   |Minutes mod 10                       %____xxxx |MST
$FFFFFC27.B|RW|   -   |Minutes div 10                       %____xxxx |MST
$FFFFFC29.B|RW|   -   |Hours mod 10                         %____xxxx |MST
$FFFFFC2B.B|RW|   -   |Hours div 10                         %____xxxx |MST
$FFFFFC2D.B|RW|   -   |Weekday                              %____xxxx |MST
$FFFFFC2F.B|RW|   -   |Day mod 10                           %____xxxx |MST
$FFFFFC31.B|RW|   -   |Day div 10                           %____xxxx |MST
$FFFFFC33.B|RW|   -   |Month mod 10                         %____xxxx |MST
$FFFFFC35.B|RW|   -   |Month div 10                         %____xxxx |MST
$FFFFFC37.B|RW|   -   |Year mod 10                          %____xxxx |MST
$FFFFFC39.B|RW|   -   |Year div 10                          %____xxxx |MST
$FFFFFC3B.B|RW|   -   |Clock mod                            %____xxxx |MST
$FFFFFC3D.B|RW|   -   |Clock test                           %____xxxx |MST
$FFFFFC3F.B|RW|   -   |Clock reset                          %____xxxx |MST
===========#==#=======#===============================================#=====
$FFFFFF82.W|RW|       | 
===========#==#=======#===============================================#=====
$FFFF820D.B|RW|VDL_VBL|Video Base Lo                        %xxxxxxx_ |STE,F
----+---- | +- ---+--- ------------------+---------------------------- --+--
    |     | |     |                      |                               |
    |     | |     |                      |   Computer Type---------------+
    |     | |     |                      +---Description                  
    |     | |     +--------------------------Label                        
    |     | +--------------------------------Read/Write Access            
    |     +----------------------------------Type (Byte,Word,Long)        
    +----------------------------------------Address (extended to 32 Bit)
Computer Type:
*   |Software defined Standard
!xxx|all except xxx
0x0 |MC680x0 only
0x0+|MC680x0 or higher
BLT |Standard on TT,STE,ME,F (Blitter)
SCC |Standard on TT,ME,F
VME |Standard on TT,ME
ST  |Atari ST  (260/520/1040)
STE |Atari STE (520/1040)
TT  |Atari TT
MST |Atari Mega ST (1/2)
ME  |Atari Mega STE
F   |Atari Falcon

Description:
%	

Read/Write Access:
R/-|Read only (Readregister)
-/W|Write only (Writeregister)
R/?|Readaccess allowed
?/W|Writeaccess allowed
r/?|Readaccess allowed but not senseful
?/w|Writeaccess allowed but not senseful





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