Motorola MVME1X7P User Manual
Page 49
Memory Maps
http://www.motorola.com/computer/literature
1-23
1
$FFF43100 - $FFF431FF
Petra/MCECC #2
D8
256B
1
$FFF43200 - $FFF43FFF
Petra/MCECCs (repeated)
--
3.5KB
1,7
$FFF44000 - $FFF44FFF
Reserved
--
4KB
5
$FFF45000 - $FFF451FF
CD2401 (Serial Comm. Cont.)
D16-D8
512B
1,9
$FFF45200 - $FFF45DFF
Reserved
--
3KB
7,9
$FFF45E00 - $FFF45FFF
Reserved
--
512B
1,9
$FFF46000 - $FFF46FFF
82596CA (LAN)
D32
4KB
1,8
$FFF47000 - $FFF47FFF
53C710 (SCSI)
D32/D8
4KB
1
$FFF48000 - $FFF4FFFF
Reserved
--
32KB
5
$FFF50000 - $FFF6FFFF
Reserved
--
128KB
5
$FFF70000 - $FFF76FFF
Reserved
--
28KB
6
$FFF77000 - $FFF77FFF
Reserved
--
4KB
2
$FFF78000 - $FFF7EFFF
Reserved
--
28KB
6
$FFF7F000 - $FFF7FFFF
Reserved
--
4KB
2
$FFF80000 - $FFF9FFFF
Reserved
--
128KB
6
$FFFA0000 - $FFFBFFFF
Reserved
--
128KB
5
$FFFC0000 - $FFFCFFFF
M48T58 (BBRAM, TOD
Clock)
D32-D8
64KB
1
$FFFD0000 - $FFFDFFFF
Reserved
--
64KB
5
$FFFE0000 - $FFFEFFFF
Reserved
--
64KB
2
Table 1-4. Local I/O Devices Memory Map (Continued)
Address Range
Devices Accessed
Port Size
Size
Notes