Table 1-5. 200/300-Series Mvme172 Local I/O Devices Memory Map - Motorola MVME172 Programmer's Reference Manual

Board Description and Memory Maps
1

Table 1-5. 200/300-Series MVME172 Local I/O Devices Memory Map

Address Range
$FFF00000 - $FFF3FFFF
$FFF40000 - $FFF400FF
$FFF40100 - $FFF401FF
$FFF40200 - $FFF40FFF
$FFF41000 - $FFF41FFF
$FFF42000 - $FFF42FFF
$FFF43000 - $FFF430FF
$FFF43100 - $FFF431FF
$FFF43200 - $FFF43FFF
$FFF44000 - $FFF44FFF
$FFF45000 - $FFF45800
$FFF45801 - $FFF45FFF
$FFF46000 - $FFF46FFF
$FFF47000 - $FFF47FFF
$FFF48000 - $FFF57FFF
$FFF58000 - $FFF5807F
$FFF58080 - $FFF580FF
$FFF58100 - $FFF5817F
$FFF58180 - $FFF581FF
$FFF58200 - $FFF5827F
1-14
Table 1-5 below and Table 1-6 on page 1-18
Devices" portion of the local bus main memory map for the 200/300-Series
and 400/500-Series MVME172, respectively.
Devices Accessed
Reserved
VMEchip2 (LCSR)
VMEchip2 (GCSR)
Reserved
Reserved
MC2 chip
MCECC #1
MCECC #2
MCECCs (repeated)
Reserved
SCC #1 (Z85230)
SCC #2 (Z85230)
LAN (82596CA)
SCSI (53C710)
Reserved
IP2 IP_a I/O
IP2 IP_a ID
IP2 IP_b I/O
IP2 IP_b ID Read
IP2 IP_c I/O
describe the "Local I/O
Port
Width
- -
D32
D32-D8
- -
- -
D32-D8
D8
D8
- -
- -
D8
D8
D32
D32-D8
- -
D16
D16
D16
D16
D16
Computer Group Literature Center Web Site
Size Notes
256K 4
B
256B 1, 3
256B 1, 3
3.5KB 4, 5
4KB 4
4KB 1
256B 1, 8
256B 1, 8
3.5KB 1, 5, 8
8KB 4
2KB 1, 2
2KB 1, 2
4KB 1, 6
4KB 1
64KB 4
128B 1
128B 1
128B 1
128B 1
128B 7