Motorola MVME162, User Manual

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Memory Maps
MVME162/D2 3-15
3
N
otes
1. Refer to the MPU Port and MPU Channel Attention registers
in the MVME162 Embedded Controller Programmer’s Reference
Guide.
2. After resetting, you must write the System Configuration
Pointer to the command registers before writing to the MPU
Channel Attention register. Writes to the System Configura-
tion Pointer must be upper word first, lower word second.
Table 3-5. Z85230 SCC Register Addresses
SCC SCC Register Address
SCC #1
Port B Control $FFF45001
Port B Data $FFF45003
Port A Control $FFF45005
Port A Data $FFF45007
SCC #2
Port B Control $FFF45801
Port B Data $FFF45803
Port A Control $FFF45805
Port A Data $FFF45807
Table 3-6. 82596CA Ethernet LAN Memory Map
Data Bits
Address D31 D16 D15 D0
$FFF46000 Upper Command Word Lower Command Word
$FFF46004 MPU Channel Attention (CA)