Table 1-9. Z85230 Scc Register Addresses; Table 1-10. 82596Ca Ethernet Lan Memory Map - Motorola MVME162LX 300 Series Installation And Use Manual

Table 1-9. Z85230 SCC Register Addresses

SCC #1
SCC #2

Table 1-10. 82596CA Ethernet LAN Memory Map

Address
$FFF46000
$FFF46004
Notes 1. Refer to the MPU Port and MPU Channel Attention
http://www.mcg.mot.com/literature
SCC SCC Register
Port B Control
Port B Data
Port A Control
Port A Data
Port B Control
Port B Data
Port A Control
Port A Data
D31
Upper Command Word
MPU Channel Attention (CA)
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
Configuration Pointer must be upper word first, lower word
second.
Address
$FFF45001
$FFF45003
$FFF45005
$FFF45007
$FFF45801
$FFF45803
$FFF45805
$FFF45807
Data Bits
D16 D15
Lower Command Word
Memory Maps
1
D0
1-39