Motorola MVME5100 用户手册
1-22
Computer Group Literature Center Web Site
Product Data and Memory Maps
1
$FEF880C8
THIS GROUP
OPTIONAL
NVRAM/RTC ADDR
$FEF880D0
NVRAM/RTC ADDR
$FEF880D8
NVRAM/RTC DATA
$FEF880E0
o
o
o
o
o
o
o
o
SOFTWARE READABLE
HEADER/SWITCH
HEADER/SWITCH
$FEF880E8
REQUIRED
GEOGRAPHIC Address
REGISTER
REGISTER
$FEF880F0
o
o
o
o
o
o
o
o
EXTENDED FEATURES
REGISTER 1
REGISTER 1
$FEF88100
o
EXTENDED FEATURES
REGISTER 2
REGISTER 2
$FEF88200
THIS GROUP
OPTIONAL
UART - 2-RBR/THR
$FEF88210
UART - 2-IER
$FEF88220
UART - 2-IIR/FCR
$FEF88230
UART - 2-LCR
$FEF88240
UART - 2-MCR
$FEF88250
UART - 2-LSR
$FEF88260
UART - 2-MSR
$FEF88270
UART - 2-SCR
Table 1-9. Hawk External Register Bus Summary (Continued)
Address
Bits:
REQUIRED (r)
OPTIONAL (o)
OPTIONAL (o)
by PowerPlus II
Register Name
0
1
2
3
4
5
6
7