DMP Electronics eBOX-3350MX-AP Manual de usuario Pagina 44

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Jan Yin Chan Electronics Co.,LTD. 386SX Single Chip PC
M6117D : System on a chip
DM&P
Jan Yin Chan Electronics Co,. LTD. M6117D 386SX Single Chip PC Page 43
8F-1,No.22,Wuchyuan 2RD.,Hsin Chuang city Taipei Hsien, Taiwan, R.O.C. Tel: 886-(02) 2298-0770 Fax: (02) 2299-1883
INDEX 13H default 00H
Bit Description
7-0 C5h : Unlock configuration Register
00h : Lock Configuration Register
INDEX 14H default 00H
Bit Description
7 Shadow RAM 0D8000~0DFFFF write
0 : disable
1 : enable
6 Shadow RAM 0D8000~0DFFFF read
0 : disable
1 : enable
5 Shadow RAM 0D0000~0D7FFF write
0 : disable
1 : enable
4 Shadow RAM 0D0000~0D7FFF read
0 : disable
1 : enable
3 Shadow RAM 0C8000~0CFFFF write
0 : disable
1 : enable
2 Shadow RAM 0C8000~0CFFFF read
0 : disable
1 : enable
1 Shadow RAM 0C0000~0C7FFF write
0 : disable
1 : enable
0 Shadow RAM 0C0000~0C7FFF read
0 : disable
1 : enable
INDEX 15H
default 00H
Bit Description
7 Shadow RAM 0F8000~0FFFFF write
0 : disable
1 : enable
6 Shadow RAM 0F8000~0FFFFF read
0 : disable
1 : enable
5 Shadow RAM 0F0000~0F7FFF write
0 : disable
1 : enable
4 Shadow RAM 0F0000~0F7FFF read
0 : disable
1 : enable
3 Shadow RAM 0E8000~0EFFFF write
0 : disable
1 : enable
2 Shadow RAM 0E8000~0EFFFF read
0 : disable
1 : enable
1 Shadow RAM 0E0000~0E7FFF write
0 : disable
1 : enable
0 Shadow RAM 0E0000~0E7FFF read
0 : disable
1 : enable
INDEX 16H
default 00H
Bit Description
7~4 ISA high speed memory address
A[23-20] set 1
3~0 ISA high speed memory address
A[19-16] set 1
INDEX 17H
default FFH
Bit Description
7~4 ISA high speed memory address
mask A[23-20] set 1
3~0 ISA high speed memory address
mask A[19-16] set 1
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