
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 53
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 6AH
default 00H
Bit Description
7 SUSPEND time-out Mode
timer time-out from mode
STANDBY to SUSPEND
6 STANDBY time-out
Mode timer time-out from mode
DOZE to STANDBY
5 DOZE time-out
Mode timer time-out from mode
ON to DOZE
4~0 reserved, fixed on 0 (Read
only)
INDEX 6BH
default 00H
Bit Description
7 reserved
6 GP1 I/O address 300H-3FFH
0 : disable
1 : enable
5 GP1 I/O address 200H-2FFH
0 : disable
1 : enable
4 GP1 I/O address 100H-1FFH
0 : disable
1 : enable
3~2 Define GP1 I/O address mask A[3-2]
respectively.
0 : do not compare this address bit.
1 : compare this address bit.
1 GP0 memory address
0 : disable
1 : enable
0 GP1 I/O address
0 : disable
1 : enable
INDEX 6CH
default 00H
Bit Description
7~0 Define GP0 memory address
A[23-16]
INDEX 6DH
default 00H
Bit Description
7~0 Define GP0 memory address
A[23-16] mask bits respectively.
1 : compare this address bit.
0 : do not compare this address bit.
INDEX 6EH
default 00H
Bit Description
7~2 reserved, must be 000000b
1~0 Define GP0 memory address
A[25-24].
INDEX 6FH
default 00H
Bit Description
7~2 reserved, must be 000000b
1~0 Define GP0 memory address A[25-24]
mask bits respectively.
1 : compare this bit
0 : do not compare this bit
INDEX 70H
default 00H
Bit Description
7~0 Define GP1 I/O port address SA[9-2]
INDEX 71H default 00H
Bit Description
7~5 reserved
4~2 Define Mode LED on/off period
0 0 0 : 0.1 sec
0 0 1 : 0.2 sec
0 1 0 : 0.4 sec
0 1 1 : 0.8 sec
1 0 0 : 1.0 sec
1 0 1 : 2.0 sec
1 1 0 : 4.0 sec
1 1 1 : 8.0 sec
1~0 Define Mode LED duty cycle
0 0 : disable
0 1 : 25%
1 0 : 50%
1 1 : 75%
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