参数资料
型号: MB86703PF
元件分类: 微控制器/微处理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PQFP80
封装: 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80
文件页数: 7/32页
文件大小: 189K
代理商: MB86703PF
Plug and Play ISA Controller
MB86703
15
Table
4.
MB86703
Registers
in
DMA
Mode
Notes
1.
An
‘X’
indicates
that
the
register
exists
for
that
submode/logical
device
2.
Default
value
=
(Corresponding
bit
in
EEPROM
0x01B)
AND
(ACTENA)
SUBMODE/LOGICAL
DEVICE
(NO
TE
1)
0
1
2
3
DEF
A
U
L
T
A
CCESS
BY
ST
A
T
E
REG
STD
.?
FUNCTION
LD0
LD1
LD0
LD1
LD0
LD1
LD2
LD3
V
ALUE
WT4KEY
SLEEP
ISOL
CONFIG
0x00
Y
Set
READ_D
A
T
A
P
o
rt
X
UNDEFINED
W
0x01
Y
Ser
ial
Isolation
X
0x00
R
0x02
Y
Congur
ation
Control
X
0x00
W
0x03
Y
W
ak
e
[CSN]
X
0x00
W
0x04
Y
Resource
Data
X
UNDEFINED
R
0x05
Y
Status
X
UNDEFINED
R
0x06
Y
Card
Select
Number
X
0x00
W
R
0x07
Y
Logical
De
vice
Number
X
0x00
R/W
0x22
N
EEPR
OM
Wr
ite
Enab
le
X
UNDEFINED
W
0x23
N
EEPR
OM
Wr
ite
Data
Lo
w
X
0x00
W
0x24
N
EEPR
OM
Wr
ite
Data
High
X
0x00
W
0x25
N
PnP
State
X
0x00
R
0x26
N
EEPR
OM
Command
X
0x00
W
0x30
Y
Activ
ate
X
N
O
TE
2
R/W
0x31
Y
I/O
Range
Chec
k
X
EEPR
OM
R/W
0x60
Y
I/O
Base
Address
0
[15:8]
X
EEPR
OM
R/W
0x61
Y
I/O
Base
Address
0
[7:0]
X
EEPR
OM
R/W
0x62
Y
I/O
Base
Address
1
[15:8]
X
EEPR
OM
R/W
0x63
Y
I/O
Base
Address
1
[7:0]
X
EEPR
OM
R/W
0x64
Y
I/O
Base
Address
2
[15:8]
X
EEPR
OM
R/W
0x65
Y
I/O
Base
Address
2
[7:0]
X
EEPR
OM
R/W
0x66
Y
I/O
Base
Address
3
[15:8]
X
EEPR
OM
R/W
0x67
Y
I/O
Base
Address
3
[7:0]
X
EEPR
OM
R/W
0x70
Y
Interr
upt
Request
Le
v
el
0
X
EEPR
OM
R/W
0x71
Y
Interr
upt
Request
T
ype
0
X
EEPR
OM
R/W
0x72
Y
Interr
upt
Request
Le
v
el
1
X
EEPR
OM
R/W
0x73
Y
Interr
upt
Request
T
ype
1
X
EEPR
OM
R/W
0x74
Y
DMA
Channel
0
X
EEPR
OM
R/W
0x75
Y
DMA
Channel
1
X
EEPR
OM
R/W
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