CONFIGURATION REGISTERS
HARD
Vbat
POR
SOFT
RESET
CONFIGURATION
REGISTER
INDEX
TYPE
RESET
Vcc POR
Vtr POR
GLOBAL CONFIGURATION REGISTERS
0x02
0x03
0x07
0x20
0x21
0x22
0x23
0x24
0x26
W
0x00
0x03
0x00
0x03
0x00
0x03
0x00
0x4C
0x00
0x00(Note 0)
0x00
0x04
-
-
-
-
-
-
-
-
-
-
-
Config Control
R/W
R/W
R
-
Index Address
0x00
0x00
0x00
0x4C
0x00
Logical Device Number
Device ID - hard wired
Device Rev - hard wired
0x4C
0x4C
R
0x00
0x00(Note 0)
0x00
0x00(Note 0)
R/W
R/W
R/W
R/W
0x00(Note 0) Power Control
0x00
0x00
-
-
-
Power Mgmt
OSC
0x04
0x04
Sysopt=0:
0xF0
Sysopt=0:
0xF0
Configuration Port Address
Byte 0
Sysopt=1:
0x70
Sysopt=1:
0x70
Sysopt=0:
0x03
Sysopt=0:
0x03
0x27
R/W
-
-
-
Configuration Port Address
Byte 1
Sysopt=1:
0x03
Sysopt=1:
0x03
0x28
0x2B
0x2C
0x2D
0x2E
0x2F
R/W
R/W
R/W
R/W
R/W
R/W
0x00
0x00
0x00
0x00
0x00
0x00
0x00
-
-
-
-
-
-
-
0x00
Clock Mask Register
TEST 4
-
-
-
-
-
0x00
0x00
0x00
0x00
0x00
-
-
-
-
-
TEST 5
TEST 1
TEST 2
TEST 3
LOGICAL DEVICE 0 CONFIGURATION REGISTERS (FDD)
0x30
R/W
R/W
0x00
0x00
0x00
-
-
0x00
Activate
0x60,
0x61
0x03,
0xF0
0x03,
0xF0
0x03,
0xF0
0x03,
0xF0
Primary Base I/O Address
0x70
0x74
0xF0
0xF1
0xF2
0xF4
0xF5
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0x06
0x02
0x0E
0x00
0xFF
0x00
0x00
0x06
0x02
0x0E
0x00
0xFF
0x00
0x00
0x06
0x02
0x0E
0x00
0xFF
0x00
0x00
-
-
-
-
-
-
-
0x06
Primary Interrupt Select
DMA Channel Select
FDD Mode Register
FDD Option Register
FDD Type Register
FDD0
0x02
-
-
-
-
-
FDD1
LOGICAL DEVICE 1 CONFIGURATION REGISTERS (Reserved)
LOGICAL DEVICE 2 CONFIGURATION REGISTERS (Reserved)
LOGICAL DEVICE 3 CONFIGURATION REGISTERS (Parallel Port)
0x30
R/W
0x00
0x00
0x00
-
0x00
Activate
162
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