List of I/O Register (cont)
B.1
Address
Abbreviation
of Register
H'FFFFFF9C
H'FFFFFF9D
CHCR1
H'FFFFFF9E
H'FFFFFF9F
H'FFFFFFA0
H'FFFFFFA1
VCRMA0
H'FFFFFFA2
H'FFFFFFA3
H'FFFFFFA4
to
H'FFFFFFA7
H'FFFFFFA8
H'FFFFFFA9
VCRDMA1
H'FFFFFFAA
H'FFFFFFAB
H'FFFFFFAC
to
H'FFFFFFAF
H'FFFFFFB0
H'FFFFFFB1
DMAOR
H'FFFFFFB2
H'FFFFFFB3
H'FFFFFFB4
to
H'FFFFFFDF
Bit7
Bit6
–
–
–
–
DM1
MD0
AL
DS
–
–
–
–
–
–
VC7
VC6
–
–
–
–
–
–
–
–
–
VC7
VC6
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Bit Name
Bit5
Bit4
Bit3
–
–
–
–
–
–
SM1
SM0
TS1
DL
TB
TA
–
–
–
–
–
–
–
–
–
VC5
VC4
VC3
–
–
–
–
–
–
–
–
–
–
–
–
VC5
VC4
VC3
–
–
–
–
–
–
–
–
–
–
–
–
–
–
PR
–
–
–
Bit2
Bit1
Bit0
–
–
–
–
–
–
TS0
AR
AM
IE
TE
DE
–
–
–
–
–
–
–
–
–
VC2
VC1
VC0
–
–
–
–
–
–
–
–
–
–
–
–
VC2
VC1
VC0
–
–
–
–
–
–
–
–
–
–
–
–
SR
NMIF
DME (channels
–
–
–
Module
DMAC
(channel 1)
DMAC
(channel 0)
DMAC
(channel 1)
DMAC
0 and 1)
Hitachi 477